• Take ownership of end-to-end feature development across our new Data Platform - from frontend (React/TypeScript) to backend (Go) • Play a key role in building our platform from 0→1, owning features from idea to production • Build and ship user-facing features that enable non-technical users to configure complex data onboarding and pipeline processes • Work across the stack to rapidly prototype, iterate, and deliver high-impact product features • Collaborate closely with Product, Design, and Engineering to turn high-level problems into pragmatic, working solutions • Actively challenge product and UX decisions, contributing your own ideas to simplify complex workflows • Contribute to both frontend architecture and backend services, ensuring smooth integration between UI, APIs, and data processing logic • Make pragmatic trade-offs between speed and scalability, focusing on shipping value early • Take ownership of features in production, including debugging, iteration, and continuous improvement What are we looking for? • 3-5 years of experience building modern web applications across frontend and backend • Strong experience with React and TypeScript • Solid backend experience with Go • Proven ability to build and ship features end-to-end, ideally in early-stage or fast-moving environments • Strong product mindset - you think in terms of solving user problems, not just implementing tasks • Comfortable working with ambiguity and making decisions without perfect specs • Ability to take ownership of features, from idea to production • Excellent English communication skills, able to collaborate with distributed teams • Berlin-based (or willing to relocate) Nice-to-have • Experience building data-heavy or workflow-driven products (ETL, pipelines, dashboards, internal tools) • Familiarity with API design and integration patterns • Experience in agentic coding workflows, AI-powered development tooling, or advanced dev tooling • Knowledge of AWS and cloud-native concepts (useful when integrating with backend teams) • Familiarity with ISO 27001-aligned & SOC2-compliant engineering practices What we have in store for you • A mission-driven opportunity with the possibility to be a true disruptor of the B2B landscape, empowering thousands of businesses to reach operational excellence • A competitive and fair compensation package incl. VSOP, making sure you can thoroughly focus on building a fulfilling career at our company • 500€ of growth budget per year for you to invest in your professional development • Urban Sports Club Membership or a JobTicket fully included • Commission-free company pension (bAV) through DYNO • Flexible Home Office and Workation regulations • Come and join us in our attractive office location in Berlin • Modern IT infrastructure (Mac, latest tooling) Please note: We understand that certain individuals may hesitate to apply for a job unless they fulfill all the listed requirements. It's important to note that this is a wishlist rather than a strict checklist. We evaluate candidates based on their potential, not just their resumes. If you believe this position aligns with your skills and aspirations, we encourage you to submit your application!