Principal Software Engineer

We re hiring a Principal Software Engineer to join a global technology business based in Buckinghamshire. The company designs and builds high-precision laboratory instruments used in science, healthcare, and environmental testing

Please note: NO SPONSORSHIP IS PROVIDED WITH THIS POSITION

What You ll Do as a Principal Software Engineer:

• Lead the design and architecture of software systems across the full stack, from embedded C/C++ firmware controlling hardware to high-level C#/.NET applications.

• Mentor and guide a multidisciplinary team of software, firmware, and electronics engineers.

• Apply physics-based thinking to develop algorithms that turn raw sensor data into meaningful scientific results.

• Work closely with hardware teams to bring up new boards, debug complex opto-electronic systems, and integrate hardware with software seamlessly.

• Drive innovation in next-generation products, particularly in areas like thermal analysis and materials characterisation.

• Support manufacturing and production while collaborating cross-functionally on high-level software development.

Requirement for a Principal Software Engineer:

• Degree in Physics, Mathematics, or Engineering with a strong physics component.

• 10+ years of commercial software experience with a proven track record of delivering complex systems.

• Expert-level skills in C#/.NET and strong experience in C/C++ for embedded systems/firmware.

• Experience leading or mentoring multidisciplinary technical teams.

• Background in scientific instrumentation, industrial automation, or similar environments where software interacts with hardware.

• Strong understanding of communication protocols (I2C, SPI, USB, Ethernet) and the ability to read schematics/datasheets for development and debugging.

• Experience defining software standards, driving Agile processes, and implementing CI/CD pipelines.

Please note: NO SPONSORSHIP IS PROVIDED WITH THIS POSITION

If you are interested in the Principal Software Engineer in Buckinghamshire, please apply