1 to 25 of 165 Software Developer Jobs in the South East

Are you an Engineer with a background in C++? Are you a Software Engineer looking for a new challenge or to join global multi billion dollar company? If so I'd like to speak with you! An exciting opportunity has arisen for a Software Developer - C++ based in Isle of Wight to join a market leading technology … organisation. Due to continued growth they are seeking a Software Developer - C++ in their Isle of Wight office to be responsible for research, design, implementation and testing of software products and solutions. The Software Developer C++ will directly report to the Software Engineer Manager. Main responsibilities of the Software Developer C++, based … front-end design integrate with the back-end systems Writing front-end code Rewrite front-end web pages Support in the rewriting of back-end systems Requirements of the Software Developer C++, based on the Isle of Wight: Experienced in the following front-end languages: . JavaScript, HTML, CSS, JSON, React.Js Experienced in designing and implement using REST More ❯

Are you an Engineer with a background in C++? Are you a Software Engineer looking for a new challenge or to join global multi billion dollar company? If so I'd like to speak with you! An exciting opportunity has arisen for a Software Developer - C++ based in Isle of Wight to join a market leading technology … organisation. Due to continued growth they are seeking a Software Developer - C++ in their Isle of Wight office to be responsible for research, design, implementation and testing of software products and solutions. The Software Developer C++ will directly report to the Software Engineer Manager. Main responsibilities of the Software Developer C++, based … front-end design integrate with the back-end systems Writing front-end code Rewrite front-end web pages Support in the rewriting of back-end systems Requirements of the Software Developer C++, based on the Isle of Wight: Experienced in the following front-end languages: . JavaScript, HTML, CSS, JSON, React.Js Experienced in designing and implement using REST More ❯

Senior Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The … organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Software Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain … highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Software Developer -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless More ❯

Senior C++ Software Developer – STL – UNIX - London. - Tier-1 electronic trading organisation seeks to hire a Senior C++ Software Developer to join their London or Chicago team as part of an expansion plan for 2026. The Senior C++ Software Developer with be a key contributor to the enhancement of their electronic trading ecosystem and … surrounding electronic trading environment. The client is part of a large investment banking group, one of the largest financial institutions globally. The Senior C++ Software Developer will: Assist engineering manager with growth of the team in London and US office. Define and be involved in development projects for their core real-time trading engine. Work collaboratively with testing … and engineering teams internally and externally. Assist with further advancements in platform automation. Take ownership of business and technical change requests. Design and plan software change documentation. Integration testing to ensure high quality QA. The Senior C++ Software Developer will need to have: A STEM background. Experience developing electronic trading software is essential for this position. More ❯

Senior C++ Software Developer – STL – UNIX - London. - Tier-1 electronic trading organisation seeks to hire a Senior C++ Software Developer to join their London or Chicago team as part of an expansion plan for 2026. The Senior C++ Software Developer with be a key contributor to the enhancement of their electronic trading ecosystem and … surrounding electronic trading environment. The client is part of a large investment banking group, one of the largest financial institutions globally. The Senior C++ Software Developer will: Assist engineering manager with growth of the team in London and US office. Define and be involved in development projects for their core real-time trading engine. Work collaboratively with testing … and engineering teams internally and externally. Assist with further advancements in platform automation. Take ownership of business and technical change requests. Design and plan software change documentation. Integration testing to ensure high quality QA. The Senior C++ Software Developer will need to have: A STEM background. Experience developing electronic trading software is essential for this position. More ❯

C++ Software Developer Are you a C++ Software Developer? Do you have a minimum of 12 months commercial experience? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors. Location: Wellington, Somerset OR Bristol, OR Milton Keynes Salary: £40,196.18 - £51,680.11 DOE Core … plus Bank Holidays), Company Pension Scheme (8% employer contribution) Health Cash Plan (after completion of Probationary Period) How Synertec will set you up for success as a C++ Software Developer: Embark on your journey with confidence through our Comprehensive Induction and Training Program. We invest in your professional development from day one, providing the tools and knowledge to … about us: Synertec strives to be the supplier of choice for patient and customer communication management into the Public and Commercial Sectors join our dynamic team as a C++ Software Developer and become the driving force behind our companys innovative software solutions. Synertec is the UKs leading provider of electronic and paper document distribution services: providing our More ❯

