Synergize Consulting
Software Engineer
Skills
20 hours ago
Share this opportunity
Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.
Important information
Contract type:
Freelance / Contract
Location:
Southampton, UK
Work mode:
Onsite
Published on:
21 October 2026
What they need
Software Engineer – C++ / Test Engineering
Southampton HQ – 2-3 days p/w onsite
Security clearance is essential
Up to £61 p/h Inside IR35
Are you a security cleared Software Engineer with C++ experience looking for your next challenge?
We’re looking for talented Software Engineers to help develop innovative software solutions across a range of defence and commercial projects.
What you’ll be doing
- Developing software applications and new capabilities using C++ and object-oriented programming.
- Designing, building and testing software solutions that interface with hardware and electronic systems.
- Developing test frameworks, automated tests and Test Engineering solutions.
- Creating and maintaining machine-to-machine interfaces and associated technical documentation.
- Contributing to applications across Windows and Linux environments.
- Supporting microservices architectures and containerised software solutions.
- Developing user-facing applications, including HMI, GUI and UX functionality.
- Collaborating with multidisciplinary engineering teams to solve complex technical challenges.
- Working within iterative development lifecycles, using tools such as Git, Jira and Azure DevOps.
- Ensuring software meets relevant design, coding and quality standards.
Essential key skills
- Experience in C++ or other object-oriented software development.
- Familiarity with electronics and low-level firmware.
- Experience using and producing technical documentation for machine-to-machine interfaces.
- Knowledge of test frameworks and software test development.
- Understanding of microservices architecture and containerisation.
- Experience developing applications that meet user requirements and formal technical constraints.
- HMI, GUI or UX development experience.
- Familiarity with hardware interfaces and associated development tools.
- Experience developing applications for Windows and Linux.
- Understanding of iterative software development lifecycles, such as tailored Agile approaches.
- Experience with development tools such as Jira, Azure DevOps and Git.
- Awareness of software design principles and coding standards.
Interested? Apply today to take the next step in your software engineering career.
Other offers great for you!
These companies are also looking for great profiles
NGC x OPTIMA
Ingénieur Logiciel embarqué
Freelance
Cergy, France
Hybrid, Onsite
Skills
1 month ago
Quick apply
Salutech
Ingénieur Logiciel IA
Freelance
Paris, France
Onsite, Hybrid
Skills
7 days ago
Quick apply
Fakto
AI Software Engineer
€70k–€90k
Permanent contract
Neuilly-sur-Seine, France
Hybrid
Skills
2 days ago
Quick apply
No company information available.