Junior Software Developer (React + TypeScript, Python)

At Archtexx Consulting, we build intelligent and scalable software solutions that deliver real business value. We’re looking for a Junior Software Developer who’s eager to learn, contribute, and grow into a well-rounded full-stack engineer. You’ll work with a small, experienced team on projects that combine React + TypeScript, Python (FastAPI), and AI/LLM agents. You’ll contribute across the stack — from frontend interfaces to backend APIs and database design — while developing good engineering practices and product sense. Tasks Develop and maintain full-stack applications using React + TypeScript and Python (FastAPI) Help integrate AI/LLM agents into applications Write clean, maintainable, and testable code Contribute to automated testing (unit, integration, e2e) Design and optimize PostgreSQL schemas and queries Support CI/CD pipelines using GitHub Actions and help with basic infrastructure tasks Collaborate closely with product, design, and business teams Learn and contribute to architectural and technical decisions Requirements We’re not looking for someone with years of experience — we’re looking for someone with solid fundamentals, a learning mindset, and some hands-on experience (through work, study, or projects). Good understanding of React and TypeScript (hooks, component-based architecture) Some experience building backends in Python (FastAPI preferred, but Flask/Django also fine) Exposure to testing frameworks Frontend: Jest, React Testing Library, or Cypress Backend: Pytest or similar Familiar with PostgreSQL and basic SQL Comfortable using Git and GitHub Strong communication skills in German (C1/C2) and English Curious, proactive, and eager to learn new tools and technologies Benefits Salary range: €40,000 – €50,000 per year (based on experience and skill level) Autonomy from day one - you’ll own your work, not just execute tickets A supportive and pragmatic team with direct mentorship from senior engineers Exciting projects in software, automation, and AI Benefits including Mobility, Lunch, Voucher, Internet Allowance, and Relaxation Vacation If you’re a hands-on developer who enjoys solving real problems and wants to grow your skills in a modern, product-focused environment, we’d love to hear from you!