20h ago
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£64,000 to £76,000/yr

Software Development Engineer in Test

United KingdomUnited Kingdom·Cambridgemid
Software EngineerSoftware Engineering
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Quick Summary

Key Responsibilities

Design, write and maintain Python tests (using pytest) across our QEC software stack, including Deltakit and the compiler front end Test features from the customer’s point of view,

Requirements Summary

Knowledge of quantum computation and core concepts such as quantum circuits. One relevant project or piece of experience is enough (for example,

Technical Tools
Software EngineerSoftware Engineering

 

Cambridge, UK | Full-time or Part-time | Permanent (or Temporary) | Hybrid 

Salary: £64,000 to £76,000, DOE  

The salary range for this role is broad, as we are able to consider varying levels of experience.  Any offer made will carefully take into account level of experience (including relevant industry experience), transferable relevant skills and previous relevant achievements.

 

About the Role

~1 min read

We’re looking for a Software Development Engineer in Test, to join our Test Engineering team in Cambridge. You’ll test Riverlane’s QEC software from end to end, across Deltakit (our open-source Python SDK), our compiler and Deltaflow (our real-time quantum error correction system). 

This role suits a developer with some experience in quantum, who wants to move towards testing. You’ll write and maintain tests, and you’ll also think like a user: does this feature behave the way a customer would expect, and could it be easier to use? What you learn will feed directly into how we improve the product. 

 

Responsibilities

~1 min read
  • →Knowledge of quantum computation and core concepts such as quantum circuits. One relevant project or piece of experience is enough (for example, building and running circuits with a framework such as Qiskit) 
  • →Experience as a developer working on a product, either software or hardware, and an interest in moving towards test 
  • →Strong Python skills. All the interfaces you’ll use day to day are in Python, from pytest to our compiler front end and Deltakit 
  • →A user-focused mindset. You think about how functionality comes across to a customer and how it could be made easier to use 
  • →A track record of suggesting improvements to a product or software library 

 

  • Knowledge of quantum error correction (QEC) 
  • Direct experience of testing software or hardware 

 

What can you 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 

  

How to apply 

Please upload a CV and covering letter by clicking 'Apply'. Your covering letter should explain why you are applying for the job and what skills and experience you can bring to the role. 

We review CVs as we receive them and interview as soon as we have applications that look like a good match. We do not use closing dates. So, please apply as soon as possible to avoid missing out on this role. 

 

If you have any queries, please contact jobs@riverlane.com. 

 

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. 

Women and other underrepresented groups may be less likely to apply for a role unless they meet all or nearly all of the requirements.  If this applies to you, we still encourage you to apply - you may be a great fit, even if you don’t meet every single qualification. We’d love to hear from you. 

If you need any adjustments made to the application or selection process so you can do your best, please let us know. We will be happy to help. 

 

GDPR notice: Riverlane collects and processes personal data in accordance with applicable data protection laws. If you are a European Job Applicant see the privacy notice for further details.

 

Location & Eligibility

Where is the job
Cambridge, United Kingdom
On-site at the office
Who can apply
GB

About this job

Pay per year
£64,000–£76,000 a year
Who can apply
United Kingdom
Posted
Today
Employer
has 39 open jobs on Jobera in 3 countries.

Listing Details

Posted
October 29, 2026
First seen
October 29, 2026
Last seen
October 30, 2026

Posting Health

Days active
0
Repost count
1
Trust Level
72%
Scored at
October 30, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust

Quantum Software

Employees
51-200
View company profile
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Software Development Engineer in Test£64,000 to £76,000