Lead/Senior Fullstack Developer responsible for DiaB platform and cloud architecture at Critalog GmbH. Collaborating with teams while mentoring and leading technical direction.
Responsibilities
Overall technical responsibility for DiaB platforms
You take technical ownership of the development and evolution of a scalable DiaB platform (Drone-in-a-Box platform), including cloud backend, web frontend, and integration layers for drone hardware, edge systems and external services.
You accompany the entire lifecycle – from conception through implementation to stable operation.
You design highly available, secure and scalable cloud architectures for mission-critical applications in the public safety and security (BOS) environment.
You design, implement and own robust, versioned REST APIs and microservices.
The focus is on stability, security, performance and the real-time integration of drone, telemetry and sensor data.
You develop performant, secure and user-friendly web interfaces for monitoring, control and analysis of DiaB systems.
You establish and own modern DevOps processes, including CI/CD pipelines, infrastructure as code, container and orchestration environments, monitoring, logging and alerting.
You consistently integrate security and compliance requirements into architecture and development processes ("Security by Design").
Requirements
At least 5 years of professional experience as a Lead/Senior Full Stack Developer
Strong knowledge of TypeScript (both frontend and backend)
Solid experience with Nuxt.js and the Vue.js ecosystem
Practical experience with NestJS, dependency injection and modular architectures
Experience with relational (PostgreSQL, MySQL) or NoSQL databases
Confident with Git and CI/CD pipelines
You write clean, maintainable code and have an eye for detail
Nice-to-have: experience with testing (Jest, Cypress), familiarity with Docker and cloud platforms (AWS, GCP, Azure), experience with GraphQL, agile working methods (Scrum, Kanban)
Benefits
Modern tech stack: work with current technologies and best practices
Flexibility: flexible working hours and remote options
Professional development: budget for conferences, workshops and training
Team: a motivated, collegial team where you can grow and contribute
Attractive conditions: competitive salary and benefits
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