--- title: 'Platform Engineer, APIs & Observability at StackAI' canonical: 'https://feeny.ai/job/platform-engineer-apis-observability-stackai-warsaw-prpftdzjtmaw' type: 'job' last_seen: '2026-11-06' --- # Platform Engineer, APIs & Observability at StackAI - **Company:** StackAI - **Location:** Warsaw, Poland - **Compensation:** PLN 340k–PLN 350k - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-06-29 - **Last confirmed live:** 2026-11-06 - **Apply:** https://jobs.ashbyhq.com/stack-ai/43cfff2b-8b07-44c2-9928-5040fa70ee05/application **Skills:** Python, FastAPI, RESTful API Design, OpenAPI, Distributed Tracing, Metrics, TypeScript, Node.js, SDK Development, Rate Limiting, OpenTelemetry, ClickHouse, Druid, AI/LLM Platform Experience, Token Accounting, Cost Accounting > Own the public API and observability/analytics infrastructure for StackAI's no-code AI platform. Design API standards, build distributed tracing for agent runs, and create analytics dashboards to help customers understand their AI workflows. ## Job description ## About the Company StackAI (by Asana) is a no-code AI workflow platform that empowers companies to build, deploy, and scale AI-powered workflows easily. With thousands of users and rapidly growing enterprise adoption, our mission is to democratize access to LLMs and bring AI into the hands of every business operator, not just developers. An Asana Company, we're building the foundational platform for the AI-driven future of work ## The role Every developer who builds on StackAI 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. This is high-leverage, highly visible work. The API is the contract every integration depends on, and observability for multi-step, multi-model agent runs is a hard, interesting problem. You'll own the surfaces developers and customers use every day. ## What you'll do - Help build the public API as a product. Design, version, and evolve the API and SDKs that StackAI 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. ## What we're looking for - 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. ## Why StackAI You'll join a lean, high-impact team and own the surfaces developers and customers touch every day. Your work ships fast and is felt across the whole product. StackAI is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. ## About StackAI ## Company Overview - **One-liner**: StackAI provides a no-code, enterprise-grade platform for building, deploying, and governing AI agents and workflow automations, trusted by regulated industries like finance, healthcare, and defense. - **Entity Type**: Private (acquired by Asana in May 2026; continues to operate as its own product and brand) - **Headquarters**: Cambridge, Massachusetts, United States (also lists San Francisco as a headquarters location) - **Founded**: 2023 - **Founders**: Tony Rosinol (Co-Founder & CEO) and Bernard Aceituno (Co-Founder & President) ## Core Business - **Primary Industry**: Enterprise AI platform / Agentic workflow automation - **Target Customers**: B2B Enterprise – IT, finance, legal, risk/compliance, healthcare, defense, and other regulated organizations - **Mission/Purpose**: To bring safe, scalable, agentic AI into the world’s most regulated enterprises, enabling teams to automate manual work with security and governance. ## Products & Services - **[StackAI Platform](https://www.stackai.com/)**: A no-code, drag-and-drop platform for building enterprise AI agents. Key capabilities include: - Visual agent builder with 100+ integrations (SAP, SharePoint, ServiceNow, Slack, etc.) - LLM-agnostic – deploy the best model for each task - One-click RAG pipelines for context-rich responses - Export agents as chatbots, forms, APIs, and more - Role-based access control, audit logs, PII detection/redaction - Deploy anywhere: multi-tenant, VPC, on-premise - Compliance certifications: SOC 2 Type II, HIPAA, GDPR, ISO 27001 (in progress) ## Market Standing - **Valuation**: Not disclosed (acquired by Asana; acquisition terms not publicly announced) - **Key Metric**: Total funding raised – **$19.5M** (across 3 rounds) - **Notable Investors/Partners**: Asana (acquirer), Y Combinator, Gradient Ventures (Google AI fund), Epakon Capital, Soma Capital, and others - **Growth