About VirtualBrain

VirtualBrain is a fast-growing AI platform revolutionizing high-value knowledge work for consulting, private equity, and strategy teams across Europe and beyond. As a leading AI orchestration platform for intellectual workers, we've achieved remarkable growth with €1M in annual recurring revenue within only a year of commercializing VirtualBrain, fully bootstrapped.

This journey has led us to deploying VB to ~50 clients across 10 countries with zero churn and 40% annual upfront payments, demonstrating the exceptional value we deliver. We've built the most comprehensive use case library in strategic work, enabling clients to create reusable AI applications that generate tangible business results.

We are now accelerating to become the reference AI platform for consulting, strategy & investment professionals in Europe and beyond. We’re closing our Seed Fundraising during the summer, and are ready to onboard new talents to propel our growth.

About the Role

We're looking for experienced builders excited to tackle complex challenges and help us shape the future of AI-powered productivity.

As a Senior Software Engineer, you'll be a key contributor to the architecture behind our web application. You'll build and scale the robust systems that power our client use cases reliably and efficiently.

This role is designed for an experienced individual contributor who is excited to grow into a leadership role over time as our platform and team expand.

You will play a key role in developing and maintaining our full-stack platform in close collaboration with the founders and engineering team.

The challenge is both technical and strategic: how do you build scalable, maintainable systems that can handle the complexity of AI orchestration while ensuring seamless user experiences? You'll be solving problems that involve system architecture, performance optimization, and continuous improvement of our technical stack.

You'll be part of the Tech team (4 people, expected to grow by 10 people by the end of the year), and will report to the Head of Tech, with regular touchpoints with the CEO/CTO. You will collaborate closely with the AI Product Engineers and with the Sales/Product team to understand specific user needs and requirements.

This is an exceptional opportunity to shape the future of AI-powered knowledge work. You'll work with cutting-edge technologies while directly impacting how Europe's top consulting and investment professionals leverage AI to drive strategic decisions.

Here’s what you’ll be working on day-to-day:

🔧 Development & Code Maintenance