machine learning Jobs

At DeepL, we're building intelligent, trusted AI for language and beyond. Hiring for technical roles: Engineering (14 roles): Backend/Full Stack Engineers, Engineering Managers, SRE, Staff+ Engineers. Research (6 roles): Research Scientists, Data/HP…

We are looking for engineers (ML & backend) to join a startup where we’re building LLM-based forecasting systems that output calibrated probability distributions (not just answers) and improve daily based on new observations. It’s a founding role wi…

Background: px dynamics was founded less than half a year ago by the founder who has 15 years' experience in short term power trading in European markets, especially algo trading. The company currently does some consulting to bootstrap and build cus…

Cassidy (https://cassidyai.com) is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) …

We’re looking for an exceptional Staff Data Engineer to help us take our data platform to the next level. This is a high-impact role where you’ll architect and build scalable data infrastructure, empower data-driven decision-making, and help shape t…

At Songscription, we are building 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 level.

Continua AI is hiring multiple roles, including systems and ML engineers, to build and improve an LLM group chat experience. Responsibilities include fine-tuning models to boost conversational quality, improving scalability, and designing memory sys…

Pepr is building an AI Operator for growth to replace traditional ad agencies with autonomous code, applying quant rigor similar to high-frequency trading to optimize ad spend and deliver 20-50% efficiency improvements. They manage ad spend for bran…

Lore helps individuals improve their health through conversations and rewards powered by their app. In addition to improving health, they help people become more engaged in work, life, and family. Series A startup that has raised $100M. Fully remote.

Building a photo-sharing app that uses computer vision to automate parts of sharing photos with friends. Backend ownership role: wire backend, integrate ML pipeline and mobile app, and ship. Stack includes FastAPI, Postgres, Supabase, AWS. Must have…

GrayMatter Robotics deploys robotic systems for tackling tough jobs in surface finishing. Fast-growing company deployed in production across the US. Hiring multiple roles including product/generalist robotics engineers, ML for robotics specialists, …

Magnetic (YC S25) is building an AI tax preparer for accounting firms using vision models to extract and structure data from tax documents and automatically populate legacy tax software. Hiring multiple founding roles for a small, senior, in-person …

Layer Health was founded in 2023 by machine learning researchers from MIT and Harvard Medical School. We are building an AI layer to synthesize information from medical records to accelerate clinical registry abstraction and transform patient care. …

Coder is an AI software development company focused on autonomous coding agents and human developer collaboration. They offer a self-hosted Cloud Development Environment (CDE) for secure, governed developer workspaces that improve productivity, redu…

Atomscale is building AI to improve atomic-scale materials manufacturing. The role (Applied AI/ML Engineer) will develop new models to analyze materials processing data, improve model infrastructure and deployment, and build data engineering pipelin…

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…

In-house lawyers waste 25% of their time looking for stuff. Recital uses non-obvious ML approaches, uniquely enabled by LLMs, to help them find it. The company builds layers of data analysis surfaced through a simple interface — an AI product that d…

Hi, I'm the co-founder of Subsets - a lifecycle growth platform for subscription businesses. We help businesses such as The Atlantic, Daily Mail, and Matas increase subscription growth through AI-driven retention and engagement initiatives. By analy…

Newly-founded, well-funded AI-powered sports startup seeking an experienced Senior Backend Developer to join the on-site team in Zurich, Switzerland. Hands-on, high-impact role working on backend systems; company tech stack includes TypeScript for w…

Good Pair Days is building the future of wine discovery! We’re searching for a Staff Product Engineer to help power our AI-driven platform and craft joyful experiences for thousands of wine lovers across the world.

