Principal Software Engineer - C++, Python

CompanyComputer Futures

LocationOxfordshire, England, United Kingdom

Posted At11/17/2025

UK Visa Sponsorship Analytics

Occupation Type

Programmers and software development professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£54,700 (£28.05 per hour)

Occupation rate applies

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Description

Looking for a role where your work genuinely matters? This is your chance to join a close-knit engineering team building software that powers world-class scientific instruments. These systems help researchers push the boundaries of physics and materials science and you'll play a key part in making that happen. If you enjoy solving complex problems, collaborating across disciplines, and want to see your code make a real impact, this could be the perfect fit.

What you'll do 🛠️

Own the lifecycle: Design, develop, and maintain software for precision instruments. 50% coding, 25% documentation, 25% coordination.
Build clean solutions: Write modern C++ and Python in a Linux environment, delivering robust, maintainable code.
Collaborate widely: Work with engineers, technicians, manufacturing teams, and scientists to turn business requirements into technical solutions.
Hardware integration: Interface with programmable instruments and ensure smooth hardware/software interaction.
Test and validate: Create and run unit and integration tests to guarantee reliability.
Lead by influence: Mentor junior engineers and contribute technical input during design reviews.

What you'll bring 🧠

Strong experience in C++ and Python for complex systems.
Solid Linux development background.
Proven ability to deliver maintainable, high-performance software.
Degree in Computer Science, Engineering, Physics, or equivalent practical experience.
Excellent communication skills and the ability to work across multiple teams.
Strong experience in translating business requirements into technical solutions.

Working arrangement 🧭

Hybrid: 3 days on-site in Oxford, with early finish Fridays (1pm).
Expect hands-on collaboration in the lab for hardware integration and testing.

Salary & Benefits 🎁

Up to £68,000 plus bonus scheme.
25 days annual leave + bank holidays.
Pension contribution and comprehensive benefits package.
Opportunities for career development in a growing, technology-led business.

📩 Apply now or get in touch for a confidential chat about the role.

To find out more about Computer Futures please visit www.computerfutures.com

Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales