Software Engineer Jobs

Blackshark AI builds a scalable AI platform for satellite and drone imagery enabling custom model training on global features to deliver real-time geospatial insights. Founded in 2020 and backed by $35M Series A from investors including Microsoft M1…

Coder is an AI software development company focused on autonomous coding and enabling teams to build software faster and more securely. Their core product is a self-hosted Cloud Development Environment (CDE) that provides secure, policy-driven, isol…

Flint is the autonomous website platform. We're backed by Sheryl Sandberg and Accel. Early stage startup with alums from Warp, Nuro, Vooma, Scale, Shepherd, and Carrot. Hiring software engineers and a Chief of Staff. Location: San Francisco, CA.

Hybrid, Full-time. Jane Street is a quantitative trading firm that emphasizes technology and building scalable, elegant solutions. They are hiring in New York, London, Hong Kong, and Singapore for a variety of roles including Data Engineers (data ma…

Replica provides data about the built environment and how people interact with it to help public and private sectors make informed decisions. Hiring a Software Engineer (full-stack) to focus on developing a React-based web platform. This full-stack …

Join Snout on a mission to ensure no one ever has to make a health decision for their pet based on finances. Snout plans pay for 100% of routine veterinary care, unlimited visits, and additional member benefits. Software Engineer will work on the co…

Terrateam builds GitOps automation for Terraform and OpenTofu and is hiring a Software Engineer to work on its OCaml core, backend systems, infrastructure, and open source tooling. Responsibilities include supporting customers and contributing to Te…

Looking for ambitious engineers in Berlin, Germany. I'm Seb, co-founder of telli.com (YC F24). We're building the AI-native phone system. We were part of the YC F24 batch and are building in-person in Berlin. We grew from 0->$2M in annualized revenu…

Common Prefix is a science-first blockchain consulting company (30-person team) focused on usability, scalability, and interoperability of blockchains. Hiring software engineers and auditors who can solve problems, work on cryptography, consensus, a…

Nova Credit is building a unified platform for credit and financial data to power financial inclusion globally. Mission: unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data i…

Suno is scaling its engineering team to build tools that let anyone make music. Hiring multiple onsite full-time engineering roles in Cambridge, MA and New York, NY including Android (Jetpack Compose, Kotlin), iOS (SwiftUI), Fullstack Web (TypeScrip…

Runable is a general purpose AI agent for any task you can think of. You can create presentations, websites, docs, reports, videos, images, use over 3000+ services, control remote browsers, etc. I’m looking for savvy people with potential to grow qu…

Freetrade is a commission-free investing app used by over 1 million people in the UK. The team is expanding and is seeking software engineers to evolve and scale the core investing platform. The role involves building and maintaining reliable system…

We’re building an AI workforce for property management, automating workflows and processes such as resident communication, leasing, and document processing through email, voice, and integrations (Yardi, Rent Manager, CRMs). NYC-based, venture-backed…

Source is building developer data management solutions for the open web, focusing on edge devices, local-first software, and distributed infrastructures. They enable secure, cryptographically protected data control and communication. The company is …

SpruceID (YC W21) builds privacy-preserving digital identity and verifiable credentials. The company works with public sector agencies (e.g., California DMV, Utah verifiable credentials program) and participates in NIST initiatives. They are hiring …

Griffin Bank is a fully authorized, API-first bank (about 80 people, 30 in engineering) that built its own core banking system. Hiring broadly across engineering for backend, frontend and design system engineers to work on onboarding and KYC, paymen…

Oneleet is a Series A cybersecurity startup offering an Attack Surface Monitoring (ASM), Code Scanner, Device Monitoring, and Compliance Platform. They are hiring multiple remote, full-time roles for US and NATO-country candidates who are strong pro…

ConductorOne is hiring for multiple onsite (San Francisco / Portland) full-time engineering and security roles. The company builds a platform for identity security and least privilege automation, emphasizing small, high-ownership teams. Openings inc…

Konvu is a Paris-based startup focused on making security invisible by automatically detecting, prioritizing and remediating vulnerabilities in a future dominated by AI-generated code. Founded by security industry veterans (including alumni from Sqr…

Sheer Health is on a mission to demystify health insurance, healthcare, and medical billing using technology and advanced data analytics. Hiring for full-time onsite roles in New York, NY including a Software Engineer (Browser Automation) to build b…

Greptile is working on AI agents that catch bugs and enforce standards in pull requests. Reviewing nearly 1B lines of code a month for 1000+ companies including Brex, Substack, Whoop, as well as multiple F100s. <20 people, raised ~$30M from Benchmar…

MixRank is a fully-remote, US-incorporated data startup processing petabytes of data monthly, serving enterprise customers. They are hiring continuously for remote full-time software engineers (including junior roles). Work involves large-scale syst…

We're a software engineering consultancy that builds enterprise software the right way. We negotiate the right to open source all our client code, maintain a handful of popular libraries, and our engineers contribute to Django core. We sponsor PyCon…

Building an Identity Acceptance Network. Role: Software Engineer (#5 on the team, ~20% of engineering capacity) with high ownership, product-minded, backend/systems leaning. Ship fast, prune scope, shape engineering culture, work across the stack, a…

Early engineering hires to work on an open-source distributed task queue (Hatchet). Contribute across the entire codebase, collaborate with a fully technical team, and help build the cloud platform that processes 50M+ tasks/day. Company founded by t…

MachineSP is a fast-growing mortgage-backed securities (MBS) fintech serving large banks and hedge funds. Seeking Software Engineers to design, build, and maintain scalable systems for a data analytics platform used by buy-side and sell-side market …

Distributed Networks Institute (DN Institute) is a non-profit incubator in Washington DC (BlockShop). They released a paid Software Development challenge with a monetary bounty and a chance to join the team. The task involves improving a Telegram Co…

Beautiful.ai — Series B SaaS B2B presentation software (16M funding). Hiring multiple engineering and product/creative roles, remote in the US and Canada, with a mix of full-time and part-time positions and compensation including base salary, equity…

We build tech: digital assistants that help caregivers and seniors live with more joy. Small senior team, big impact. Work: End-to-end feature ownership, product thinking, clean abstractions, meaningful AI/LLM integration.

