51 to 75 of 914 Senior Developer Jobs in the UK

Senior Magento Developer UK Remote £45,000 - £55,000 plus excellent benefits Are you an experienced Magento Developer with a passion for expanding on your tech skills? Are you looking to join a flexible and growing organisation? If yes to both, then this role may be for … you! My client requires a Senior Magento Developer to help build robust ecommerce platforms for leading brands. Youll develop high-performing systems, ensure seamless integrations whilst delivering first-class results for customers. You will need at least three years experience in a similar position, ideally working within a … to buy and sell 5 more days. Individual training and development budget. Flexible working, Private healthcare, Pension, Eye-care, referral scheme etc. The Magento Developer will architect, develop, and maintain custom Magento 2 modules to meet business requirements, optimising performance whilst troubleshooting and resolving backend issues. You will ensure More ❯

Contract Senior .NET Developer - Central Manchester £450/day - 6 month initial term - Outside IR35 The Company: Lorien Global are working in partnership with a rapidly growing technology brand based in Central Manchester. Due to new product development and a demand for aggressive growth, we're looking for … a Contract Senior Developer to join the team and aid the log of work. The Role: Working on large, fast-paced and complex systems, it's important you're familiar with rapidly changing requirements. As a Senior Developer you'll be designing, coding and integrating the More ❯

growth for our clients. In the Development team, we craft tailored digital experiences that reflect our clients' brand identities and business goals. As a Senior Web Developer, you'll play a key role in delivering secure, high-performing, and user-focused websites that drive engagement and deliver measurable … value. Your Role As our Senior Web Developer, you'll lead the way in delivering top-notch websites for our life sciences clients. Working closely with our Head of Design and Delivery, you'll help shape project direction and keep things running smoothly from start to finish. You … things-sharing knowledge, refining our workflows, and making sure we're always building with performance, security, and user experience in mind. What does a Senior Developer do? Technical Delivery Plan and build custom WordPress websites, including multisite setups and Gutenberg editing experiences. Write clean, scalable code that follows More ❯

growth for our clients. In the Development team, we craft tailored digital experiences that reflect our clients' brand identities and business goals. As a Senior Web Developer, you'll play a key role in delivering secure, high-performing, and user-focused websites that drive engagement and deliver measurable … value. Your Role As our Senior Web Developer, you'll lead the way in delivering top-notch websites for our life sciences clients. Working closely with our Head of Design and Delivery, you'll help shape project direction and keep things running smoothly from start to finish. You … things-sharing knowledge, refining our workflows, and making sure we're always building with performance, security, and user experience in mind. What does a Senior Developer do? Technical Delivery Plan and build custom WordPress websites, including multisite setups and Gutenberg editing experiences. Write clean, scalable code that follows More ❯

Senior C++ Software Developer – STL – UNIX - London or Chicago. - 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 2025. Senior C++ Software Developer with be a … 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 … 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. Team and project leadership experience is essential for this position. Experience developing electronic More ❯

Role: Senior Software Developer (.NET) Salary: £45,974 - £54,430 Location: Cardiff (hybrid) The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through some incredible projects whilst working with one of the first fully cloud-based organizations. They … are now seeking a highly skilled and motivated Senior Software Developer to join an Agile development team. In this role, you will be instrumental in building and supporting software solutions that cater to both internal and external users. This includes developing front-end applications and back-end .NET … API services. This is a great opportunity who is looking to move into a management/mentorship role. What the Senior Software Developer will be doing Design, code, and debug programs or scripts of medium-to-high complexity, ensuring adherence to modern standards and best practices. Identify and More ❯

Role: Senior Software Developer (.NET) Salary: £45,974 - £54,430 Location: Cardiff (hybrid) The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through some incredible projects whilst working with one of the first fully cloud-based organizations. They … are now seeking a highly skilled and motivated Senior Software Developer to join an Agile development team. In this role, you will be instrumental in building and supporting software solutions that cater to both internal and external users. This includes developing front-end applications and back-end .NET … API services. This is a great opportunity who is looking to move into a management/mentorship role. What the Senior Software Developer will be doing Design, code, and debug programs or scripts of medium-to-high complexity, ensuring adherence to modern standards and best practices. Identify and More ❯

