Director of Open-Source Software at Riverlane
- Company: Riverlane
- Location: Cambridge
- Employment type: full-time
- Posted: 2026-08-12
Cambridge, UK | Full-time | Permanent | Hybrid
Salary: £125,000 to £150,000 DOE + Bonus + Equity
About us
Riverlane’s mission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to complex chemistry simulation for new drug design, quantum computers will help humanity solve some of its most important challenges. But without QEC, the industry’s defining technical challenge, such breakthroughs can never be achieved. Riverlane is the world leader in QEC technology. QEC is a complex problem that requires a range of skills, talent and passion.
Having raised more than $125M in funding to date to accelerate our cutting-edge R&D in quantum error correction (QEC), Riverlane partners with many of the world’s leading quantum hardware providers and government agencies to make fault-tolerant quantum computing a reality. We’re making remarkable progress and growing fast.
About the role
Riverlane’s overarching mission is making quantum computing useful sooner. To achieve this goal we need to provide future developers with tools and frameworks that enable great science. As for-profit company, open-source is an investment in our future: we want to grow the quantum community, help them learn this nascent technology and evolve it together. In this role, you will set our direction in this space, driving our open-source efforts, identifying the components that can be used by the community, building them either from zero or by adapting our internal toolboxes and finally disseminating their value.
What you will do
You will be responsible for Deltakit, our open SDK, driving the teams that develop analysis tools, simulators, visualizers and core components. You will use your technical expertise to set priorities and directions in collaboration with our product team and in line with our business model, effectively shaping and building our products. You will interface with the internal developer community to understand and support them, as well as the global community. Finally, you will identify opportunities to amplify internal efforts and build software that is widely accessible to the global ecosystem.
What we need
- Proven experience in leading large open-source projects with real impact and sufficient technical or scientific complexity
- Excellent software skills in Python, C++.
- Understanding of one or more of the following areas:
- Compilers
- Simulators (ideally Quantum Simulators)
- Analysis tools
- Programming Languages
- Track record of working with developer ecosystems, ideally with experience as maintainer.
- Excellent communication skills.
- Team leadership experience.
- Member of open-source groups.
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