Are you an experienced C# Software Developer with strong skills in C# and SQL Server? Looking for a new challenge within a global technology leader on the Isle of Wight that values innovation, collaboration, and professional growth? If so, we'd love to hear from you! An exciting opportunity has arisen for an experienced C# Software Developer to join our clients software development team based in the Isle of Wight to play a key role in designing, developing, and implementing high-quality, responsive software applications that meet customer needs. Key Responsibilities for the C# Software Developer Collaborate with project managers to deliver high-quality software projects Create and review requirements, functional … and design specifications for complex software solutions Develop, modify, and review code, ensuring adherence to quality standards and best practices Design and execute automated and manual tests to meet quality metrics Diagnose and support the resolution of software issues, including usability, configuration, and coding Optimise the use of technology and contribute to technical innovation within projects Lead technical More ❯

Our client is a leading technology company seeking a C++ Software Developer to join its growing development team. This is an opportunity to design and build complex, high-quality software applications that drive safety, efficiency, and sustainability across advanced industrial environments. You’ll work within a collaborative software team, designing and implementing robust Microsoft Windows–based … solutions. This role suits a developer with strong technical expertise, attention to detail, and a passion for clean, efficient code. C++ Software Developer - Key Responsibilities Design, develop, and maintain C++ software components within Windows-based solutions. Collaborate with project managers and peers to deliver innovative, reliable products. Create and review technical specifications, ensuring adherence to quality … and design standards. Implement automated testing and contribute to system verification and validation. Diagnose, troubleshoot, and resolve software issues related to usability, configuration, and code. Contribute to project planning, estimation, and risk management. Mentor team members and provide technical guidance as required. C++ Software Developer - What You’ll Bring Degree or Diploma in Computer Science, IT, or More ❯

New Software Developer C++ job in Fleet An exciting opportunity has arisen for a skilled Software Developer C++ to join the Signal Analysis team in Fleet, working within a high-performing, innovative technology centre. This role plays a crucial part in developing cutting-edge measurement applications that run on a variety of instruments, supporting the full … and customer support. You’ll work with the latest wireless and telecommunications technologies, contributing to continuous improvement and helping deliver high-quality products to market. Key Responsibilities for the Software Developer Signal C++ job in Fleet: Develop measurement applications for spectrum analyser instruments. Work across the full product lifecycle, from requirements gathering through to release and customer support. … independently or as part of a team, depending on the task. Contribute to process improvements to ensure timely delivery of high-quality products. Required Experience and Skills for the Software Developer Signal Analysis job in Fleet: Degree in Computer Science or Electronic Engineering. Strong knowledge of C++. Experience with Windows and/or Linux. Background in real-time More ❯

New Software Developer C++ job in Fleet An exciting opportunity has arisen for a skilled Software Developer C++ to join the Signal Analysis team in Fleet, working within a high-performing, innovative technology centre. This role plays a crucial part in developing cutting-edge measurement applications that run on a variety of instruments, supporting the full … and customer support. You’ll work with the latest wireless and telecommunications technologies, contributing to continuous improvement and helping deliver high-quality products to market. Key Responsibilities for the Software Developer Signal C++ job in Fleet: Develop measurement applications for spectrum analyser instruments. Work across the full product lifecycle, from requirements gathering through to release and customer support. … independently or as part of a team, depending on the task. Contribute to process improvements to ensure timely delivery of high-quality products. Required Experience and Skills for the Software Developer Signal Analysis job in Fleet: Degree in Computer Science or Electronic Engineering. Strong knowledge of C++. Experience with Windows and/or Linux. Background in real-time More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills of junior engineers. Optimize … Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills of junior engineers. Optimize … Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for More ❯