Causal AI at scale for Fortune 500. Built high-performance private supercomputing infrastructure using GPUs. Customers include Nvidia, Delta, Mars. Company has raised $145M Series B. Hiring across AI science, engineering, data, and GTM functions in …

Rapport | Founding AI Engineer + Founding Data Engineer | REMOTE (US) | Full-time | USD$160-220K+ Rapport is fixing healthcare's broken payment infrastructure. Hospitals lose billions annually to opaque payer rules and outdated contracts. We're an …

Hightouch is the modern AI platform for marketing and growth teams. Their AI agents reimagine marketing workflows, allowing marketers to create content, plan campaigns, and execute strategies with transformational velocity and performance. The compa…

Silk is a fully autonomous, full stack AI hedge fund that utilizes large language models to orchestrate the complete spectrum of hedge fund operations. We are building a system for truly autonomous wealth generation that replaces traditional investm…

We are a bootstrapped, profitable startup leveraging stochastic optimization / operations research (OR), simulation, and machine learning to optimize decisions at scale in complex supply chains and transport networks. What we love: Scala and Nix, pr…

Crux is a capital markets platform changing how clean energy and manufacturing projects are financed in the U.S. The company offers a platform, market intelligence, and expert team to help developers and manufacturers unlock financing through all st…

Norm builds AI that understands regulations for regulatory compliance, currently automating compliance determinations for federally regulated financial content. The company has raised $137M and is hiring engineering roles in New York City and San Fr…

Krea | Distributed Systems & Backend Engineers | San Francisco, CA (onsite+remote) I'm the cofounder & CTO of Krea (https://www.krea.ai). We are a startup in San Francisco building browser-based AI creative tools for professional designers and creat…

ClickHouse Inc is hiring Senior Software Engineers to work on distributed systems and cloud data infrastructure, building autoscaling systems for a cloud database and maintaining ClickHouse-based data infrastructure. US remote preferred, EU candidat…

Automat (runautomat.com) | San Francisco (In Person) | Multiple Roles. Automat (YC W23) - the simplest way for companies to create AI agents that take on repetitive, tedious tasks — from navigating complex user interfaces to reading and processing d…

Checkr (YC S14) is hiring across multiple roles, located in our San Francisco, Denver, and Santiago offices. Checkr builds people infrastructure for the future of work, designing a faster and fairer way to screen job seekers using modern technology …

FUTO is an organization dedicated to developing technologies that frustrate centralization and industry consolidation through in-house engineering, investments, grants, and public education. FUTO Keyboard is a privacy-first software keyboard for And…

MixRank is a fully-remote, US-incorporated data startup (employee-owned, profitable) that processes petabytes of data monthly and serves enterprise customers. They hire globally and are continuously hiring generalist software engineers and junior so…

Konvu is a security-focused startup on a mission to make security invisible by automatically detecting, prioritizing, and remediating vulnerabilities without burdening engineers. Founders have deep roots in the security industry (part of the foundin…

Apps for robots - home vacuums, quadrupeds, drones, humanoids, etc. Think Apple remaking ordinary phones into smartphones with apps & app store - only for robots. Status: $1M pre-seed, prototype MVP works, pre-traction, ~16K ARR, manufacturing partn…

At Peregrine, we are transforming the way organizations engage with their data, making it easily accessible and immediately actionable for those who need it, when they need it most. SF / NYC / DC | In-office | Full-time | $130,000 - $275,000. Open r…

Document Crunch is a construction compliance AI company (Series B, about $40M raised). Hiring for multiple senior-level engineering roles (Frontend, Node, QA). Tech stack includes TypeScript full stack, Python for ML, NestJS backend, Next.js fronten…

This role focuses on building cloud services to assist in data pipelines and management. Responsible for the quality and accessibility of multimodal data (including image, video, text, audio, sensor data, metadata, etc.) generated from various data …

GetFast is a small team on a mission to simplify running through wearables data. Seeking a founding engineer to shape product and company direction, work across the stack from building reliable, scalable systems to rapidly prototyping and launching …

CLEAR's mission is to strengthen security and create frictionless experiences. With over 35 million members and a growing network of partners, CLEAR's identity platform transforms the way people live, work, and travel. Roles listed: Data Analytics E…

Renaissance Philanthropy's aim is to activate a virtuous circle of increasing ambition and impact between philanthropists and innovators: by identifying frontier experts both in science and in new ways of solving problems; by tapping into the growin…

