26 to 50 of 67 Senior Software Engineer Jobs in Hampshire

Join at the start of this new project and help shape this new software Engineering function in Southampton. You are a Senior or Lead Developer already and regularly work closely with Product Managers but looking for a new challenge in a growing team. Described as an IT company doing logistics for ecommerce, our client is embarking on an … their own channel integrations platform. You will be working closely with the Product Manager and CTO in a key leadership role, driving technical excellence, shaping the future of the software platform, and empowering a talented team to achieve greatness. What You'll Be Doing Hands-on Development : Contribute to the development of core features and integrations. Team Collaboration : Work … We're looking for a passionate and experienced Developer who can provide technical leadership and work with internal stakeholders. Qualifications You'll need to have: Proven experience as a Senior or Lead Developer. A strong track record of delivering technically complex projects in collaboration with Product Owners and stakeholders. Expertise in cloud computing (Google Cloud Platform preferred). Nice More ❯

Social network you want to login/join with: Senior/Staff Software Engineer (AI/Compiler), Portsmouth, Hampshire Company Overview Flux is pioneering a new class of AI accelerators called Optical Tensor Processing Units (OTPUs). We’ve already developed functioning prototypes and are now scaling our operations in London. Our work environment rewards innovation, speed … and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our OTPUs. This role involves rethinking how AI workloads are executed at speed and scale, focusing on designing and implementing software systems for distributed, low-latency inference across clusters. Responsibilities Design and build high-performance … hardware-level constraints Collaborate with compiler engineers to improve code generation, execution paths, and memory layouts using tools like LLVM or MLIR Work with hardware teams to ensure the software stack fully leverages the capabilities of our OTPU architecture Extend ML frameworks (e.g., PyTorch, ONNX, OpenXLA) to support performance-critical inference paths Lead design reviews, mentor engineers, and promote More ❯

Social network you want to login/join with: Senior/Staff Software Engineer (AI/Compiler), southampton col-narrow-left Client: Location: southampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Company Overview Flux is pioneering a new class … . We’ve already developed functioning prototypes and are now scaling our operations in London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it … s about rethinking how AI workloads are executed at speed and scale. You’ll lead the design and implementation of software systems that run distributed, low-latency inference across clusters. You’ll work closely with hardware and ML teams to optimise every layer of the stack—from model representation and execution to data movement and scheduling. Whether it’s More ❯

Social network you want to login/join with: Location: United Kingdom (Hybrid – 1–2 days/week in Winchester or London) We're looking for experienced Senior Software Engineers across Full-Stack, Backend, Frontend , and DevOps/Cloud disciplines to join our growing tech teams. You’ll be part of a collaborative, cross-functional environment where clean … medical insurance 25 days annual leave (plus buy/sell options) Hybrid working model supporting balance and well-being What you’ll be doing Design and build robust, scalable software solutions Contribute across the full software lifecycle—from planning to testing Write clean, maintainable code and implement automated testing Collaborate in product squads and contribute to architectural decisions More ❯

Job Title Senior Software Development Engineer Job Description Job Posting Description In this role, you have the opportunity to Be involved in the development of Philips CDS software, within the Tools team. In compliance with the ISO standards applied to the medical sector (ISO 13485), you will participate in the creation of tools used by our … You will work in a modern environment, with state-of-the-art technologies. You work entirely in English. You will apply the best practices, methods and techniques of modern software development. Your role: Design the technical solution that meets the functional specifications Participate in the technical choices in accordance with the architecture choices established by the project managers Develop … software in accordance with development standards and procedures Software development in accordance with development standards and procedures Create and maintain the CI/CD pipelines necessary for the deployment of our solution Write the necessary technical documents Estimate the time required to complete your tasks Update the time spent on your tasks to facilitate tracking You're the More ❯

Senior .NET Software Engineer - Oxfordshire Halian is currently supporting a leading software provider in Oxfordshire who place innovation and collaboration at the heart of what they do. In this role, you will work in a cross functional team to contribute to the design and development of new software products and enhancements to existing products. This … is great opportunity to contribute to cutting-edge greenfield projects as well as to join an organisation that values growth and personal development! Requirements: 5+ years of experience in software development with a focus on .NET technologies. Proficiency in C#, ASP.NET, and the .NET framework. Strong understanding of object-oriented programming (OOP) principles. Familiarity with SQL and database design. More ❯

Social network you want to login/join with: Senior Software Engineer .Net, Azure Contract, Southampton Client: Curated Location: Southampton, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: UK, Remote | Inside IR35 Only. Contract | 6 months Curated is excited to be partnered with an InsurTech … undergoing an exciting period of growth and seeking to hire a number of talented Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity offers the flexibility and agility of a scale-up alongside the security, financial backing, and benefits of a global enterprise. You'll be an early hire into a startup … are seeking strong engineers from .Net backgrounds who have worked in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies. Proficient in working with SQL. Demonstrated ability More ❯

