All engineering roles
Open engineering roles from public job boards. Postings that mention AI tools come first.
309 postings
Bite · London (United Kingdom)
…thorough automated testing. Not strict TDD, but every PR ships with the appropriate E2E tests, unit tests or eval harnesses, and for the risk model, backtests against completed projects are how we know a change made it better. We own…
Anthropic · San Francisco, CA | New York City, NY | Seattle, WA; New York, New York, United States; San Francisco, California, United States; Seattle, Washington, United States
…the role The Computer Use team teaches Claude to see and operate computer interfaces, and builds the agent harness and end-user products that turn that capability into real tools. The team sits inside Anthropic's research…
Airbnb · China
…experience with Airbnb. The Core ML team in Assistance Engineering is the team responsible for adopting the Agentic AI technologies to enable an intelligent, scalable and exceptional customer service experience. We are…
Airbnb · United States
…various AI models, ML services and tools including LLM fine-tuning, alignment and optimization, RAG/Search, LLM evaluation and testing automation, feedback-based learning and guardrail for a wide range of applications in…
Adyen · Chicago
…interest) in building production-grade interfaces powered by LLMs, including harnesses, policy enforcement, evals, RAG architectures and secure data handling. Entrepreneurial & Autonomous: You can navigate a large, global…
Adyen · San Francisco
…financial partner. We are looking for a product engineer who can wear an architectural hat to build Agentic Workflows and manage backend orchestration (specifically Tool-use, Chains, and Policy Layers). This role is essential…
Databricks · Mountain View, California; San Francisco, California
…Build query rewriting, decomposition, intent classification, and entity resolution tuned for multi-turn agentic workflows. Crack content understanding at scale. Build the pipelines that extract structure, entities, embeddings,…
Airbnb · Remote - USA; United States
…various AI models, ML services and tools including LLM fine-tuning, alignment and optimization, RAG/Search, LLM evaluation and testing automation, feedback-based learning and guardrail for a wide range of applications in Airbnb. The…
Snowflake · US-CA-Menlo Park (United States)
FrontendAnthropicLangGraphVercel AI SDKAgentic workflowsEvals / LLM evaluationMCP (Model Context Protocol)…building or working with agentic AI systems and tool-use patterns, using SDKs such as the Vercel AI SDK, Anthropic Agent SDK, LangGraph, or Tanstack AI SDK - Experience implementing MCP (Model Context Protocol) servers…
Lovable · London (United Kingdom)
…techniques to improve model efficiency - You have strong views on evaluation methodology and have built evals that actually predict user satisfaction - You've published or contributed meaningfully to the open-source…
Anthropic · San Francisco, CA | Seattle, WA; San Francisco, California, United States
Data / ML engineeringEvals / LLM evaluation…as it trains Advise teams across post-training on eval methodology, and help eval authors bring new evals up to the bar for production Investigate regressions in production runs and inform training interventions…
Notion · San Francisco, California; New York, New York (United States)
…tools - Background in permissions or authorization systems at scale - Familiarity with AI/agent tooling, evals, or LLM-driven product experiences Notion is committed to providing highly competitive cash…
Airbnb · Remote-USA; United States
Data / ML engineeringRemoteLangGraphAutoGen / AG2Agentic workflowsEvals / LLM evaluationRAGPrompt / context engineering+3 more…multi-agent orchestration, tool-use, planning, memory, and autonomous reasoning pipelines (e.g., ReAct, LangGraph, AutoGen, or similar) Experience of shipping production-grade ML/AI systems at scale, with deep understanding…
Perplexity · San Francisco; Palo Alto (United States)
Member of Technical Staff (Answer Quality & Evals) Perplexity serves tens of millions of users daily with reliable, high-quality answers grounded in an…
OpenAI · San Francisco; New York City; Seattle (United States)
…across real-world coding tasks and long-horizon workflows. - Work closely with research to develop and run evals to measure agent performance, regressions, failure modes, and edge cases. - Improve performance through…
Reddit · Remote - United States
