Design, develop, and maintain scalable web frontends using Angular and TypeScript, and backends using Java
Implement and optimize user-friendly, high-performance, and secure web applications for satellite operators and space agencies
Build data-intensive UI components and dashboards with PrimeNG, and create interactive visualizations with Plotly.js
Integrate and enhance 3D visualization features with CesiumJS where appropriate
Design and maintain interfaces between frontend and backend services, including authentication, authorization, and data flow control
Work closely with scientists and engineers to translate complex domain requirements into user-centered software solutions
Own frontend architecture, performance, usability, and maintainability
Plan and document implementation steps, from technical conception to production deployment
Ensure code quality and automated tests using Playwright (E2E) and Karma/Jasmine (unit/integration), and adhere to security and development standards
Evolve CI/CD pipelines, monitoring, and automation to ensure stable, continuous releases
Analyze and resolve complex issues across frontend and data/integration layers with a focus on reliability and user experience
Work in small, interdisciplinary teams, contributing your expertise to cross-functional projects

Degree in Computer Science, Software Engineering, or a related field, or completed vocational training as an IT specialist (Fachinformatiker)
Several years of hands-on experience developing production applications with Angular, TypeScript, and Java
Strong understanding of modern web fundamentals, asynchronous programming, and maintainable frontend architectures
Experience designing and integrating RESTful APIs, including authentication, authorization, and versioning
Solid experience building complex UI components (e.g., PrimeNG) and styling using modern utility approaches (e.g., Tailwind CSS)
Familiarity with Git-based workflows, pull requests, and collaborative code reviews
Demonstrable ability to analyze and resolve complex problems across frontend and data/integration layers
Focus on clean, maintainable code, testing, and long-term software reliability
Proactive communicator and team player, comfortable working with distributed teams
Good written and spoken English

Flat hierarchy
Small teams
Flexible working hours
Onboarding in Braunschweig, followed by the possibility to work remotely from Spain
High autonomy and influence over technical direction
Training budget for your personal development
German courses via Lingoda
Attendance at space-related events and conferences to support sustainable spaceflight

Senior Web Developer – Angular/Java

Key skills