Senior Software Developer £80,000-£110,000 depending on experience and skillset Flexible hybrid set up (Worcestershire office anywhere from 5 days a week to monthly, as preferred) Do you have a Rust software development background? Drive development of an original Linux-based network security appliance as a … Senior Developer, taking ownership for security software and systems development within a thriving technology organisation providing security solutions for regulated industries from government roots spanning back 15 years. Work for truly engaged and passionate company owners, on project work that has a bigger purpose with social value and … passion for software development, intellectual curiosity and self-motivation must be at the heart of Software Developers who join this team. Requirements for the Senior Software Developer position: MusthaveorbeabletoobtainsecurityclearanceatDVclearancelevel(pleasecheckyoureligibilitypriortoapplyingforthisposition (DVclearancerequiresyoutohavebeenapermanentresidentintheUKwithoutanybreaksfor10+years) Must have a strong Computer Science or Systems Engineering degree (BSc) education foundation no alternatives accepted Software More ❯

Senior Software Developer £80,000-£110,000 depending on experience and skillset Flexible hybrid set up (Worcestershire office anywhere from 5 days a week to monthly, as preferred) Do you have a Rust software development background? Drive development of an original Linux-based network security appliance as a … Senior Developer, taking ownership for security software and systems development within a thriving technology organisation providing security solutions for regulated industries from government roots spanning back 15 years. Work for truly engaged and passionate company owners, on project work that has a bigger purpose with social value and … passion for software development, intellectual curiosity and self-motivation must be at the heart of Software Developers who join this team. Requirements for the Senior Software Developer position: MusthaveorbeabletoobtainsecurityclearanceatDVclearancelevel(pleasecheckyoureligibilitypriortoapplyingforthisposition (DVclearancerequiresyoutohavebeenapermanentresidentintheUKwithoutanybreaksfor10+years) Must have a strong Computer Science or Systems Engineering degree (BSc) education foundation no alternatives accepted Software More ❯

Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion … under management. As a Senior C# Developer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus … implementation of scalable, service orientated architectures (SOA) but will also gain exposure to web applications using React and/or Angular. This is a senior, hands-on position, you'll collaborate with colleagues in the US and Canada and be the sole resource on these systems for the UK. More ❯

Job Title: Senior Developer Location: Manchester, M2 5DB (Hybrid) Job Type: Permanent Salary: £46,261 £56,252 per annum Sector: Public Sector ?? About the Role: Strong and proactive Senior Developer to lead and deliver high-impact, user-facing digital platforms. This is a vital role, for More ❯

Role: Salesforce Senior Developer/Architect Contract Type: Contract (3 months initially with possible extension) Start Date: June 2025 We're looking for a Salesforce Senior Developer/Solution Architect to help us design and deliver scalable, high-quality Salesforce solutions across our business. The ideal More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer … This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a Senior C++ Developer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the … experience working in a financial services or trading environment although technical skills of far greater importance What's in it for you: As a Senior C++ Developer you will receive a competitive package: Salary to £110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer … This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a Senior C++ Developer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the … experience working in a financial services or trading environment although technical skills of far greater importance What's in it for you: As a Senior C++ Developer you will receive a competitive package: Salary to £110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career More ❯

Microsoft Power Platform Senior Developer Are you looking for a challenge? Then join us and take your career to the next level as a Senior Microsoft Power Platform Developer . We offer a great opportunity to be part of a team that thrives on innovation and … well-versed and curious individual to join our team of highly skilled professionals with a wealth of experience to share. About the Role Our Senior Microsoft Power Platform Developer role is ideal for a passionate technologist keen on shaping the future of digital solutions within a vibrant, collaborative … Champion the resolution of intricate technical challenges, leveraging your expertise to maintain the highest standards of solution delivery. Take a joint lead with our senior functional consultants in project delivery. Skills and Experience At least 5 years' Microsoft Dynamics/Power Platform development experience gained through working in a More ❯

Job Title: Senior Backend Developer Location: Liverpool City Centre, Hybrid working available Salary: Up to £75,000 per annum depending on experience Job Type: Permanent, Full Time Hours: 37.5 hours per week, Monday to Friday, 9am to 5:30pm The Acorn Group are looking for a highly skilled … experienced Backend developer to join our team. We are looking for a developer that has experience developing scalable applications using the latest .Net Technologies. You will have the chance to work on complex projects involving large datasets, message bus architectures, and streaming large sets of data. What you … provide visa sponsorships. Please click the 'APPLY' button to submit your CV for this role. 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 More ❯

We are a leading boutique digital consultancy with a targeted focus on human-centred design. Currently we are looking for a Senior Python Developer to join the team and help us continue to make a positive, meaningful impact on organisations and society. A Successful Senior Python Developer … containerisation (docker, kubernetes or similar). Prior experience working in a consulting firm. Prior experience working on projects in the Public Sector (desirable). Senior Python Developer Key Details: Up to £70k Salary. Hybrid Working - 1 day on site (Leeds) If this role of Senior Python Developer sounds like a fit for you, make sure to click apply now! If you'd like to discuss the Senior Python Developer, role further make sure to get in contact with Zachary Phillips at Anson McCade for a private discussion about the role or any additional details. More ❯

driven by our commitment to building smarter, scalable, and client-focused solutions. As part of our continued growth, we have an opportunity for a Senior Developer to join our team. As a Senior Developer at HRPW, you won't just write code-you'll play a More ❯

Our two key sites are futwiz.com and pikawiz.com, with more being launched shortly. Role Description This is a full-time remote role for a Senior Developer at Wiz Media. The Senior Developer will be responsible for the day-to-day tasks associated with developing, maintaining, and More ❯

Senior Software Developer C#, .Net Core, VueJS, Typescript £55,000 - £60,000 Senior Software Developer required to join a progressive and leading company within the automotive industry. As a Senior Software Developer you will help to transform the whole digital product suite. They want More ❯

over 5 years commercial experience working with Java? Do you enjoy the fun and friendly atmosphere that comes from working in an office environment? Senior Java Developer – RetailTech Market Leader Location – Onsite in Hertford Salary - £65-85,000 + benefits We have been partnered with the UK’s … beginning of their journey and I am pleased to continue our partnership as they look to further expand their Hertfordshire-based team with multiple Senior Java Developers. With over a decade of expertise, they have established themselves as leaders in the industry, forming significant partnerships with renowned names such … as Harrods, Klarna, Frazer’s Group, Tottenham Hotspur and Sports Direct. This is a fantastic opportunity for a Senior Java Developer to join the team as you will have significant autonomy and ownership over your projects, while also enjoying the opportunity to learn from some incredibly smart engineers More ❯

over 5 years commercial experience working with Java? Do you enjoy the fun and friendly atmosphere that comes from working in an office environment? Senior Java Developer – RetailTech Market Leader Location – Onsite in Hertford Salary - £65-85,000 + benefits We have been partnered with the UK’s … beginning of their journey and I am pleased to continue our partnership as they look to further expand their Hertfordshire-based team with multiple Senior Java Developers. With over a decade of expertise, they have established themselves as leaders in the industry, forming significant partnerships with renowned names such … as Harrods, Klarna, Frazer’s Group, Tottenham Hotspur and Sports Direct. This is a fantastic opportunity for a Senior Java Developer to join the team as you will have significant autonomy and ownership over your projects, while also enjoying the opportunity to learn from some incredibly smart engineers More ❯

Do you have a PhD in Computer Science? FULLY REMOTE Senior Java Developer – Sustainable Energy GreenTech Salary : £100-140k + benefits Location : fully remote from anywhere in the UK I am partnered with a unique energy software platform that is helping consumers transition towards a sustainable future … by producing energy as a services. They are in search of an enthusiastic and knowledgeable Senior Java Developer with a strong comprehension of the Core Java principles alongside a deep understanding in Advanced Computer Science: Algorithms Graph theory Interval graphs Compiler theory You will be a fantastic Senior Java Developer if you have worked with Core Java and have extensive experience with Multithreading , Concurrency and Low Latency , because you will be building your own frameworks and designing new databases from scratch. Your role as a Senior Java Developer will include: - Domain modelling - Requirement engineering More ❯

Job Title: Senior .NET Developer Location: Hybrid - Oxford (1x a month) Applause IT are hiring for a Senior .NET Developer for a growing software house delivering enterprise-scale solutions in the online gaming space. Their platform is built using the latest Microsoft technologies and used globally … by clients across sectors including banking, energy, and government. As a Senior .NET Developer, you'll join a distributed engineering team and be responsible for full lifecycle development across both frontend and backend systems. You'll contribute to architectural decisions, advocate for modern software engineering best practices, and … working Collaborative, global engineering culture Opportunity to work on secure systems impacting millions of users Click Apply Now if you're interested in this Senior .NET Developer opportunity. More ❯

Senior Python Developer Project at a major Investment Bank seeks an experienced Python Developer to join their Front Office trading technology team delivering solutions that manage pricing and trade execution for FX Derivatives instruments. As the Senior Python Developer you will build a new platform … Linux environment, with involvement in the full development cycle in an Agile (Scrum) approach. Experience required: Significant experience working as a server side Python developer in a Front Office environment OOD Test-driven development Relational databases Experience working in an Agile environment Linux/Unix Desirable skills for you … as the Python Developer: Experience of Regulatory reporting associated with Trading such as MiFID II or EMIR Experience building real-time applications based on a messaging paradigm Experience building large-scale data processing pipelines (for e.g. using Apache Spark, etc) Experience building Highly Available and High Performance applications Experience More ❯