https://jobs.co.uk/job/senior-software-design-engineer-txm-recruit--c3ab2fff-4b51-42ee-a251-48d36f327e8d RSS feed for Senior Software Design Engineer at TXM Recruit. en-gb Thu, 01 Oct 2026 22:05:02 GMT https://jobs.co.uk/job/senior-software-design-engineer-txm-recruit--c3ab2fff-4b51-42ee-a251-48d36f327e8d https://jobs.co.uk/job/senior-software-design-engineer-txm-recruit--c3ab2fff-4b51-42ee-a251-48d36f327e8d Thu, 01 Oct 2026 11:53:40 GMT Location: Debden | Salary: 50000.00-50000.00 Annual | Type: Permanent | Are you an experienced Embedded Software Engineer with strong C programming and real-time systems experience? Do you have experience working with RTOS, ARM-based platforms and wireless communication technologies? If so, TXM Recruit are sourcing a Senior Software Design Engineer for an established technology and engineering organisation in the UK. This is a full-time, permanent position with a flexible on-site working model. Working within the Engineering team and reporting to the Group Technical and Engineering Director, you will design, develop and maintain embedded software for next-generation products, working closely with Hardware Engineers and Solution Consultants to deliver reliable and innovative systems. Key ResponsibilitiesDesign and develop embedded software for ARM-based platforms using RTOS technologies such as Zephyr or FreeRTOS.Develop and maintain embedded software primarily using C.Implement and optimise wireless communication technologies including Bluetooth, Wi-Fi and Zigbee.Work with Hardware and Engineering teams to define software requirements, architecture and design specifications.Debug, test and optimise embedded systems to ensure performance and reliabil... Permanent