We’re building the future of consumer entertainment. In less than a year, we've scaled to 10m+ users and are one of the top 50 AI sites globally, all with 0 funding and a team of <10. We’re a small, technical team who like to solve hard problems and…

Common Prefix is a science-first blockchain consulting company. Our vision is to make blockchains usable for mainstream users and everyday people – paying at the supermarket, remittances, moving money across borders, saving, investing – and solving …

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, across industries including Finance, Recruiting, Sales, Marketing, and Sec…

At Algolia, we are expanding our team in Bucharest and have five roles we are actively hiring for! Algolia was built to help users deliver an intuitive search-as-you-type experience on their websites and mobile apps. We provide a search API used by …

Zigment is a customer journey platform. We make it super simple to build AI agents for enterprises. Why should you join us? - Small & lean tech team. - See AI in action with enterprises. - Build reliable & scalable AI systems. - Passion for tech & A…

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. Gauntlet is the leading product-led model provider in crypto, building optimization strategies and platforms for tokens, protocols, and chains. We equi…

We’re reinventing digital gifting: instead of clunky gift cards that get left in your junk drawer, our product lets people send personalized, media-rich gifts redeemable across multiple top brands, instantly added to your wallet. Backed by Lerer Hip…

We’re looking for talented engineers who: • Have hands-on experience in infrastructure or platform engineering. • Enjoy working on distributed systems, scaling, automation, and reliability. • Bring a passion for operational excellence and continual …

Intact Solutions applies state of the art research to simulation for engineering, design, and manufacturing applications. We’re developing next-generation simulation software to transform engineering workflows. We’re looking for new software enginee…

Building autonomous driving software at production scale across perception, prediction, planning, simulation, and the systems that power a commercial ride-hailing service.

GHCO is an ETF market maker, quoting across European exchanges. We’re a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in automated market maki…

Kaedim is an AI startup building ML algorithms that turn images into digital 3d models. We are a group of ~10 looking to grow the team to help streamline 3d content creation for 3d artists and are already working with 1 of the top 10 games of all ti…

Pomelo Care is a multi-disciplinary team of clinicians, engineers and problem solvers who are passionate about improving care for moms and babies. We are Series B, with some notable investors like First Round and a16z. As an early member of our engi…

LiveKit is defining a new paradigm for now applications are built by providing the framework and network infrastructure for voice, video, and physical AI.

Hiring an Okta expert and software engineer to lead identity management and employee/device lifecycle management for Opendoor.

At Source, we aim to revolutionize developer data management for the open web. Our mission is to simplify data handling for edge devices, local-first software, and distributed infrastructures, allowing developers to unleash their creativity and buil…

At Quobyte, we are working on the Data Center File System (DCFS), a highly scalable and fault-tolerant software storage system built around a parallel file system core. Customers use Quobyte DCFS for ML and HPC clusters in industry and academia, k8s…

Konvu delivers AI vulnerability management with evidence-backed agents that integrate seamlessly with your existing AppSec scanners, autonomously dismiss non-exploitable findings and surface only vulnerabilities that truly matter. Teams cut backlog …

We make instruments and software that enable scientists to study biology at single-cell resolution. Our technology features in over 7,000 scientific publications, and is used across the world by top research institutions, hospitals, and pharmaceutic…

Unto Labs is developing the Thru Layer-1 blockchain. We’re tackling fundamental scalability, performance, and usability challenges in distributed ledgers. Our runtime conforms to the RISC-V specification. We believe there is a unique window of oppor…

BetterBrain is at the forefront of dementia prevention. We offer the most comprehensive platform to help our members prevent neurodegenerative diseases and optimize their cognition. We’re rapidly growing and are seeking a talented Software Engineer …

We&#x27;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 d…

About Lightning AI: Founded by the creators of Pytorch Lightning, Lightning AI is an end-to-end platform for machine learning and AI development. We are expanding our engineering team and need product engineers, applied research engineers, and dev p…

Checkr builds people infrastructure for the future of work. We’ve designed a faster—and fairer—way to screen job seekers. Established in 2014, Checkr puts modern technology powered by machine learning in the hands of hiring teams, helping to hire gr…

Stytch helps developers protect their applications and make authentication that’s simple and scalable, so that teams can stay focused on building differentiated products. That’s various forms of signup/login flows, SSO and multi-tenant organization …

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling. We're hiring engineers and designers to help craft the next generation of interactive le…

Sumble is the newco from the founders of Kaggle. We are building a knowledge graph from web data with a first focus on data for go-to-market teams. We use web data to identify things like org structure, tech stack, and key projects (e.g., GenAI init…

Scholarly is building the HR operating system for higher education. We've built a software platform that enables our customers to make data-driven decisions and to automate essential processes like performance reviews, tenure processes, leave workfl…