At Goblins, we're building America's favorite teacher, starting with K-12 math. We're live in thousands of classrooms for in-class assignments, extra practice, and homework. Students work on a whiteboard while our models analyze their work in real t…

Sphere Semi is applying AI techniques to automate the design of analog and mixed signal chips. Our techniques have been able to achieve state of the art PPA (power performance area) with relatively modest compute. We’re scaling up and that means we …

Radar is a geo-location developer platform handling 1B+ API calls per day. Main languages are Rust and TypeScript, with additional use of Python, Scala, and Terraform. Based in NYC (HQ in Union Square) and remote-friendly (US). Projects include Hori…

Sesame believes in a future where computers are lifelike — with the ability to see, hear, and collaborate with us in ways that feel natural and human. With this vision, the company is designing a new kind of computer focused on making voice personal…

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…

At Longshot Systems we're building advanced platforms for sports betting analytics and trading. We're hiring Graduate Machine Learning Researchers for our quantitative modelling team. The primary goal of this team is to improve the predictive power …

Baton (baton.io) is Ryder's in-house product development group focused on applying emerging technologies to transportation and logistics. With $10B in freight under management, its technology serves Ryder and 50,000+ customers across the U.S. Work s…

Hiring Tech Lead, Staff Backend Engineer and Senior AI/Backend Engineers to build AI tools for high-volume law firms. Product includes an AI assistant for call transcription and classification; expanding into case tracking, follow-ups, and workflow …

Founded by the founder of Citymapper, Talk Machine is hiring founding engineers, focusing on backend engineers and ML/voice specialists to build a consumer voice product/platform using AI to improve human communication. Application process involves …

Monadical is a fully remote software consultancy hiring a Senior Full-Stack developer strong in Python and/or JavaScript. The role involves client relations, project management, understanding and working with machine learning systems—particularly LL…

Mission-driven company focused on making life-saving drugs more accessible and building a large healthcare AI company. Traction: profitable and growing fast, selling 7+ figure contracts to enterprise healthcare customers. Team: founders and engineer…

Hiring multiple engineering roles (engineering managers, full-stack, backend, ML) for Abnormal.AI's Messaging Security Products Division to work on inbound email security at massive scale. Positions available remotely in US, Canada, Singapore; hybri…

SmarterDx builds clinical AI that empowers hospitals to analyze the complete record of every patient to capture the value of care delivered. Founded by physicians in 2020, the proprietary AI platform understands clinical reasoning nuances to help ho…

Lead client-facing AI and data science projects for enterprise clients. Requires 6–10 years applied ML/AI experience with strong MLOps and data strategy background. Consulting or enterprise experience required. Hybrid (non-remote) role based in Sing…

We're looking for a talented Applied AI/ML Engineer to join our team in Boston, MA. If you’re excited by the idea of applying machine learning to real-time materials processing and enabling atomic-scale precision in manufacturing, we’d love to talk.…

We are a bootstrapped, profitable startup leveraging stochastic optimization, simulation, and machine learning to optimize decisions at scale. What we love: Scala and Nix, principled and reliable solutions and suckless systems.

The ultimate goal of Rivian's new AI Hub in London is to accelerate the development of our Autonomy Platform to achieve higher levels of autonomous capability, making our vehicles safer, more technologically advanced, and "time-restoring" for our us…

Avtal builds software for the digital debt collections space with a strong focus on data workflows, compliance, and reliability at scale. The environment is pragmatic and fast-paced — small team, high ownership. Looking for engineers who have shippe…

We’re an AI-powered fashion search and styling engine that understands taste — think a stylist that actually gets you. Launched June 2024, now at 25K MAUs and growing fast. You’ll build the core of our personalization and search systems, combining L…

We build Physical AI models deployable in warehouses to solve tasks like palletizing. Our tech enables robotic arms to adapt to mixed SKUs, grip slips, and chaotic environments in real time. Seeking hands-on researchers and engineers (experienced en…

Radical AI is focused on changing the way materials are designed, developed, and discovered by building a full-stack solution from AI-generated materials to autonomous, high-throughput experimentation. The company recently raised a $60M seed round a…

