Python Jobs

Regal is the AI Agent Platform — we power millions of outbound/inbound calls, SMS, and email interactions for enterprise customers like Google, AAA, and Coursera. $82M raised, $7B in revenue driven for customers, 250M+ calls completed. We're hiring …

Hiring software engineers who enjoy solving real-world problems and working close to hardware. Candidates should learn new domains quickly and prefer practical solutions over unnecessary complexity. Projects include scientific tools; automation & ro…

We’re hiring a Senior Full Stack Engineer at Intrinio. Intrinio powers fintech platforms, trading tools, and analytics applications with real-time and historical financial data. Our team standardizes complex market data into clean, developer-friendl…

Early-stage startup building a web-native natural language geological modelling platform for geologists at mineral exploration companies. Hiring the first/full-stack engineer to work with two founders (CTO and CEO who is a structural geologist). Ear…

Atomic Tessellator provides computational infrastructure for advanced materials for defence and aerospace. Hiring multiple roles (including Lead Engineer - Front-end and Lead Engineer - LLMs). Roles are remote; candidates should be within ±4 hours o…

Hearo (Remote) — Founding Engineer — AI Product Intelligence Platform. Hearo is building an AI platform that turns public internet conversations (Reddit, app reviews, online communities) into structured product intelligence to help founders and prod…

We’re looking for a Kubernetes generalist to help expand and improve our Kubernetes platform automation. Work focuses on operating and troubleshooting multi-tenant Kubernetes clusters across on-prem bare metal and cloud (Rancher with RKE2 on-prem, G…

Senior Data Analyst responsible for validation economics, blockchain ecosystem research, and end-to-end data solutions — from modeling and experimentation to dashboards and data platform setup (BigQuery, Python, Airflow/DBT). Requires crypto experie…

Fieldguide is a 150-person Series C start-up building vertical AI SaaS for accounting and audit to modernize engagement delivery from planning through close. Role is based in San Francisco, CA with a hybrid work model. Hiring across multiple levels …

Weave Bio is a Series A (<50 person) regulatory AI SaaS startup building an AI-native regulatory automation management platform for novel therapeutics. Hiring multiple positions including Senior/Staff Backend (Django, Python), Senior/Staff Frontend …

SuppMatch is an AI-powered supplement recommendation engine for e-commerce platforms. We integrate into online supplement retailers, pharmacies, and marketplaces to deliver ultra-personalized, science-backed recommendations in real time. Think of it…

SuppMatch is an AI-powered supplement recommendation engine for e-commerce platforms. We integrate into online supplement retailers, pharmacies, and marketplaces to deliver ultra-personalized, science-backed recommendations in real time. Think of it…

The Vera C. Rubin Observatory (based at SLAC in Menlo Park, CA) is hiring an SRE/Software Engineer to own the reliability of the Prompt Processing Framework — a Kubernetes-based, event-driven system (KEDA, Redis Streams, Kafka, Postgres) that scales…

Clipster connects brands and creators to monetize performance-based content. Launched in early 2025, the company has grown to 35 team members and serves 80,000+ active users. Hiring an Engineering Manager to scale the engineering team, strengthen ex…

Careforce AI is building autonomous AI agents that eliminate the manual administrative burden in healthcare (fax machines, scheduling, calling). We find, call, and schedule patients, breaking interoperability barriers that have plagued the industry …

Duolingo seeks engineers across multiple full-time roles in New York and London with a hybrid work model. Mission-driven, engineering-focused, and data-driven culture. Tech stack includes front-end (Swift, Kotlin, TypeScript), back-end (Python, Kotl…

PermitFlow builds software to streamline construction permitting across thousands of U.S. municipalities. YC W22 company that recently raised a $54M Series B. Hiring NYC onsite for Staff Software Engineer, Fullstack Software Engineer, and Senior Fro…

Twindo (Formerly Canvas; The Spatial Computing Company). Working on spatial computing using computer vision to 3D reconstruct and understand surroundings so software can operate over real-world spaces. Twindo provides tools for professionals to unde…

Brico automates financial licensing for Financial Institutions and FinTechs, handling license applications, maintenance, and renewals across 50+ US jurisdictions. Series A company based in San Francisco, CA. Revenue has grown 600% over 2.5 years wit…

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you. The w…

Trunk is an a16z funded (25M) Series A dev tools startup redefining software development at scale. Their mission is to help teams create high-quality software quickly by addressing downstream bottlenecks like merge conflicts, flaky tests, and incons…

Build geospatial AI infrastructure and distributed systems for training and inference on satellite/aerial/drone imagery and 3D terrain reconstruction. Work includes platform and infrastructure engineering across data centers and edge devices, suppor…

Founder-led, people-first, boutique indie tech agency building a fully-remote team (some clients offer onsite). Leadership includes ex-Fortune 100 staff; everyone touches code. Notable projects include internal tools for Anduril and voltagepark.com.…

Mobasi builds autonomous AI agents for digital forensics. Our software orchestrates 150+ forensic tools to help law enforcement turn days of manual evidence analysis into minutes, aiding in cases involving child exploitation, trafficking, and homici…

Beatdapp is a ~50-person venture-backed startup that helps music streaming platforms detect and eliminate fraud. We process data at TB/PB scale to protect the royalty ecosystem and power clean, authentic recommendations. We're looking for a Data Pla…