StaffRemoteHugging FaceAgentic workflowsEvals / LLM evaluationRAGFine-tuning / LoRA / PEFTEmbeddings+1 more…(e.g., Transformers, GNN, etc) Expert at developing and productionizing models using TensorFlow, PyTorch, or Hugging Face Transformers Experience building production-quality code incorporating testing, evaluation, and monitoring…
Airbnb · China
…experience with Airbnb. The Core ML team in Assistance Engineering is the team responsible for adopting the Agentic AI technologies to enable an intelligent, scalable and exceptional customer service experience. We are…
Figma · San Francisco, CA • New York, NY • United States; Canada; US
…products. Fluency with the modern tooling in your area, such as Datadog, OpenTelemetry, and Prometheus, or LLM tracing, prompt and model versioning, and eval workflows. A high operational bar (instrumentation and data quality,…
Solvd · Argentina; Brazil; Colombia
Data / ML engineeringRemoteOpenAIAnthropicHugging FaceMistralAgentic workflowsEvals / LLM evaluation+8 moreSenior AI Engineer (AI Agents / OpenAI) Solvd Inc. is a rapidly growing AI-native consulting and technology services firm delivering enterprise…
Anthropic · New York City, NY; San Francisco, CA; Seattle, WA; San Francisco, California, United States
…and RL on language models Deep learning research on images, video, or other modalities Developing complex agentic systems using LLMs Large-scale ETL and data pipeline development Representative projects: Writing a vendor-facing…
Intercom · Berlin, Germany; Berlin, Berlin, Germany
…European offices. Incubate and deliver AI products from ideation through to success, leveraging backtests, evals and A/B tests to inform what ships. Contribute directly to our production systems so you keep first-hand…
Prolific · North America; New York, New York, United States
QA / Test / SDETEvals / LLM evaluation…new systems, navigating ambiguity and improving how things work. Even Better if you have: Experience with LLM evaluation, RLHF, AI safety or red teaming. Experience translating vague model or evaluation goals into clear annotation…
Theeconomistgroup · London - Commercial
…and test TTS (text-to-speech) pipelines for use in audio-first products (leveraging tools like ElevenLabs, OpenAI TTS etc) Collaborate with infra, frontend, and design leads to ship internal tools and demos that explore…
LangChain · San Francisco, CA; Boston, MA; New York, NY (United States)
BackendEvals / LLM evaluationSenior Backend Software Engineer, AI Observability & Evals Platform (SF) ABOUT US At LangChain, our mission is to make intelligent agents ubiquitous. We build the…
Prolific · Mexico; New York, New York, United States
QA / Test / SDETEvals / LLM evaluation…new systems, navigating ambiguity and improving how things work. Even Better if you have: Experience with LLM evaluation, RLHF, AI safety or red teaming. Experience translating vague model or evaluation goals into clear annotation…
Solveintelligence · London (United Kingdom)
Data / ML engineeringUnited KingdomHugging FaceOpen / local modelsAgentic workflowsEvals / LLM evaluationPrompt / context engineering…20VC, Microsoft, Thomson Reuters, and the founders of top companies like Stripe, Perplexity, Tinder, Deel, Hugging Face, and Canva. Impact: 50–90% efficiency and quality improvements. See our latest Series B announcement…
Flohealth · London; London, England, United Kingdom
Data / ML engineeringUnited KingdomOpenAIAnthropicLlamaDSPyEvals / LLM evaluationPrompt / context engineering+1 more…Product, Security, Analytics, and Medical teams, and engage with technology partners (Databricks, Google, OpenAI, Anthropic, AWS) on pre-release capabilities relevant to your features Experience and skills Must have: 7+…
Epistemix · US; CA; UK (United States)
Data / ML engineeringUnited KingdomRemoteEvals / LLM evaluationRAGFine-tuning / LoRA / PEFTPineconeWeaviateFAISS+1 more…- Pydantic – Strong experience in data validation, serialization, and structured model definition. - LLM Evaluation – Ability to assess model performance, optimize outputs, and fine-tune AI behavior. - Prompt Optimization –…
Figma · San Francisco, CA • New York, NY • United States; Canada; US
…our most critical company-wide AI initiatives. Here are just a few areas our platform teams work on: Evals for design : Building evaluation frameworks for design generation quality that are used across every Figma AI…
Doctolib · Paris (France)
…RAG systems, or reinforcement learning - You are expert in Python, PyTorch/Transformers for training, vLLM/similar for inference with a track record deploying ML systems in production (AWS/GCP) - You have…