1 to 25 of 401 Senior Developer Jobs in the UK

Senior Software Developer £Up to £70,000 GBP Onsite WORKING Location: Belfast; Dublin; Cork; Kerry; Mayo; Galway; Derry; Londonderry; Dundalk; Antrim; Armagh; Donegal; Roscommon , Belfast, Northern Ireland - United Kingdom Type: Permanent Role : Senior Software Developer, Permanent , Remote (Anywhere in Ireland) Client: Join a multi-award-winning SaaS organisation that has spent over a decade transforming how … customers in sectors like Construction, Grounds Maintenance, Fire&Safety, and more, our client builds robust web and mobile solutions to power field-based operations every day. As a Senior Developer , you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role … working environment - full-flex hybrid working, access to newly refurbished office facilities in Northern Ireland, and strong support for remote working elsewhere. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. You'll be able to: As a Senior Developer , architect and build software components based on product More ❯

Senior Software Developer £Up to £70,000 GBP Onsite WORKING Location: Belfast; Dublin; Cork; Kerry; Mayo; Galway; Derry; Londonderry; Dundalk; Antrim; Armagh; Donegal; Roscommon , Belfast, Northern Ireland - United Kingdom Type: Permanent Role : Senior Software Developer, Permanent , Remote (Anywhere in Ireland) Client: Join a multi-award-winning SaaS organisation that has spent over a decade transforming how … customers in sectors like Construction, Grounds Maintenance, Fire&Safety, and more, our client builds robust web and mobile solutions to power field-based operations every day. As a Senior Developer , you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role … working environment - full-flex hybrid working, access to newly refurbished office facilities in Northern Ireland, and strong support for remote working elsewhere. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. You'll be able to: As a Senior Developer , architect and build software components based on product More ❯

Senior Software Developer £Up to £70,000 GBP Onsite WORKING Location: Belfast; Dublin; Cork; Kerry; Mayo; Galway; Derry; Londonderry; Dundalk; Antrim; Armagh; Donegal; Roscommon , Belfast, Northern Ireland - United Kingdom Type: Permanent Role : Senior Software Developer, Permanent , Remote (Anywhere in Ireland) Client: Join a multi-award-winning SaaS organisation that has spent over a decade transforming how … customers in sectors like Construction, Grounds Maintenance, Fire&Safety, and more, our client builds robust web and mobile solutions to power field-based operations every day. As a Senior Developer , you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role … working environment - full-flex hybrid working, access to newly refurbished office facilities in Northern Ireland, and strong support for remote working elsewhere. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. You'll be able to: As a Senior Developer , architect and build software components based on product More ❯

Senior Software Developer £Up to £70,000 GBP Onsite WORKING Location: Belfast; Dublin; Cork; Kerry; Mayo; Galway; Derry; Londonderry; Dundalk; Antrim; Armagh; Donegal; Roscommon , Belfast, Northern Ireland - United Kingdom Type: Permanent Role : Senior Software Developer, Permanent , Remote (Anywhere in Ireland) Client: Join a multi-award-winning SaaS organisation that has spent over a decade transforming how … customers in sectors like Construction, Grounds Maintenance, Fire&Safety, and more, our client builds robust web and mobile solutions to power field-based operations every day. As a Senior Developer , you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role … working environment - full-flex hybrid working, access to newly refurbished office facilities in Northern Ireland, and strong support for remote working elsewhere. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. You'll be able to: As a Senior Developer , architect and build software components based on product More ❯

Senior Software Developer £Up to £70,000 GBP Onsite WORKING Location: Belfast; Dublin; Cork; Kerry; Mayo; Galway; Derry; Londonderry; Dundalk; Antrim; Armagh; Donegal; Roscommon , Belfast, Northern Ireland - United Kingdom Type: Permanent Role : Senior Software Developer, Permanent , Remote (Anywhere in Ireland) Client: Join a multi-award-winning SaaS organisation that has spent over a decade transforming how … customers in sectors like Construction, Grounds Maintenance, Fire&Safety, and more, our client builds robust web and mobile solutions to power field-based operations every day. As a Senior Developer , you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role … working environment - full-flex hybrid working, access to newly refurbished office facilities in Northern Ireland, and strong support for remote working elsewhere. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. You'll be able to: As a Senior Developer , architect and build software components based on product More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key … Agile workflows Collaborate closely with cross-functional teams Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex … projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and maintainability If you have the skills and experience of a Senior Developer, ready to take the next step in your career and made a real impact, we'd love to hear from you. Our client offers hybrid working arrangements, a competitive salary More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key … Agile workflows Collaborate closely with cross-functional teams Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex … projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and maintainability If you have the skills and experience of a Senior Developer, ready to take the next step in your career and made a real impact, we'd love to hear from you. Our client offers hybrid working arrangements, a competitive salary More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key … Agile workflows Collaborate closely with cross-functional teams Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex … projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and maintainability If you have the skills and experience of a Senior Developer, ready to take the next step in your career and made a real impact, we’d love to hear from you. Our client offers hybrid working arrangements, a competitive salary More ❯

