76 to 100 of 914 Senior Developer Jobs in the UK

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 ❯

you interested in sustainable energy and saving the world? Have you got experience coding with Core Java, Multithreading, Concurrency and Low Latency? FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project Salary: Up to £130k Location: fully remote in the UK I am partnered with a unique energy software … platform that is helping consumers transition towards a sustainable future. They are in search of enthusiastic and knowledgeable Senior Java Developers of all levels with a strong comprehension of the Core Java principles to join their growing team. This is a brilliant opportunity for you to be part of … and suppliers with easy access to energy trading by producing energy as a service as opposed to a commodity. 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 More ❯

Senior React Native Developer Salary: £85,000 - £105,000 Location: 2-3 days a week in London Senior React Native Developer - would you like the opportunity to work for a leading FinTech organisation with over 300,000 customers actively using their product? You will be joining … their credit card team as a Senior React Native Developer, helping to support their Web, iOS, and Android applications. As a Senior React Native Developer, you will be joining a cross-functional product team, and will help define technical direction, as well as helping mentor and … other engineers. Experience working on products that have scaled from zero users to hundreds of thousands would be a bonus. If you're a Senior React Native Developer who enjoys working on greenfield products, please apply. More ❯

Senior React Native Developer Salary: £85,000 - £105,000 Location: 2-3 days a week in London Senior React Native Developer - would you like the opportunity to work for a leading FinTech organisation with over 300,000 customers actively using their product? You will be joining … their credit card team as a Senior React Native Developer, helping to support their Web, iOS, and Android applications. As a Senior React Native Developer, you will be joining a cross-functional product team, and will help define technical direction, as well as helping mentor and … other engineers. Experience working on products that have scaled from zero users to hundreds of thousands would be a bonus. If you're a Senior React Native Developer who enjoys working on greenfield products, please apply. More ❯

incentives. Free food, breakfasts etc Flexible hours (school run etc) 37.5 hours per week, mon-fri. Excellent benefits package. Enhanced pension Death in Service Senior Developer Please note although this role is full time onsite, my client is able to offer you free daily parking. Full Stack, C# … platforms and many other private and public sector companies. My client who deliver a range of solutions and services, are looking for a new Developer to come and join their team. The ideal candidate is someone who is able to work in an Agile team, think quickly, plan carefully … and work well with others using varied forms of technology and coding principals. About the role: The C#/.NET senior Developer role will be working a part of a small team of developers, where you will have the opportunity to make a significant contribution to the software More ❯

incentives. Free food, breakfasts etc Flexible hours (school run etc) 37.5 hours per week, mon-fri. Excellent benefits package. Enhanced pension Death in Service Senior Developer Please note although this role is full time onsite, my client is able to offer you free daily parking. Full Stack, C# … platforms and many other private and public sector companies. My client who deliver a range of solutions and services, are looking for a new Developer to come and join their team. The ideal candidate is someone who is able to work in an Agile team, think quickly, plan carefully … and work well with others using varied forms of technology and coding principals. About the role: The C#/.NET senior Developer role will be working a part of a small team of developers, where you will have the opportunity to make a significant contribution to the software More ❯

Role: Senior Software Developer (Full-Stack) Location: Blackburn, BB1 2FA – Office Based Contract: Full-Time/Permanent Salary: £55,000 - £60,000 (Dependant on experience) + Bonus Company: EG Group About the Role: EG Group are excited to announce a vacancy for a Senior Software Developer … This role is an amazing opportunity for someone who is lookjng within a fast-paced business that can offer career development and progression! The Senior Software Developer, you will play a pivotal role within our Data and Development Team, collaborating closely with other senior technical experts, including … the Senior Developers/Team Leaders. The successful candidate will be responsible for driving both the architectural evolution and ongoing development of business-critical applications, offering guidance to junior developers while overseeing end-to-end project delivery. This role demands expertise in full-stack development , with a strong focus More ❯