We are a Machine Learning consulting company that builds end-to-end Machine Learning solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. Work on innovative projects for the biggest clients across Europe…

AI-powered civilian protection platform building real-time threat intelligence for non-combatants in conflict zones. Seeking founding-team engineers: (1) Systems Architect / Full Stack Dev to own technical architecture (Python/Django, MongoDB, LLMs/…

Estuary is a post–Series A, VC-backed, open-source startup focused on real-time data replication and transform for large-scale OLAP data flows. Hiring senior and staff backend engineers to own core systems for real-time data pipelines, a backend eng…

Founding technical operations lead for an AI-native clinical data platform. Responsibilities include owning CI/CD, QA, testing infrastructure, compliance documentation, and performing ~30-40% independent feature development. Must be actively shippin…

Littlebird is your AI-powered personal operating system. We capture context from your daily life -- meetings, messages, browsing, notes -- and use it to help you remember everything, prioritize your day, and solve real problems. If you get excited a…

We are looking for an experienced Full-Stack Software Engineer to work with us on an upcoming project for a large humanitarian organisation. Required: Python, React, AWS, Postgres. The place of work is London, UK but we're open to remote applicants …

We build kinetic sculptures that live in iconic public spaces. Small multidisciplinary team of designers and engineers creating large data-driven installations. Role is a senior software engineer who will be a senior voice on a tight team, touching …

Hiring remotely for LATAM. Company builds AI tools for high-volume law firms; first product is an AI assistant that transcribes and classifies inbound calls and is in production. Expanding into case tracking, follow-ups, and workflow automation. Ope…

Findigs is transforming the rental experience by building high-scale applications to streamline renting for millions. The company fosters a collaborative culture with high ownership and autonomy, taking features from concept to deployment. Roles are…

CVector builds software to bring real-time economic optimization and AI prediction to every energy and manufacturing plant. We fuse live asset data with market dynamics into one decision layer that continuously forecasts, simulates, and optimizes — …

Innolitics builds AI/ML software for medical devices — the kind that detects ear infections, tracks metastatic cancer, and plans radiation therapy. 60+ FDA clearances. We're a remote-only firm (since 2012) that does engineering, regulatory, and cybe…

Distark is hiring for full-time and part-time roles. Distark is an edutainment brand building learning videos for education, creating animated shows and learning tools for kids (ages 3-9). The small team uses custom automation to speed up processes …

Neocom is a digital shop agent for online shops. Customers can chat naturally, get clear guidance, and find the right product faster, just like talking to a great salesperson in a physical store. We've been in the guided selling space for the past 6…

Imagine having an entire software company working just for you – housing all your personal data, proactively working in the background doing chores, building apps, and organizing information to support your life. We're building a new category of per…

Senior ML Engineer to build and scale multitemporal, multimodal computer vision models for Earth observation. Combine optical and SAR data into robust representations, own full ML R&D lifecycle from data standardization and SOTA model development to…

We've spent the last three years making climate finance data at a fraction of the time and cost using AI. We started pre GPT and have continued to evolve and rebuild our stack with the times. These days we are fully agentic, powered by opus/haiku us…

Journee is a technology startup founded in 2020. Our in-house low-latency streaming technology and GPU fleet orchestration systems power work with brands such as BMW, H&M, and Siemens. We are building and launching Ojin, a real-time generative AI pl…

AI 初创公司 ILLUCIO 正在招募一位自我迭代速度极快的全栈工程师，负责将产品洞察与体验落地为安全、稳固、可规模化的系统。公司以 AI 学习工具为主，关注文本形式的革新与心流式学习体验，已上线并在短期内获得用户与付费用户、6000+ 粉丝账号与融资。创始团队成员分别近期基地为北京/上海与新加坡，欢迎现场 coffee chat。

We are hiring experienced Software Engineers to help accelerate delivery of AI solutions at our Energy company. We're looking for full-stack experience, multi-agent workflows, context engineering, agentic development. Proficiency in Python, Ruby, SQ…

Small scientific software development company building custom scientific and engineering analysis applications in domains including space situational awareness, image simulation, high power microwave systems, modeling and simulation, laser systems m…

Anterior is improving the experience of healthcare for everyone with an agentic orchestration platform for clinical decisioning. About You: passionate about doing things the right way, favoring simplicity, focused on foundations of system design and…

krea does AI research & builds AI tools for image generation, video generation, node-based workflows, LoRA training, and more. Small, mostly in-person team with a view of Alcatraz from the office window. Our users range from hobbyists all the way to…

Building a continuous performance optimization platform to catch performance regressions with sub-1% measurement variance. Trusted by teams at Cloudflare, Vercel, Mozilla, Pydantic, and Astral. Small, deeply technical team offering ownership; compet…

Think of github but for hardware design (PCB and Schematics design). Mission: bring modern workflows—version control, automation, and collaboration—to the hardware world and introduce AI to hardware design. Work on parsing complex ECAD formats (Cade…

Early-stage, venture-backed startup building blood tests using gene sequencing and machine learning to help patients with autoimmune disease. Seeking a Principal Machine Learning Engineer to shape core models and infrastructure, partner with hospita…