Senior Software Developer - Exeter, Devon (Hybrid) About Us At FDB (First Databank), we create and deliver the worlds most trusted drug knowledge, enabling healthcare professionals to make critical decisions that improve patient safety, efficiency, and outcomes. Our solutions are embedded across hospitals, GP practices, pharmacies, and wider healthcare systems, supporting millions of patients every day. Our values guide … Clear Expectations, Constantly Curious, and Health at the Heart. If these resonate with you, youll feel right at home with us. The Opportunity Were looking for a talented software developer with expertise in C#, .NET and Agile methodologies to join us on a full-time, permanent basis, working in a hybrid manner with at least two days per week … and collaboration is second nature. Well support you to deepen your technical expertise, explore emerging technologies and be part of a forward-thinking environment. What Youll Do As a Senior Software Developer, youll be part of the team behind the next generation of FDB solutions. Youll craft intelligent, high-performance software that supports clinicians, patients and health systems More ❯

Senior .Net Developer - South Wales - to 56K plus benefits I am seeking a Senior .Net Developer to work for a fantastic business based in the heart of South Wales. The organisation are putting together a new software development, QA and DevOps team and the successful Senior .Net Developer will be at the heart of … the technical decision-making on a string of exciting greenfield projects. The right Senior .Net Developer will have demonstrable experience of working in an Agile Development team, and will have excellent skills in .Net and C#. You will have excellent knowledge and experience of API development, and will have skills in Azure. The right person for this role … will receive the following benefits: Salary of up to 56K DOE Employer pension contribution of up to 9% 25 days holiday Discount schemes Excellent training and development The successful Senior .Net Developer will have the following skills and attributes: Strong skills in .Net C# Development Understanding of Event-Driven Development (Azure Event Hubs, Service Bus, Event Grids) Building More ❯

Senior .Net Developer - South Wales - to £56K plus benefits I am seeking a Senior .Net Developer to work for a fantastic business based in the heart of South Wales. The organisation are putting together a new software development, QA and DevOps team and the successful Senior .Net Developer will be at the heart of … the technical decision-making on a string of exciting greenfield projects. The right Senior .Net Developer will have demonstrable experience of working in an Agile Development team, and will have excellent skills in .Net and C#. You will have excellent knowledge and experience of API development, and will have skills in Azure. The right person for this role … will receive the following benefits: Salary of up to £56K DOE Employer pension contribution of up to 9% 25 days holiday Discount schemes Excellent training and development The successful Senior .Net Developer will have the following skills and attributes: Strong skills in .Net C# Development Understanding of Event-Driven Development (Azure Event Hubs, Service Bus, Event Grids) Building More ❯

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high … performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You'll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You'll also play a key role … in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go Developer - Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture More ❯

Senior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments and enjoys working with modern Java technologies at scale. What you … ll bring: Proven experience in software design and development with Java-based technologies Experience in a senior developer or technical leadership role Strong, hands-on expertise with Java , Spring Boot , and microservices architecture Solid experience building REST APIs and working with containerisation tools such as Kubernetes or OpenShift Strong RDBMS skills and experience working with high-volume enterprise … edge enterprise platforms Collaborative, Agile environment with strong technical leadership Long-term project stability and excellent career visibility Competitive rates/salary based on experience If you're a Senior Java Developer ready to step into a role with real impact, we'd love to hear from you. Senior Java Developer Due to the volume of More ❯

