machine learning Jobs

Founded by Ben Silbermann (founder of Pinterest), we’re a tight-knit team of engineers, designers and scientists building experiences to help people on their journey with emotional wellbeing, self-discovery and shared-discovery. How We Feel was Appl…

US CAISI is a U.S. government AI center hiring for 12+ technical roles across all seniority levels. Roles include programmers, ML engineers and scientists. Work involves developing AI capability and security evaluations (cyber capabilities, agent hi…

EnsoData strives to make healthcare more accurate, efficient, and affordable through waveform artificial intelligence (AI) technology. Using AI and machine learning, our software analyzes billions of data points collected from sensors placed through…

We are building the AI Operator for growth to replace traditional ad agencies. We apply quant rigor of high-frequency trading to optimize ad spend, delivering 20-50% upside in spend efficiency. We manage spend for global category leaders like Cider …

Virio.ai is an AI marketer that writes LinkedIn content for every employee at your company. Grew over $1M ARR in 30 days. Hiring: Product Engineer (strong product sense, ships fast, designer), Senior SWE (infrastructure, ETL pipelines), Founding Eng…

Quest | San Francisco | Onsite. New consumer AI company, raised $6M pre-seed. Looking for founding engineers. $200k+ base, significant equity. Reach out to founders@newquest.ai

Squint | Onsite, San Francisco + remote for some roles | Squint is the leading manufacturing intelligence platform. We're leveraging the latest in AI, spatial, and hardware capabilities to accelerate human potential and spark the next industrial rev…

Hi, I’m Mel at Gaia AI (https://www.gaia-ai.eco/). We’re a small GreenTech startup in Boston building hardware and software in the forestry space. Role: Full stack / platform engineer working on the web app and mobile app. Role: Robotic Perception /…

We’re building the future of entertainment with AI. We’ve scaled to 20m+ users in less than a year and are one of the fastest-growing consumer AI startups globally. You’ll be an early engineer owning core product and infrastructure decisions as we s…

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…

Work directly with customers in heavy industry (chemical plants, steel mills, paper lines) to understand problems and own projects end-to-end—from sitting with plant operators to deploying AI workflows in production. Combine AI agents with combinato…

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, …

About us: We’re building AI agents that automate complex back-office workflows for SMEs. Backed by European VCs; fast-moving, product-obsessed team. Hiring: Multiple roles in engineering, product & growth (onsite Munich only). Why join: Real users, …

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…

AI safety spaces!

SightlineOS is an AI-native supply chain operating system for restaurant chains, building modern data and ML systems to automate planning, inventory management, and spend optimization. Venture-backed and NYC-based, hiring first senior engineers to s…

At Matterworks we are building AI tools to extract insights from the ever-growing corpora of biological data and to unlock opportunities in therapeutic discovery, development, and manufacturing. We are building large-scale deep learning models of bi…

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…

AIRMO is a European climate-tech company using space and airborne technologies (LiDAR and hyperspectral imaging) to monitor greenhouse gas emissions globally. Hiring frontend, fullstack and ML engineers for their new Luxembourg office to build a dat…

Our mission is to make it normal, not heroic, for edge AI, mobile apps, and critical software to run close to where data is born: on devices, in vehicles, in field hardware, not just in a distant GPU farm. We’re building the data and trust layer tha…

At Float, we're building capital markets infrastructure. Our AI-native platform is tackling decades-old inefficiencies, creating technology that enables financial institutions to interact seamlessly and automate intelligently. Based in SoHo, New Yor…

Northstar is a seed-stage cybersecurity startup building an agentic platform to help security teams understand and defend complex environments. Their semantic layer integrates data from fragmented security and IT tools and enables an AI-native appro…

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…

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…

Hike Medical is reinventing musculoskeletal care with an AI-vision platform that converts a 30-second web-based foot scan into precision-engineered, 3D-printed insoles. Based in Boston's Seaport, the company serves large employers and health systems…

Adobe - Brand Concierge team hiring 2 Senior AI Systems Architects. Product has ~80k+ beta users, was Product Hunt’s Product of the Day twice. Seed-stage (oversubscribed) with meaningful equity for every role. Startup culture: build fast, ship fast.…

Flotive is building an AI-powered platform to reshape the grid. We help energy developers identify buildable sites and manage regulatory complexity so power generation and large loads (such as data centers and manufacturing facilities) can come onli…

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…

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…

Crimson is the AI platform for high-stakes litigation. We’re a fast-growing YC-backed company working with leading law firms. We’re looking for an exceptional full-stack engineer to join us as one of our first employees. You'll ship production code …

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…

Hi HN, we're a small (currently 6 people) proprietary trading firm focused on prediction markets & sports. If you love maths, great software, sports and want lots of ownership - come join us! We're looking for someone with (i) experience in quant re…

