Staff Full-stack Product Engineer Prague, Czechia
Productboard · Prague · CZK 2,295,000–CZK 3,305,000 (stated in the posting)
Staff Full-stack Product Engineer Prague, CzechiaOnly the best engineers are being built here. At Productboard, we are defining AI-first Product Engineering. Not as a one-time achievement, but as a baseline we raise every time we reach it.
We remove every bottleneck as it surfaces and rebuild how product teams work from first principles, not just adding AI to existing workflows.AI tools are everywhere now. Agents can write code. That’s today’s baseline.
What we're building is the environment where the baseline makes you better: focused on outcomes, writing specs that agents build from, leveling up with every feature you ship. We are defining what AI-native product development becomes. We're all in.
What you would buildYou'd lead the architectural work that makes our codebase AI-native. Specifically:Agent-native architecture standards. Clear API contracts, semantic naming, well-defined module boundaries.
The patterns that keep AI effective as our systems grow.A context infrastructure layer. Repo-versioned guidance that AI tools load automatically — improving the output of Cursor, Claude Code, and Codex simultaneously. Self-healing workflows for incidents.
Agents that triage alerts, pull logs, surface relevant history, suggest remediation. Humans intervene where judgment matters. Agent workflows that go beyond chat.
Multi-step reasoning, tool use, autonomous task execution with human-gated checkpoints — for product features, not internal demos. Systematic optimization of AI code review. Earlier detection of correctness, security, and maintainability issues, with the noise filtered out before it reaches a human reviewer.
The opportunityThe first shift in our teams has already happened: agents write code. That’s the baseline everywhere. Now we’re building an AI-first Product Engineering organization where learning matters as much as shipping.
Only a few companies build a product that makes them better. What we’re building next is a single place where work lives. Specs, plans, and full product context live in Productboard.
There’s a seamless loop between Spark, our AI agent, and the coding agents. Engineers can steer from anywhere and focus on directing the work instead of typing it all out. Our own teams run on Productboard and Spark, so the feedback loop isn't a survey next quarter.
It's the next conversation you overhear. Imagine you ship a feature before lunch and by the afternoon, half the floor is working with it. Not in a demo, not on a roadmap slide: in our real work, minutes after you merged.
We feel the gaps our customers feel, and we close them first. Every feature goes straight to real product teams solving real problems, starting with ours. We are looking for a Staff Full-stack Engineer who wants to build this from the inside.
Why this matters for your careerEngineers own more. Not just the code: the outcome it drives. You won't just use AI tools.
You will shape the architecture that makes agents effective, define the workflows that make them reliable, and build the evaluation systems that make them trustworthy. This is where you become a pure product engineer. Someone who owns the problem, the trade-offs, and the result, not just the implementation.
Every maker has an orchestra. The craft is knowing what it should play. And we never outsource our thinking.
The skills you build here (designing codebases agents can work in confidently, writing specs that carry your judgment into every build, building evaluations that catch what AI misses) will define senior engineering for the next decade. What you learn here doesn't just make you faster today. It makes you more valuable for years to come.
What you will doWe're hiring a Staff Full-stack Engineer to own the architectural layer that makes this real, working alongside our engineers, PMs, and designers shipping AI-first product features end-to-end. You'd ship code, set technical direction, and shape decisions about what's worth building. Your north star here will be: get from idea to validated learning twice as fast.
About you
6-10+ years of production software engineering experienceStrong backend skills in Python, Kotlin, or Java, with experience evolving service-level logic and infrastructureHands-on LLM experience in real products: prompt design, context management, evaluation, real understanding of trade-offs (hallucinations, latency, cost, reliability)Comfort with distributed systems and event-driven architectures (queues, async processing, service-to-service communication)Daily use of AI coding tools as a core part of your workflow — pushing them, refining prompts, knowing where they breakStrong fit:
Former founding engineer or founder. A 0-to-1 engineer who turns business insights into prototypes to validate ideas quickly. Someone who's built agentic systems in production, or done deep work with multi-step LLM workflows (tool use, memory, orchestration).Our tech stackAI layer:
Python, Pydantic AI, BraintrustFrontend: TypeScript, React, Relay, GraphQLBackend: Kotlin, Ruby (legacy services we're modernizing), with new services built in KotlinStorage:
PostgreSQL, MongoDB, Elastic, RedisData pipeline: Python, Keboola, Looker, SnowflakeInfrastructure: AWS, Cloudflare, Kubernetes, TerraformOur CompensationSalary range: 2,295,000–3,305,000 CZK annuallyWhere most of our L4s sit:Q1 (2.3M–2.55M) · 33%Q2 (2.55M–2.8M) · 27%Q3 (2.8M–3.05M) · 33%Q4 (3.05M–3.3M) · 7%Our benefits include Stock options MacBook + 34″ monitor Work from home stipend to support your home office setup 5 weeks of vacation + 9 sick days Flexible working hours and home office Budget for online courses, books, and conferences 2 weeks of fully paid parental leave Fertility & Family-Building Support with Carrot Mental Wellness Program with Soulmio to support your well-being and self-care 1 Volunteer Day per year to support causes close to your heart, plus donation matching from Productboard Free snacks, drinks, and yummy catered lunches from White Circus at the office every day Free MultiSpo
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