26 to 50 of 95 Senior Software Developer Jobs

HM Land Registry (HMLR) is undertaking one of the largest transformation programmes in government, modernising the digital systems that support over £7 trillion of property ownership. As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. Salary up to £60,800, 29% employer … pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 office locations across the UK. About the Role As a Senior Software Developer, you'll combine hands-on coding with technical leadership. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical … direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising Legacy applications into More ❯

HM Land Registry (HMLR) is undertaking one of the largest transformation programmes in government, modernising the digital systems that support over £7 trillion of property ownership. As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. Salary up to £60,800, 29% employer … pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 office locations across the UK. About the Role As a Senior Software Developer, you'll combine hands-on coding with technical leadership. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical … direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising Legacy applications into More ❯

HM Land Registry (HMLR) is undertaking one of the largest transformation programmes in government, modernising the digital systems that support over £7 trillion of property ownership. As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. Salary up to £60,800, 29% employer … pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 office locations across the UK. About the Role As a Senior Software Developer, you'll combine hands-on coding with technical leadership. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical … direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising Legacy applications into More ❯

HM Land Registry (HMLR) is undertaking one of the largest transformation programmes in government, modernising the digital systems that support over £7 trillion of property ownership. As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. Salary up to £60,800, 29% employer … pension contribution plus full Civil Service benefits. Flexible, hybrid working from 14 office locations across the UK. About the Role As a Senior Software Developer, you'll combine hands-on coding with technical leadership. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical … direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core registration and casework systems, geospatial data initiatives, developing new cloud-native services and modernising Legacy applications into More ❯

Senior Software Developer Cobol (m/f/d) About us Consist Software Solutions specializes in digital transformation, IT security and managed services. Consist's more than 200 employees are characterized by in-depth expertise ranging from state-of-the-art to legacy technologies. Consist has more than 40 years of experience in the market and … for you. We create individual, future-oriented solutions in an increasingly challenging digital world - with strong implementation skills, reliability and pragmatism. Strengthen our teams in Managed Services as a Senior Software Developer Cobol m/f/d with immediate effect, full-time, long-term and permanent. with immediate effect, full-time, long-term and permanent. Whether More ❯

We are looking for a Senior Software Developer (Azure) to join the Frontier team, on a permanent, full-time basis. This is a fully homebased role but there will be a requirement to attend sites when needed. You will be an integral part of a high-performing team, working with Microsoft technologies to implement complex data solutions … configuration, development & deployment Proven experience with iterative development methodologies (Agile, Scrum) Strong communication skills are necessary for effective collaboration across diverse technical and business teams. Your Role As a Senior Software Developer (Azure) your role will involve: Delivering high-quality enterprise-level data solutions on Microsoft platforms. Delivering all Azure technical components including configuration, deployment, and maintenance … of PySpark to optimize and develop workbooks Configuring Informatica to integrate data with our EDP platform as well as create and monitor data quality rules Collaborating with Architects and Senior Engineers to deliver LLDs to required technical designs and specifications. Collaborating with the business to ensure solutions delivered meet business requirements. Working closely with Engineering, Digital, and Core Systems More ❯

Senior Software Developer - Ruby -hybrid - SC - 12mths - 6-650pdy inIR35) Our client is seeking an experienced Senior Software Developer (Ruby) with significant experience in software engineering, including leading the development of production-level web services. A hybrid role with 2 days p/wk on site in either London or Manchester. You … will work within a multi-disciplinary product team and lead the design, development, and maintenance of robust, scalable open data services and APIs Provide strategic technical leadership by setting software architecture, engineering practices, and technical direction across the Team Define and evolve scalable, secure design patterns and coding standards, ensuring alignment with GDS standards and cross-government platforms Experience More ❯

Lead Software Developer required by a leading global Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. The Lead Software Developer will be responsible for the software engineering output of the team. This will be a leadership role however success candidate will be expected to … hands-on, writing code when required, as well as designing architecture. Therefore the successful candidate will have strong hands-on coding knowledge. The company are happy to consider a Senior Developer who is looking to step up into more of a leadership role. They operate on a hybrid model which involves 3 days in the office and … days from home. Essential experience: Degree in STEM subject from a Russell Group or Red Brick University Experience leading software development teams Knowledge of either C# or React Strong experience with SQL Source control, ideally Git Agile Any experience in the following would be advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker More ❯