At Songscription, we are building 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 level. Apply at https://songscription.ai/careers and/or feel free to …

Trak is revolutionizing the collision repair and ADAS calibration industry by building the first AI-driven calibration and compliance platform designed specifically for collision centers, ADAS calibration companies, and the technicians who power the…

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…

FAANG Resumes is a platform offering resume writing services for tech engineers and managers, staffed by ex-FAANG engineers, executives, and hiring managers. The company has written over 10,000 resumes and grown revenue over 200% since founding 4 ye…

Matterworks.ai is building AI tools and large-scale deep learning models to extract insights from biological data for therapeutic discovery, development, and manufacturing. Open roles include Principal ML Scientist, Staff ML Scientist, and Principal…

Norm builds AI that understands regulations for regulatory compliance, currently automating compliance determinations for federally regulated financial content with a vision to support any regulation in any industry. The company has raised $87M from…

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…

Hi there, Happy Scribe founder here. We built one of the web’s most accurate multilingual transcription platforms with $0 vc money, trusted by hundreds of thousands of users each month. Now we’re taking that same tech and expertise to a bigger front…

Newly-founded, well-funded startup building AI-powered solutions for the sports industry. Seeking an experienced Senior Backend Developer and sports enthusiast to join the on-site team in Zurich, Switzerland. Hands-on, high-impact role. Tech stack i…

Sophont is a public-benefit corporation building open multimodal foundation models for medicine. They are hiring founding research engineers and scientists to lead and contribute to high-impact medical AI research. No previous background in medical …

Transfyr is building the API layer for science. The business model of science is broken, leaving meaningful innovation and novel treatments lost in translation. Funding alone isn’t enough to solve the problem; we need a new paradigm for making scien…

We're building AI-powered CAD tools to transform hardware development — next-gen design workflows powered by custom ML models. We're a fast-moving startup, working with bleeding-edge tech at the intersection of mechanical engineering and AI. We're l…

Dialogue AI is building the future of customer research. Our platform brings together AI agents to help create studies, conduct interviews, and extract meaningful insights -- enabling teams to understand their customers faster and more effectively t…

Poesis is an AI-native investment manager building a foundation model for investing in U.S. equities. Hiring founding technical roles to build trading and ML systems: Head of Engineering (own architecture, pipelines, and productization of research),…

Coverage Cat is building the AI-native insurance brokerage. Want to make it so that millions of Americans get better financial outcomes, the insurance industry is more transparent, and policies are easy to understand? Our AI agent combines data, mat…

Freed is building an AI scribe to automate medical documentation and improve clinician happiness. The company has acquired 20,000 paying clinicians and exceeded $20M ARR within two years, generates 70,000 patient notes daily using ASR and LLMs, and …

P-1 AI is building an engineering AGI for the physical world; first product is Archie, an AI engineer capable of quantitative and spatial reasoning for physical product domains. Super SWE: full-stack generalist (frontend, backend, infrastructure, UI…

Zest AI is a ~150-person B2B SaaS company based in Los Angeles that builds software to help financial institutions make fairer lending decisions using machine learning. They are hiring multiple roles before the end of the year — all remote (US) or h…

Abnormal.AI is hiring engineering managers and engineers (full-stack, backend, ML) with multiple open full-time positions. Roles are available remotely for US, Canada and Singapore, with hybrid positions in Bangalore and optional offices in San Fran…

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…

Teleskope is redefining data security for the AI era with an agentic platform that scans, catalogs, and classifies data in motion and at rest and automates remediations. Backed by M13, Primary Venture Partners, Lerer Hippeau and others, Teleskope se…

Surge AI is hiring senior engineers and other roles to build human infrastructure for AI and LLMs. They operate a large human data platform and work on RL environments, agentic workflows, and RLHF data collection (examples: GSM8K dataset, Anthropic …

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…

Radar is a geo-location developer platform handling 1B+ API calls per day. HQ in Union Square, NYC and remote-friendly within the US. Main languages are Rust and TypeScript; additional stack includes Python, Scala and Terraform. Projects include Hor…

Loop is a transportation cost management platform using domain-driven AI to improve transportation spend visibility and lower supply chain costs. The company serves enterprise customers (350+), has raised $100M+ from investors, and lists customers l…

Remote (LATAM) | Full-Time positions at Improving South America: Senior Data Engineer; Python SDK Developer; Senior ML Engineer (Databricks). Apply here: https://getonbrd.com/companies/improving or via LinkedIn.