Role: Senior Software Developer (Full-Stack) Location: Blackburn, BB1 2FA – Office Based Contract: Full-Time/Permanent Salary: £55,000 - £60,000 (Dependant on experience) + Bonus Company: EG Group About the Role: EG Group are excited to announce a vacancy for a Senior Software Developer … This role is an amazing opportunity for someone who is lookjng within a fast-paced business that can offer career development and progression! The Senior Software Developer, you will play a pivotal role within our Data and Development Team, collaborating closely with other senior technical experts, including … the Senior Developers/Team Leaders. The successful candidate will be responsible for driving both the architectural evolution and ongoing development of business-critical applications, offering guidance to junior developers while overseeing end-to-end project delivery. This role demands expertise in full-stack development , with a strong focus More ❯

Role: Senior Software Developer (Full-Stack) Location: Blackburn, BB1 2FA – Office Based Contract: Full-Time/Permanent Salary: £55,000 - £60,000 (Dependant on experience) + Bonus Company: EG Group About the Role: EG Group are excited to announce a vacancy for a Senior Software Developer … This role is an amazing opportunity for someone who is lookjng within a fast-paced business that can offer career development and progression! The Senior Software Developer, you will play a pivotal role within our Data and Development Team, collaborating closely with other senior technical experts, including … the Senior Developers/Team Leaders. The successful candidate will be responsible for driving both the architectural evolution and ongoing development of business-critical applications, offering guidance to junior developers while overseeing end-to-end project delivery. This role demands expertise in full-stack development , with a strong focus More ❯

Senior Software Developer required by an established technology company located in Staines. Hybrid working - three days per week in the office. The Senior Software Developer will focus on developing and maintaining SDKs for for four key products spanning JavaScript (TypeScript), Roku (BrightScript), Android (Java) and iOS … Objective-C). The Senior Software Developer will be the "code owner" for JavaScript and Roku SDKs. Key Responsibilities Being "code owner" for JavaScript and Roku SDKs Analysing and defining new requirements Maintaining and improving CI/CD Ensuring feature parity and API alignment between different platforms SDK More ❯

Senior .NET Developer - .NET, React OR Angular, MySQL £60,000-£80,000 Oxford/Remote Harvey Nash have partnered with a global business well established within the online gaming/gambling industry who have ambitious growth plans heading into 2024. The company have a wide array of clients … independent gaming studios to the world’s largest online casinos delivered into by teams across UK, Canada, South Africa, and China. The successful .NET Developer will be a key player in building two additional online presences to the company’s existing client based, as they look to produce … this is flexible to an extent where they can do less frequently or more frequently depending on your preference. The essential skillset of the Senior .NET Developer Strong commercial experience working with C#, .NET Knowledge of JavaScript alongside a frontend framework (React OR Angular) An understanding of AWS More ❯

Senior Software Developer | Manchester | ASP.NET Core | £50K - £60K | Hybrid Our client is a fast growing software development company that partners with clients to build custom apps, platforms, and digital experiences. They're all about using smart technology to solve real-world problems - and having fun while doing it. … Their team is packed with talented developers, designers, and innovators who love working on exciting projects across different industries. They're looking for a Senior .NET Developer to join their crew and help take their projects to the next level. The role Build and maintain high-quality web … Pension scheme Health insurance APPLY NOW! Sound like the role for you? Interviews are commencing from the start of next week, so apply now! Senior Software Developer | Manchester | ASP.NET Core | £50K - £60K | Hybrid Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. More ❯

Senior BI Developer Permanent Location: Home/Rugby Salary: £43,000 - £53,000 (+ benefits) Skills: Power BI (expert), SQL Server, Azure Data, Excellent Communication Skills We're hiring a Senior BI Developer on behalf of a leading data consultancy - an ideal opportunity for someone with … growing data consultancy that partners with global brands to deliver impactful business intelligence solutions and a powerful SaaS platform. They're looking for a Senior BI Developer to join their collaborative team-someone who's passionate about transforming data into actionable insight and keen to lead on delivery More ❯