Senior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments and enjoys working with modern Java technologies at scale. What you … ll bring: Proven experience in software design and development with Java-based technologies Experience in a senior developer or technical leadership role Strong, hands-on expertise with Java , Spring Boot , and microservices architecture Solid experience building REST APIs and working with containerisation tools such as Kubernetes or OpenShift Strong RDBMS skills and experience working with high-volume enterprise … edge enterprise platforms Collaborative, Agile environment with strong technical leadership Long-term project stability and excellent career visibility Competitive rates/salary based on experience If you’re a Senior Java Developer ready to step into a role with real impact, we’d love to hear from you. Senior Java Developer Due to the volume of More ❯

Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology) ***This is a hybrid role, 2 days remote and 3 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any … other basis. An excellent opportunity has arisen for a Senior C++ Developerto join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. My client are working with some cutting edge technologies, this is an excellent opportunity to join an innovative, forward thinking company within the FinTech/Financial services space. The … and diverse business backgrounds. If these sentiments align with your thinking, then my client could be the ideal place for you to develop your career. Benefits (not exhaustive list): Senior C++ Developer(Python, SQL, Linux, Trading, FinTech, Financial Technology) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company pension Group More ❯

Senior Developer SPA Web This is an amazing opportunity for an experienced Senior Developer to be responsible for designing, developing, and maintaining software applications, with a focus on high-quality, scalable code. This role demonstrates deep technical understanding and strong problem-solving and works both independently and in collaboration with other developers and stakeholders. The position … of Senior Developer takes ownership of key project components, and often acts as a technical leader within the development teams. Experience needed for this job Successful experience of working within Development teams Experienced in Development methodologies covering both Agile and traditional Waterfall Proven record of working in an ambiguous and fast-paced environment Working knowledge of travel industry More ❯

Senior Developer, Team Lead Developer - Hybrid -commutable from Shropshire, Telford, Birmingham, Walsall, Wolverhampton, Cannock, Wrexham. We arelooking for a talented Senior orLead Developer ready to take the next step in their career. This is a hands on technical role with leadership responsibility, perfect for someone who enjoys guiding others while remaining deeply involved in creating … high quality, user focused digital products. As the senior figure within the development team, you will lead by example, mentor junior developers, and drive best practices in coding, architecture, and performance. You will play a major role in shaping the departments technical direction, with the longer term goal of stepping into a Development Manager position. Your role will involve … and balance priorities effectively. Collaboratingclosely with cross-functional teams to deliver cohesive digital experiences. Keeping up to date with emerging tools, frameworks, and best practices. About You Experienced web developer with 5+ years of hands-on experience. Solid understanding of front-end and back-end development. Skilled in building bespoke WordPress themes and plugins. Strong knowledge of object-oriented More ❯

Senior Go Developer London, UK 6 Month Contract An incredible opportunity for an experienced Senior Go Developer with strong backend engineering skills to join a prestigious tech client on a contract basis. Known for its high bar for engineering quality, this isn't your typical banking or fintech gig - contractors here are genuinely embedded, involved, and … making meaningful impact from day one. As a Senior Go Developer, you'll play a key role in building mission-critical, data-driven services that power core parts of the platform. You'll take ownership across the full development lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving … to shape how things are built and the trust to get on with it - whether that's improving infrastructure, shipping new features, or quietly refactoring something that needs it. Senior Go Developer - Key Requirements: Significant professional experience in software development, with a strong focus on backend systems Proficiency in Go/Golang and proven expertise in AWS, Kubernetes More ❯

Senior Developer (Fixed Term Contract) Location: Remote working - Mostly remote but visits to our Bath office will be necessary Contract Type: Temporary - 6 Month FTC Position Type: Full Time The Vacancy Fun, rewarding and with the opportunity to develop and grow your career. That’s life with L&C Mortgages, the UK’s leading fee free mortgage broker … birthday off and much more. This is a place that really wants to give back on the effort you put in. Right now, we’re seeking a highly skilled Senior Developer to take a leading role in the development of a new business-critical system. This is an exciting opportunity to support the development of our new CRM … contribute and thrive within our community. FCA certification regime & conduct rules L&C is authorised and regulated by the FCA and is classified as an Enhanced Firm under the Senior Manager’s and Certification Regime (SM&CR). This role is subject to the 6 FCA Conduct rules and you will be expected to adhere to them at all More ❯