Sesame believes in a future where computers are lifelike — able to see, hear, and collaborate with us in natural, human ways. They are designing a new kind of computer focused on making voice personal agents part of daily life. The team includes fou…

Resemble AI (San Francisco Bay Area, Mountain View, CA) is building state-of-the-art AI models, including a foundation model for deepfake detection. Seeking engineers to prototype directly with founders. Open roles: Frontend Engineer (React/TypeScri…

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…

SalesJack is a sales software platform (CRM, prospecting) serving independent businesses in the construction supply industry. This hybrid role (Hamilton/GTA, Canada) is responsible for leading data pipelines development and operating ETLs from sourc…

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…

Credit Genie is a mobile-first financial wellness platform that uses artificial intelligence to provide personalized financial insights and services (instant access to cash, credit-building tools). The company recently raised a Series B from investo…

Monadical is a fully-remote software consultancy hiring a Senior Full-Stack Engineer. The role focuses on Python and/or JavaScript, client relations, project management, and understanding machine learning systems (particularly LLMs). Strong UI/UX de…

Baton (baton.io) is Ryder's in-house product development group focused on leveraging emerging technologies to transform transportation and logistics. With $10B in freight under management, Baton builds software and data platforms used across Ryder a…

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, real auton…

Glitch is building an AI agent for advertising that enables businesses to create high-performing ad campaigns quickly. The team (8 people) is seed-funded and growing. Responsibilities include treating the real world as context for LLMs, understandin…

Continua AI is hiring multiple onsite roles (NYC/Seattle), specifically systems and ML engineers. You'll work on building and improving an LLM group chat experience, including fine-tuning models to boost conversational quality, improving scalability…

Sumble is the newco from the founders of Kaggle. They are hiring designers and engineers (full stack, frontend, data engineers, machine learning/AI). View roles and apply here: https://apply.workable.com/sumble-inc/. Background: building a knowledge…

Renaissance Philanthropy's Engineering Hub supports mission-driven, grant-funded educational technology projects to improve educational outcomes in skills like math and reading. The Hub consists of data scientists, machine learning engineers, and fu…

Goblins is an education tech startup building AI-driven tools that provide individualized feedback to students working on math problems. The product supports drawing math on any device, analyzes student work to identify misunderstandings, and delive…

PlantingSpace is building an AI system for analysts and scientists using symbolic composition of algorithms and probabilistic computations (an alternative to LLM-only approaches) to provide verifiable reasoning and uncertainty estimates. They develo…

Layer Health, founded in 2023 by machine learning researchers from MIT and Harvard Medical School, is building an AI layer to synthesize information from medical records to accelerate clinical registry abstraction and improve patient care. Headcount…

Construction compliance AI company. Series B, about $40M raised. Hiring multiple roles (Senior Frontend Engineer, Staff Analytics Engineer, Senior Product Designer). Tech stack: TypeScript full stack, Python for ML, NestJS, NextJS, React Native, Pul…

Band powers trade agreements and incentives for the businesses that supply everything around us, improving how distributors and manufacturers transact trillions annually. Led by the team that founded and built Blue Apron to a $2B IPO and built Bread…

SmarterDx builds clinical AI that empowers hospitals to analyze the complete record of every patient to capture the value of care delivered. Founded by physicians in 2020, their proprietary AI platform models clinical reasoning to help hospitals rec…

Pango is building an Agentic Operating System for e-commerce logistics and is forming its core team in Stockholm. The company has achieved product-market fit and is based at the SSE Business Lab. The role is for a Full-stack Software Engineer workin…