Senior Software Engineer

Senior Software Engineer in Southampton (SO14) | Spectrum It Recruitment Limited Search Search These jobs were popular with other job seekers Senior Software Developer Sanderson Recruitment London £60000 - £65000 per annum + Some flexibility + £15-£20k in bonus 21 hours ago NEW Senior AI/ML Software Engineer (C++/C#, Python) Hays Guildford (GU1) £85000 - £125000 per annum + £85000 - £125000 1 day ago Senior Software Engineer Redline Group Ltd Hampshire £60000 - £80000 per annum 3 weeks ago Senior Software Engineer Oscar Associates (UK) Limited Nottingham (NG1) £55000 - £60000 per annum 3 days ago Senior Software Engineer IO Associates Malvern (WR13) £63000 - £68000 per annum + plus benefits 2 days ago Software Engineer Anson Mccade Gloucester (GL1) From £42,000 to £72,000 per annum 22 hours ago NEW Senior Software Engineer Capita Shared Services Limited West London (W2), W2 Market related 5 days ago Senior C# Developer .Net Core - relocate to Newcastle! Client Server Shoreditch, East London (E1), EC2A £90000 - £130000 per annum + bonus + benefits 1 day ago Senior Software Engineer - SC cleared/DV eligible NSD Winchester (SO21) Negotiable 1 day ago Senior Software Engineer Python YT Technologies Worcester (WR8) From £45,000 to £65,000 per annum 1 day ago Senior Software Developer Sanderson Recruitment London £60000 - £65000 per annum + Some flexibility + £15-£20k in bonus 21 hours ago NEW Senior AI/ML Software Engineer (C++/C#, Python) Hays Guildford (GU1) £85000 - £125000 per annum + £85000 - £125000 1 day ago Senior Software Engineer Redline Group Ltd Hampshire £60000 - £80000 per annum 3 weeks ago Senior Software Engineer Oscar Associates (UK) Limited Nottingham (NG1) £55000 - £60000 per annum 3 days ago Senior Software Engineer IO Associates Malvern (WR13) £63000 - £68000 per annum + plus benefits 2 days ago Software Engineer Anson Mccade Gloucester (GL1) From £42,000 to £72,000 per annum 22 hours ago NEW Senior Software Engineer Capita Shared Services Limited West London (W2), W2 Market related 5 days ago Senior C# Developer .Net Core - relocate to Newcastle! Client Server Shoreditch, East London (E1), EC2A £90000 - £130000 per annum + bonus + benefits 1 day ago Senior Software Engineer - SC cleared/DV eligible NSD Winchester (SO21) Negotiable 1 day ago Senior Software Engineer Python YT Technologies Worcester (WR8) From £45,000 to £65,000 per annum 1 day ago Senior Software Engineer Spectrum It Recruitment Limited View Profile Southampton (SO14) Permanent Published: 22 hours ago £65000.00 - £80000.00 per annum Senior Software Engineer Spectrum It Recruitment Limited Senior Software Engineer JavaScript, C++, Linux, IoT, Kubernetes, Microservices Southampton, Romsey, Hampshire (Onsite) £65,000 - £75,000 + pension & benefits Are you a talented Software Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security. Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures. Tech environment Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features. Why join Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team. About You - What makes you a great fit We're looking for experienced software engineers with solid backend programming experience in C++, JavaScript and Object Oriented Design Deep experience with distributed systems, microservices, and APIs. Experience working with Linux environments and Kubernetes. Solid understanding of connectivity (TCP/IP, device communication, telemetry). A STEM degree is preferred, reflecting the level of technical depth and problem-solving involved. Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance. Please hit apply to upload your CV or contact for more details and a confidential discussion. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. In Short Industry IT & Telecommunications Founded 2008 Location Chilworth, Southampton Company size 0 - 49 Who We Are Established in 2008,
Spectrum IT is a leading Software and Technology specific recruitment agency, providing
permanent and contract IT resource for businesses. Our team of around 30
employees are based on the University of Southampton Science Park, a key hub
for technology on the South Coast. Who We Can Help Spectrum IT works
with a wide cross section of businesses, from start-ups to multinationals. 95%
of placements are within Software focused businesses, or where Software is key
to the business model. Typically, around 200 different businesses are supported
annually, with more than 900 candidates placed. How We Work We bring together talented
IT professionals with businesses of all sizes. Our extensive experience can
help your business with single hires right through to building large software
development project teams of 50+. Regular engagement with the IT community
enables us to keep up to date with the ever-changing IT landscape. Similar Senior Software Engineer Jobs Popular with Other Job Seekers Senior Software Developer Sanderson Recruitment London £60000 - £65000 per annum + Some flexibility + £15-£20k in bonus 21 hours ago NEW Senior AI/ML Software Engineer (C++/C#, Python) Hays Guildford (GU1) £85000 - £125000 per annum + £85000 - £125000 1 day ago Senior Software Engineer Redline Group Ltd Hampshire £60000 - £80000 per annum 3 weeks ago Senior Software Engineer Oscar Associates (UK) Limited Nottingham (NG1) £55000 - £60000 per annum 3 days ago Senior Software Engineer IO Associates Malvern (WR13) £63000 - £68000 per annum + plus benefits 2 days ago Software Engineer Anson Mccade Gloucester (GL1) From £42,000 to £72,000 per annum 22 hours ago NEW Senior Software Engineer Capita Shared Services Limited West London (W2), W2 Market related 5 days ago Senior C# Developer .Net Core - relocate to Newcastle! Client Server Shoreditch, East London (E1), EC2A £90000 - £130000 per annum + bonus + benefits 1 day ago Senior Software Engineer - SC cleared/DV eligible NSD Winchester (SO21) Negotiable 1 day ago Senior Software Engineer Python YT Technologies Worcester (WR8) From £45,000 to £65,000 per annum 1 day ago Senior Software Engineer jobs Senior Software Engineer jobs in Southampton IT jobs IT jobs in Southampton Software Development jobs Software Development jobs in Southampton Jobs in Southampton Software Engineer jobs Software Developer jobs Senior Software Application Engineer jobs Senior Software Engineering jobs Senior Applications Developer jobs Senior Lead Developer jobs Lead Programmer jobs Senior Developer jobs Senior Engineer jobs Junior Software Engineer jobs Senior Applications Engineer jobs Senior Applications Specialist jobs Principal Developer jobs Senior Systems Engineer jobs Senior IT Support Engineer jobs Senior Development Engineer jobs Get hired. Find success. Totaljobs Jobseekers Recruiters Download The Stepstone Group UK Ltd © 2026