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…

Kensho is S&P Global’s hub for AI innovation and transformation, focused on machine learning, natural language processing, data discovery, generative AI applications, agents, data retrieval APIs, and data extraction. Founded in 2013 and headquartere…

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…

Hiring founding engineers and a designer for Vidably (San Francisco, onsite). Vidably recently closed a $1.5M pre-seed. Product: puts verified buyer video directly onto e-commerce product pages via a lightweight widget by capturing post-purchase vid…

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…

L2 Labs is a new kind of AI lab pursuing research at the intersection of database systems and AI, driven by real-world challenges from our enterprise partners. We are backed by Cornell University, https://www.focal.vc/, and New York University. We a…

Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology reaches every part of the U.S. economy. We des…

Sesame is building lifelike computers that can see, hear, and collaborate with people, focusing on making voice personal agents part of daily life. The team includes founders and leaders from Oculus, Ubiquity6, Meta, Google, and Apple. Mentioned par…

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…

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…

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…

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…

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…

Full-Stack Engineer in Co-Founding for AI-driven pairing engine that automatically extracts menu data to create personalized coffee-pastry experiences. The Problem (Why now?): Specialty coffee shops struggle to increase their average order value (AO…

Hightouch is an AI platform for marketing and growth teams that builds AI agents and leverages LLMs alongside cloud data warehouses. The company focuses on marketing automation and partners with customers like Domino's, Chime, Spotify, Ramp, Whoop, …

Monadical is a fully remote software consultancy seeking a Senior Full-Stack Engineer strong in Python and/or JavaScript with experience in client relations, project management, machine learning systems (particularly LLMs), UI/UX design, and user re…

Norm is building AI that understands regulations for regulatory compliance, currently automating compliance determinations for federally regulated financial content and aiming to expand to other industries. The company has raised $137M and works wit…

Uptiv Health is a specialty infusion provider treating chronic conditions across Michigan and expanding into more states. They are building the Uptiv Platform to consolidate fragmented operations into a unified intelligent system. The role involves …

Kinelo builds a human+AI orchestration layer to assist engineering teams and manage company processes. The company is well-funded, founded by a serial founder, anti-bureaucratic, and highly technical. New hires will join a small team, help shape cul…

Hi, I'm Caleb (co-founder/CTO) from Valis Insights. We're a small climate-tech B2B SaaS/HaaS startup, based out of MA. We build material sampling, sorting analytics, and material monitoring web-based and hardware/computer-vision enabled solutions fo…

Layer Health (founded 2023) is an AI/ML company building an LLM-powered platform to synthesize information from medical records. Headcount ~35, Series A funded. Engineering stack includes React, Typescript, Python, and GCP. Locations are Boston (Bos…

Small GreenTech startup in Boston building hardware and software for the forestry space. Hiring a Full Stack / Platform Engineer to work on web and mobile apps (TypeScript, React, Mongo, AWS, React Native) and a Robotic Perception / Computer Vision …

Clutch builds an AI camera for racket sports courts and an app that generates automated highlight reels and match analysis using computer vision. Our initial focus is padel (the fastest-growing sport globally). Since launching in 2025, we’ve deploye…

Unit is building GTV, a new video platform that can automatically 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 s…

We are building the AI Operator for growth to replace traditional ad agencies. We apply quant rigor of high-frequency trading to optimize ad spend, delivering 20-50% upside in spend efficiency. We manage spend for global category leaders like Cider …

Konvu is a security startup on a mission to make security invisible by automatically detecting, prioritizing, and remediating vulnerabilities in a future with AI-generated code. Founders have prior experience at Sqreen (YC W18), acquired by Datadog.…

At Peregrine, we are transforming the way organizations engage with their data, making it easily accessible and immediately actionable. Hiring multiple in-office, full-time roles across SF, NYC, DC and the UK including engineering leadership, staff …

Longshot Systems is building advanced platforms for sports betting analytics and trading. Hiring multiple roles (senior software, senior devops, senior ML engineers/researchers and a graduate ML researcher) based in London with hybrid working. No sp…

Engineers at Prodia build the systems that make image + video generation fast, reliable, and easy for developers to use. This is a highly practical role: shipping models, features, and improvements that show up directly in latency, quality, and upti…

Amperos Health (https://www.amperoshealth.com/) | NYC | Full-time | Engineers & PMs. Amperos Health is building AI agents to automate healthcare revenue cycle workflows so clinics get paid faster and staff can focus on patients. We’re a fast-growing…

Clad is software for building physical infrastructure, helping contractors track their work and get paid faster. Small (5 person) in-person team based in NYC, raised $2.7M with >5 years of runway, ramping up to grow in 2026. Work involves building a…