Senior Developer, Team Lead Developer - Hybrid -commutable from Shropshire, Telford, Birmingham, Walsall, Wolverhampton, Cannock, Wrexham. We arelooking for a talented Senior orLead Developer ready to take the next step in their career. This is a hands on technical role with leadership responsibility, perfect for someone who enjoys guiding others while remaining deeply involved in creating More ❯

Senior Developer, Team Lead Developer - Hybrid -commutable from Shropshire, Telford, Birmingham, Walsall, Wolverhampton, Cannock, Wrexham. We arelooking for a talented Senior orLead Developer ready to take the next step in their career. This is a hands on technical role with leadership responsibility, perfect for someone who enjoys guiding others while remaining deeply involved in creating More ❯

Senior Developer, Team Lead Developer - Hybrid - commutable from Shropshire, Telford, Birmingham, Walsall, Wolverhampton, Cannock, Wrexham. We are looking for a talented Senior or Lead Developer ready to take the next step in their career. This is a hands on technical role with leadership responsibility, perfect for someone who enjoys guiding others while remaining deeply involved … in creating high quality, user focused digital products. As the senior figure within the development team, you will lead by example, mentor junior developers, and drive best practices in coding, architecture, and performance. You will play a major role in shaping the department’s technical direction, with the longer term goal of stepping into a Development Manager position. Your … balance priorities effectively. Collaborating closely with cross-functional teams to deliver cohesive digital experiences. Keeping up to date with emerging tools, frameworks, and best practices. About You Experienced web developer with 5+ years of hands-on experience. Solid understanding of front-end and back-end development. Skilled in building bespoke WordPress themes and plugins. Strong knowledge of object-oriented More ❯

Senior Software Developer, Python, Oxford, Hybrid, COR7408 Are you a seasoned Senior Software Developer with deep expertise in Python, seeking your next exciting challenge? This fantastic opportunity to join a cutting-edge company could be your next step! The Role As a Senior Software Developer, you'll work closely with a talented, agile team … in modern cloud environments, you'll take ownership of code reviews, provide technical guidance, and mentor junior developers to ensure the delivery of high-quality, scalable solutions. Being a senior hire into a new team with rapid growth planned, this is a hands-on technical role, with the opportunity for growth towards leadership as the team expands. The Company … hybrid role based in Oxford, offering the opportunity to work on impactful projects while helping shape the team's technical capabilities. What's Required? We're looking for a Senior Software Developer who thrives in a collaborative, fast-paced environment and enjoys sharing knowledge with others. Key requirements include: Extensive coding experience in Python, with exposure to modern More ❯

Job Title: Senior Backend Developer Location: Liverpool City Centre on a hybrid working basis Salary: £65,000 - £75,000 depending on experience We're looking for a passionate Senior Backend Developer who thrives on solving complex problems and building systems that scale. You'll be at the forefront of creating next-generation backend services that genuinely … Stack: Backend: C#, .NET 8.0, ASP.NET Core Database: SQL Server, Entity Framework Infrastructure: Docker, Azure Tools: Unit and Integration Testing, Git, Agile methodologies What We're Looking For: Proven senior-level experience building microservices running on Docker. Expertise in C#, .NET 8.0, and ASP.NET Core. Strong experience with SQL Server and Entity Framework. Hands-on experience with Unit and … subject to DBS and Financial checks, any offer made will be conditional until checks are completed to a satisfactory standard. Candidates with experience or relevant job titles of; Software Developer, Senior System Developer, Software Engineer, Systems Developer, Software Tester, Backend Services, API's, API, Application Programming Interface may also be considered for this role. More ❯

the team has more than doubled in size and there's no signs of slowing!Following huge investment we continued to grow this new Software Engineering function in Southampton.This Senior Developer role would suit some looking to work in a Node.js, JavaScript & GCP environment!As Senior Developer you will Code Development: Writing clear, quality, tested, and … opportunities to learn frontend technologies. Legacy code is .net but all the cool new funky work will be JavaScript on Google Cloud Platform.As such, if you're a .net Developer local to Southampton and would like to transition to Node.js or already working with the stack, this is what you could be working with: JavaScript/Node GraphQL GCP … code is the focus of this role, working on a hybrid basis with 3 days a week in their new office on the outskirts of Southampton.The salary for this Senior Software Developer role is up to £75,000 with benefits including 25 days holiday, bonus and pension.Apply now or contact Chris Lynes at Spectrum IT Recruitment for more More ❯