Senior Software Engineer jobs in Hampshire

You will work alongside experienced engineers, data scientists and subject matter experts on programmes covering modelling and simulation, autonomous systems, synthetic environments and digital twins.

You will stay close to the code while contributing ideas, shaping solutions and engaging directly with customers.

Senior Embedded Software Engineer Take the next step in your career now, scroll down to read the full role description and make your application. Location: Basingstoke (On-site 2 days per week) Salary Up to £75,000 (depending on experience) We're looking for a Senior Embedded Software Engineer to join a growing, multi-disciplinary engineering team in Basingstoke. You'll be working alongside...

Job Description Our client, a leader in the defence and security sector, is currently seeking a Senior Software Engineer with advanced security clearance to join their cutting-edge team. This permanent role offers an exciting opportunity to work on innovative solutions that redefine defence technology. Key Responsibilities: - Design, implement and test solutions to complex customer problems...

Job Description Senior Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK...

Software Engineer Document Management & Workflow Systems (Contract) Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply. Details - Initial 6-month contract with extension - Fully remote (EU time zones) - Start: End of February / early March - Outside IR35 We are looking for an experienced Software Engineer contractor to...

You will collaborate with multidisciplinary teams to bring innovative electromechanical products to life and support existing ranges with upgrades and new features.

You will be able to demonstrate extensive experience in control systems, safety-critical systems (EN61508/SIL2 or equivalent), and programming in Python.

Job Description Senior Software Engineer Location - Southampton, Hampshire Salary - Competitive Security - Due to the nature of this position, you must be eligible to achieve a minimum of SC clearance, be a British Citizen and have resided in the UK for the last 5 years. Overview: Copello are working with a leading defence business who are looking for a skilled Senior Software Engineer to...

Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for senior software engineers with a range of levels of experience including designing and delivering software applications. We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK defence consultancy. We...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We’re looking for a dynamic software...

Senior Embedded Software Engineer £70k - £80k Newtown, Wales Hybrid A leading industrial automation company is seeking a Senior Embedded Software Engineer to design and develop real-time embedded software for production products. You ll work end-to-end, from concept to deployment, with real ownership and technical autonomy. Key Responsibilities Develop embedded C/C++ software for real-time...

Senior/Lead Software Engineer – Fully Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior / Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy building high-quality...

You should be comfortable with most of our core technologies:

You will join a leading defence and national security consultancy, working on software for products in the RF communication and sensors domain.

You will be responsible for the detailed design, implementation and testing of components of the product software, working with an agile team.

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We’re looking for a dynamic software...

You will work alongside experienced engineers, data scientists and subject matter experts on programmes covering modelling and simulation, autonomous systems, synthetic environments and digital twins.

You will stay close to the code while contributing ideas, shaping solutions and engaging directly with customers.

Senior Embedded Software Engineer Location: Basingstoke (On-site 2 days per week) Salary Up to £75,000 (depending on experience) We're looking for a Senior Embedded Software Engineer to join a growing, multi-disciplinary engineering team in Basingstoke. You'll be working alongside Software, Electronic, and Mechanical Engineers, contributing to the design and development of robust, high-quality...

Senior/Lead Software Engineer – Fully Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior / Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy building high-quality...

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

You will join a leading defence and national security consultancy, working on software for products in the RF communication and sensors domain.

You will be responsible for the detailed design, implementation and testing of components of the product software, working with an agile team.