Lead Software Developer required by a leading global Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. The Lead Software Developer will be responsible for the software engineering output of the team. This will be a leadership role however success candidate will be expected to … hands-on, writing code when required, as well as designing architecture. Therefore the successful candidate will have strong hands-on coding knowledge. The company are happy to consider a Senior Developer who is looking to step up into more of a leadership role. They operate on a hybrid model which involves 3 days in the office and … days from home. Essential experience: Degree in STEM subject from a Russell Group or Red Brick University Experience leading software development teams Knowledge of either C# or React Strong experience with SQL Source control, ideally Git Agile Any experience in the following would be advantageous: Latest versions of .NET AI, Machine Learning JavaScript, TypeScript and associated frameworks Containers, Docker More ❯

Senior Python Software Developer (SC Cleared) Duration: 12 Months Location: London & remote (hybrid) Rate: £650 per day IR35 Status: Inside Start: ASAP A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which … will work within a multi-disciplinary product team and lead the design, development, and maintenance of robust, scalable open data services and APIs Provide strategic technical leadership by setting software architecture, engineering practices, and technical direction across the team Define and evolve scalable, secure design patterns and coding standards, ensuring alignment with government standards and cross-government platforms Collaborate … forums, open-source communities, and government working groups Ensure delivery aligns with the Service Standard, Technology Code of Practice, and departmental governance processes Essential Skills & Experience required: As the Senior Python Developer (SC Cleared) you will possess the following: Significant experience in software engineering, including leading the development of production-level web services. Strong coding ability in More ❯

Senior Software Developer C#, .NET Core, Blazor, SQL Server Salary up to £65k Hybrid role - 2 days per week on-site in Warwick 25 days holidays plus bank holiday Opportunity to grow your career Call 07584 358 089 or email to apply Based on the outskirts of Warwick we are a well established software house that … has received some big client wins so are now looking for senior developers to join the team We are a small but highly skilled team of software developers working on several greenfield projects. We pride ourselves on providing the best quality and service to our clients. We are long established in the area and count some huge names … amongst our client base. Responsibilities... Your role will centre on performing problem solving, conceptual skills, solving of production issues translating high level requirements from the business into software solutions. As a developer you will also be expected to keep abreast of new technologies and suggest any technologies you feel could work if implemented to current and new projects. More ❯

Senior Software Developer C#, .NET Core, Blazor, SQL Server Salary up to £65k Hybrid role - 2 days per week on-site in Warwick 25 days holidays plus bank holiday Opportunity to grow your career Call (phone number removed) or email (url removed) to apply Based on the outskirts of Warwick we are a well established software house that has received some big client wins so are now looking for senior developers to join the team We are a small but highly skilled team of software developers working on several greenfield projects. We pride ourselves on providing the best quality and service to our clients. We are long established in the area and count … huge names amongst our client base. Responsibilities... Your role will centre on performing problem solving, conceptual skills, solving of production issues translating high level requirements from the business into software solutions. As a developer you will also be expected to keep abreast of new technologies and suggest any technologies you feel could work if implemented to current and More ❯

1X2 Network, the multi-award winning iGaming supplier, is looking for a Senior Software Developer. This is an opportunity to join a highly creative, rapidly expanding independent software company. About 1X2 Network 1X2 Network has pioneered iGaming development for over 2 decades and now encompasses a number of game development studio subsidiaries. We supply a broad array … leading iGaming companies at industry events and festivals. We are proud of our international team and large global partnerships with leading clients. The Position We are seeking a talented Senior Software Developer to join our dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate developer looking to further their career in a challenging and rewarding environment. Responsibilities Develop and maintain high-quality Java applications Collaborate with cross-functional teams to define, design, and ship new features Write well-designed, efficient, and testable code Conduct code reviews and More ❯

1X2 Network, the multi-award winning iGaming supplier, is looking for a Senior Software Developer. This is an opportunity to join a highly creative, rapidly expanding independent software company. About 1X2 Network 1X2 Network has pioneered iGaming development for over 2 decades and now encompasses a number of game development studio subsidiaries. We supply a broad array … leading iGaming companies at industry events and festivals. We are proud of our international team and large global partnerships with leading clients. The Position We are seeking a talented Senior Software Developer to join our dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate developer looking to further their career in a challenging and rewarding environment. Responsibilities Develop and maintain high-quality Java applications Collaborate with cross-functional teams to define, design, and ship new features Write well-designed, efficient, and testable code Conduct code reviews and More ❯

SC Cleared Senior Software Developer in Test Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary Negotiable, DoE, plus company benefits. About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public sector and central government. We … products, with systems to track unsafe products Powering systems that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary We are seeking an experienced Software Developer in Test to lead the development and implementation of robust test automation frameworks. This role is ideal for a self-driven individual with a strong background in … Cypress, and Selenium WebDriver, and the ability to work independently from the ground up. You will play a key role in ensuring the quality, accessibility, performance, and security of software products through comprehensive automated testing strategies. Working closely with cross-functional teams in an Agile environment, you'll be instrumental in driving continuous improvement in test practices and delivering More ❯