AllSpice is building a hardware development and collaboration platform (software for hardware design review, automated test, and AI-assisted workflows). The company is remote-first with flex offices in Somerville, MA and San Francisco. Hiring roles …

Senior/Staff Python Engineers for our patient experience and core teams. Ro is building an end-to-end healthcare platform (telehealth + labs + pharmacy) used by 2M+ patients. We’re hiring senior backend engineers who want end-to-end ownership: drive…

Goody is building a gifting product and developer commerce API used by customers like Google, Stripe, Anthropic, Meta, NBCUniversal, and Notion. Hiring multiple full-stack engineering roles for 2026 scale: Staff Software Engineer and Senior Software…

At akeno, we help chemical manufacturers optimise production planning in large factories (asset utilisation, dependency graphs, real-time data, critical processes). Hiring 1x Senior/Staff Fullstack Engineer, 1x Senior/Staff DevOps Engineer, and 1x S…

Chroma is the open-source search database for AI applications. It supports dense vector, sparse vector, regex, and full-text search. We support local, single-node, and cloud hosting. We're a team of 14, all engineers today. We work in Rust, Python, …

Ford is seeking an experienced Site Reliability Engineer to design, implement, and enhance Agentic triage software to drive automated and fast response times and lower MTTX. The role involves hands-on work to ensure reliability and scalability of sy…

Radar Labs is a geo-location developer tools company based in NYC (Union Square) and remote-friendly within the US. They handle 1B+ API calls per day and are hiring software engineers across SRE, data platform, backend, full-stack, and mobile roles.…

We are an AI platform for protein engineering (customers include Novo Nordisk, J&J, Grifols). We run our own wet lab in Amsterdam to generate training data for ML models and to build the automation playbook we share openly with the field. Hiring a s…

Build and maintain backend systems for an AI-powered recruiting and market intelligence SaaS for real estate. Work with pipelines that ingest data from dozens of sources, process millions of records daily using Celery, and serve real-time analytics …

We build agents that companies can deploy for computational research. In particular, we built a custom editor (a ground-up replacement for Jupyter and VSCode) for agents to (a) work in notebooks and (b) coordinate with each other. You can fire off a…

DrSwarm builds AI-driven workflow automation for healthcare clinics (scheduling, RCM/billing, patient ops). 0→1 role: ship fast, own systems end-to-end, talk to customers. Near-term: ship a production integration for a design partner; build an audit…

We're building infrastructure that makes the web queryable for AI agents. Already in production with major AI labs. Looking for experienced full-stack devs who are comfortable wielding agent swarms to ship fast. Small team, well-funded, high intensi…

Strobe is building the world's largest power plant — a distributed fleet of buildings, batteries, EVs, and generators buying and selling power in real time across wholesale energy markets. We need a senior engineer to own our data integration and cl…

Modal builds a serverless cloud platform used for AI workloads (inference, training, batch, sandboxes). Hiring for Software Engineers across Product, System, and SDK teams; Product Engineering role focuses on observability tooling for developers. Th…

SightlineOS is an AI-native supply chain operating system for restaurant chains. Venture-backed and NYC-based, hiring first senior engineers for high-ownership roles with production impact from day one. Work closely with founders, own core systems e…

Halfpricesoft is a profitable, bootstrapped company serving small business payroll and tax compliance for 20 years. The Founding Engineer will report to the Founder, own the technical roadmap, lead the transition from legacy systems to a modern clou…

We’re hiring principal-level software engineers to join the former Affera team — now part of Medtronic — building next-generation cardiac electrophysiology (EP) mapping and ablation systems. The Affera Mapping and Ablation System is designed to trea…

Nuance Labs is building a human foundation model that understands and expresses human emotion in real-time across speech, facial expression, and body language. Small, fast-moving founding team (MIT, UW, Oxford) valuing in-person collaboration at Sea…

Boutique consultancy seeking an AI engineer with 2+ years of hands-on experience with production-deployed AI. Join a small, highly skilled remote team of engineers and transformation practitioners. Responsibilities include designing and implementing…

SerpApi is the leading API to scrape and parse search engine results supporting Google, Google Maps, Google Images, Bing, Baidu, and more. Remote-first company based in Austin, TX. Hiring multiple positions including Junior to Senior Fullstack Engin…

Tetricus Labs is a health tech startup building Personily, a psychiatric care platform combining structured clinical measurement (PHQ-9, GAD-7, LPFS), passive sensing (sleep, steps, location), AI session transcription, and supervision tooling. Seeki…

Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role will have huge ownership and product impact. Product Enginee…

Rinse provides dry cleaning and laundry delivery services to customers in twelve metropolitan areas in the US and Canada. The company has sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. Eng…

We offer a strong engineering culture and are looking for engineers to design and optimize high-performance trading systems that power our periodic auction matching infrastructure. We build production systems in Rust and are seeking engineers with m…

Dynasty helps startup founders legally eliminate millions in capital gains taxes through QSBS trust planning. Today, sophisticated tax strategies are locked behind elite law firms and opaque processes. We’re building the software layer that makes ad…

Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. They collect field data in 25+ countries and build systems for analyzing risks in coffee supply chains (including EUDR-related deforestation check…

