> Markdown version of [/jobs/ext/597994-platform-engineer-apis-observability](https://www.wearedevelopers.com/jobs/ext/597994-platform-engineer-apis-observability). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Platform Engineer, APIs & Observability - **Company:** STACK.AI, LLC - **Location:** New York, NY, United States - **Experience:** Experienced - **Salary:** $180,000.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Data Analysis, Audit Trail, Python (Programming Language), TypeScript, Management of Software Versions, Openapi, Large Language Models, Backend, Fastapi, Druid, Vertica, Restful APIs, Dynatrace - **Published:** June 21, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=09feb7dd24f1f0f8 ## About the Role Do you have experience in Python?, * 4+ years building backend services and public APIs in production. * Strong API craft: RESTful design, SDK ergonomics, and rate limiting. * You speak fluent OpenAPI - experience defining API standards and governance: versioning, deprecation, and consistency across services. * Fluency with observability and analytics: distributed tracing, metrics, and turning raw signals into data products people rely on. * Strong in Python and modern backend frameworks (FastAPI or similar), comfortable across TypeScript/Node.js on the product surfaces. Platform engineering is broad. If you're strong on most of this and excited to grow into the rest, we'd like to hear from you, even if you don't check every box. Bonus points * OpenTelemetry or distributed tracing at scale. * Analytics datastores (ClickHouse, Druid, or similar). * Designing developer-facing SDKs used by external customers. * AI or LLM platform experience: token and cost accounting, agent-run tracing. * Startup or growth-stage experience. ## Description Every developer who builds on Stack AI works through your API, and every customer who wants to understand what their agents are doing relies on the analytics you build. We're hiring a Platform Engineer, APIs & Observability to own both: the public API the ecosystem builds on, and the observability and analytics that make a platform full of autonomous agents understandable., * Help build the public API as a product. Design, version, and evolve the API and SDKs that Stack AI customers build on, and keep the developer experience first-class. * Set our API standards. Help define the conventions, versioning and deprecation policy, and review bar that keep every API across the platform consistent and predictable. * Make agent runs observable. Build tracing and instrumentation that let anyone follow a single agent run end to end, across its models, tools, and sub-agents. * Turn usage into analytics customers act on. Build the reporting that shows customers how their agents perform, what they cost, and where to improve. * Own the audit trail. Build the audit logging and team-scoped views enterprises rely on. ## Related Videos - [Contract-First Frontend: Scaling Reliable UIs with OpenAPI and AI](https://www.wearedevelopers.com/videos/1995-contract-first-frontend-scaling-reliable-uis-with-openapi-and-ai) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [For the REST of us: API First and Conway’s Law](https://www.wearedevelopers.com/videos/1932-for-the-rest-of-us-api-first-and-conway-s-law) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [OpenAPI meets OpenAI](https://www.wearedevelopers.com/videos/1150-openapi-meets-openai) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)