201 to 225 of 636 Senior Developer Jobs in the UK

Senior Software Developer - PHP/Laravel This is a really interesting and varied role with a small but very well established company that's been a leader in their niche market for 25+ years. We are looking for an experienced developer to join a team of 4 that mostly develops web-based systems that are customer-facing … no shortage of interesting stuff to do. We're looking for someone who can provide some leadership and mentoring to team members and who can work closely with the senior management team to understand the evolving needs of the business. The company is based near Reading, Berkshire. They operate a hybrid working model and you'll need to be … in the office at least one day per week, occasionally more for meetings etc. Senior Software Developer - requirements Proven OOP PHP development experience (5 yrs+) Good knowledge of Laravel (this is essential) Relational database experience - ideally MySQL Knowledge of modern frontend development Good understanding of best practices around writing clean, maintainable code (DRY/SOLID) Decent Linux skills More ❯

The company employs around 2,000 people globally and is owned by the Federal Government of Germany. Securing energy now and for the future. Job description: IN SHORT The Senior Developer is responsible for implementing code changes to new and existing codebases in line with standards & best practises to deliver requirements as defined by the business. WHAT WILL More ❯

Terraform are used to run build-pipelines and manage our infrastructure. For the frontend, we follow theGOV.UK Design System , making use of GOV.UK Frontend components and patterns. As a Senior Developer in GOV.UK Notify you'll: work as part of a multi-disciplinary agile team, collaborating with frontend developers, content designers, product managers and user researchers to ensure More ❯

Terraform are used to run build-pipelines and manage our infrastructure. For the frontend, we follow theGOV.UK Design System , making use of GOV.UK Frontend components and patterns. As a Senior Developer in GOV.UK Notify you'll: work as part of a multi-disciplinary agile team, collaborating with frontend developers, content designers, product managers and user researchers to ensure More ❯

Senior Java Developer required to work with a Government department. This is a 12 month contract, paying £700 per day, inside IR35, hybrid working (3 days per week onsite at the Leeds office). Summary: You'll work within an Agile, multidisciplinary team of Developers, Designers, and Analysts. You'll be expected to draw value from collaboration with More ❯

Senior Java Developer - £(Apply online only)pd inside IR35 - 12 month contract - Leeds (3 days per week onsite)** We are looking for several Java Developers to contribute to the most demanding and exciting new digital service for the UK Government. Day-to-day you will be an integral part of a team in designing, creating and improving new More ❯

Senior Salesforce Developer – Marketing & Service Cloud Location: London Bridge (Hybrid – 2 days office-based, 3 days remote) Salary: Up to £90,000 + excellent benefitsHands-on Salesforce Developer wanted to lead a greenfield Marketing Cloud implementation while supporting an established Service Cloud platform. If you’re a certified, capable developer with 5+ years’ experience, read on.This … working independently in a small, growing internal team Agile experience and familiarity with JIRA You prioritise out-of-the-box functionality before resorting to code Salesforce Admin and Platform Developer I certifications preferred Benefits include: Competitive pension scheme Life assurance Generous holidays Flexible benefits platform Volunteering days and wellbeing support We are an equal opportunity recruitment company. This means More ❯

Senior Salesforce Developer – Marketing & Service Cloud Location: London Bridge (Hybrid – 2 days office-based, 3 days remote) Salary: Up to £90,000 + excellent benefits Hands-on Salesforce Developer wanted to lead a greenfield Marketing Cloud implementation while supporting an established Service Cloud platform. If you’re a certified, capable developer with 5+ years’ experience, read … working independently in a small, growing internal team Agile experience and familiarity with JIRA You prioritise out-of-the-box functionality before resorting to code Salesforce Admin and Platform Developer I certifications preferred Benefits include: Competitive pension scheme Life assurance Generous holidays Flexible benefits platform Volunteering days and wellbeing support We are an equal opportunity recruitment company. This means More ❯

