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Senior Backend Engineer (AI Systems)

Waypoint AI is building Chip - the AI Support Engineer. Chip autonomously triages, routes, and resolves complex support cases. Chip also answers technical support questions, generates post mortems & surfaces insights for engineering, support, product & revenue teams.

We are a Czech-American B2B startup. We raised CZK 60M earlier this year and already work with leading enterprises in production including Volvo, ClickHouse & Kpler.

About the Team

We’re a small team doing big things — tackling hard problems, exploring new ideas, and working with people who care about both the craft and each other.

We’re enthusiastic about AI and treat it as a daily collaborator: we have good experience with vibe coding and pair-programming with AI, using it for code review, debugging, and design exploration, and actively experiment with how AI can make us faster and better engineers. We treat AI as a multiplier—not a substitute for good engineering judgment. We’re opinionated but curious, and we value thoughtful discussion over ego.

What you’ll do

  • Own vertical slices end‑to‑end with a backend emphasis.
  • Operate background work with Dramatiq (idempotency, retries, scheduling) to power durable workflows and integrations.
  • Design and build typed HTTP APIs; keep them fast, well‑documented, and maintainable.
  • Evolve Postgres schemas safely (migrations, data backfills) with a focus on correctness and transactional integrity.
  • Measure what matters: logs/metrics/tracing and reliability.
  • Keep things secure and privacy‑aware by default.
  • Ship changes through CI/CD pipelines and take responsibility for production behavior.
  • Collaborate with product & design; build minimal UIs when it unblocks learning.
  • Use AI pair‑programmers (Cursor, Claude Code) to move fast, but we value correctness, refactoring, and sustainable pace.

You might be a fit if you

  • Have strong backend foundations (HTTP, SQL, transactions, indexing, caching) and sound engineering judgment.
  • Have experience or eagerness with Django/NinjaPostgres, typed Python, and pytest.
  • Are comfortable in containerized dev flows and automation (MakefilesDocker Compose); CI/CD experience.
  • Care about high-level system architecture and long-term system evolution.
  • Have clear written communication; you document decisions and think in small, shippable slices.

Nice to Have

  • Redis and search basics; realtime experience (Channels/WebSockets) when needed.
  • IaC and cloud familiarity.
  • You are comfortable overlapping into modern frontend when needed (React/Next/TS/Tailwind) and product‑minded decision maker. Frontend work is pragmatic and purpose-driven—not pixel-perfect UI ownership.
  • LLM product experience: evaluations, cost and latency controls; vector search, knowledge graphs.
  • You enjoy domain modeling (DDD) and clean boundaries - domain‑driven design instincts: good naming, boundaries, and evolution over time.
  • “You build it, you run it” mentality.
  • Exposure to or interest in event sourcing architecture.

Why Waypoint

  • Real ownership across APIs, data, and background jobs; measurable impact, fast feedback loops.
  • We’re at the stage where early architectural decisions matter, and you’ll help shape the system before habits calcify.
  • Sharp, kind teammates who value craft and pragmatism.
  • Flexible location/hours: We have a beautiful office space at Prague 7 (Holešovice) in a modern quiet area with the possibility to work remotely.
  • Competitive compensation (aligned with senior CZ market) and meaningful equity.

How to Apply

Send us:

  • Your application together with a CV or a link to your LinkedIn profile.
  • A project or feature you shipped end‑to‑end, or your personal github repository.
  • A brief note on how you use Cursor or Claude Code in your daily work routine.
Location
Prague & Remote
Department
IT & Development
Employment Type
Full-Time