Signals**: - Acquired by Asana in May 2026, signaling strong product-market fit and strategic value - Employee headcount grew **352.9% YoY** (from ~14 to 64 employees as of mid-2026) - Operates in 11 countries; 32 active job postings as of July 2026 - Customers include YMCA Retirement and LifeMD ## Competitive Advantages - **Enterprise-Grade Security & Compliance**: SOC 2, HIPAA, GDPR, ISO 27001 (in progress) – certified for handling sensitive data in regulated industries. - **No-Code + Deep Integrations**: 100+ pre-built connectors (SAP, ServiceNow, SharePoint, etc.) allow non-technical teams to build agents quickly. - **LLM Agnostic**: Choose the best model per task (Anthropic, OpenAI, Google, etc.), avoiding vendor lock-in. - **White-Glove Support**: Dedicated AI strategists and forward-deployed engineers assist customers from pilot to scale. - **Deployment Flexibility**: Multi-tenant, VPC, or on-premise options satisfy strict data residency requirements. ## Strategic Focus - Post-acquisition by Asana, StackAI will continue operating as its own product while benefiting from Asana’s resources to accelerate feature development and expand use cases. - Near-term priorities include deeper integration with Asana’s work management platform (shared plans, memory, goals) while maintaining all existing integrations and workflows. - Hiring push: “doubling our team size in 2026” (from LinkedIn), with roles across engineering, product, and customer success. ## Why Work Here - **Culture**: Described as “a small dedicated team of insanely talented individuals” that is “user-centric, craft-focused, creative” – ambitious yet pragmatic, moving fast while caring about details. - **Impact**: Build a category-defining product with strong customer momentum in high-stakes industries (finance, healthcare, defense). - **Growth**: High headcount growth (352% YoY) and active hiring across 32 roles as of July 2026. - **Work Environment**: Hybrid/office presence likely (Cambridge and San Francisco offices); remote-friendly given employees in 11 countries. - **Engineering Culture**: Technical team makes up 51% of workforce; founders are MIT PhDs; strong emphasis on AI, security, and enterprise architecture. ## Sources 1. [stackai.com](https://www.stackai.com/) – Official product and platform information 2. [cbinsights.com](https://www.cbinsights.com/company/stack-ai) – Funding, headquarters, investors, customers 3. [linkedin.com](https://www.linkedin.com/company/stackai) – Employee count, growth, locations, culture 4. [stackai.com/blog/stackai-joins-asana-to-build-the-future-of-agentic-work-management](https://www.stackai.com/blog/stackai-joins-asana-to-build-the-future-of-agentic-work-management) – Acquisition announcement and FAQ 5. [stackai.com/blog/stackai-explained](https://www.stackai.com/blog/stackai-explained) – Detailed feature and security overview ## Other roles at StackAI - [AI Strategist - Portuguese Speaking](https://feeny.ai/job/ai-strategist-portuguese-speaking-stackai-new-york-meqfa557jwz7) — New York, NY - [Senior DevOps Engineer](https://feeny.ai/job/senior-devops-engineer-stackai-warsaw-ev4y90gcan5f) — Warsaw, Poland - [Senior Software Engineer - Encryption & PHI](https://feeny.ai/job/senior-software-engineer-encryption-phi-stackai-warsaw-36yznv4y0w35) — Warsaw, Poland - [Senior Software Engineer - Encryption & PHI](https://feeny.ai/job/senior-software-engineer-encryption-phi-stackai-san-francisco-zckvmt1s3rwh) — San Francisco, CA - [Lead QA Engineer](https://feeny.ai/job/lead-qa-engineer-stackai-united-states-d54pkfw2tweg) — United States - [Sales Development Representative (Healthcare)](https://feeny.ai/job/sales-development-representative-healthcare-stackai-new-york-a8rkvqvfe9f9) — New York, NY - [Solution Engineer](https://feeny.ai/job/solution-engineer-stackai-new-york-wez31d6zj86e) — New York, NY - [Product Marketing Manager](https://feeny.ai/job/product-marketing-manager-stackai-new-york-pq87q9g20p52) — New York, NY - [Product Security Engineer](https://feeny.ai/job/product-security-engineer-stackai-warsaw-t96grawx8dr9) — Warsaw, Poland - [Senior Software Engineer, Identity & Access](https://feeny.ai/job/senior-software-engineer-identity-access-stackai-warsaw-cdnv3axsvx36) — Warsaw, Poland