Contract Firmware Engineer
Redline Group Ltd · Heybridge, Maldon ·
- Employment
- Contract
- Category
- Embedded
- Salary
- GBP 104,000 – 124,800 / year
5-month (extendable) contract firmware engineer supporting a next-generation safety-technology product entering beta — doing firmware development, hardware bring-up, peripheral integration, and platform development. Core stack: embedded C, STM32 bare-metal, BSPs, and SPI/I2C/UART/CAN; on-site near Cambridge, outside IR35.
Salary: £104,000 - 124,800 per year
Requirements:- Strong embedded C firmware development experience
- STM32 bare-metal debug and bring-up experience
- Microcontroller development experience with STM32, NXP, Renesas, Microchip or similar
- Board Support Package (BSP) development experience
- Serial communications experience including SPI, I2C, UART and CAN
- Support the development of a next-generation product entering beta phase
- Carry out firmware development, hardware bring-up, peripheral integration and platform development
- Work closely with Senior Engineers on a dedicated new product development programme
- Embedded
- Firmware
- Hardware
- Support
- C++
More:
We are an innovative engineering business based in Cambridge developing advanced safety technologies. This contract Firmware Engineer role is an urgent requirement supporting a next-generation product as it enters beta development. The assignment is expected to start in early October and run for 5 months initially, with potential for extension. The role is on-site in Dry Drayton, Cambridge, ideally 5 days per week, and is indicated as outside IR35, allowing candidates to operate through their own PSC.
last updated 39 week of 2026