Senior Case Management Developer UK-based (99% hybrid working – work from anywhere in the UK) Up to £65,000 + excellent benefits 36-month Fixed-Term Contract Are you a specialist in legal tech or case management platforms looking for your next big challenge? This is a rare opportunity to join a highly regarded digital and technology team … the UK. Our client, a respected organisation leading transformation in legal services, is embarking on a major programme to implement a new SaaS Case Management System (CMS). As Senior Case Management Developer , you'll play a pivotal role in designing, developing, and delivering high-quality workflows and solutions that directly empower legal professionals across the organisation. What … HQ Ongoing coaching, mentoring, and development Access to 24/7 wellbeing and financial support services for you and your family This role is a perfect fit for a developer, product owner, or technical consultant with a legal systems background — especially if you're excited by the opportunity to own complex technical problems and deliver real impact in a More ❯

Senior Lead C# Software Developer We urgently require a Senior C# Lead Developer with at least 5 to 10 years solid expertise in developing financial systems ideally banking systems. Your experience should include extensive knowledge of developing complex financial systems in C# as Teal Leader. Any experience of SQL Server or backend database would be useful More ❯

Senior Front End Developer/Engineer (JavaScript Vue.js) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Front End Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Front End Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future … experience, happy to mentor more junior developers You're likely to be degree educated in Computer Science or similar tech discipline What's in it for you: As a Senior Front End Developer you will receive a competitive package: Salary to £100k 25 days holiday (increasing to 30), plus Christmas Eve Vitality healthcare plus a host of wellbeing More ❯

Are you a Senior Cloud Application Developer looking to work for a company that makes products that save lives? If so, then this is the role for you! My client is a global leader in Fire & Security prevention applications based in Coventry. This job will be responsible for development and maintenance of their AWS-based SaaS platform as … key role which will see the successful candidate have skills as a DevOps Engineer as well as a Cloud Applications Developer. Hybrid working available. Key skills & experience required for Senior Cloud Application Developer based in Coventry include: Extensive experience with Python Strong AWS experience and infrastructure as Code Experience of automated tools/CI/CD pipelines Experience … in Programming (.NET, Angular, Python etc) and operating systems (windows, Linux) Networking fundamentals, development methodologies and DB Skills This is a unique job opportunity for a Senior Cloud Application Developer, looking to take the next step in their career with a business that has an outstanding record for the development and support of their staff. To apply for More ❯

Are you a Senior Cloud Application Developer looking to work for a company that makes products that save lives? If so, then this is the role for you! My client is a global leader in Fire & Security prevention applications based in Coventry. This job will be responsible for development and maintenance of their AWS-based SaaS platform as … key role which will see the successful candidate have skills as a DevOps Engineer as well as a Cloud Applications Developer. Hybrid working available. Key skills & experience required for Senior Cloud Application Developer based in Coventry include: Extensive experience with Python Strong AWS experience and infrastructure as Code Experience of automated tools/CI/CD pipelines Experience … in Programming (.NET, Angular, Python etc) and operating systems (windows, Linux) Networking fundamentals, development methodologies and DB Skills This is a unique job opportunity for a Senior Cloud Application Developer, looking to take the next step in their career with a business that has an outstanding record for the development and support of their staff. To apply for More ❯

Senior Dynamics 365 Developer/Power Platforms Developer Location:Hybrid (4:1 split WHF/Daventry HQ) Type:Full-time | Permanent Salary: 60-75k Dep on Experience Are you a Dynamics 365 dev who dreams in DataVerse and lives for Power Platform puzzles? Do you get a thrill from taming APIs, mentoring juniors, and making workflows More ❯

Senior/Principal Frontend Developer – Newcastle – up to £70K DOE Are you ready to lead frontend innovation at a fast-scaling tech company that’s redefining how organisations connect and engage their people? A high-growth SaaS company is hiring for a Senior/Principal Frontend Developer to join their team. This company are on an … to scale their impact and transform their platform. Their platform supports some of the UK’s most recognisable brands in creating more connected, people-focused workplaces. This is a senior-level opportunity for someone who thrives on solving complex UI challenges, enjoys mentoring others, and wants to influence the direction of a product used by household names. You’ll More ❯

Senior C++ Software Developer Fareham/Hybrid Are you ready to take the helm of cutting-edge ship simulation technology? We are looking for a Senior C++ Software Developer to join mission delivering high performance, real-time 3D ship simulator solutions. Working alongside Lead Software Engineer, join our client's multidisciplinary team developing powerful ship simulator … system bridges. Technical oversight of state-of-the-art simulator suite in Fareham, Hampshire. Collaborating with experienced professionals in naval architecture, autonomous vessels and AI. About you Expert C++ developer, preferably within a Windows/Visual Studio environment, with deep understanding of software architecture. Solid experience with OpenGL is desirable, although Vulkan and DirectX will provide the transferable skills More ❯