Generation Alpha Transistor (Gen-Alpha) is a San Francisco-based start-up building AI tools for chip designers. We’re looking for talented software engineers and language-agnostic developers to join our rapidly growing, all-technical team and collab…

Building a DevOps team at a capital-markets technology company handling very high volume (300B+ messages/day) with 99.99% uptime. Role focuses on systems support, tooling, and building a custom observability platform in Python for mostly on-prem, Li…

Smarkets runs one of the world’s most sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. We’re a technology company that happens to revolutionise betting - from sports to politica…

Level 12 is a software consulting and custom development agency hiring mid-level and senior full stack web developers. Roles focus on Python, JavaScript, and SQL. The team is fully remote and emphasizes sound development practices, automated testing…

Lantern is building AI-powered revenue intelligence and is hiring multiple software engineering roles. Senior Software Engineer: own complex technical problems end-to-end, design scalable architecture, optimize AI model efficiency through prompt eng…

We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data i…

River is a Bitcoin-only financial institution building a consumer financial app to save in bitcoin and spend in dollars. The company custodizes over 25,000 BTC, serves individuals and businesses across the U.S., is profitable, and publishes cryptogr…

Layer Health (founded 2023) is an ML-powered healthcare startup building a platform to synthesize patient medical records and accelerate clinical registry abstraction. Headcount ~38 and growing. Locations: Boston (Boston Common) or New York City (do…

Baseten is an AI infrastructure company powering inference for high-growth AI customers. Hiring multiple customer-facing and production-focused roles (Solution Architect; AI Solutions Engineer / Forward Deployed Engineer; Forward Deployed SRE). Role…

BillionToOne builds molecular diagnostics detecting disease at the single-molecule level (prenatal and oncology). Over 1M tests processed; revenue growth to ~$300M and guiding $415-430M for 2026; publicly traded and GAAP profitable. Hiring multiple …

Uncountable is a profitable SaaS company accelerating R&D for industrial scientists. Hiring product-driven Full-Stack Engineers to build the Uncountable Web Platform and LLM Applications Engineers to advance the data model through LLM-native UIs and…

MixRank is a fully-remote, US-incorporated data startup processing petabytes of web data with customers across major tech and enterprise industries. They hire continuously for generalist software engineering roles and junior engineer roles (remote, …

At UbiOps (https://ubiops.com), we make a platform to deploy AI and other workloads on any infrastructure. Our software is deployed in a broad range of environments: on-premises hardware, public clouds and everything in between. We work for governme…

Early-stage startup (15 people) founded by ex-Googlers hiring a Senior Data Analyst (Python/SQL) on a part-time / freelance basis to deliver and productize strategic analyses for clients. Work taps into a dataset of 500+ video creative components to…

Areto Labs is building AI-powered content moderation tools. Small startup; hands-on coding and strategic technical leadership. Own technical decisions, architecture, and engineering outcomes while contributing directly to the codebase. Partner with …

Herdify is a young B2B SaaS company based in Bristol building a product to deliver behavioural science to consumer brands. We are looking for a skilled Python Developer/Software Engineer with strong backend and automation experience to help develop …

Alembic (Series B $145M) builds causal AI at scale and operates a private supercomputer. Customers include Nvidia, Delta, Mars. Hiring SREs for supercomputer infrastructure, C++ engineers for AI systems, data engineers for enterprise-scale pipelines…

Duolingo is hiring multiple full-time engineering roles. Mission: develop the best education in the world and make it universally accessible. Culture is engineering-driven, friendly, and data-driven. Tech stack includes frontends: Swift, Kotlin, Typ…

We are building AI-powered spatial audio tools that make Dolby Atmos mastering accessible to artists, labels and engineers. Seed-stage, fully remote (PT to CET). Looking for a hands-on CTO to ship code and lead a small team (2–3 engineers, growing).…

Flok builds and runs automated physiotherapy clinics in the UK. Here's an article about us on the BBC: https://www.bbc.co.uk/news/articles/cy4y9xm1eejo We’re a real clinical service, using a novel DSL, interactive video UI, and other software to sc…

We are actively looking for multiple software developers or software engineers to join our team in the office (5 days/week). These positions primarily focus on our 5off software product (puzzles/games). There is zero expectation for you to be profic…

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you. The w…

Wir bei control-f sind echte Daten-Nerds und bauen Big Data Plattformen für Telemetriedaten in der Industrie. Wir suchen jemanden, der Lust hat, mit uns gemeinsam aus Daten-Chaos smarte Lösungen zu machen. Wenn du Spaß daran hast, mit PySpark und Da…

Rad AI builds AI products used by thousands of radiologists to reduce burnout and improve disease detection. The company has raised $140M+ and is expanding its San Francisco presence with a new office. They are looking for infrastructure engineers, …

We're an Australian consulting company currently building out a multi region baremetal Kubernetes cluster for a client experiencing explosive growth and looking for SREs to help keep it running. At the base: Kata Containers, Kyverno, Cilium, TopoLVM…

Zefr is a global technology company enabling responsible marketing in walled garden social environments (YouTube, Meta, TikTok, Snap) using patented AI. Role: Staff or Principal Site Reliability Engineer. Responsibilities include applying expertise …

Fractional CTO firm working with scaling businesses. Responsibilities include building unified dashboards pulling from Shopify, Stripe, HubSpot, and ad platforms (Meta, TikTok, Google); creating multi-system automations (HubSpot → SamCart → Klaviyo …

Building the "Sovereign OS" for supply chain compliance. We replace manual audits with multi-agentic workforces (Halal/ESG). Role: Build the RAG infrastructure and Tenant Isolation from scratch. Stack: Python, LangGraph, Vector DBs, Azure OpenAI.

