machine learning Jobs

Joom Group is an international e-commerce tech group (headquartered in Lisbon, Portugal) with offices in China, Brazil, Portugal, Latvia, and Germany. They are hiring multiple full-time engineering roles (software engineers, ML/AI, backend Go develo…

Lucia Protocol is at the forefront of AI-driven data infrastructure, building decentralized ad attribution solutions that combine AI, blockchain, and Web3 for transparent ad measurement. The company is hiring for Chief Technical Officer (CTO) and Se…

I3W (Infinity Intelligence Innovation Wing) builds intelligent and scalable products across AI, design, and engineering. Hiring multiple full-time on-site roles in Noida (Sector 62): Web Frontend Engineer, Backend Developer, AI/ML Engineer, Gaming D…

We're seeking someone skilled in R and SAS programming, with heavy emphasis on predictive modeling (GLMs and GBMs mostly). SQL and data analysis skills are important, as is being a good problem solver who doesn't shy away from a challenge. Our machi…

Early-stage startup building an AI-powered platform for performance management in asset-intensive industries. Hiring AI Engineer to develop, train, and optimize ML models for performance analysis, forecasting, automated recommendations, build scalab…

Flow Traders is a leading proprietary trading firm recruiting Research Engineers for its Hong Kong office. The role involves building and scaling the research framework behind systematic trading models, working closely with Quantitative Researchers,…

Baseten is hiring multiple core roles to support its AI infrastructure platform, including Solution Architect, AI Solutions Engineer/Forward Deployed Engineer, and Customer Engineer. Responsibilities include technical discovery, solution design, dem…

We are building at the intersection of AI and human behavior — behavioral intelligence at scale. Platform uses LLMs and proprietary data pipelines to evaluate trust, identity, and reputation. Launching to mass consumer market this year. Team from Go…

Vertical AI SaaS for Accounting & Audit. Fieldguide is a 150 person Series C start-up transforming how audit, advisory, and assurance work gets done. Fieldguide brings professionals and agentic AI together to modernize engagement delivery from plann…

CS PhD position at CGR Lab based in Chalmers, Gothenburg. Work at the intersection of biology and machine learning. Responsibilities include developing deep learning architectures for biology, using transformer-based models (e.g., BERT) and state sp…

Series B company hiring aggressively. Onsite in Boston (all levels) and Seattle (Senior+). Building the software layer for airspace and critical infrastructure operations (real-time optimization across flights, grid assets, and logistics networks). …

Cassidy is an AI agent and automation platform for non-technical knowledge workers. Series A company (~25 people) hiring onsite in New York City. Roles open: Senior and Mid-level Software Engineers focused on end-to-end product engineering and build…

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…

L2 Labs is a new applied AI lab focused on database systems, data mapping, and data integration. The company recently closed a pre-seed funding round, established partnerships with Cornell and NYU, and secured a large enterprise customer. The team c…

Northstar is a seed-stage cybersecurity startup building an agentic platform to help security teams understand and defend the complex environments they're responsible for. Our semantic layer integrates data from the fragmented security and IT tools …

Denta has built a dental analytics tool to aggregate and analyze data across the dental industry and is looking to build AI Agents on top of their infrastructure to automate administrative tasks for small healthcare companies. Seeking an A+ player t…

Cogram (YC W22) builds AI agents for architects and engineers to automate project management and streamline CAD/BIM workflows. Hiring across GTM and engineering for multiple roles including Growth/GTM engineers and early-stage marketers, Account Exe…

Senior Fullstack Engineer role at Inventive.ai (YC S23). Hybrid position based in Mountain View, CA. Company builds AI agents for B2B sales to create winning proposals and RFP responses. Founding team from Google DeepMind, Stanford, UC Berkeley, and…

MixRank (YC S11) is a fully-remote, US-incorporated, employee-owned data startup that processes petabytes of data monthly (web crawling, distributed file systems, APK/IPA analysis). Hiring continuously for full-time remote roles including Junior Sof…

AI + Cybersecurity company hiring engineers to build AI platform and pipelines, working closely with applied AI scientists. Onsite roles in San Jose, CA. Open roles include Principal Software Engineer (AI Platform), Senior Software Engineer (AI Plat…

Build intuitive, robust web apps, machine learning models, backend systems, and AI agent systems for real-time economic optimization and prediction in energy and manufacturing plants. Roles include full-stack/backend software engineers (Python/TypeS…

Foxglove is a data infrastructure and observability platform for robotics and physical AI. They are hiring for many open full-time roles including software engineers (visualization, frontend, backend), ML engineers, forward deployed engineers (FDE),…

Founded by Sri Viswanath, former CTO of Atlassian, Sycamore enables organizations to build, deploy, and orchestrate AI agents with security, governance, and human oversight. The platform captures and compounds organizational intelligence over time, …

