Senior Product Engineer, Frontend (React, TypeScript)

About Dash0 Join Dash0 and help us define the future of observability. We are OpenTelemetry-native, building a delightful, simple, and AI-centric platform that eliminates vendor lock-in and meaningless toil. Shape a product that developers love—all with transparent pricing and cost-control built in. The Opportunity Dash0 is looking for a Senior Product Engineer to shape the interface of a product that developers genuinely love. You'll join one of our groundbreaking teams — like Agent0 , our Agentic AI Platform for Observability, or Intelligent Edge, which helps customers dramatically reduce their observability spend. This isn't a typical frontend role. Our users face billions of signals, and your challenge is to make exploring that data feel effortless — not overwhelming. You'll co-own the frontend architecture, work closely with product, design, and backend engineers, and act as the advocate for the user in every decision. We need a Product Engineer , not just a software developer. What You'll Do Architect and build a highly performant, intuitive, and data-rich user interface using React and TypeScript that turns billions of observability signals into clear, actionable insights. Co-own the frontend architecture — component design, state management, and overall structure — ensuring the UI remains fast and performant even with massive datasets. Work closely with product, design, and backend engineers to define not just how the product looks, but how it feels. Champion the user experience in every interaction. Ship production code from week one. Within three months, deliver significant user-facing features that directly improve how customers visualize data and diagnose issues. Leverage AI and agentic coding tools to accelerate development, applying deep technical judgment to verify, refine, and own the final output. Mentor other engineers and drive frontend best practices across the team, including Tailwind CSS, testing frameworks, and component patterns. What You Bring Extensive experience building complex, data-intensive applications with React and TypeScript. Strong knowledge of charting and data visualization libraries (e.g., Recharts, D3). Deep familiarity with modern frontend practices, including component-based architecture and state management. A keen eye for detail and a passion for crafting beautiful, high-performance user interfaces. Experience with testing frameworks and a commitment to writing well-tested code. Comfort consuming RESTful APIs and collaborating closely with backend teams. A working knowledge of server-side development. Nice to Have Experience with observability, monitoring, or developer tooling products. Familiarity with the OpenTelemetry ecosystem or cloud-native technologies. Experience in a high-growth, venture-backed startup environment. Why Dash0 This is a unique opportunity to help build a generational company. Dash0 is backed by top-tier investors including Balderton Capital, Accel and Cherry Ventures and led by a founding team with decades of experience in observability. We're in the middle of a massive growth phase after our Series B — and we're just getting started. If you're looking for a place where a great product meets great people, where momentum is real and your impact is visible from day one — this is it. What we offer: Competitive salary & meaningful equity participation — you'll own part of what you're building Flexible, remote-first work environment with offices in New York, Amsterdam, and Munich €60/month phone & internet allowance Location-specific benefits Collaborative, fast-moving team culture with a builder mindset Clear path for career growth and development Direct access to founders and leadership