Fullstack Developer – React, TypeScript & Python (m/f/d)

About the role

We are looking for a motivated Fullstack Developer to join our fast‑growing SaaS startup. You will work on a modern cloud‑native platform, building responsive front‑ends with React and TypeScript while creating serverless back‑end services in Python on AWS.

Key responsibilities

• Develop, maintain and scale full‑stack features across React‑based micro‑frontends and AWS serverless back‑ends.
• Implement responsive, user‑friendly interfaces that follow our design system and integrate with backend APIs.
• Design and build RESTful and event‑driven APIs using AWS Lambda, API Gateway, EventBridge and related services.
• Write clean, well‑tested code in TypeScript (frontend) and Python (backend) and contribute to shared UI and authentication libraries.
• Work with SQL and NoSQL databases, focusing on performance, data modelling and maintainability.
• Create unit, integration and end‑to‑end tests to ensure high quality and reliability.
• Participate in code reviews, architecture discussions and CI/CD pipeline improvements.
• Leverage AI‑assisted development tools to automate repetitive tasks and improve code quality.

Required profile

• 3+ years of professional software development experience.
• Strong passion for building scalable, maintainable full‑stack applications.
• Self‑driven, structured and eager to adopt emerging technologies, especially AI‑assisted tools.
• Good understanding of modern JavaScript (ES6+) and the React ecosystem.

Required skills

• React, TypeScript
• Python
• AWS serverless services (Lambda, API Gateway, EventBridge, CloudFormation/SAM, DynamoDB, Aurora)
• RESTful API design
• SQL and basic NoSQL knowledge
• Testing frameworks (Jest, React Testing Library, Pytest)
• Git and modern development workflows
• CI/CD pipelines, Docker, Infrastructure‑as‑Code
• OAuth2 authentication flows (plus)
• Micro‑frontend patterns (Module Federation) and UI libraries (Material‑UI, Storybook) (plus)
• AI‑assisted development tools