26 to 47 of 47 Senior Software Engineer Jobs in the South East

Senior Software Engineer - UI/GUI (C# WPF/XAML) Portsmouth, Hampshire | Up to £85,000 + Benefits | Onsite | 4 day working week Some projects are maintenance. Some are migrations. And then something genuinely rare comes along - a blank canvas, a serious engineering challenge, and a product … security clearance Onsite in Portsmouth (circa 30-person office). 40 hours over 4 days with start/finish flexibility. Degree in Software Engineering or related discipline preferred. Interested? This role is being managed exclusively by Spectrum IT Recruitment. Contact Daniel Sumpter, Senior Consultant, (url removed) Spectrum ...

world-leading Time & Frequency department is seeking a Senior Software Engineer with expertise in Unix/Linux software development and containerisation. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK digital infrastructure. Backed by a government … leadership will help ensure they remain secure, reliable and robust even if global navigation satellite systems fail. Key Responsibilities: Provide technical leadership within the software team, setting and promoting best practice in software design, coding standards, security, testing and CI/CD pipelines. Design, develop and implement robust ...

Title: Software Engineer Type: Permanent Location: Farnborough, UK Clearance: SC Cleared Role Overview: Are you passionate about building scalable software solutions and working with modern technologies in a collaborative environment? Our client is looking for a talented Software Engineer to join a dynamic development team … contributing to the design, development, and continuous improvement of high-quality software systems. This role offers the opportunity to work across both front-end and back-end technologies while embracing modern DevOps practices and cloud-based solutions. Key Responsibilities: Collaborate closely with cross-functional teams to design, develop ...

Title: Software Engineer Type: Permanent Location: Farnborough, UK Clearance: SC Cleared Role Overview: Are you passionate about building scalable software solutions and working with modern technologies in a collaborative environment? Our client is looking for a talented Software Engineer to join a dynamic development team … contributing to the design, development, and continuous improvement of high-quality software systems. This role offers the opportunity to work across both front-end and back-end technologies while embracing modern DevOps practices and cloud-based solutions. Key Responsibilities: Collaborate closely with cross-functional teams to design, develop ...

Description Senior Software Engineer Join a specialist technology business delivering secure, mission-critical digital solutions that support Defence and National Security operations. This is an opportunity to work on complex engineering challenges, building innovative software that has a genuine impact on critical decision-making and operational … professional development support, and additional onsite benefits Industry: Defence Technology/National Security What You’ll Be Doing: Design, develop, and maintain secure, scalable software solutions within highly secure environments. Collaborate with engineers, architects, and delivery teams to solve complex technical challenges. Build modern front-end applications using React ...

Software Engineer (Golang) - Contract - ASAP start 6 months initial | Outside IR35 | Remote (occasional travel to Manchester/London) | BPSS required Client: Pixel Global (DWP) We're looking for a Golang Software Engineer to drive automation and process optimisation across a major government programme What ...

well-established technology organisation is looking for a Senior Software Engineer to join its growing software engineering function. The business develops advanced control, display, and mission-critical systems used across safety-critical environments. They are looking for experienced software engineers who can take ownership ...

Purpose of the Position As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best … evolve over time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. Skills & Expertise 6+ years of professional software engineering experience Strong foundation in OOP and comfort working with multiple programming languages, ideally incl. Java/Spring Passion for clean, maintainable code with ...

Overview Fuel Recruitment is working with a well-established technology organisation seeking a Senior Software Engineer to join their expanding team. This role offers the chance to work across modern cloud platforms, Front End frameworks, and Back End languages while contributing to high-quality software solutions. … opportunity for someone looking to take ownership of end-to-end development in a collaborative environment. Key Responsibilities Design, develop, and maintain high-quality software solutions Use Git for effective version control and collaborative development Implement and manage cloud services on AWS or Azure Build responsive interfaces using JavaScript ...

Overview Fuel Recruitment is working with a well-established technology organisation seeking a Senior Software Engineer to join their expanding team. This role offers the chance to work across modern cloud platforms, Front End frameworks, and Back End languages while contributing to high-quality software solutions. … opportunity for someone looking to take ownership of end-to-end development in a collaborative environment. Key Responsibilities Design, develop, and maintain high-quality software solutions Use Git for effective version control and collaborative development Implement and manage cloud services on AWS or Azure Build responsive interfaces using JavaScript ...

Recognised as one of the Best Companies to Work for in the UK, by Best Companies. About the role We are looking for a Senior Software Engineer to join our team based in our Brighton office, with a strong background in building scalable, high-quality, and high … performance software solutions. This is a hands-on role where you will be responsible for designing, building, and maintaining software that is critical to our flagship access control products. You will also be responsible for mentoring and coaching team members. You will design solutions for new features ...

