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Universal Quantum

Software Engineer (Compilers)

Haywards Heath
Level
Senior

Not stated in the posting: salary, work type, visa.

Open. First seen 3 October 2026.

Apply on the company's site →

About the role

At Universal Quantum, we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications ranging across a broad range of industries, including healthcare, materials and aerospace. We are seeking to hire a Software Engineer to develop software to operate our quantum processors. Passionate about helping create technologies which can change the world? We may be the right place for you, so get in touch!

What You’ll Accomplish:

  • Design, develop, integrate, and test software to operate quantum computing hardware
  • Work on use cases, analyse issues, investigate, create and communicate solutions, and lead development of components within our software stack
  • Benchmark, profile and optimise Quantum Computing processes, algorithms and software
  • Work with a multidisciplinary team of electronic engineers, physicists, hardware designers and software developers
  • Evaluate and document the systems you help design, build, and maintain
  • Take responsibility of major features within the Quantum Computing Software Stack

Requirements

Universal Quantum's standard text

The 3 Most Critical Attributes We'll Use to Compare Candidates:

  • Solid programming experience in Rust, C, or C++
  • Experience in designing, developing, debugging, testing, maintaining, and profiling commercial-quality software
  • Collaborative team player with good communication skills

Must-have Skills:

  • 5+ years of experience designing, developing, debugging, testing, maintaining, and profiling software using Rust, C, and C++
  • Experience in compiler development
  • Experience with algorithm development, verification and optimisation
  • Hands-on experience with a toolchain codebase, such as LLVM, GCC, or other open-source/commercial compiler and toolchain, or framework
  • Writing readable, high-integrity, efficient, and well-documented code
  • Familiarity with Git and experience with collaborative design and development, and code reviews
  • Pragmatic approach to decision-making and design choices
  • Previous experience in start-ups or dynamic work environments

Nice-to-have Skills:

  • Experience with Python
  • Experience with databases (SQL, time series)
  • Knowledge of Quantum Computing concepts
  • Experience with Qiskit
  • Bachelor’s/master's degree in computer science, Electronic Engineering or a related discipline
Universal Quantum's standard text

Please feel encouraged to apply even if you don't match all the requirements of our job description. We would love to receive your application even if you think you're only a partial match.

Benefits

  • Competitive salary
  • Meaningful equity participation
  • Flexible holiday allowance (28 days minimum)
  • Flexible working
  • 10% matching pension
  • Generous parental support policy
  • Private health / dental insurance & group life insurance
  • £2,000 annual personal development budget
  • Relocation support
Universal Quantum's standard text

We are committed to nurturing diversity and inclusion At Universal Quantum, we’re passionate about working with and for all kinds of minds. We are committed to building an inclusive environment where everyone can thrive, and we hold ourselves accountable through continuous improvement, transparency, and the way we design our hiring and working practices. We welcome team members from all backgrounds and actively work to ensure everyone can flourish.

What this role asks for

Standard for software engineering roles

Python

Common in software engineering postings at any company.

76% of this description is written for the role. The rest is Universal Quantum's standard text, folded away below.

Read against Universal Quantum's other open postings on this site.

The team: Technical HIRES STEADILY

This role is one of 23 open in Technical. 4 were posted in the last 30 days and the oldest in May: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (13 of 23), PCB Design (10 of 23), FPGA (7 of 23), Embedded Systems (6 of 23), FEA (6 of 23), Altium (5 of 23), ANSYS (5 of 23)

OTHER ROLES ON THIS TEAM

From the team and dates on Universal Quantum's own job board.

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