We’re a team of experienced generalist SWEs and AI enthusiasts who are building custom AI agents for enterprise clients. No AI experience required: we are actively trying to be the best place in the world to learn applied AI. I’m Frank, an engineer …

Tufalabs is an independent AI research lab in Zurich focused on high-impact academic-style AI research and large-scale LLM development. Current focus is arc-agi 3. We recently hired the #2 Kaggle competitor to join that effort. Looking for people de…

Planlab builds an AI system that generates software for complex construction and infrastructure megaprojects. Early-stage startup (seed round, $25M valuation) with a small team (4 people) hiring multiple roles. Platform Engineer: build algorithms, i…

We’re Quadrature, a technology company in the algo trading space. We use advanced machine learning on large amounts of data to predict trends in financial markets. More at https://quadrature.ai. What makes us different: - ~250 people, no traders — o…

Ping Data Intelligence (Miami, FL) is hiring a Senior Software Engineer to work onsite in Delhi, India. The role involves working alongside the data entry team to increase efficiency, streamline processes through ML and UI improvements, and triage a…

Longshot is at the cutting edge of sports betting modelling R&D and has been producing market beating models for a decade. We need senior engineers across platform and strategy. Excellent pay and benefits, flexible hybrid working, office in central …

We build environments that frontier AI labs use to train their models to do real-world software engineering. Team of ~25. We have more demand than we can keep up with, so we're hiring fast. Backed by Nat Friedman, Daniel Gross, and Patrick Collison.

Zed is a company for developers, by developers. The founders actively write software and the company has raised $42M to build a new way to collaborate on code, keeping conversations connected to the code itself. They created a high-quality editor an…

Pango is building the world's first Agentic Operating System for e-commerce logistics. Our vision is to create the AI e-commerce employee of the future. We are forming our core team in Stockholm and are looking for exceptional engineers. We have ach…

We are looking for two experienced back-end engineers: (1) one to lead work with our client’s e-commerce business; (2) a second to be part of a small team working on a greenfield project involving ML and NLP driven workflow automation tools. The ide…

SwingVision is the AI tennis & pickleball app providing automated stats, highlights, and line calling using just your phone. Current openings listed: Head of Marketing (Berkeley, California); Senior iOS Engineer (Berkeley or Irvine, California); Dat…

Cloudflare is building across the entire AI stack, including releases like Cog v0.17, Dynamic Worker Sandboxes, Kimi K2.5, Code Mode MCP Servers, and an Agents SDK. They are hiring systems and ML engineers to help build their edge inference platform…

WorkWhile is an ML-powered labor marketplace helping hourly workers find better-paying, more predictable work. The company uses demand forecasting, real-time skill-based worker shift matching, dynamic pricing and other features to address staffing i…

Immunera is building blood tests that use gene sequencing and machine learning to help patients with autoimmune disease. The company spun out of Stanford research. Hiring a Principal Machine Learning Engineer to shape core models and infrastructure …

HumanSignal (https://humansignal.com) is a remote team focused on open source and AI. They created Label Studio, an open source data labeling and AI evaluation platform with 350K+ users. They are hiring multiple full-time engineering roles to suppor…

Akur8 builds the OS for insurance pricing - our SaaS platform helps 320+ insurers worldwide model risk up to 10x faster using transparent ML. We're hiring an AI Engineer to join our team. We're building systems that transform tens of millions of mes…

VLM Run builds infrastructure for production Vision-Language Model systems focused on fast inference, tool-use and orchestration, reliable structured outputs, and observability. Team of veteran AI/computer-vision engineers. Open roles: Infrastructur…

Building an AI-native platform to convert physics simulations (CFD, FEA, thermal) into fast ML surrogates and Large Physics Models. Seeking someone with production experience running agents and strong opinions on the future of the field. Company is …

Radar Labs is a geo-location developer platform handling 1B+ API calls per day. They hire software engineers across SRE, data platform, backend, full-stack, and mobile roles. Main languages are Rust and TypeScript; they also use Python, Scala and Te…

We’re mission-driven capitalists: making life-saving drugs more accessible, and building a $200B+ company on the scale of Palantir or ServiceNow. Traction: profitable and growing fast, landing 7+ figure contracts to enterprise healthcare customers. …

Backed by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations. Multiple open roles across engineering, product, design, and recruiting in San Francisco, New York City, Washington, D.C., and the UK. Roles…

Korva is building the AI-native operating system for health plan administration. Self-funded health plans cover 100M+ Americans, yet third-party administrators (TPAs) run them on manual processes and legacy software. We're rebuilding that back offic…

SentiLink is hiring across multiple roles in the fraud and identity space. Positions can be remote anywhere in the U.S. or onsite at offices in Austin, New York, and San Francisco. Open roles include engineering managers, software engineers, data sc…

