1638 roles across 160 companies — filter by region or category.
Showing 50 of 79 matching positions (1–50)
Clear filtersRun experiments that make large language models more honest, harmless and steerable, turning research findings into production safeguards.
Build the agentic coding tool developers use in the terminal, the IDE and CI, covering tool use, permissions and long-running sessions.
Take custom inference silicon from specification through tapeout and production ramp alongside the model and infrastructure teams.
Optimise serving throughput and latency for frontier models across large GPU fleets.
Build the developer-facing API surface — auth, rate limiting, billing and SDKs — used by millions of applications.
Build the AI-native editing experience — completions, multi-file edits and review flows — used by professional engineering teams.
Build the labelling and quality tooling that turns raw data into training sets for frontier model developers.
Build the enrichment engine that fans a single record out across dozens of data providers and reconciles the results.
Build card issuing, authorisation and controls for corporate spend at high transaction volume.
Build and maintain the integrations that connect financial apps to thousands of institutions.
Build AI writing, search and agent features inside a workspace people use all day.
Turn model capabilities into dependable product surfaces across Abridge's healthcare platform, balancing latency, cost and quality.
Make the build, test and deploy loop fast for everyone working on Airtable's product suite.
Build agentic workflows and tool-calling systems on top of Cursor (Anysphere)'s developer platform, and own their accuracy in production.
Deliver working implementations of Brex's financial platform inside customer environments.
Turn model capabilities into dependable product surfaces across Bucket Robotics's robotics products, balancing latency, cost and quality.
Make the build, test and deploy loop fast for everyone working on Bucket Robotics's robotics products.
Turn model capabilities into dependable product surfaces across DoorDash's delivery network, balancing latency, cost and quality.
Sit with customers, build the integrations they need on Glean's AI products, and feed the rough edges back to product.
Make the build, test and deploy loop fast for everyone working on Groq's AI products.
Turn model capabilities into dependable product surfaces across Gusto's employment platform, balancing latency, cost and quality.
Sit with customers, build the integrations they need on Instacart's commerce platform, and feed the rough edges back to product.
Sit with customers, build the integrations they need on Notion's product suite, and feed the rough edges back to product.
Ship LLM-powered features into OpenAI's AI products, from prompt and retrieval design through evaluation and rollout.
Turn model capabilities into dependable product surfaces across Ramp's financial platform, balancing latency, cost and quality.
Ship LLM-powered features into Retool's developer platform, from prompt and retrieval design through evaluation and rollout.
Build agentic workflows and tool-calling systems on top of Robinhood's financial platform, and own their accuracy in production.
Ship LLM-powered features into Sierra's AI products, from prompt and retrieval design through evaluation and rollout.
Turn model capabilities into dependable product surfaces across Webflow's product suite, balancing latency, cost and quality.
Sit with customers, build the integrations they need on Webflow's product suite, and feed the rough edges back to product.
Scale the core services behind Anthropic's AI products as traffic and data volume keep growing.
Take significant projects across Anthropic's AI products from design document through launch and operations.
Build the interfaces people use every day across Cursor (Anysphere)'s developer platform, in TypeScript and React.
Run a product engineering team on Brex's financial platform and keep it shipping without burning out.
Own backend systems powering Bucket Robotics's robotics products — data models, throughput, failure handling and migrations.
Design and build the services and APIs behind Calendly's product suite, with a strong bias toward correctness and observability.
Build and maintain the core systems behind Chime's financial platform alongside a distributed engineering team.
Own mobile architecture and platform integrations for Cognition's AI products across releases.
Ship user-facing features across DoorDash's delivery network and stay with them through rollout and iteration.
Run a product engineering team on DoorDash's delivery network and keep it shipping without burning out.
Work on the foundations of Figma's design platform, where reliability and clear interfaces matter more than novelty.
Own front-end architecture, accessibility and performance for Figma's design platform.
Run a product engineering team on FusionAuth's security platform and keep it shipping without burning out.
Scale the core services behind Groq's AI products as traffic and data volume keep growing.
Own front-end architecture, accessibility and performance for Gusto's employment platform.
Lead a team building Hightouch's product suite — hiring, growth, delivery and the technical direction that supports them.
Build the interfaces people use every day across Instacart's commerce platform, in TypeScript and React.
Own front-end architecture, accessibility and performance for Mercury's financial platform.
Own backend systems powering Mercury's financial platform — data models, throughput, failure handling and migrations.
Build the interfaces people use every day across Plaid's financial platform, in TypeScript and React.
No jobs match your search and filters. Try a different keyword or clear the filters.