Senior React Developer

Extantia — Germany · Posted ~1 day ago

Senior

Skills

React Python FastAPI Redux Toolkit TanStack Router AI coding tools AI-powered feature development react-hook-form Zod Tailwind CSS

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Summary

Join a senior engineering team building and maintaining a modern web application with React and Python-based technologies. You will influence architecture, collaborate across disciplines, improve engineering workflows, and use AI coding tools to deliver high-quality software efficiently. Experience with complex forms, responsive interfaces, and AI-powered features is valued.

Highlights

Autonomous senior engineering role with architectural influence, modern development practices, AI-assisted workflows, cross-functional collaboration, and the opportunity to build impactful solutions in the climate sector.

Description

Your Mission You will collaborate on the design, development, deployment and maintenance of our web application, utilising modern technologies while adhering to industry best practicesYou will work autonomously and contribute to architectural decisions alongside your teamCollaborate with cross-functional teams to build impactful solutions for the climate sectorImprove development workflow and contribute to building an efficient, high-performance engineering cultureLeverage AI coding tools as a core part of your development workflow to ship faster and maintain high code quality Your Talent You have at least 5+ years of software development experienceStrong expertise in React, Python, FastAPI, React, Redux Toolkit, and TanStack RouterComfort using AI coding tools to accelerate developmentExperience building AI-powered featuresExperience in developing complex forms using react-hook-form and zod while ensuring a responsive and frictionless user journeyProficiency in Tailwind CSS and modern UI development practicesYou can evaluate what’s hype versus what’s real business valueYou have a good understanding of Docker, AWS and cloud native architectureYou have experience debugging and resolving production issuesYou have led large complex projects from beginning to endYou have excellent communication skills in English, and experience with distributed teams is a plus Our Offer Growth & Culture We move fast, we're building a lot from scratch, and we're learning something new every day. You'll be part of a team that doesn't just work, it truly builds something, with a strong sense of ownership and genuine team spirit. Impact Your job has a direct impact on the energy transition. Period. And because this is important to us, we offer extra days off for climate activism. Flexibility We work in a hybrid, trust-based environment. Working from home is the norm for us, two days a week are standard and flexible. We structure the rest in whatever way best supports collaboration and focus within the team. And if it works for you and your team, you can also work from other locations, workations are possible here. Perks You'll receive a flexible bonus that you can use however you like, sports, culture, travel, whatever works for you. Food & Energy Long days happen. When the office is running, so is the food: just order something to the office via Wolt. Team & Vibe We take our mission seriously, but we don't take ourselves too seriously. Offsites, team nights, and our "Bees & Beers" are just as much a part of the job as the work itself.