Recognised as one of the Best Companies to Work for in the UK, by Best Companies. About the role We are looking for a Senior Software Engineer to join our team based in our Brighton office, with a strong background in building scalable, high-quality, and high … performance software solutions. This is a hands-on role where you will be responsible for designing, building, and maintaining software that is critical to our flagship access control products. You will also be responsible for mentoring and coaching team members. You will design solutions for new features ...

Purpose of the Position As Senior Software Engineer , you will take ownership of designing, building and operating scalable, high-quality systems within our award-winning marketing platform. You will play a key role in shaping technical direction, influencing engineering practices, and driving improvements across the team … time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain. Skills & Expertise Required Significant commercial experience in backend software engineering, with a track record of delivering production-grade systems. Experience with one or more backend languages such as Java, Python, .NET, or Node.js. ...

Senior Java Software Engineer (AWS)/Senior Java Developer AWS Cloud | Digital Health Technology | Hybrid Working Location: Bracknell (Hybrid, 3 days per week in the office) If you're an experienced Java engineer who enjoys building cloud-native platforms, influencing technical direction, and solving complex … people improve their health and wellbeing through connected devices, mobile applications, and digital services used by customers around the world. As part of our software engineering team, you'll play a key role in designing and evolving the cloud platform that sits behind our growing digital ecosystem. ...

Senior Java Software Engineer (AWS)/Senior Java Developer AWS Cloud Digital Health Technology Hybrid Working Location: Bracknell (Hybrid, 3 days per week in the office) If you're an experienced Java engineer who enjoys building cloud-native platforms, influencing technical direction, and solving complex ...

Title: Software Engineer Location: South Cambridgeshire, Salary: up to £70,000 This is a rare opportunity for an engineer to join an elite R&D team, where your going to be working on the intersection of software and hardware development, working to develop the technologies … save thousands of lives. If you have an electronics or engineering background and have developed strong software skills along the way, this role was written for you. The Role You will play a key role across the full product lifecycle, developing and maintaining software platforms in C#, Python ...

Title: C#/.NET Software Engineer Location: South Cambridgeshire Salary: Up to £70,000 Working Pattern: Hybrid2 days in office This is a brilliant opportunity for aC#/.NET engineer to join a fast-growingtechnology company whose software is used by scientists and engineers across … processes. It's a genuinely hands-on role where your work has direct, visible impact. The Role You'll design and build high-quality software across desktop, embedded, and server environments, working alongside a talented team of architects, engineers, and product managers to deliver robust, user-focused solutions. ...

Work in a small, dedicated software team on scientific instrumentation projects Royston, Hertfordshire; to £65,000 DoE This established scientific instrument company provides applied biotechnologies used for protein characterisation, antibody discovery and cell line development. Their instruments are based on proprietary innovations around microfluidic systems and transformative in-solution … technologies. They currently have a small software team and are looking for a senior/mid-level engineer to join them. Responsibilities will include design and development of data collection and analysis software, contributing to instrument control, debugging embedded software, and provide relevant testing. Requirements ...

Senior AI Engineer London Hybrid (3 days per week) Up to £120,000 This is an opportunity to join a growing, data-focused organisation that is investing heavily in AI to drive product innovation and business performance. You will play a key role in designing and building production ...

defence, uncrewed systems, government, and broadcast markets. About the Role Due to continued growth and success across the business, we are looking for a Senior Embedded Engineer to provide technical leadership and hands-on embedded software expertise within our engineering team. This role is ideal … experienced embedded engineer who enjoys taking ownership of technical delivery, supporting other engineers, and helping turn project requirements into clear, structured work packages. This position provides technical and project leadership for Embedded Engineers across key initiatives, without direct line management responsibilities. You will support the Embedded Manager by helping ...

experienced PLC Programmer? Do you have experience with automated manufacturing systems, robotics and PLC controlled machinery? If so, this Senior PLC Programmer position is perfect for you! This Senior PLC Programmer role is working for an electronics manufacturer in Portsmouth . The role is Monday to Friday , with … early Friday finish . The role is paying up to £52,840 depending on experience . This Senior PLC Programmer role is responsible for maintaining, improving and supporting advanced manufacturing equipment within a highly automated production environment. The position involves programming and fault-finding across PLCs, robots, HMIs, vision ...

experienced PLC Programmer? Do you have experience with automated manufacturing systems, robotics and PLC controlled machinery? If so, this Senior PLC Programmer position is perfect for you! This Senior PLC Programmer role is working for an electronics manufacturer in Portsmouth click apply for full job details ...