Back to positions

Staff Full Stack Product Engineer | AI Observability & Agent Engineering | Remote | Base + Equity

Remote role Full-time Open position

Staff Full Stack Product Engineer | AI Observability & Agent Engineering | Remote | Up to $235k Base + Equity I’m working with one of the most exciting companies in the AI infrastructure space, helping engineering teams build, evaluate, and monitor production LLM and agent applications at scale. Backed by top-tier investors and trusted by leading enterprises including Uber, Booking.com, Siemens, and PepsiCo, this business is at the forefront of AI observability and agent engineering. Their platform enables teams to build, test, and run AI systems with confidence. They are now looking for a Staff Full Stack Product Engineer to take ownership of high-impact product features used by some of the world’s most sophisticated AI teams. What you’ll be doing

  • Building end-to-end product features across React, TypeScript, Python, and Go
  • Designing intuitive user experiences for LLM and agent engineering workflows
  • Developing scalable backend services and APIs that process massive volumes of telemetry and evaluation data
  • Working closely with product, design, ML, and customers to shape the roadmap
  • Driving architecture decisions and setting a high technical bar across the engineering team

What they’re looking for

  • Staff-level full stack engineering experience in high-growth startups or top-tier product companies
  • Deep expertise with React, TypeScript, and modern backend development
  • Experience building AI, observability, analytics, or developer tooling products
  • Strong product instincts and a proven track record of shipping from 0→1
  • High agency, low ego, and a desire to solve complex technical problems

Why this role stands out

  • Work on one of the most important infrastructure layers in AI
  • Join a company with exceptional product-market fit and rapid growth
  • Collaborate with some of the strongest engineers in the AI ecosystem

If you’re excited about AI infrastructure, developer tools, and building products that power the next generation of intelligent systems, I’d love to speak. Apply tot his job Apply To this Job

Further positions

Lead Machine Learning Engineer - Remote (US) or CA - Only W2

Remote role Full-time

Applied AI Engineer (Agentic AI) - Remote (Hiring Immediately)

Remote role Full-time

Junior Machine Learning Engineer-remote/Entry level Java spring boot developer/ data scientist

Remote role Full-time

SR Prompt Engineer - CRE Technology - Remote

Remote role Full-time

Machine Learning Engineer — LLM Evaluation & Automation

Remote role Full-time

Machine Learning Engineer, Offline Infrastructure (Entry-Level / New Grad PhD)

Remote role Full-time

AI Engineer/ML Engineer - Senior Developers - AI Training - Atlanta, US

Remote role Full-time

Machine Vision Sales Engineer (Remote Detroit)

Remote role Full-time

Senior Computer Vision Engineer

Remote role Full-time

Founding AI Engineer (Part Time) - Prompt Engineering & LLM Applications

Remote role Full-time

Experienced Customer Service Representative – Delivering Exceptional Experiences for arenaflex Customers

Remote role Full-time

Advisor, Systems Operations Manager (Remote in USA)

Remote role Full-time

Młodszy księgowy AP z j. niemieckim (k/m)

Remote role Full-time

Senior Software Engineer

Remote role Full-time

Experienced Pre-Licensed Customer Service Representative – Remote Opportunity with arenaflex

Remote role Full-time

Senior Mobile Software Engineer, Cash Line

Remote role Full-time

Pure Mathematics Research Expert (PhD)

Remote role Full-time

Patient Safety Applications Administrator (100% Remote)

Remote role Full-time

Financial Specialist and Administrative Assistant

Remote role Full-time

NLP Engineer _ Machine Learning Engineer|5+ years| Remote

Remote role Full-time