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Senior Software Engineer Python

Client Server· Cambridge, England, United Kingdom· Up to £80,000/yr
Posted 21 Sept 2026 · Added 21 Sept 2026, 08:58
Client ServerRecruitment agencyfounded 1999
Levels.fyi · global comp
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Free Tailor for ATS: 10/10 runs left

Senior Software Engineer / Developer (Python) Cambridge to £80k

Do you have strong backend Python software development experience?

You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits.

As a Senior Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work on a range of complex and interesting projects from rapid prototyping of new ideas to the structured development of existing platforms, driving continuous improvement and innovation.

You'll be mainly working with backend Python but also with Rust and emerging technologies, using the right tool for the job in a rapid development environment, with lots of problem solving and iteration.

Location / WFH:

You'll join a highly talented, diverse team in the Cambridge office twice a week where you can enjoy a great team atmosphere with free lunches and problem solving sessions.

About you:

You have advanced Python, backend software engineering experience

You have advanced problem solving and critical thinking skills

You enjoy learning and picking up new technologies

You have experience with AWS, Azure or GCP

You have some experience with Rust, Typescript and / or C++

You have a strong knowledge of software engineering best practices

You are degree educated in a STEM discipline

What's in it for you:

As a Senior Software Engineer / Developer (Python) you will earn a competitive package:

Salary to £80k + Bonus

Pension

Private Medical Insurance

Life Assurance

Enhanced parental leave

Employee Assistance Program

23 days holiday plus an additional one for your birthday

Charity giving schemes

Personal training and development budgets

Apply now to find out more about this Senior Software Engineer / Developer (Python) opportunity.