25 of 25 Senior Software Developer Jobs in the UK

looking for a permanent Senior Software Developer/Lead Software Developer for an extremely exciting business based in Plymouth. In this role you will be designing and building an enterprise level software solution with multiple applications for the business, a software solution that … Server, PL/SQL, T-SQL, SQL Server Management Studio - SSIS), ETL, Integration Platforms, Agile and Frontend Development (JavaScript/jQuery, React, Blazor) and Software Testing for this long-term and critical development programme. This is a hands-on role, so you MUST be a strong coder/programmer. ...

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will … company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now!C# Senior Software Developer ...

Senior Software Developer - Industrial Automation Environment We are seeking a Senior Software Developer to play a key role in designing, building and maintaining core software applications that support advanced automated materials handling, warehouse automation and robotics-led production environments. This is a software-led position, focused on developing production-grade applications, platforms and user interfaces. While the software operates within an industrial setting, the primary responsibility is software engineering - not hardware configuration or PLC programming. You will join a team responsible for modernising an existing technology stack, contributing ...

Senior Software Developer (2 roles) £41,856 – £47,505 pa Home Based/Northfleet Permanent/Full Time We are seeking a highly skilled and motivated Senior Software Developer to join our newly formed Automation and AI team. This is a key role supporting … Microsoft Power Platform (Power Apps, Power Automate, Dataverse) • Understanding of JSON • Solid understanding of automation governance and security • Understanding and experience of the full software development lifecycle • Ability to translate user requirements into technical solutions • Excellent problem-solving and communication skills Desirable Skills & Experience: • Proficiency in .NET development (C# ...

Senior Software Developer(Kotlin/Java) Contract Type: Initial 3-Month Contract Start Date: ASAP Day Rate: Up to £500 per day (Inside IR35) Security Clearance: Active SC Clearance preferred, or eligibility to obtain SC Clearance Location: Primarily remote with occasional onsite attendance (maximum once per month … locations may vary and could include London, Leeds, or Sheffield. Previous Central Government experience is essential. Role Overview We are seeking a highly experienced Senior Software Developer with strong back-end engineering expertise in Kotlin, Java, and Spring Boot. The successful candidate will join a collaborative Agile ...

Senior Software Engineer - £75,000 (DoE) Title : Senior Software Engineer (C++) Client : Graphics Tech Location : Cambridge Salary : Up to £75,000 (DoE) This is an opportunity for a Senior Software Engineer to join a small team leading a niche within the graphics-tech industry. ...

Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering and consultancy teams to design services for some … proud to be a partnership, run by the people who work here. ABOUT THE ROLE Based in either our Edinburgh or London office, the Senior Software Developer will play a critical part in advancing the digital capabilities of our engineering and consultancy services. This role will involve ...

Senior Software Developer Hybrid - 2 days per week in the Southampton Office £65,000 - £70,000 Join a global tech leader where innovation, high performance, and career growth are at the heart of everything they do. This is your chance to make a real impact … Software Developer, working on mission-critical systems in a cutting-edge environment. This is great opportunity to join a global business, benefiting from corporate benefits, continuous professional development and an opportunity to work on large programmes of work in public and private sectors. Skills Required: Solid experience developing ...

looking for a permanent Senior Software Developer/Lead Software Developer for an extremely exciting business based in Plymouth. In this role you will be designing and building an enterprise level software solution with multiple applications for the business, a software solution that ...

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 … 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 ...

leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must ...

leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must ...

leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must ...

leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must ...

Senior Software Developer- Must have current SC Clearance. This role is responsible for the design, development, delivery, and ongoing improvement of soft-ware solutions within a secure, government-focused environment. The successful candidate will contribute to building resilient, scalable, and user-centred services, ensuring compliance with regulatory … technical leadership, collaboration within multidisciplinary teams, and ownership of both development and live service performance. Key Responsibilities • Lead the design and delivery of scalable software solutions• Translate user needs into technical outcomes• Build secure, test-driven, high-quality code• Support and maintain live services (performance & stability)• Collaborate with multidisciplinary ...

Senior Software Developer** (Contract) Duration: Up until 31 March 2027 (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive salary is available for suitable candidates Role Profile This role focus on the development and support of systems responsible ...

inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Software Developer - Salesforce Position Description As a Senior Salesforce Developer at CGI, you'll help clients transform their business through innovative … consulting or Agile environment. You'll combine technical expertise with communication skills and a collaborative mindset. Essential qualifications: • Proven experience as a Salesforce Developer • Proficiency in Apex, Lightning Web Components (LWC), Visualforce, and Salesforce configuration • Strong knowledge of Salesforce data model and integration capabilities • Experience in Agile delivery using ...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. … senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C#/.NET/SQL Server/ASP.NET ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain ...

Senior Software Engineer (Python/Java, AWS) London, Manchester or Gloucestershire - primarily on site £60,000-£65,000 per annum basic salary, with some flexibility at the top end for the right candidate £15,000-£20,000 per annum in additional compensation related to clearance and wider benefits … position is predominantly on site, though some degree of flexibility can be discussed. From a technical standpoint, the team is looking for experienced software engineers with strong skills in either Python or Java alongside AWS, with the ability to work across a modern cloud environment. Beyond that, we aren ...

Senior Full Stack Developer - Remote - £65,000-£70,000 (DOE) I'm working with an exciting organisation that is looking to appoint a Senior Full Stack Developer to help design and deliver secure, cloud-native applications within a modern Microsoft and Azure ecosystem. This … also work closely with UI/UX teams using Figma and operate within Agile delivery frameworks. What They're Looking For 5+ years' commercial software development experience Strong expertise in modern .NET Proven experience with modern Angular (15+ ideally) Hands-on Azure architecture and deployment experience Experience implementing Infrastructure ...

TrueNorth is working with a successful Tech company, and we're looking for a Senior Software Engineer who will lead development on complex web applications. Key skills: Java Spring Boot AWS React Mentor and support team members at all levels Collaborate with stakeholders The roles are outside IR35 ...

reach and stability of a global financial services business. To learn more, visit Payments.corpay.com/cross-border. Role Overview: We are looking for a Senior Full Stack Software Developer to help evolve the platforms that power Corpay Cross-Borders international payments and foreign exchange capabilities. This … hands-on engineering role suited to someone who enjoys solving complex business-critical problems, improving established systems, and delivering secure, scalable software in a financial technology environment. You will work closely with product, QA, business stakeholders, and other engineers to design, build, test, and maintain applications that support real ...

The Role: You’ll deliver in complex client environments - pairing, TDD, emerging design, refactoring. We think, challenge, and guide, not just code. Our clients trust us to bring judgment, not just a keyboard. Model: Hybrid ...

The Role: You’ll deliver in complex client environments - pairing, TDD, emerging design, refactoring. We think, challenge, and guide, not just code. Our clients trust us to bring judgment, not just a keyboard. Model: Hybrid ...

The Role: You’ll deliver in complex client environments - pairing, TDD, emerging design, refactoring. We think, challenge, and guide, not just code. Our clients trust us to bring judgment, not just a keyboard. Model: Hybrid ...