Empowering physicians with best-in-class AI radiology solutions to save time, reduce burnout, and improve patient care. Series C with tremendous momentum. High-priority technical roles in ML, Senior Cybersecurity Analyst, Infrastructure Engineering.…

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 …

AI Risk Decisioning platform that helps organizations manage onboarding, fraud, credit, and compliance risks. Hiring for multiple senior/staff roles and an AI Product Manager. Remote roles available in US/Canada/Brazil/Poland/UK; some roles tied to …

Early-stage stealth AI startup building an AI system aimed at disrupting the SaaS market. Project is ~1 week old with test customers onboarding soon. Plan: release an open-source core, build a large community, and scale quickly. Seeking a co-founder…

QuiverAI is building foundational AI models and tools for vector design and multimodal systems that generate editable SVGs and design assets from text, images, and sketches. Hiring across design, engineering, and research for roles based in San Fran…

Sage Health builds hardware and software systems to improve elder care, used by thousands across the US. Company recently announced a $65M Series C round. Hiring for multiple engineering and product roles across applied machine learning, data & inte…

We're hiring platform and inference engineers to work on the ML Platform at Roblox. If you're interested in solving ML problems at massive scale, with a lean and highly talented engineering team then we'd love to chat. Apply here: https://careers.ro…

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…

Wave (YC W12) is making Africa the first cashless continent by building affordable, instant financial services for millions of users. The company is the largest financial institution in Senegal and Côte d’Ivoire and is growing rapidly across 9 count…

Mechanize builds RL environments that frontier AI labs use to train their models on real-world software engineering. Team of ~20. High demand and hiring quickly. Backed by Nat Friedman, Daniel Gross, and Patrick Collison. Applying takes <2 min: http…

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…

Puntt.ai is building the System of Record for Enterprise Compliance to automate high-stakes marketing workflows. Small, high-density engineering and operations team, scaling architecture to support vision-first, agentic workflows that go beyond gene…

Pennylane is hiring a Machine Learning Manager (remote or hybrid from Paris) to lead a team of ~5 Machine Learning & Data Engineers within a 15+ person ML & AI function in the Data department (50+ people). Responsibilities include contributing techn…

Glitch is building the AI agent for Advertising. Creates Ad Campaigns 10x faster than a human that perform 5x better. Seeking engineers to tackle hard problems like treating the real world as context for LLMs, understanding markets in seconds, and w…

We use ML to make data warehouses and spark jobs more efficient. We're hiring staff ML engineers to train models that can understand how much compute a job needs, how it scales to larger machines, whether a machine can run more jobs, and so on; and …

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…

New Lantern is a Series A startup building an AI radiology resident that integrates the radiology image archive & viewer, medical report dictation system, and work management system. Team of ~15 engineers (~30 total staff), live customers, revenue, …

Sitewire | Full Stack Engineer | Full-Time | REMOTE (US-only). Learn more or apply at https://wellfound.com/l/2zf9K9 - I personally review every application, so just mention you found us on HN. Sitewire is a simple yet powerful construction finance …

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…

Horison.ai is a funded early-stage startup building an intelligence substrate for private capital. The Applied Research Engineer will own knowledge and retrieval infrastructure including ontology design, hybrid retrieval (dense/sparse/structured), i…

VLM Run builds infrastructure for production Vision-Language Model (VLM) systems—fast inference, tool-use and orchestration, reliable structured outputs, and observability. Team of experienced AI/computer-vision engineers. Open roles: Infrastructure…

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…

Zed is a company for developers, by developers. All three founders have extensive software experience and still write code regularly. The company has raised $42M to pursue a vision of a new way to collaborate on software, keeping conversations about…

Institutionally-backed venture firm seeking a founding Head of Technology & Applied AI to build and own an AI-native operating system. Long-term, high-impact role with carry in funds and ownership over architecture and roadmap. Join as the 5th team …

Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $130,000 - $275,000 Engineering Manager (SF) https://grnh.se/s7yxefzs5us 8+ yrs - Staff SWE AI (SF) https://…

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…

Neoteny AI is building the sovereign intelligence layer for code. We are a team of builders from Meta, AWS, and NYU who believe that the future of coding intelligence is not a generalist chatbot in the cloud, but a specialized, repository-aware mode…

Sesame believes in a future where computers are lifelike—able to see, hear, and collaborate naturally. The company is designing voice personal agents and combines founders from Oculus and Ubiquity6 with leaders from Meta, Google, and Apple. Hiring f…

We are a small team with a wide network, bringing ideas to market with a focus on simplicity and trust. Clients are a mix of early-stage and enterprise. Seeking long-term collaboration with imaginative people who communicate well. Teams are built ar…

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…

Mission-driven company using AI to make life-saving drugs more accessible and building a large-scale healthcare technology company. Profitable and growing quickly with 7+ figure enterprise healthcare contracts. Team includes exited founders, YC & MI…

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, …