At Grey Rhino (www.greyrhino.ai), a stealth-mode hedge fund focused on systematic and data-driven investment strategies measuring disruptions to global companies. Hiring (Remote - US) for a Lead Quantitative Developer / Engineer to help design and e…

Build in-mouth HID and other wearable HCI with us! We develop novel human-computer interaction devices, with a focus on assistive tech and AI interfaces. Our flagship product, the MouthPad^, is an intraoral wearable device that unlocks expressive co…

Prompt Health is a fast-growing Healthcare SaaS company (~$100M ARR, 100%+ YoY growth) building software for large healthcare organizations. They are hiring multiple engineering roles (primarily senior) to build and scale core B2B SaaS features, own…

Duckbill is hiring three to five engineers for three senior roles on Skyway, an enterprise-grade finops tool. The team is small and focused on large SaaS spenders. Work model is hybrid: in-office Monday/Wednesday/Friday and work-from-home Tuesday/Th…

xAI (recently acquired by SpaceX) is hiring technical talent for their truth-seeking AI (Grok). They are recruiting in-office across multiple global locations (Palo Alto, San Francisco, Seattle, Memphis, New York City, London, Dublin, Tokyo, Dubai, …

Hiring a full-stack developer (C# preferred, Java or Python acceptable) for onsite work in Munich. Role involves building performant production software, designing solutions for customers, full-stack web frontend experience preferred. Background in …

Multiple full-time roles at HomeVision: Software Engineer (hybrid in San Francisco) working directly with CTO on high-scale document processing and applying LLMs/multi-modal models for the mortgage industry; SRE (US remote, San Francisco or Seattle …

CareIgnition | Senior/Staff Software Engineer (Generalist) | REMOTE, Chicago (US Only) Medical billing in America is a black box of fragmented data and inefficiency. At CareIgnition, we are building the transparency layer for healthcare. We transfo…

Estuary | US-Based / Remote | Full-time – https://estuary.dev/ Estuary is a VC-backed, post–Series A startup powering right-time data replication and transform — from sub-second CDC replication to terabyte-scale OLAP data flows. We’re open-source, d…

Layer Health (founded 2023 by ML researchers from MIT and Harvard Medical School) is a startup (~37 employees and growing) building an LLM-powered platform that synthesizes patient medical records to accelerate clinical registry abstraction. Locatio…

Mission-driven early-stage (Unfunded -> Pre-Seed) team building an AI-powered civilian protection platform to provide military-grade threat intelligence to non-combatants in conflict zones. Seeking founder-level commitment for multiple roles (Full S…

Senior backend engineer to build core systems for real-time voice AI conversations. Responsibilities include building Python-based state systems, integrating multiple LLM providers (prompting, routing, tool calling, fallbacks), writing high-performa…

Smarkets is a betting exchange for sports and political trading that has handled over £37 billion in volume since 2010. Company mission: to fix the betting industry with the best products and best prices. Multiple open roles listed including backend…

Radar is a geo-location developer tool handling 1B+ API calls per day. Main languages are Rust and TypeScript; they also use Python, Scala, and Terraform. Based in NYC with HQ in Union Square and remote-friendly within the US. Projects include Horiz…

Findigs is transforming the rental experience by building high-scale applications to streamline renting for millions. The company uses a modern tech stack and fosters a collaborative culture where engineers have high ownership and autonomy, taking f…

Connie Health is a fast-growing startup building technology to transform the Medicare insurance industry and empower older Americans. Multiple engineering roles are open on the Boston-based hybrid engineering team working at the intersection of appl…

Cosuno is a fast-growing tech startup reshaping the construction industry with a digital procurement platform that uses AI to analyze price points and help construction companies create bids based on market data. They are hiring two senior roles: Se…

We build geospatial AI infrastructure. Our platform lets analysts train custom object and change detection models on satellite/aerial/drone imagery in minutes, then reconstructs 3D terrain from those detections. We just shipped a planetary-scale sim…

About the company: Technical founding team with relevant industry experience. Backed by well-known European VCs (SpeedInvest + Galion.exe). Cloud native & freedom to shape our tech stack (TypeScript + Python). Ideal candidate: Previous experience at…

Veho | ONSITE / HYBRID 3 days per week | NYC or Boston | No Visa | https://shipveho.com/careers Hi there! At Veho, we don't sell software. We ship packages. Lots of them. We have all of the interesting problems that crop up when running twinned dis…

Artificial Analysis is an independent AI benchmarking and insights provider (team of 25+), backed by investors including Nat Friedman, Daniel Gross, and Andrew Ng. They benchmark AI systems for engineers and companies; benchmarks cited by NVIDIA, Me…

