TL;DR

Tolemy is building Orbit, the control panel for the cell: a platform that helps scientists connect experimental data, biological knowledge, and AI models to understand and improve cellular systems.

We’re hiring a Senior Software Engineer to build the platform and infrastructure behind Orbit. You’ll work across backend systems, data workflows, agentic infrastructure, reliability, deployment, observability, and product-facing services - helping turn a powerful early product into software scientists can depend on.

About Tolemy

Biology is becoming programmable, but scientists still lack the tools to understand, predict, and direct how cells behave.

At Tolemy, we’re building Orbit as a control layer for cell function: a platform that connects experimental data, biological knowledge, and AI models to build useful digital representations of cells. Our platform helps scientists move from observation to intervention.

We’re starting in therapeutic development, where better models and better experimental tools can help teams improve cell performance, manufacturing,



and the development of life-saving therapies.

The goal is not just to predict what cells will do, but to help scientists understand why they behave the way they do, what to test next, and how to improve them.

If you want to build models and software that change how scientists understand cells, design experiments, and develop life-saving therapies, we’d love to meet you.

Company highlights
- Recently funded and building fast. We’ve raised our pre-seed round from top European investors and are using it to build a small, exceptional technical team in Barcelona.
- A rare technical problem. This is software infrastructure for messy scientific data, AI-native workflows, and systems where correctness, context, and trust really matter.
- Real commercial pull. Orbit is being built around real customer problems, active collaborations, and experimental datasets in advanced therapies and biomanufacturing.
- Early

📌 Senior Software Engineer (Barcelona)
🏢 Eira Technology
📍 Barcelona