Senior Product Manager - Source Software

Cambridge, UK | Full-time | Permanent | Hybrid

Salary: £68,000 to £84,000 DOE

We will also consider part-time applications for this role. Please indicate your preferred working schedule in your cover letter.

Riverlane’smission 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.

Riverlaneis the world leader in QEC technology. QEC is a complex problem that requires a range of skills,talentand passion.

Having raised more than $125M in funding to date to accelerate our cutting-edgeR&D in quantum error correction (QEC),Riverlanepartners with many of the world’s leading quantum hardware providers and government agencies to make fault tolerant quantum computing a reality.

We’remaking remarkable progress and growing fast.

Deltakit is Riverlane’s open-source software development kit (SDK) for QEC which is designed to help researchers build, test and run QEC workflows as the field of quantum computing rapidly evolves.

You’llsit right at the heart of Deltakit, working closely with users,partners and cross-functional teams to deeply understand real-world challenges and translate them into a compelling product direction.

You’lluse a blend of user insight,productdataand market context to cut through complexity and focus on what matters most.

You’llown and evolve Deltakit’s strategy and roadmap,bringing together engineering, research, businessdevelopmentand marketing around a shared vision.

You’llstrike the balance between bold, long-term ambition andwhat’srealistically achievable today, helping us build for the future of quantum computing while delivering value right now.

Beyond the roadmap,you’llplay a key role in bringing

Deltakitto life for the community. From supporting launches to engaging directly with users,you’llshape how we show up, tell our story, and communicate the product’s value in a way that excites and inspires people to build with it.

• Engage with users,partners and the open-source community to gather insight and feedback
• Analyse product usage, developerbehaviourand the broader ecosystem to inform priorities
• Defineand communicate product vision,strategy and roadmap
• Prioritise features and improvements to drive developer adoption and engagement
• Align cross-functional teams and guiding product and technical trade-offs
• Support launches, userengagementand go-to-market activities
• Develop product collateral, and ensuring strong documentation and onboarding experiences
• Monitor delivery progress and adapt plans as needed
• Drive community engagement andidentifyopportunities for growth and new use cases

• Experience working in a B2B product role, or a closely related position with ownership of product direction and prioritisation
• Experienceoperatingin a deep tech environment with complex, evolving problems
• A degree in engineering or science, or equivalent practical experience
• Confidence going technically deep to understand product capabilities,limitation sand real-world usage
• The ability to navigate complex trade-offs and shape product strategies that balance user value with feasibility
• High emotional intelligence, with strong active listening, criticalthinkingand creative problem-solving skills
• The ability to work cross-functionally, influencing without authority and building trusted relationships
• Comfort working in ambiguity and adapting direction in a fast-paced, evolving environment
• Excitement for building a product in a new space within technology
• Excellent…