Frontend Developer / Remote within Germany (All genders)
Your mission
At Circunomics, we are transforming the circular economy with groundbreaking solutions for the lifecycle management of batteries. As a dynamic startup leading the charge in green technology and sustainability, we harness the power of cutting-edge software and data-driven insights to optimize efficiency, minimize waste, and make a meaningful impact on the environment. Join our dedicated team of innovators as we pave the way for the future of battery technology and drive the global transition toward a sustainable energy future.
CX-Video 2023 —https://youtu.be/ZrFiz-M0Xrc
Product Video 2023 —https://youtu.be/OGpx4Wkmetw
Responsibilities
- Develop and maintain a state-of-the-art analytics based Lifecycle Management platform and marketplace using Angular
- Visualize complex battery data and usage KPIs using frameworks like ECharts, D3, Chart, or Recharts
- Continuously leverage, maintain and extend our Component Library (Storybook)
- Implement GDPR-compliant security and optimize performance using smart caching
- Contribute to architectural decisions and component design strategy
- Work in an agile interdisciplinary team with product managers and UX designers, and collaborate closely with the backend team to integrate REST APIs
- Develop and integrate E2E tests according to test definitions
- Provide a robust application with high-test coverage (unit tests)
- Continuously maintain and sustain technical documentation
You have
- Degree in computer science or a similar technical field
- 3+ years of architecting and implementing scalable, multi-component user interfaces
- Proficiency in key web technologies to create responsive, accessible UIs using JavaScript, TypeScript, HTML, CSS/SASS
- Strong knowledge with Angular 17+ and charting frameworks
- Proficient in component-based architecture, state management, and building reusable UI components
- Skilled in frontend quality tooling e.g. ESLint, Prettier or Husky as well as testing and automation e.g Jasmine or Karma
- Solid understanding of RESTful API design and implementation
- Familiar with CI/CD pipelines using GitHub Actions
- Great communication skills
- Experience working as part of a remote team, sharing ideas, and presenting concepts effectively
- Motivated and proactive attitude about improving the work
- Experience with software releases
- Good command of English is a must, German is a plus
Bonus points for
- AWS Certifications
- Experience with backend technologies (PHP, Node.js) and IaaS
- Ability to implement UX analytics to analyze user activity on a website or app to provide insights for adapting design to end users
Why us?
- Flexible Working Hours: Autonomously schedule your day for a healthy work-life balance
- €50 Monthly Perks: Monthly stipend for wellness, dining, or other benefits
- 28 Holiday Days + Public Holidays: Generous time off with carryover options or milestone-based extra days
- Dedicated L&D Budget: Budget for professional certifications, conferences, and personal development
- Hybrid Work Options: Work from home part-time or full-time with core hours flexibility
- Flat Hierarchies: Open communication and collaborative decision-making
- Career Growth & Mentorship: Mentorship programs and clear leadership opportunities
About Us
Circunomics GmbH, based in Mainz, Germany, was founded in 2019. Circunomics leads the industry with a comprehensive battery lifecycle management solution, aiming to establish a circular battery economy and optimize each stage of battery life. The company has developed an AI-powered B2B marketplace for buying and selling cells, modules, and packs. Through Circunomics Analytics, sellers and buyers obtain detailed views of assets, from current SoH to second-life simulations, enabling simpler and more profitable lifecycle management.