Work remotely on a trustless supercluster of performance-proofed GPU-enabled sandboxed Docker container runners controlled by decentralized algorithms. Fully remote, minimum 30 hours/week, contribute to complex distributed systems, follow Sociocracy…

EnergyHub builds software and virtual power plants (VPPs) that enable smart devices (thermostats, EV chargers, batteries, etc.) to partner with utilities to decarbonize the grid. Hiring for Director of Engineering, Engineering Manager, and Senior En…

We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including space situational awareness, image simulation, high power microwave systems, modeling and simulation, la…

DoShare Labs (India) is hiring for multiple positions including Technical Liaison; Infrastructure Engineer; Project Lead (UI/UX); Customer Support Executives (English or Hindi); and Marketing (3 positions). Onsite locations: New Delhi, Bangalore, NY…

SIG is a global quantitative trading firm with an entrepreneurial mindset and rigorous analytical approach. One of the largest proprietary trading firms, trading listed financial products and asset classes and handling millions of transactions globa…

Knit Health is building a clinical foundation model to improve how healthcare is delivered. We combine AI systems engineering with clinical domain expertise to develop reliable models and workflows that can be integrated into provider environments. …

At Songscription, we train state-of-the-art AI models to automate music transcription, with the vision of enabling any musician to learn any song, on any instrument, at any difficulty level. We recently raised a $5M funding round to make this possib…

Halfpricesoft, a profitable bootstrapped company in the small business payroll and tax compliance space, is transitioning legacy solutions to a modern cloud-native suite and seeks a Founding Engineer. You will report directly to the Founder, own the…

Uncountable is a profitable SaaS company accelerating R&D for industrial scientists in materials, chemicals, and life sciences. Founded by MIT and Stanford engineers, the team has grown from ~50 to ~100. Hiring Full-Stack Engineers to lead developme…

Hey! I’m Maxim, cofounder/CEO of Immunera. We're building blood tests that use gene sequencing and machine learning to help patients with autoimmune disease. Immunera spun out of years of research at Stanford, and our technology has been published i…

We’re a small UK-based free-to-play gaming company with a distributed EU team, growing fast after recent success and scaling our platform. We’re looking for a FE/Fullstack role, from mid-senior to senior engineer with at least 5+ years of experience…

Software engineering consultancy seeking engineers who value software design, system architecture, and collaboration. Work involves web application security, relational database design (PostgreSQL), Django internals, React, and distributed systems. …

Level 12 is a software consulting and custom development agency hiring mid-level and senior full-stack web developers to work on a fully remote team. The company emphasizes sound development practices, high automated test coverage (92%+), no-drama c…

Hiring 7+ years Senior or Staff (Principal) engineers to join as founding members at a stealth AI-security startup (seed $15M) in NYC. Ship end-to-end: design → production → detection stories used daily. Prefer experience at scale (Google/Meta/AWS/A…

DrSwarm is building AI-driven workflow automation for healthcare clinics / health systems (scheduling, RCM/billing workflows, patient ops). This is a true 0→1 role: ship fast, talk to customers, own systems end-to-end. You will: - Build product end…

Midpage is seeking a senior engineer to help us catalog the world's legal data. Our dataset currently covers US case law and powers some of the largest law firms, legal technology platforms, and AI companies through our webapp, API, MCP, and custom …

LegalTech startup building an online one-stop shop for legal, accounting, and tax services. Role involves building and maintaining Next.js frontends, migrating legacy apps from no-code tools (WeWeb/Retool), delivering fullstack features (backend: Ne…

MixMode.ai | Sr. Software Reliability Engineer | Remote | Fulltime

We are looking for a Full-Stack Software Engineer to join our team to design and build full-stack applications used by internal machine learning researchers. You'll collaborate with data collection, data processing, and ML & product engineers to hel…

Encube Technologies is building collaborative, real-time software for manufacturing and is hiring Senior and Lead Software Engineers. Roles are hands-on and product-driven, focused on high-performance browser-based 3D rendering, compute-heavy CAD an…

Tenzir is building an open-core security data pipeline for the AI era, empowering defenders to collect, shape, and route security telemetry at scale. The stack includes a C++23/26 core engine and a modern TypeScript platform layer. They are hiring f…

CVector builds software for real-time economic optimization and AI prediction for energy and manufacturing plants. Work includes creating intuitive web apps, machine learning models, backend systems, real-time data visualization and analytics, and A…

Coram AI is building an AI-powered video security platform that helps enterprises proactively detect and respond to real-world incidents. Work involves large-scale video data, real-time systems, and applied computer vision. Responsibilities include …

Doowii is building an AI operating layer for education analytics that connects institution systems (SIS/LMS/CRM) to enable non-technical teams to ask questions, explore, and take action. Hiring software engineers to build AI-first product experience…

Rinse provides dry cleaning and laundry delivery services to customers in twelve metropolitan areas in the US and Canada. The engineering team is distributed across the United States and internationally and has been entirely remote for years, though…

AllSpice.io is an all-remote company building a GitHub-like platform for hardware design (PCB and schematic design) with a mission to bring version control, automation, collaboration, and AI to hardware workflows. Tech stack and infrastructure menti…

When you npm install openai or pip install anthropic, you’re pulling code generated by Stainless. We’re building the platform for high-quality, easy-to-use APIs — and companies like OpenAI, Anthropic, and Cloudflare already rely on us. We’re ~3 year…

