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# Titel Lead Frontend Developer

- **Company:** Siemens Energy
- **Location:** Standort Erlangen Arbeitszeit Vollzeit, Germany
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Flutter, JavaScript (Programming Language), Amazon Web Services, Software Applications, C Sharp (Programming Language), Software Quality, Continuous Integration, DevOps, Design of User Interfaces, Mobile Application Software, JSON, Mockito, Software Engineering, Cloud Platform System, ReactJS, Backend, Git, Containerization, Kubernetes, Information Technology, Integration Frameworks, Dart, Graphql, React Native, Front End Software Development, React Testing Library, Restful APIs, Multiplatform, Software Version Control, Docker
- **Published:** October 3, 2026
- **Apply:** https://www.arbeitsagentur.de/jobsuche/jobdetail/15170-449506967-S

## About the Role

* Bachelor's or Master's degree in Computer Science or related field with longstanding experience in software development, including architecture responsibilities
 * Proven experience leading frontend development in complex application environments with strong architectural thinking and system design skills
 * Ability to guide and mentor frontend engineers. Proactive problem-solver with an ownership mindset, comfortable in agile, collaborative environments
 * Strong expertise in React/JavaScript and Flutter/Dart, with experience in building complex, scalable web and mobile applications. Deep understanding of state management
 * Solid knowledge of RESTful APIs, JSON, and third-party integrations, together with experience with CI/CD pipelines and version control systems (Git), along with familiarity with cloud environments (AWS or similar platforms) and container technologies (Docker, Podman, Kubernetes)
 * Understanding of cross-platform development (Flutter Web, React Native) and experience with testing frameworks (Flutter Test, Mockito, Jest, React Testing Library)

## Description

As a Lead Frontend Developer, you will take ownership of frontend architecture and technical direction across mobile and web applications. You will work in a cross-functional environment to deliver modern, scalable, and high-quality digital products that create real customer value.

How You'll Make an Impact

 * Lead the design and development of modern, scalable frontend architectures using Flutter/Dart, React/JavaScript, with several C# components in the backend. Drive technical decisions and ensure high engineering standards across projects
 * Collaborate closely with Product Managers, Designers, Backend Engineers, and DevOps teams to translate UI/UX concepts into responsive, high-performance, and reusable frontend components
 * Establish and enforce best practices in code quality, testing, documentation, and CI/CD while mentoring developers, and fostering a culture of technical excellence
 * Optimize performance across platforms (web, mobile, cross-platform) ensuring seamless integration with RESTful APIs, GraphQL services, and third-party libraries
 * Contribute to frontend strategy, tooling decisions, and framework evolution
 * Stay current with emerging frontend technologies and drive continuous improvement, Our Global Functions are essential in driving the company's strategic initiatives and ensuring operational excellence across various departments, business areas, and regions. These roles support our vision to become the most valued energy technology company in the world. As part of our team, you contribute to our vision by shaping the global energy transition, partnering with our internal and external stakeholders, and conducting business responsibly and in compliance with legal requirements and regulations.


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