Graduate Software Developer | £45,000–£55,000 | Hybrid (London/Remote) Ready to build software that actually matters? Join a team where you’ll be solving real-world problems from day one — not just writing code in the corner. We’re looking for an ambitious Graduate Software Developer who loves tackling technical challenges, learning fast … and working with smart, supportive engineers. This is a genuine launchpad for your career in tech — ideal for someone who wants to grow into a Software Engineer, Machine Learning Developer, or Full-Stack Engineer role within 12–24 months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean … and open to new ideas Perks: Hybrid working, performance bonus, team socials, and a clear salary review after 12 months Ready to Start? If you’re passionate about building software, learning fast, and doing real engineering — not just tutorials — we’d love to hear from you. Apply now with your CV. Let’s build something great together. Graduate Software More ❯

Software Developer | £55,000–£75,000 | Hybrid (London/Remote) Ready to build software that actually matters? Join a team where you’ll be solving real-world problems from day one — not just writing code in the corner. We’re looking for an ambitious Software Developer who loves tackling technical challenges, learning fast, and working … with smart, supportive engineers. This is a rapidly scaling company which invests in careers — ideal for someone who wants to grow as a Software Engineer, Machine Learning Developer, or Full-Stack Engineer role within 12–24 months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean, efficient, and … and open to new ideas Perks: Hybrid working, performance bonus, team socials, and a clear salary review after 12 months Ready to Start? If you’re passionate about building software, learning fast, and doing real engineering — not just tutorials — we’d love to hear from you. Apply now with your CV. Let’s build something great together. Junior Software More ❯

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? Java Software Developer - SaaS Solutions Salary - up to £55k + bonus Location - hybrid working 2 days a week in modern London office We have a fantastic brand-new opportunity for a Java Software Developer to join a fast-growing London-based technology SME that provides digital and SaaS solutions for a number of UK companies and government functions. Their admirable dedication and customer focus has already contributed to significant annual growth and driven long-standing partnerships with the likes of the Ministry of Defense, HM Treasury, and the Departments of Work … Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java Spring Boot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As a Java Software Developer, you will enjoy fantastic benefits: Bonus Private health insurance (covering eye More ❯

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? 🚀 Java Software Developer – SaaS Solutions 🚀 💲 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office We have a fantastic brand-new opportunity for a Java Software Developer to join a fast-growing London-based technology SME that provides digital and SaaS solutions for a number of UK companies and government functions. Their admirable dedication and customer focus has already contributed to significant annual growth and driven long-standing partnerships with the likes of the Ministry of Defense, HM Treasury, and the Departments of Work … Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java Spring Boot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As a Java Software Developer, you will enjoy fantastic benefits: Bonus Private health insurance (covering eye More ❯

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? 🚀 Java Software Developer – SaaS Solutions 🚀 💲 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office We have a fantastic brand-new opportunity for a Java Software Developer to join a fast-growing London-based technology SME that provides digital and SaaS solutions for a number of UK companies and government functions. Their admirable dedication and customer focus has already contributed to significant annual growth and driven long-standing partnerships with the likes of the Ministry of Defense, HM Treasury, and the Departments of Work … Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java Spring Boot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As a Java Software Developer, you will enjoy fantastic benefits: Bonus Private health insurance (covering eye More ❯

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? 🚀 Java Software Developer – SaaS Solutions 🚀 💲 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office We have a fantastic brand-new opportunity for a Java Software Developer to join a fast-growing London-based technology SME that provides digital and SaaS solutions for a number of UK companies and government functions. Their admirable dedication and customer focus has already contributed to significant annual growth and driven long-standing partnerships with the likes of the Ministry of Defense, HM Treasury, and the Departments of Work … Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java Spring Boot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As a Java Software Developer, you will enjoy fantastic benefits: Bonus Private health insurance (covering eye More ❯

Mastek is committed to developing the next generation of digital talent through the Apprentice Software Developer (DevOps Pathway) programme, delivered in partnership with Just IT. Role Mastek is committed to developing the next generation of digital talent through the Apprentice Software Developer programme, delivered in partnership with Just IT. This 23-month programme combines structured learning … with hands-on project experience to prepare you for a lasting career in software engineering, software, and cloud infrastructure. As an apprentice, you will join Mastek’s delivery teams and work on live projects that use modern tools, programming languages and cloud platforms. You will gain first-hand experience in designing, developing and deploying applications, while learning how … to produce reliable, maintainable and scalable software systems. This programme is well suited to individuals who are analytical, curious and eager to learn how technology can be applied to solve real business challenges. The apprenticeship leads to a Level 4 Software Developer qualification. The programme also includes a strong focus on cloud computing and preparing you to More ❯

