Job
In this role, you will build web applications from the React frontend to the NestJS backend, implement scalable REST backends, optimize databases, and ensure high code quality through testing and reviews.
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Job technologies
Your role in the team
- At Rulemapping, we make applicable law machine-readable. You build the web applications that government agencies and businesses use to work with this technology, from the React frontend to the NestJS backend, in close collaboration with UX and Product Management.
- You develop high-performance, maintainable frontend components with React, Panda CSS, and TanStack Router, working closely with UX/UI (Figma) and Product Management on user-centric features.
- You implement and maintain scalable REST backends in NestJS, following clean architectural principles and clear API design.
- With PostgreSQL, you’ll be responsible for database design, query optimization, and migrations, integrate Keycloak for authentication, and securely connect the Rulemapping Automation Backend.
- AI tools like Claude Code are part of your daily development workflow for code generation, refactoring, and testing. You maintain code quality with ESLint, Prettier, Vitest, Jest, Playwright, and structured code reviews.
- You contribute to architectural decisions, knowledge sharing within the team, and the development of our CI/CD pipelines (GitHub Actions, cloud deployment). You also evaluate new technologies to keep the platform technically up to date and scalable for the long term.
Our expectations of you
Education
- Several years of experience in full-stack development of modern web applications. Whether you have a degree in computer science or are self-taught with proven hands-on experience, what matters is what you’ve built.
Qualifications
- In-depth understanding of TypeScript, React, and PostgreSQL. Knowledge of Python is a plus.
- Confident working with state management, APIs, authentication (Keycloak), and frontend performance optimization.
- In-depth understanding of software architectures, data flows, and API design.
- You work independently, think pragmatically, and write code that others enjoy building on. You actively keep up to date with new technologies and trends.
Experience
- Experience with Vite and common tools for testing and code quality, along with a basic understanding of CI/CD and cloud environments.
What we offer
- A key role in the continued growth of a growing GovTech company
- Attractive compensation package
- Flexible working arrangements and a modern corporate culture
- Central office in Berlin-Mitte
- Innovative Projects and Career Opportunities
- A dynamic team with plenty of scope to bring your own ideas to life
Topics you will work on
Job locations
About your employer
Rulemapping Group GmbH, a technology company based in Berlin, specializes in "Law as Code" and digital decision logic. It assists both public and private organizations in converting complex rules and processes into machine-readable workflows and applications.
- Startup
- Onsite
- Internet, IT, Telecommunication
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