Social network you want to login/join with: Senior Software Engineer, Portsmouth, Hampshire Client: Location: Portsmouth, Hampshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 30.03.2025 Expiry Date: 14.05.2025 Job Description: Senior Software Engineer We are looking for consultants with a range of levels of experience. We … develop their own skills and those of the company. We offer competitive salaries and packages, and the opportunity for rapid advancement for the right candidates. The Role: As a Software Engineer, you will play a major role in developing code for Software Modelling and Simulation, along with providing key advice around innovation and new techniques to stakeholders. … You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: Delivering technical consulting projects. Developing and delivering software solutions using a large range of techniques, including: Wargames, Robotics and Autonomous systems, Digital Twins and Synthetic Environments. Building new relationships and maintaining current customer relationships. Applying mathematical and computational methods to tackle More ❯

Social network you want to login/join with: Senior Software Engineer .Net, Azure Contract, Portsmouth, Hampshire col-narrow-left Client: Curated Location: Portsmouth, Hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: UK, Remote | Inside IR35 Only. Contract … months Curated is excited to be partnered with an InsurTech undergoing an exciting period of growth and seeking to hire a number of talented Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity offers the flexibility and agility of a scale-up alongside the security, financial backing, and benefits of a global … are seeking strong engineers from .Net backgrounds who have experience in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies. Proficient in working with SQL. Demonstrated ability More ❯

Senior Software Engineer – Embedded Systems | Defence Tech | Southampton (On-Site) 📍 Southampton | 💼 Permanent | 💰 Up to £60,000 + Benefits | 📡 VC-Backed Scale-Up (Series B, £3.8M) Are you an experienced embedded engineer who thrives on building high-performance systems in real-world environments? We’re working with a VC-backed engineering scale-up that develops advanced radiation … detection and identification technology for Defence, security, and emergency services. Following £3.8M in Series B funding and consistent growth, they’re now expanding their software engineering team — and this is your chance to get involved in technically challenging, meaningful work . 🔧 What You’ll Do Design and implement embedded software solutions across Linux and RTOS platforms Work closely … Solve complex problems involving real-time performance, reliability, and safety Participate in code reviews, sprint planning, and collaborative decision-making 🧰 What You’ll Bring 5+ years’ experience in embedded software development using C/C++ Strong knowledge of Linux systems , device drivers, and hardware interfacing Experience working with embedded systems , real-time constraints, and low-level protocols Proficiency in More ❯

Job Title: Senior Software Engineer Location: Portsmouth Broad Oak. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £55,000 dependent on experience What you'll be doing: Designing, reviewing, developing, testing, documenting, configuring and delivering software products to the … and performance of systems Providing specialist technical advice and guidance to other professionals, technician engineers and/or customers, and works with a high degree of technical autonomy Testing software products sufficiently to ensure software product quality is maintained and minimal or no re-work is required Investigating and resolving issues and problems raised during any stage of … the development lifecycle, including software and system integration, qualification, and in-service trials Production of appropriate technical documentation Communicating effectively, identifying early potential risks, seeking clarification and providing feedback to team members and leadership Supporting estimation of development activities Your skills and experiences: BEng/BSc in Computer Science or similar software qualification Experience with all phases of More ❯

50s age inclusive jobs board. Job Description Tired of working on the same embedded Linux projects repeatedly? Ready to elevate your kernel development skills? Join our team as a Senior Embedded Linux Software Engineer, where you'll work on a variety of systems—from video streaming equipment and satellite communication platforms to industrial control systems and aircraft … custom drivers, and solving complex embedded problems across diverse industries. We offer a personal development plan, mentorship, paid IET membership fees, and support for continued learning—whether pursuing Chartered Engineer status, contributing to open-source projects, or exploring advanced kernel development techniques. We're seeking an experienced embedded Linux engineer with strong kernel development skills. You should be … systems engineers, and project managers, to deliver innovative solutions. Required skills include extensive experience with Linux kernel development, driver implementation, and embedded system optimization. Your role will involve architecting software systems, mentoring junior engineers, and working directly with clients to solve complex embedded challenges. ITDev is an equal opportunities employer. We value diversity and inclusion, making recruitment decisions based More ❯

rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

Job Title: Senior Software Engineer Location: Portsmouth Broad Oak. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Up to £55,000 dependent on experience What you'll be doing: Designing, reviewing, developing, testing, documenting, configuring and delivering software products to the … and performance of systems Providing specialist technical advice and guidance to other professionals, technician engineers and/or customers, and works with a high degree of technical autonomy Testing software products sufficiently to ensure software product quality is maintained and minimal or no re-work is required Investigating and resolving issues and problems raised during any stage of … the development lifecycle, including software and system integration, qualification, and in-service trials Production of appropriate technical documentation Communicating effectively, identifying early potential risks, seeking clarification and providing feedback to team members and leadership Supporting estimation of development activities Your skills and experiences: BEng/BSc in Computer Science or similar software qualification Experience with all phases of More ❯

