Software Engineer - Open Source New Cambridge, UK

Software Engineer - Open Source New Cambridge, UK

Cambridge Full-Time 50000 - 70000 £ / year (est.) Home office (partial)
Riverlane Ltd

At a Glance

  • Tasks: Build and enhance Deltakit, our open-source platform for quantum error correction.
  • Company: Join Riverlane, a leader in quantum computing innovation.
  • Benefits: Enjoy competitive pay, private health insurance, equity options, and 28 days leave.
  • Other info: Dynamic team environment with endless learning and growth opportunities.
  • Why this job: Make a real impact in the exciting field of quantum computing.
  • Qualifications: Passion for quantum tech, strong coding skills in Python, and a collaborative spirit.

The predicted salary is between 50000 - 70000 £ per year.

Cambridge, UK | Full-time | Permanent | Hybrid

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

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

At Riverlane, our mission is to make it possible for anyone to write and run fault‑tolerant programs on a quantum computer. A key part of that mission is Deltakit, our open‑source, user‑facing software platform for building, simulating and interpreting QEC experiments. As a Software Engineer, you will play a central role in shaping and evolving Deltakit, ensuring it continues to meet the needs of a rapidly growing and highly technical community. This is a role at the intersection of research and engineering. You’ll work closely with leading experts in QEC, translating cutting‑edge ideas into robust, intuitive software that researchers can rely on. Your work will directly influence how users interact with Riverlane’s software ecosystem, helping to bridge the gap between theoretical advances and practical application. Beyond building features, you’ll engage actively with our user community, supporting adoption, understanding how people are using Deltakit, and turning feedback into thoughtful, well‑engineered improvements. Through this, you’ll help strengthen Riverlane’s position at the forefront of QEC software while ensuring the tools we build are genuinely impactful and accessible. Riverlane is tackling ambitious challenges in a fast‑moving, emerging field. You’ll be part of a collaborative, multidisciplinary team where ideas are shared openly and learning never stops. As the technology and its applications evolve, so too will the problems we solve, offering plenty of opportunity to grow, adapt, and make a meaningful contribution to the future of quantum computing.

What you will do

  • Build parts of both the internal and external software stack for error‑corrected quantum computing systems
  • Design and build quantum software productivity tools to represent and debug quantum programs
  • Design and implement parts of the QEC compiler stack whenever necessary
  • Work closely with scientists and engineers to implement practical and scalable solutions
  • Write correct and maintainable code
  • Actively participate in the Deltakit open‑source community

What we need

  • We are considering a range of experience and are therefore advertising this role at different levels of seniority. Please apply to the role you feel best suits your skills and experience.
  • Curious, fast learner with an interest in quantum computing and complex technical problems
  • Strong technical foundation (e.g. computer science, maths, physics or similar)
  • Proficient in Python, with experience building efficient, high‑quality software
  • Good understanding of the software stack and ability to deliver to deadlines
  • Collaborative team player with experience working across diverse groups
  • Clear communicator, comfortable engaging with both users and colleagues
  • Interest in open‑source and user‑focused software development
  • Adaptable and proactive in a fast‑moving, evolving environment

What you can expect from us

  • A comprehensive benefits package that includes an annual bonus plan, private medical insurance, life insurance, and a contributory pension scheme
  • Equity, so that our team can share in the long‑term success of Riverlane
  • 28 days annual leave, plus bank holidays and enhanced family leave
  • A diverse work environment that brings together experts in many fields (including software and hardware development, quantum information theory, physics and maths) and over 20 different nationalities
  • A learning environment that encourages individual, team and company growth and development, including a regular programme of learning events and training and conference budgets

Everyone is welcome at Riverlane. We are an equal opportunities employer and encourage applications from eligible and suitably qualified candidates regardless of age, disability, ethnicity, gender, gender reassignment, religion or belief, sexual orientation, marital or civil partnership status, or pregnancy and maternity/paternity.

Software Engineer - Open Source New Cambridge, UK employer: Riverlane Ltd

Riverlane is an exceptional employer, offering a dynamic and inclusive work environment in the heart of Cambridge, where innovation meets collaboration. With a strong focus on employee growth, we provide comprehensive benefits, including equity options, generous leave policies, and a commitment to continuous learning through training and conferences. Join us to be part of a pioneering team at the forefront of quantum computing, where your contributions will have a meaningful impact on the future of technology.

Riverlane Ltd

Contact Details:

Riverlane Ltd Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Engineer - Open Source New Cambridge, UK

Tip Number 1

Network like a pro! Reach out to folks in the quantum computing community, attend meetups, and connect on LinkedIn. The more people you know, the better your chances of landing that dream job at Riverlane.

Tip Number 2

Show off your skills! Contribute to open-source projects related to quantum computing or Deltakit. This not only builds your portfolio but also demonstrates your passion and commitment to the field.

Tip Number 3

Prepare for those interviews! Brush up on your Python skills and be ready to discuss how you can tackle complex technical problems. Practice coding challenges and be prepared to explain your thought process.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Riverlane team.

We think you need these skills to ace Software Engineer - Open Source New Cambridge, UK

Python
Software Development
Quantum Computing
Error Correction
Open Source Development
Collaboration
Communication Skills

Some tips for your application 🫡

Show Your Passion for Quantum Computing:When writing your application, let us know why you're excited about quantum computing and how it aligns with your career goals. We love seeing candidates who are genuinely interested in the field!

Tailor Your Cover Letter:Make sure to customise your cover letter for this role. Highlight your relevant experience and skills, especially in Python and software development. Don’t forget to mention your preferred working schedule if you’re considering part-time!

Be Clear and Concise:Keep your application straightforward and to the point. Use clear language to describe your experiences and achievements. We appreciate a well-structured application that’s easy to read!

Engage with the Open-Source Community:If you have experience with open-source projects, share that in your application! We value candidates who actively participate in communities and can bring that collaborative spirit to our team.

How to prepare for a job interview at Riverlane Ltd

Know Your Quantum Stuff

Make sure you brush up on quantum computing concepts, especially quantum error correction. Riverlane is at the forefront of this technology, so showing that you understand the basics and can discuss them confidently will impress your interviewers.

Show Off Your Coding Skills

Since the role requires proficiency in Python, be prepared to demonstrate your coding abilities. You might be asked to solve a problem or even write some code during the interview, so practice common algorithms and data structures beforehand.

Engage with the Community

Riverlane values collaboration and community engagement. Be ready to discuss any contributions you've made to open-source projects or how you've interacted with user communities. This shows your commitment to user-focused software development.

Ask Thoughtful Questions

Prepare some insightful questions about Deltakit and Riverlane's mission. This not only shows your interest in the role but also demonstrates that you've done your homework. It’s a great way to engage with the interviewers and make a lasting impression.