Senior Frontend Product Engineer (JS/React)

The opportunity The way software is built is changing fast. At Productboard, AI-first is not a tagline - it's our daily operating model. Every engineer ships with Cursor, Claude Code, and Codex from day one. PMs and designers prototype alongside you. AI is embedded across the full lifecycle: discovery, implementation, code review, and incident resolution. The skills you'll build here - agent-native design, eval-driven development, AI-ready architecture - are the skills that will define senior engineering for the next decade. We're looking for a Senior Frontend Product Engineer to help shape the interface that over 6,000 companies (Salesforce, SAP, Autodesk) rely on to make better product decisions. What you'll do Build and own frontend features in React and TypeScript, shipped to production regularly Design frontend architecture with a focus on performance and scalability Make our codebase AI-ready: clean module boundaries, strong API contracts, semantic context Design agent workflows: multi-step reasoning, tool use, human-gated checkpoints Collaborate closely with PMs and designers — product mindset, not just execution Mentor teammates, run code reviews, and raise the bar across the team Tech stack Backend: Kotlin, Ruby, TypeScript/Node.js, Kafka Frontend: TypeScript, React.jsStorage: Postgres, Elasticsearch, Redis Infra: AWS, Kubernetes, Terraform What we're looking for 5+ years of experience building web apps Strong JavaScript and React skills; TypeScript experience welcome Solid understanding of functional programming principles Confident deg frontend architecture, passionate about performance Pragmatic, business-oriented mindset - you ship things that matter You use AI coding tools daily and are curious about agent-native development Benefits 💰 Stock options 🏝️ 5 weeks vacation + sick days 📚 Learning budget (courses, books, conferences) 🏋️ MultiSport card 💻 MacBook ⏰ Flexible hours & home office 🍀 Mental wellness program 🗣️ Language lessons ✈️ Relocation