Software Engineering Intern (AI x Greentech) (m/f/d)

<p style="min-height:1.5em"><strong>Build the Operating System of the Energy Transition</strong></p><p style="min-height:1.5em">Most internships have you sitting in meetings, fixing small bugs, and watching others build.</p><p style="min-height:1.5em">This one doesn't.</p><p style="min-height:1.5em">At Reonic, you'll work on software used by thousands of renewable energy companies across Europe. You'll ship real features, solve real problems, and see your code in production within days.</p><p style="min-height:1.5em">We're building the AI-native operating system for renewable installers. And we're looking for ambitious builders who want to learn fast, take ownership, and make an impact from day one.</p><p style="min-height:1.5em">This is a full-time, on-site internship based in Berlin.</p><p style="min-height:1.5em"><br /><strong>What makes this internship different</strong></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Your work directly impacts how renewable energy gets deployed</p></li><li><p style="min-height:1.5em">You'll ship production code used by real customers</p></li><li><p style="min-height:1.5em">You'll work closely with experienced engineers, product managers, and founders</p></li><li><p style="min-height:1.5em">You'll own projects instead of shadowing others</p></li><li><p style="min-height:1.5em">You'll see the full lifecycle: idea → implementation → customer feedback</p></li><li><p style="min-height:1.5em">No busy work. No "intern projects" disconnected from reality.</p></li></ul><p style="min-height:1.5em">Just building, learning, and shipping.</p><p style="min-height:1.5em"><br /><strong>What you'll build</strong></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Develop product features across our React, TypeScript, and Node.js stack</p></li><li><p style="min-height:1.5em">Turn complex business workflows into simple and intuitive user experiences</p></li><li><p style="min-height:1.5em">Work on AI-powered workflows that help installers sell and deliver renewable energy projects faster</p></li><li><p style="min-height:1.5em">Contribute to backend services, APIs, and internal tooling</p></li><li><p style="min-height:1.5em">Debug, improve, and optimize production systems</p></li><li><p style="min-height:1.5em">Collaborate closely with product and design to bring ideas to life</p></li></ul><p style="min-height:1.5em">And if you're eager to go deeper:</p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Work with databases and PostgreSQL</p></li><li><p style="min-height:1.5em">Learn about system architecture and scalability</p></li><li><p style="min-height:1.5em">Explore AI integrations and automation workflows</p></li><li><p style="min-height:1.5em">Take ownership of larger features end-to-end</p></li></ul><p style="min-height:1.5em">This is not a typical internship.</p><p style="min-height:1.5em">It's a playground for builders.</p><p style="min-height:1.5em"><strong><br />You'll thrive here if you...</strong></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Love building things and seeing them used by real people</p></li><li><p style="min-height:1.5em">Are curious and learn quickly</p></li><li><p style="min-height:1.5em">Prefer ownership over detailed instructions</p></li><li><p style="min-height:1.5em">Enjoy solving problems, not just writing code</p></li><li><p style="min-height:1.5em">Care about creating great user experiences</p></li><li><p style="min-height:1.5em">Want to work with ambitious people who move fast</p></li><li><p style="min-height:1.5em">Are studying Computer Science, Software Engineering, or a related field</p></li></ul><p style="min-height:1.5em">Previous startup experience is a plus, but not required.</p><p style="min-height:1.5em">What matters most is your ability to learn, execute, and take ownership.</p><p style="min-height:1.5em"><br /><strong>Why join now</strong></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Competitive internship compensation</p></li><li><p style="min-height:1.5em">High ownership from day one</p></li><li><p style="min-height:1.5em">Steep learning curve and rapid personal growth</p></li><li><p style="min-height:1.5em">Uber Eats and Uber rides on us when you finish late</p></li><li><p style="min-height:1.5em">Regular team events, great coffee, and a MacBook</p></li><li><p style="min-height:1.5em">A vibrant, collaborative office culture where great ideas happen face-to-face — we're a full in-person team (5 days/week) in a beautiful Berlin office near Hackescher Markt.</p></li><li><p style="min-height:1.5em">Join one of Germany's fastest-growing VC-backed startups</p></li></ul><h2></h2><p style="min-height:1.5em">Even if you don’t meet every requirement, we encourage you to apply! Imposter syndrome shouldn't hold you back - we value talent and passion above all.</p><div style="min-height:1.2em;margin-top:0;margin-bottom:0"> </div><p style="min-height:1.5em"><strong>About Reonic</strong></p><p style="min-height:1.5em">At Reonic, we’re on a mission to simplify renewable technology with our AI operating system for renewable installers. Backed by top-tier investors and trusted by 3000+ business customers, we’re growing fast - and we need YOU to help us accommodate our new and existing customers.</p><p>Find more <a href="https://www.arbeitnow.com/english-speaking-jobs">English Speaking Jobs in Germany</a> on Arbeitnow</a>