Job
In this role, you will build comprehensive features in TypeScript, migrate legacy code to modern TypeScript, maintain existing systems, and write tests while collaborating closely with your team.
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Job technologies
Your role in the team
- Build end-to-end features in our TypeScript monorepo (Next.js frontend + NestJS backend + LangGraphJS agents)
- Migrate legacy PHP/Symfony code to modern TypeScript, refactoring, not rewriting from scratch
- Maintain and debug existing systems across the stack
- Write tests (Vitest, Playwright) and participate in code reviews to maintain quality
- Collaborate through pair programming and contribute ideas to improve our processes, tooling, and engineering practices
- Own your work, from database design to API contracts to UI implementation
Our expectations of you
Qualifications
- Solid TypeScript knowledge
- Familiarity with Tailwind CSS
- Understanding of database design & ORMs (MySQL/PostgreSQL)
- Willingness to refactor PHP into TypeScript (we'll support you)
- Docker & Docker Compose for local development
- Git & GitHub workflows, CI/CD (GitHub Actions)
- Understanding of monorepo architecture (Turborepo/pnpm)
- LangGraphJS / AI agent development (LangChain ecosystem)
- AWS (SQS, RDS, S3, ECS)
- Testing mindset (Vitest, Playwright, etc.)
- Multi-tenant systems
- Qualitätsorientiert, aber pragmatisch
- Unabhängig, bedacht und langfristig orientiert
- Communicative (excellent English or German OR strong knowledge of both)
- Enthusiastic about learning and tackling new challenges
- Strong in logic and problem-solving
Experience
- Erfahren mit React, React Router, Next.js, Vue/Nuxt oder ähnlichen Frameworks
- Strong Node.js + TypeScript experience
- Experienced in NestJS, Express, Fastify, or similar Frameworks
- Experience with RESTful API design
Benefits
Higher take-home pay
Health, fitness & fun
Topics you will work on
Job locations
About your employer
At Sprad Software GmbH, our goal is to empower companies to hire every second employee through referrals. We provide innovative software solutions to simplify the search for suitable candidates and enhance productivity in human resources.
- Digital Agency
- Onsite, Hybrid
- Recruitment Agency
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