Full-Stack Engineer Intern (Backend & AI)

Most engineers spend their first years fixing tickets in someone else's system. You'd be building the core of ours. Right now, when a buyer asks ChatGPT "what's the best tool for X", a handful of brands get recommended. Everyone else is invisible. And most companies have no idea which side they're on. That's the problem GetMOW solves. Why Cloud Studios exists Cloud Studios is a Berlin app studio building a portfolio of premium, productised digital products. Small team, high standards, zero patience for boring. GetMOW is our current flagship: it shows B2B software companies how AI engines like ChatGPT, Perplexity, Google AI Overviews and Google AI Mode actually see their brand, and what to change so they get recommended. The logic is mappend out. Now it needs to be engineered properly. The role Your main job: turn our product logic into a real, running system. The engine behind GetMOW runs prompts across multiple AI platforms, collects and structures what comes back, analyses it, and turns it into insights a CMO can act on. We know exactly how it should work. We need someone who knows how to build it so it doesn't fall over the moment real customers are on it. Here's the part most internships won't offer: this isn't a side feature. It's the heart of the product. Tasks Architecting and building the backend system behind GetMOW's AI visibility analysis: orchestration across ChatGPT, Perplexity and Google's AI surfaces, data pipelines, scheduling, storage and processing Designing AI workflows that are reliable, testable and cost-aware Laying a secure, scalable foundation: auth, data handling, error handling, monitoring, clean infrastructure Using AI tools (Claude Code or similar) to move fast, while owning every line that ships Implementing new UI features from our product designer's designs and improving the existing frontend codebase Making real technical decisions and defending them Requirements Solid backend fundamentals: APIs, databases, async jobs, system desig