As a Senior GIS Developer, you will play a strategic role in shaping and delivering advanced GIS solutions that harness the power of spatial data to support critical business operations. You'll lead the design, development, and optimisation of GIS applications using the Esri ArcGIS platform, while leveraging your advanced skills in .NET, Python, and SQL to support … capabilities with business goals. You'll also mentor junior developers, contribute to Agile delivery processes, and champion best practices across the team. What you'll be doing as a Senior GIS Developer GIS Application Development: Design, develop, and maintain complex GIS applications using Esri ArcGIS to support both strategic and operational business needs. Data Integration & Modelling: Lead the More ❯

and environmental stewardship. The organisation is committed to sustainability, community involvement, and economic revitalisation, working in partnership to support residents, local businesses, and visitors. Your new role As a Senior Developer, you'll play a key role in delivering a customer account feature for a major public-facing website. This is a hands-on role focused on designing More ❯

Job Title: Senior Software Developer Salary: £70-80K The Business: Founded by a team of financial experts and ex-MAT professionals, IMP Software has a deep understanding of the challenges facing multi-academy trusts. Our mission is to empower multi-academy trusts with the tools and expertise they need to manage their finances more efficiently and effectively. … team, through our respectful, fun(!) and supportive culture + flexible working, regular socials and funded/encouraged CPD. Role Description: We're looking for a product-focussed, full stack senior software developer to join our ICFP team at IMP Software. You'll be a natural collaborator who can bridge technical and business conversations, confidently navigating constructive disagreements to More ❯

Senior Full Stack Software Developer Summary Lead Forensics is a leading SAAS company with products in the B2B sales and marketing space. We're seeking a senior full stack software developer (8+ years' experience) to add to the teams that build our customer facing products. You'll be iterating quickly on our modern tech stack (NodeJS … implementing security best practices. Enthusiasm for driving high standards in software development and working with like-minded people towards achieving ever higher levels of efficiency and performance. For more senior applicants, experience of technically leading feature development work through the full SDLC. Excellent interpersonal and collaboration skills. A technical/computer science degree or equivalent professional experience. What we More ❯

Senior Mobile Developer | 2-Month Contract | £380-400 (OIR35) | Remote Location: Remote Duration: 2-month contract Rate: £380-400 p/day Start date: ASAP! Required: Strong experience in C# .NET MAUI Proven expertise in Xamarin Strong IOS/Android experience MVVM, Kotlin would be beneficial Familiarity with cross-platform mobile development If you are a mobile expert More ❯

Senior Flutter Developer - Hybrid (UK-wide) Build World-Class Apps from Day One Deliver scalable Flutter apps for global brands from day one. You'll work on meaningful products that leave a legacy-blending engineering excellence with smart testing. Solve Real Engineering Challenges Lead Flutter projects, define testing standards, and solve tough technical problems-from architecture to automation. More ❯

We are looking for a Senior Software Developer 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 are an experienced developer who seeks simplicity of solutions and excellence in code. You are able to lead the work … Ability to focus across multiple tasks & technologies in a diverse environment Critical thinking Problem solving CICD and Pipeline management experience desirable Linux command line experience Your Role As a Senior Software Developer, you will: Find effective solutions to technical problems, individual application architecture design and drive the full-stack framework forwards Design and develop system components to agreed More ❯

Senior Microsoft Dynamics 365 CRM Developer Office Location: Basingstoke - Hybrid Working Salary: £75,000 Key Responsibilities Technical Delivery & Solution Design Take a lead role in the development and support of Microsoft MVC and .NET web applications and C# Console and API solutions, ensuring best practices are followed throughout the software lifecycle. Full working knowledge of SQL SERVER and More ❯

Senior Python Developer Location: Hybrid - 3 days remote/2 days in NW London Salary: Circa 90K 97K + Benefits Senior Python Developer required by a fast-growing, Top Tech Company! This is a varied, challenging role within a talented team, where youll focus on building scalable, reliable backend systems while also sharing knowledge and guiding More ❯