Senior Software engineer - C#/WPF - Perm opportunity - Southampton Country: United Kingdom Location: Southampton Sector: Software Developer Job Type: Permanent Technologies: C# WPF Net Framework MS SQL server CLR Implementation Design Senior Software engineer - C#/WPF - Perm opportunity - Southampton Exciting opportunity to join a Financial Technology company based in Southampton This role More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, portsmouth, hampshire col-narrow-left Client: Harrington Starr Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic More ❯

Social network you want to login/join with: Senior C++ Software Engineer, southampton col-narrow-left Client: IT Search Location: southampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior C++ Software Engineer Global FinTech Remote … Market based salary + bonus & excellent benefits package IT Search is proud to partner with a global FinTech leader expanding its UK engineering presence. We're looking for a Senior C++ Software Engineer to join a growing team focused on building and maintaining secure, high-throughput systems enabling real-time global payments. In this role, you’ll More ❯

Social network you want to login/join with: Senior C++ Software Engineer, portsmouth, hampshire col-narrow-left Client: IT Search Location: portsmouth, hampshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior C++ Software Engineer Global … Market based salary + bonus & excellent benefits package IT Search is proud to partner with a global FinTech leader expanding its UK engineering presence. We're looking for a Senior C++ Software Engineer to join a growing team focused on building and maintaining secure, high-throughput systems enabling real-time global payments. In this role, you’ll More ❯

provided by Langham Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range £50,000-£65,000 Senior Software Engineer | Fully Remote | C Linux Our client is seeking a Senior Software Engineer with strong C++ & Linux expertise to join an industry leader … will have access to a dedicated, quiet workspace at home that can accommodate the use of high-power equipment. What You’ll Be Doing Develop industry-leading vehicle simulation software as part of a dynamic team. Design and implement high-performance features using cutting-edge techniques. Deliver high-quality, reliable software for global customers. Maintain and enhance existing … products. Promote best practices in software engineering and continuous learning. What We’re Looking For C++ & Linux in a simulation environment Knowledge of UDP and real-time communication systems Self-motivated, detail-oriented, and able to work independently Background in real-time software development Solid understanding of applied mathematics Bonus Points Experience working directly with customers Experience with More ❯

narrow-left Client: Harrington Starr Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading More ❯

We are seeking a Senior Software Engineer to join our client who specialise in underwater technologies, such as marine robotics and ROV's. As part of this role you will be the domain expert for one or more features or functions within a product, you will need to have deep knowledge of one or more technical stacks … and/or algorithms within the navigation domain. You will closely partner with other team members and technical leads across engineering to plan, develop, test, and deliver software for a range of products. Specific Responsibilities Embedded Software Systems Understand the deployment of real-time operating systems for low latency sensing, computation, and communication. Design, develop, and debug complex … peripherals. Hardware in the loop testing, debugging, and validation. Contribute to architecture concepts, navigation tasks, and development projects as part of a cross-functional engineering team. Identify opportunities for software efficiency improvements through code re-use across a varied range of products and projects. Keep up to date on technical changes in their area(s) of technical speciality. Partner More ❯

Social network you want to login/join with: Senior Software Engineer (hyperscale), Southampton Client: Oracle Location: Southampton, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 07.06.2025 Expiry Date: 22.07.2025 Job Description: Oracle’s product engineering teams are building critical services within Oracle’s next-generation public cloud infrastructure known as … OCI Functions is rapidly becoming the platform of choice for Oracle SaaS workloads, supports the API Gateway for serving customer applications, and data science processing use cases. The Positions Senior Software Engineer We are seeking engineers with varying levels of experience. Beginners should have a passion for learning, while experienced candidates will bring diverse skills across programming … networking, storage, internet protocols, and operating systems. Any level engineer can have a significant technical and business impact. As part of our diverse team, you will solve and design solutions for distributed systems, virtualized infrastructure, and highly available services. The Responsibilities On a typical day, you might: Write backend code in Java, Python, Go, or other modern languages. Work More ❯

Senior Java Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who is able to leverage advanced technologies to create impactful solutions … in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java , without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects that advance sustainable energy solutions, contributing to a greener future. Key Requirements ✅ 6+ years with extensive hands More ❯

A dynamic and expanding engineering company, leading the way in advanced technical solutions, is seeking an experienced Senior Embedded Software Engineer. The primary focus of the role is developing C++ code for embedded electronic systems and products. The Role Design and develop robust software in C/C++ for embedded platforms Create and maintain technical documentation to … support design decisions Ensure software operates reliably and meets functional specifications Shape the long-term direction of software architecture and capabilities Collaborate with cross-functional teams to develop innovative technology within real-world constraints Develop and maintain test suites, including unit and integration tests Implement and troubleshoot hardware interfaces and data protocols (e.g., CAN, UART, TCP/IP More ❯