Job Title: Frontend Developer (All genders) – Remote within Germany
Company Name: Circunomics GmbH
Location: Remote within Germany
Work Arrangement: Remote
Employment Type: Full-time
Application Deadline:
Job ID:
Company Website: https://www.circunomics.com
About the Company
Circunomics GmbH, headquartered in Mainz, Germany, is a pioneering startup founded in 2019, specializing in green technology and sustainability. The company develops AI-powered B2B marketplaces and analytics solutions designed to optimize battery lifecycle management by providing insightful data on battery health and second-life simulations. Supported by prominent investors including Next Mobility Labs, TES, Orlen VC, Schaeffler, and GET Fund, Circunomics recently expanded into the US market. The company values innovation, sustainability, and a collaborative culture focused on impactful solutions in the circular economy.
Role Overview
As a Frontend Developer at Circunomics, you will play a key role in developing and maintaining a cutting-edge analytics-based Lifecycle Management platform and marketplace. You will work with the latest web technologies, visualizing complex battery data and collaborating closely within an agile, interdisciplinary team. Your contributions will directly support the company’s mission to enhance sustainability through innovative battery lifecycle solutions.
Key Responsibilities
- Develop and maintain the Lifecycle Management platform and marketplace using Angular.
- Visualize complex battery data and usage KPIs through charting frameworks such as ECharts, D3, Chart, or Recharts.
- Leverage, maintain, and extend the Component Library using Storybook.
- Implement GDPR-compliant security measures and optimize platform performance with smart caching techniques.
- Contribute to architectural decisions and component design strategies.
- Collaborate with product managers, UX designers, and backend developers to integrate RESTful APIs.
- Develop and maintain end-to-end (E2E) and unit tests to ensure high coverage.
- Maintain thorough and up-to-date technical documentation.
Required Qualifications
- Bachelor’s degree in computer science or a related technical field.
- Minimum of 3 years’ experience designing and implementing scalable, multi-component user interfaces.
- Proficiency in JavaScript, TypeScript, HTML, CSS/SASS for building responsive, accessible user interfaces.
- Strong knowledge of Angular (version 17+) and charting frameworks.
- Experience with component-based architecture, state management, and building reusable UI components.
- Familiarity with frontend quality tools such as ESLint, Prettier, and Husky, as well as test automation tools like Jasmine and Karma.
- Solid understanding of RESTful API design and integration.
- Experience working with CI/CD pipelines, preferably using GitHub Actions.
- Strong communication skills and ability to work effectively in a remote, collaborative environment.
- Motivated, proactive, committed to continuous learning and improvement.
- Experience managing software releases.
- Fluent in English (mandatory); German language skills are a plus.
Preferred Qualifications/Additional Skills
- AWS certifications.
- Backend development experience with PHP, Node.js, or Infrastructure-as-a-Service (IaaS).
- Experience implementing UX analytics to analyze user behavior and improve design.
Benefits & Perks
- Flexible working hours supporting a healthy work-life balance.
- €50 monthly perks stipend for wellness, dining, or lifestyle benefits.
- 28 vacation days plus public holidays, with options to carry over and milestone bonuses.
- Dedicated Learning & Development budget for certifications, conferences, and personal growth.
- Hybrid work options including part-time or full-time remote with flexible core hours.
- Flat hierarchies fostering open communication and collaborative decision-making.
- Career growth, mentorship programs, creative freedom, and leadership opportunities.
Application Note
Your application will be forwarded to the company HR or talent acquisition team for further evaluation.
