Senior Software Engineer - Open Source

Contract type
Ongoing
Work mode
Remote
Experience
Senior · Not stated

Level inferred from job title

Job description

A Senior Software Engineer role at Riverlane to own and lead the development of Deltakit, an open-source platform for building, simulating and interpreting quantum error correction experiments. The role sits at the intersection of research and engineering, turning cutting-edge QEC ideas into robust, intuitive software.

At a glance

Employment
Full-time · Employee (employment agreement)
Work mode
Remote
Pay
GBP 81,000 – 95,000 / year

What you'll do

  • Lead significant parts of both the internal and external software stack for error-corrected quantum computing systems
  • Turn internal tools into external and public ones; own the complete software cycle process: design, development, testing, builds, workflows, releases
  • Mentor, guide and lead engineers in the team
  • Lead collaboration with other engineering teams to integrate their software and hardware artifacts with Deltakit
  • Engage with the community of users and researchers to identify needs and formulate adequate response
  • Contribute actively to open-source projects and lead the Deltakit open-source community
  • Organise and run workshops and tutorials for the community of users
  • Drive the design and delivery of new features, improving performance and usability, and ensure the platform scales as adoption grows
  • Plan and prioritise the development roadmap, aligning technical delivery with research milestones, user needs, and broader organisational goals
  • Define technical direction, make architectural decisions, and set the standard for high-quality, well-engineered code

What we're looking for

  • Strong technical foundation (e.g. computer science, mathematics, physics or similar)
  • Experience designing and building high-quality scientific or technical software, primarily in Python
  • Ability to translate complex, research-driven concepts into robust, scalable and user-friendly solutions
  • Broad understanding of software systems (e.g. compilers, operating systems, computer architecture)
  • Experience shipping software to users and maintaining high engineering standards
  • Curiosity and a strong drive to learn and solve complex problems
  • Collaborative mindset, with experience working across diverse teams
  • Strong written and verbal communication skills
  • Ability to shape technical direction, drive best practices, and support others through mentorship and leadership
  • Interest in contributing to the quantum open-source ecosystem

Nice to have

  • Experience with a strongly typed language (e.g. C++ or Rust)

Your team

Deltakit

Open-source, user-facing platform for building, simulating and interpreting QEC experiments

Benefits

A learning environment that encourages individual, team and company growth and development, including a regular programme of learning events and training and conference budgets

  • Annual bonus plan
  • Private medical insurance
  • Life insurance
  • Contributory pension scheme
  • Equity
  • 28 days annual leave, plus bank holidays and enhanced family leave
  • A diverse work environment that brings together experts in many fields and over 20 different nationalities

Apply

About Riverlane

World leader in quantum error correction technology

Riverlane is the world leader in QEC technology. Having raised more than $125M in funding to date to accelerate its 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.

Mission

Master quantum error correction (QEC) and unlock a new age of human progress

Key facts

  • Quantum computing
  • Raised more than $125M in funding to date
  • Partners with many of the world's leading quantum hardware providers and government agencies
  • Team includes over 20 different nationalities