SC Cleared Senior Software Developer in Test Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary Negotiable, DoE, plus company benefits. About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public sector and central government. We … products, with systems to track unsafe products Powering systems that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary We are seeking an experienced Software Developer in Test to lead the development and implementation of robust test automation frameworks. This role is ideal for a self-driven individual with a strong background in … Cypress, and Selenium WebDriver, and the ability to work independently from the ground up. You will play a key role in ensuring the quality, accessibility, performance, and security of software products through comprehensive automated testing strategies. Working closely with cross-functional teams in an Agile environment, you'll be instrumental in driving continuous improvement in test practices and delivering More ❯

Senior Software Developer | Colchester | Full Time| £40,000-£50,000 depending on experience + benefits Our client is a specialised Freight Forwarding and Fuel Distribution Software company with over 30 years of Software development experience. The company offers a flexible working environment with standard office hours from 9:00 am to 5:30 pm with … with users to determine functional specifications After a period of induction/familiarisation the successful candidate will be expected to liaise with clients to ascertain requirements Code & Maintain existing software suites & design & build functional improvements & bug fixes Support existing customer base via phone/email/face to face What can you expect in return? The chance to join More ❯

Senior Software Developer - Transform Public Sector Tech No sponsorship can be given Location: Surrey (Office-based during probation, then Remote/Hybrid) Salary: 55,000 - 60,000 + Excellent Benefits Experience: 5+ years Ready to make a real impact?Join a thriving UK SaaS company that's revolutionizing how the public sector connects with citizens. We're … architectural decisions in a microservices environment Work with cutting-edge tech including Docker and modern DevOps practices Collaborate with brilliant minds solving complex technical challenges What You Need5+ years software development experience (SaaS preferred) Strong skills in React, JavaScript, TypeScript, C# Experience with microservices, containerization (Docker) Knowledge of SQL & NoSQL databases CI/CD pipeline experience What's In … It For You?Clear career progression to Lead Developer roles Health insurance (year 2+) & pension Flexible working post-probation Continuous learning & mentorship opportunities Work on software that genuinely matters to society Ready to level up your career while making a difference? Apply now - this won't be available long More ❯

Senior Software Developer - Transform Public Sector Tech No sponsorship can be given Location: Surrey (Office-based during probation, then Remote/Hybrid) Salary: £55,000 - £60,000 + Excellent Benefits Experience: 5+ years Ready to make a real impact?Join a thriving UK SaaS company that's revolutionizing how the public sector connects with citizens. We're … architectural decisions in a microservices environment Work with cutting-edge tech including Docker and modern DevOps practices Collaborate with brilliant minds solving complex technical challenges What You Need5+ years software development experience (SaaS preferred) Strong skills in React, JavaScript, TypeScript, C# Experience with microservices, containerization (Docker) Knowledge of SQL & NoSQL databases CI/CD pipeline experience What's In … It For You?Clear career progression to Lead Developer roles Health insurance (year 2+) & pension Flexible working post-probation Continuous learning & mentorship opportunities Work on software that genuinely matters to society Ready to level up your career while making a difference? Apply now - this won't be available long More ❯

are a team of problem-solvers who design and build robust, scalable, and elegant solutions that empower organisations to connect with their customers beyond the digital world. As a senior member, you will have a direct impact on our core product, tackling complex challenges and building the foundational infrastructure that drives our global platform. What you’ll do: As … a Senior Software Developer, you will be a key contributor to our core product, responsible for both technical leadership and hands-on development. You'll work closely with founders and senior leadership to not only deliver high-quality code but also to shape the technical direction of our platform. Your work will involve building and optimising … functional teams to generate new growth ideas, improve existing processes, and ensure our technology aligns with business objectives. What Will You Bring To This Role: You are an accomplished software developer with a strong background in backend engineering and a passion for building robust, scalable solutions. You are not only a skilled coder but also a strategic thinker More ❯

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield … on.You will be given the opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform.Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from across Europe. This role is within More ❯

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield … on.You will be given the opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform. Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from across Europe. This role is More ❯

Senior Software Developer – Node.js/AWS/React – London (Hybrid, 3 days onsite) Are you the kind of engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance to join a small, but ambitious tech-for-good/IoT startup based in the London City More ❯

Senior Software Developer - Python 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timsecale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Python … open data platforms Ensure code is of high quality and well-documented Work closely with UCD teams and technical experts in an agile environment What We're Looking For: Senior Python developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams More ❯

Senior Software Developer - Python 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timsecale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Python … open data platforms Ensure code is of high quality and well-documented Work closely with UCD teams and technical experts in an agile environment What We're Looking For: Senior Python developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams More ❯