We turn messy product catalogs into structured gold using LLMs. Millions of SKUs, 50+ marketplaces, real AI problems. Small team (4 people), building the backbone of AI commerce. Python, LLMs, GCP, full-stack web. Looking for senior engineers who sh…

We're a digital agency focused on e-commerce, marketing, creative production and increasingly, AI-powered workflows to make our own teams more productive. We're hiring a senior backend developer to lead a greenfield ML/NLP project building workflow …

Seed-stage (3 people) cybersecurity/AI startup building an AI for cybersecurity. Looking for a founding AI engineer to learn and apply SOTA AI techniques. Ideal background: experience building production agentic AI systems (see Simon Willison's agen…

Lightning AI (creators of PyTorch Lightning) is building the OS for AI and is hiring Senior Engineers across Full-stack, Frontend, Backend, and ML/Inference Platform teams for its New York City and San Francisco hubs. Roles are hybrid/onsite with a …

Tech stack: Rust | ScyllaDB | k8s | Python | Postgres | Elasticsearch | Terraform. Role: Build and operate distributed database systems and data platform services that store all of the data for Discord's 200M+ users. Solving problems around performa…

HelloData (acquired by Grace Hill) is an automated market analysis platform for multifamily real estate, processing daily data from hundreds of thousands of property websites to power pricing intelligence and investment decisions. Hiring two princip…

Enthought powers digital transformation for science. Our technology and deep scientific expertise enable faster discovery and continuous innovation. We solve complex problems for the most innovative and respected organizations across the life scienc…

Mainstay is a market intelligence platform for large real-estate operators. We’re an AI-native company focused on turning complex, messy, real-world data into systems customers actually trust to make financial decisions. Mainstay was incubated at Op…

Engineers can't keep up with their production environments: dozens of services, dashboards everywhere, alerts firing constantly. The information to diagnose most issues already exists, but finding it takes longer than fixing the problem. And the mor…

Cogram is an AI platform for the architecture, engineering, and construction industry. We automate project admin such as RFIs & submittals, email filing, field notes, meeting minutes, and reporting. World-leading architecture and engineering firms h…

Chroma is the open-source search database for AI applications. It supports dense vector, sparse vector, regex, and full-text search. We support local, single-node, and cloud hosting. We're a team of 14, all engineers today. We work in Rust, Python, …

Small boutique consultancy hiring multiple remote roles (EU, Switzerland, Norway): Senior Python Developer, Technical Team Lead, AI Engineer. Join a small, highly skilled remote team of engineers and transformation practitioners working on enterpris…

First hire outside the three co-founders to own infrastructure, DevOps, and compliance. Transition build pipeline from manual updates to automated delivery scaling to thousands of agencies. Manage infrastructure across AWS, GCP, Azure and AI provide…

Unit is building GTV, a new video platform that can autonomously produce high-quality, personalized content. Our team is from Instagram, TikTok, and NVIDIA. We're backed by Khosla Ventures, Air Street Capital, and angels from top AI labs. We have st…

Duranta is making a "business-in-a-box" SaaS for landscaping companies. We have a rather neat offline-first mobile application and a webapp. We also have a custom AI visual model to do estimations based on satellite imagery (we're not shelling out t…

We’re building and maintaining a quantitative investment strategy (QIS) calculation engine used across Global Markets. Work closely with sales, trading and structuring teams to implement infrastructure required to calculate quantitative indices in a…

ML6 is a Machine Learning consulting company building end-to-end ML solutions for major European clients (e.g., Randstad, ASML, FUNKE). Work involves applying the latest AI research, leveraging LLMs for customer support, building data lakes, impleme…

Return is hiring a full-time backend software engineer (Go/Golang) to further develop its battery virtualization platform for industrial-scale Battery Energy Storage Systems. The company operates in the Netherlands, Germany, Belgium, and Spain and h…

Hiring – REMOTE LATAM - We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case tracki…

Do you want to build the leading platform for the intellectual property industry? We want you to join us, a team of seasoned industry professionals growing an ambitious project in a niche market. Bring your enthusiasm and expertise to help us build …

At E2B, we're building an open-source computer for AI agents that can run massive numbers of models in milliseconds. We're a Series A startup with strong revenue and funding (raised over $37M), scaling fast with customers ranging from startups to en…

MixRank (YC S11) | Software Engineers | 100% REMOTE (Global) | Full-Time MixRank processes petabytes of data every month from web crawling. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, a…

Count is an infinite, real-time canvas where SQL, Python, and low-code query cells live side-by-side with visualizations and freeform whiteboarding. It replaces the traditional linear notebook with a collaborative space for modeling, analysis, and p…

We’re a small team of creative builders (ex-OpenAI, Pinterest, startups) crafting consumer products that feel personal, magical, and deeply human. We build for ourselves first, with the belief that what delights us will resonate with millions more. …

Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. Early-stage, high-ownership role. Product Engineer (React/Typescript): build performant, stable frontends, work closely with produc…

We build software to help cities, transit agencies, and state departments of transportation make better decisions based on how people move by processing large mobility datasets. Roles: Software Engineer (Applications) — work directly with user cohor…

