Midtier Frontend Engineer (f/m/d)

NDI – Neue Deutsche Infrastruktur GmbH is a Berlin-based technology company building digital infrastructure for a resilient and sovereign Germany. We develop, integrate and operate software solutions that simplify access to administrative processes, automate them and connect them with one another. Our work ranges from secure data exchange to applications for citizens, businesses and public authorities. Our goal is a public administration that is simple, secure and digitally accessible for everyone.

To support the growth of our organization, we are looking for a Midtier Frontend Engineer (f/m/d) with strong expertise in modern web technologies, responsive interface development, and user-centered digital experiences.

In this role, you will develop intuitive and accessible frontend applications that help citizens and public institutions interact seamlessly with digital government services.

Tasks

• Develop and maintain responsive, high-quality user interfaces for web applications

• Collaborate closely with Product Designers, Backend Engineers, and AI teams to deliver user-friendly digital solutions

• Build scalable frontend components and reusable UI libraries using modern frontend frameworks

• Ensure performance, accessibility, responsiveness, and cross-browser compatibility of applications

• Translate design concepts and user requirements into clean and maintainable code

• Optimize frontend architecture and application performance

• Participate in code reviews and contribute to frontend best practices and development standards

• Support integration of frontend systems with APIs and backend services

Requirements

• Degree in Computer Science, Software Engineering, or a related field

• Experience in frontend development using modern JavaScript frameworks and web technologies

• Strong understanding of responsive design, accessibility standards, and UI/UX principles

• Familiarity with APIs, version control systems, and modern development workflows

• Knowledge of frontend performance optimization and testing practices

• Ability to work collaboratively in cross-functional product teams

• Strong attention to detail and problem-solving skills

• Motivation to build impactful digital products within a fast-paced startup environment

• Excellent communication skills in English; German is a plus

Benefits

• Attractive above-average compensation package

• Centrally located offices with access to the unique ThinkTank Campus in Berlin-Wannsee

• Free snacks and beverages in our offices

• Flat hierarchies, fast decision-making, and room for your own ideas

• International team spirit with recognition of both collective and individual successes

• Early responsibility and creative freedom from day one

• Structured onboarding with a buddy and experienced mentor

• Continuous training programs and regular development discussions

Join Neue Deutsche Infrastruktur and become part of a mission-driven team building the future of digital public services. If you are passionate about translating complex requirements into meaningful digital solutions with real societal impact, we would love to hear from you.