Software Developer/Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll collaborate with a team of technologists and … entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a Software Developer/Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly benefits that … back via the company's ambassadorship with AMOS Bursary Various other social groups including sports teams Private healthcare and wellness activities Apply now to find out more about this Software Developer/Engineer (C# .Net SQL) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We More ❯

Software Developer - Milton Keynes - Salary £50K (DOE) We have partnered with a successful SaaS company based in Milton Keynes which are currently experiencing rapid growth and are partnering with major clients within their industry. They now have an exciting opportunity for a Software Developer skilled across the Microsoft Tech Stack - .NET Core, C#, ASP.NET, SQL, and … Git Benefits Package Competitive Salary (DOE) Flexi-hours Private healthcare Company car scheme Social events and Company days out Annual Performance Bonus Company Pension If you're an experienced Software Developer skilled across the Microsoft Tech Stack and you're looking to join a great company at an important part in their growth journey, this could be the More ❯

Are you a hands-on Lead or Senior .Net Developer ready to shape architecture and guide talented developers? Want a hybrid role with 3 days WFH? This is your chance to stay close to the code while making key technical decisions that drive real business impact. You'll join a collaborative, forward-thinking team building cutting-edge products — with … the support, tools, and flexibility to thrive. Role: Lead Software Developer, Senior .Net Developer, Software Engineering Manager, Senior Full Stack Developer, Lead .Net Developer, Lead Software Engineer, Senior C# Developer Salary: £65k - £75k base + Bonus Benefits: 5% pension, 25 days holiday, 2 wellbeing days, Christmas shutdown, private healthcare, life assurance, cinema More ❯

Software Developer (C#/.NET/MAUI) – Southampton, Hampshire Are you a C#/.NET Software Developer looking for a role where you can build real-world products that make an impact? This is an exciting chance to join a specialist engineering team developing cutting-edge software applications across Android, PC, and cloud platforms for … on challenging projects. What you’ll be doing: Designing, developing, and maintaining Android, PC, and cloud-based applications Using C#, .NET, and .NET MAUI to create intuitive and reliable software Collaborating with R&D and UX/UI teams to deliver new features and improvements Playing a key role across the full software development lifecycle What we’re … looking for: Experience across the full software development lifecycle Strong background with Android and cloud-based systems Proven skills in C# .NET and .NET MAUI for Android Knowledge of SQL, user interfaces, and data communications Must be a British Citizen and British-born (due to the need for high-level security clearance) Why apply? Be part of a tight More ❯

Software Developer (C#/.NET/MAUI) – Southampton, Hampshire Are you a C#/.NET Software Developer looking for a role where you can build real-world products that make an impact? This is an exciting chance to join a specialist engineering team developing cutting-edge software applications across Android, PC, and cloud platforms for … on challenging projects. What you’ll be doing: Designing, developing, and maintaining Android, PC, and cloud-based applications Using C#, .NET, and .NET MAUI to create intuitive and reliable software Collaborating with R&D and UX/UI teams to deliver new features and improvements Playing a key role across the full software development lifecycle What we’re … looking for: Experience across the full software development lifecycle Strong background with Android and cloud-based systems Proven skills in C# .NET and .NET MAUI for Android Knowledge of SQL, user interfaces, and data communications Must be a British Citizen and British-born (due to the need for high-level security clearance) Why apply? Be part of a tight More ❯

Software Developer - C# Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company operate on a hybrid model which involves … in the office and 2 days from home. Essential experience: Degree in Computer Science or other STEM subject ideally from a Russell Group University 3+ years' experience in a software development role C# SQL Server Source control, ideally Git Experience working within an Agile environment Any experience in the following would be advantageous: .NET 5/6 JavaScript, TypeScript More ❯