Fullstack Developer developing scalable backend services and optimized React frontends for ProvenExpert's online reputation management platform. Collaborating across teams to enhance user experience and implement new features.
Responsibilities
Develop and maintain scalable backend services using NestJS, Node.js, TypeScript and TypeORM
Build and optimize React frontends to enhance the user experience
Design and maintain GraphQL (Apollo) and REST APIs
Use Kubernetes in production environments (OVH, AWS or GCP)
Implement secure authentication and authorization workflows with Keycloak
Write clean, tested code and contribute to automated testing (unit, integration, E2E)
Collaborate with product, design and business teams to implement new features
Participate in code reviews and contribute to best practices and knowledge sharing within the team
Requirements
2–4 years of experience in backend or fullstack development
Strong knowledge of TypeScript and JavaScript, ideally with NestJS, Next.js, React and TypeORM
Experience with CRUD (REST APIs) and GraphQL
Solid experience with PostgreSQL; MongoDB knowledge is a plus
Basic understanding of Kubernetes and containerized environments (operational experience is a plus but not required)
Experience with CI/CD pipelines and Git (Bitbucket, branching, PR reviews)
Comfortable working with Unix shells (bash/zsh)
Good English skills; German skills are a plus
Team-oriented, eager to learn and enjoy sharing knowledge
Desirable: experience with HubSpot, Monsum, SendGrid, Bevo or Maxio
Knowledge of Kafka or RabbitMQ
Familiarity with additional programming languages (PHP/Symfony, Go, Python, Rust)
Interest in AI-assisted developer tools (e.g., GitHub Copilot, Anthropic Claude)
Benefits
An international, open team with opportunities for development
Flexible working hours in a hybrid model (office in Berlin + remote work option)
Modern work environment and freedom to choose your hardware
Room to shape your ideas and actively contribute to the evolution of our platform
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