(Senior) Frontend Engineer (m/w/d)

At GALVANY , our goal is to make climate-neutral living a reality for everyone. We focus on execution – developing concrete, smart solutions and making heat pumps, battery storage, and smart metering easy to access, reliable, and affordable. GALVANY-Tech drives the energy transition through software. We're building an AI-based Operating System for sales, planning, installation and operation of heat pumps and integrated energy systems – from single-family homes to multi-unit buildings, and across our Energy Community as a Virtual Power Plant. We are a profitable green-tech startup and believe that sustainable impact and long-term growth are only possible when grounded in a healthy business model. Driven by customer value, clarity, and responsibility, we stand for high-quality heating solutions and an environment where people take responsibility and drive lasting impact. The Role As a Frontend Engineer at GALVANY, you'll craft the interfaces that bring our AI-based Operating System to life. You'll build responsive, performant experiences that visualize complex energy data and workflows – with a strong emphasis on design quality and user experience. Your work will be used daily by installers, ops teams, and homeowners across our platform. Responsibilities: Build polished, accessible UI components using React, Tailwind, and Shadcn. Collaborate closely with Design to translate Figma specs into pixel-perfect implementations. Integrate with backend APIs and ensure seamless data flow to the UI. Optimize for performance, accessibility, and cross-browser compatibility. Leverage AI tools to accelerate development with quick-prototypes and explore innovative frontend solutions. Take ownership of features from implementation through deployment and iteration. Tech Stack: Frontend with React, Tailwind, and Shadcn; Backend with GoLang and Laravel; Mobile with Flutter; General tools including Azure, GitHub, Linear, Notion. Requirements Experience. 4+ years of experience in high-performance environments (e.g. top-tier consulting, fast-scaling startups, or similar). Track Record. Proven end-to-end responsibility in frontend development. From ideation to release. Background. Strong background in relevant fields, e.g., Computer Science, Software Engineering, or similar. Technical Skills. Strong coding skills with proficiency in TypeScript and React. Eye for UI detail and experience implementing designs with high fidelity. Fluent in spec-driven, AI-assisted development (e.g. Claude Code). Mindset. Self-driven problem-solving mindset – no need for micromanagement or specific tickets. Technical Aptitude. Technical mindset with a passion for understanding systems, data flows, and integrations, coupled with enthusiasm for continuous learning and problem solving. Language. Fluent in English; German is a plus. Skills and Qualities That Are Important to Us Outcome-Led. You focus on value over volume. You embrace iteration, adapt quickly to new information, and prioritize what moves the needle for business and user. Systems Thinker. You see the bigger picture. You understand how your work connects to the wider ecosystem – ensuring features contribute to a cohesive, scalable whole. Pragmatic. You choose the simplest effective path to solve problems – especially by leveraging AI tools. Customer Champion. You keep the end-user central in all decisions. You seek direct exposure to how customers experience the product. UI Craft & Polish. You hold a high bar for visual quality, interaction details, and performance. You sweat the small stuff that users notice. Design Partner. You collaborate closely with Design. You translate intent to implementation and push back constructively on feasibility. Benefits Strong Growth & High Impact. A unique opportunity to join during a hypergrowth phase and actively contribute to company success. Compensation. Competitive salary and flexible perks (sports, mobility, learning) tailored to your needs. Real-World Impact. Your work drives decarbonization – measurable in CO₂ savings, energy efficiency (kWh), and cost reductions (€). Office. Prime location in Berlin Charlottenburg, regular company events and all-hands. We value in-person collaboration and connection, while partial remote work remains an option. No Corporate Theater. Skip endless alignment meetings, politics and waiting for permission. You talk to the people who matter and ship.