Zigment is a customer journey platform building AI agents for enterprises. Hiring full-time onsite roles in Bangalore including Software Engineer, Forward Deploy Engineer (Agent), Integration Engineer, Project Manager/Delivery Manager, SDE, and inte…

Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockp…

Regard is a New York City–based AI health-tech company building the next generation of clinical insights software. Our platform uses machine learning and large-scale data to help clinicians synthesize patient history, recommend diagnoses, and automa…

Data teams waste countless hours wrestling with infrastructure instead of solving their businesses’ most critical problem: how to get more value from their data. The problem gets even worse with the AI revolution in flight. Tower changes that. We're…

Enveritas is a 501(c)(3) nonprofit working on sustainability issues facing smallholder coffee farmers. They collect field data in 25+ countries and build systems for analyzing risks in coffee supply chains (including EUDR-related deforestation check…

AOM is seeking a Software Engineer to lead development of a computer-vision-based advanced metrology system. The role owns core system development spanning high-level scientific computing and low-level hardware control, and includes on-site system d…

We’re building a distributed, software-defined power plant: buildings, batteries, EVs, and on-site generation buying and selling power in real time (cloud control plane + embedded hardware + energy markets). Small, high-performing team. Own systems …

OpenRent is a VC-backed, profitable proptech company focused on improving the rental experience in the UK. The company lets a large volume of property, serving millions of users, and works across the rental journey including pricing models and prope…

Journee is a technology startup (founded 2020) building low-latency streaming technology and GPU fleet orchestration, working with brands like BMW, H&M, and Siemens. They are launching Ojin, a real-time generative AI platform providing APIs and infe…

Trunk is an a16z-funded Series A dev tools startup building a CI Reliability Platform to help engineering teams land code faster by addressing merge conflicts, flaky tests, and other frictions. Customers include Google X, Zillow, and Brex. Products …

Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. Building a platform to accelerate capital deployment into climate solutions and other world-positive investments. Seeking multiple seas…

Baseten Labs builds infrastructure and developer tooling for production AI inference. Hiring multiple core roles: AI Solutions Engineer / Forward Deployed Engineer (customer-facing technical engineering role involving hands-on coding, product/soluti…

Piq Energy builds software to help renewable and large-load developers connect projects to the electric grid faster by automating grid interconnection studies and planning workflows. The role owns features end-to-end including interactive frontend, …

Early-stage (pre-seed) VC-backed startup automating RFPs in the AEC industry. First full-time engineering hire working directly with founders to ship production code across the whole stack, including deep Microsoft Word/Office.js integration, orches…

We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data i…

Maiven is the software platform automating home decarbonization. We're a small, mission-driven, venture-backed team with utility customers and multi-state contracts. Hiring two engineers: Full-Stack Engineer (NestJS, React, Tailwind, TypeScript, Pyt…

WireScreen is a fast-growing Sequoia-backed Series A startup building the go-to open source intelligence platform for navigating global supply chains and China-related risk. The company surfaces networks, relationships, and financial ties behind com…

Lantern is building AI-powered revenue intelligence (agentic systems) to help B2B sales teams. Roles open: Senior Software Engineer (own end-to-end technical problems, optimize AI model efficiency, prompt engineering), Junior Software Engineer (work…

OptTek Systems is seeking a Senior Scientific Analyst/Developer to support a Missile Defense Agency customer, working primarily onsite in Colorado Springs, CO (3-4 days per week) and requiring US citizenship and the ability to obtain and maintain a …

Build and maintain BoreDM's subsurface data management software handling borehole logging, lab testing, CPT data, and PDF digitization. Used by geotechnical firms and state DOTs. Seeking a full-stack engineer; interest or experience in local-first/o…

Neon Health is an AI-in-healthcare company focused on making life-saving drugs more accessible and building a large-scale company. Traction: profitable, growing fast, landing seven-plus-figure contracts with enterprise healthcare customers. Team inc…

AI-first logistics technology startup. Role requires experience with Elixir or Erlang in production (or a polyglot engineer able to pick up new languages quickly), solid understanding of Postgres (beyond basic CRUD), and hands-on distributed systems…

We’re building AI-powered tools for artist discovery, helping music professionals find emerging artists that fit their taste and vision. Looking for a Senior Full-Stack Engineer/Data Scientist to take ownership across backend, data, and product feat…

Charted Sea is a small, bootstrapped SaaS company focused on scraping complex platforms (e.g., Shopee) and solving hard technical problems like anti-bot, browser automation, fingerprinting, and captcha solving. Hiring a senior engineer to take owner…

I’m hiring for some (IMHO) really fun product manager roles on Cloudflare’s Developer Platform (workers.cloudflare.com). Roles include: Workers Runtime - Set vision for our V8 isolate based runtime that lets people deploy JS, TS, Rust and Python to …

OpenSanctions builds an open source database of sanctioned entities, PEPs, and other risk-relevant subjects used in compliance screening and investigations. The Customer Engineer will bridge customers and engineering: help customers integrate the AP…

Goody is building a gifting product for businesses to recognize employees, retain customers, and accelerate sales. The product is used by companies like Google, Stripe, Anthropic, Meta, NBCUniversal, and Notion and includes a developer commerce API.…