Contract Embedded Software Engineer

Mid Waysupply; Oxford; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading engineering firm is seeking a Contract Embedded Software Engineer for an exciting long-term project outside IR35, based on the outskirts of Oxford. This hybrid role entails designing and maintaining embedded Linux platforms on ARM architectures while collaborating closely with cross-functional teams. Ideal candidates will possess over 7 years of experience in Advanced C++, strong Linux proficiency, and skills in communication protocols. You'll contribute to cutting-edge embedded automation solutions in a dynamic environment.

Qualifications

• 7+ years' experience developing software in Advanced C++.
• Strong understanding of object-oriented programming principles.
• Experience with multi-threaded applications and IPC.
• Strong experience working with Linux-based systems.
• Proficiency in scripting languages such as Shell scripting and Python.

Responsibilities

• Design, develop, and maintain embedded Linux platforms on ARM-based microprocessors.
• Develop high-performance, reliable embedded software using modern C++.
• Work across the full development lifecycle, from requirements through to release.
• Support system integration, debugging, and validation.
• Collaborate with hardware, systems, and test teams to deliver robust solutions.

Skills

Advanced C++

Object-oriented programming (OOP)

Multi-threaded applications

Linux-based systems

Shell scripting

Python

Communication protocols (CAN, I2C, etc.)

Microprocessor architectures (ARM, Cortex-A)

Cross-compiling

GDB and JTAG debugging

Tools

Git

Jira

Confluence

Jenkins

Job description

Contract Embedded Software Engineer Required

Duration: 6 Months+
Location: Outskirts of Oxford (Hybrid – 2 Days Per Week Onsite)
Rate: Up to £57 per hour, Outside IR35

We're looking for an experienced Contract Embedded Engineer to join an established embedded engineering team working on next-generation embedded automation solutions. You'll play a key role in designing, developing, and maintaining robust Linux-based platforms on ARM architectures, delivering reliable systems capable of operating in harsh environments.

This is a hands‑on role where you'll collaborate closely with cross‑functional teams to define specifications, develop high‑quality software, and support products through release.

Key Responsibilities

• Design, develop, and maintain embedded Linux platforms on ARM‑based microprocessors
• Develop high‑performance, reliable embedded software using modern C++
• Work across the full development lifecycle, from requirements through to release
• Support system integration, debugging, and validation
• Collaborate with hardware, systems, and test teams to deliver robust solutions

Required Experience & Skills

• 7+ years' experience developing software in Advanced C++
• Strong understanding of object‑oriented programming (OOP) principles
• Experience with multi‑threaded applications and inter‑process communication (IPC)
• Strong experience working with Linux‑based systems
• Proficiency in scripting languages such as Shell scripting and/or Python
• Experience with communication protocols including CAN, I2C, SPI, Serial, TCP/IP
• Solid understanding of microprocessor and microcontroller architectures, including ARM / Cortex‑A series
• Experience with cross‑compiling, GDB, and JTAG debugging

Desirable Experience

• Familiarity with development tools such as Git, Jira, Confluence, and Jenkins
• Experience with unit and system testing methodologies
• Knowledge of safety‑critical software principles
• Background working on battery, EV, or consumer electronics products

If you're an experienced Embedded Engineer looking for a long‑term contract outside IR35 with hybrid working and technically engaging projects, we'd love to hear from you.

Please send an updated CV if you’re interested or would like to discuss further.