Software Engineer Intern - (AI x Greentech) (m/f/d)

Internship at Reonic, which is building the AI-native operating system for renewable installers. The role is a fully onsite, full-time internship in Augsburg for 4–6 months, focused on building and shipping real product features with direct impact on how renewable energy gets deployed.

Responsibilities

Build high-impact features used daily by real businesses; Own features end-to-end; Ship fast using TypeScript throughout the whole stack; Work on Node.js backends and handle data with PostgreSQL and Prisma; Turn complex workflows into clean, intuitive interfaces with React and Tailwind; Work closely with product and design; See your code in production within days; Optionally work with Rust to extend the simulation that predicts the future of customers' projects

Requirements

Currently enrolled at a university; Available full-time for 4–6 months; Have already built things through side projects, hackathons, open source, working student jobs, or previous internships; Love turning complexity into simplicity; Care about UX as much as clean code; Prefer ownership over instructions; Move fast, learn fast, and fix things instead of debating them; Actually want to build, not just talk about building

Nice to have

Experience with TypeScript and React

Benefits

Competitive internship salary; High ownership from day one; Direct feedback from a strong engineering team; Gym membership or transportation ticket (Urban Sports Club or D-Ticket); Uber Eats and Uber rides when finishing late