Software Engineer - Renewable Energy SaaS

We're working with renewable energy SaaS company based in Leuven, building AI-driven software to help the energy sector operate smarter and more sustainably, is looking for a Software Engineer to join its product team. The company works at the intersection of clean energy and applied AI, and is looking for someone who's genuinely excited to build software that has a tangible, positive impact on how energy systems are planned, monitored, and optimised.

This is a full-stack role for someone comfortable moving between frontend and backend, with a real interest in how AI capabilities get built into a product rather than just used as a buzzword.

What You'll Do

• Build and maintain features across the company's platform, working comfortably across both React on the frontend and Django on the backend.
• Help design and implement AI-powered functionality within the product, working with real data from energy systems.
• Write clean, well-tested, maintainable code, and take ownership of features from idea through to production.
• Collaborate closely with product, data, and other engineers to shape how new features are built and delivered.

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• Contribute to technical decisions around architecture, performance, and code quality as the product scales.

Who You Are

• Strong hands-on experience with TypeScript, ideally in a React-based frontend context.
• Solid experience with Python, ideally with Django or a comparable framework.
• Genuine, practical experience working with AI/ML — this could mean building AI-powered features, integrating models into a product, or working hands-on with modern AI tooling.
• Comfortable working full-stack, with an interest in both the user-facing and backend sides of a product.
• A pragmatic, ownership-driven approach to engineering — someone who cares about shipping good software, not just writing code.

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• A genuine interest in renewable energy and the role technology can play in the transition to a more sustainable energy system.

The Offer

• The chance to build software that directly supports the renewable energy transition.
• A modern, focused tech stack (React/Django) with real scope to work on meaningful AI features.
• A Leuven-based team with room to grow technically as the product and company scale.
• Up to €7.000 dependent on interview process.
• Full package including mobility budget/car.
• Flexible hybrid and remote working options.