Senior BI Developer Permanent Location: Home/Rugby Salary: £43,000 - £53,000 (+ benefits) Skills: Power BI (expert), SQL Server, Azure Data, Excellent Communication Skills We're hiring a Senior BI Developer on behalf of a leading data consultancy - an ideal opportunity for someone with … growing data consultancy that partners with global brands to deliver impactful business intelligence solutions and a powerful SaaS platform. They're looking for a Senior BI Developer to join their collaborative team-someone who's passionate about transforming data into actionable insight and keen to lead on delivery More ❯

Senior Software Developer - C# Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high More ❯

Senior Software Developer - C# Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high More ❯

Position not right for you? Share it with someone you know. Senior Developer Reference: MAY Expiry date: 11:00, Tue, 20th May 2025 Location: Manchester Benefits: 28 days holiday per annum plus bank holidays, access to the local government pension scheme, access to various salary sacrifice benefits, access … to Flexi-Time Scheme, allowing accrual of up to 18 additional days leave per year As a Senior Developer in TfN's Transport Appraisal, Modelling and Economics (TAME) team, you will lead the development and maintenance of TfN's web products, including leading the development and maintenance of … technical products; including the TfN website, which is one of the principal ways we engage with our partners, stakeholders, and the public. As a senior member of the team, you will be expected to collaborate with others to deliver successful outcomes and will contribute to the improvement of existing More ❯

a key role in modernizing development processes and driving continuous improvement? If so, we want to hear from you! We're looking for a Senior Developer to provide technical leadership, coach our team, and help shape the future of how we work. If you thrive on problem-solving … crucial role in ramping up vaccine rollouts worldwide. Join us, and your work will truly make a difference. What's the Opportunity? As a Senior Developer, you'll spend around 70% of your time coding , but just as importantly, you'll help modernize our engineering processes and drive More ❯

Senior PHP Developer £80,000 | Remote-First (UK) London meet once per month Shape the Future of a High-Growth E-commerce Platform We’re looking for a Senior PHP Developer to lead the charge in transforming a 15-year-old legacy platform into a high … is a bonus (but not required) The Team You’ll join a tight-knit, no-nonsense dev team: 3 engineers (you’d be the senior lead), a designer, and a CTO. Everyone’s hands-on and outcome-focused. No gatekeeping, no endless meetings - just smart people solving problems. If … you’re a senior dev who wants to escape red tape, take ownership, and build something with real impact - this is your chance. Apply now and be part of the next big thing in digital healthcare. More ❯

Senior ServiceNow Developer - (UK Based) I am currently looking for an experienced Senior ServiceNow Developer that is able to develop and implement ServiceNow Solutions to join a global IT Services organisation. (Has to be based around these surrounding areas and able to travel to customer site More ❯

Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently and are now actively seeking a Senior Frontend Developer (React). As a Senior Frontend (React) Developer, you will be responsible for taking their product to the next level, direct reporting to their Head of Engineering. You will be directly responsible for developing and maintaining their frontend application, will also working closely with … coming to the office and working in a small team. Vercel deployments from GitHub, with GitHub Actions is a bonus. If you’re a Senior Frontend Developer (React) looking to have an impact in an early-stage start-up, please apply. More ❯

Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently and are now actively seeking a Senior Frontend Developer (React). As a Senior Frontend (React) Developer, you will be responsible for taking their product to the next level, direct reporting to their Head of Engineering. You will be directly responsible for developing and maintaining their frontend application, will also working closely with … coming to the office and working in a small team. Vercel deployments from GitHub, with GitHub Actions is a bonus. If you’re a Senior Frontend Developer (React) looking to have an impact in an early-stage start-up, please apply. More ❯

tombola! Are you ready to be a part of something extraordinary? As tombola continues its remarkable growth, we're on the hunt for a Senior Developer within our Game Studio. Find your bounce at tombola! At tombola, we're not just another player in the game; we're … our benefits and what it's like to work for us here . Sounds great! What will I be doing? We are seeking a Senior Developer for our backend development team to actively contribute to the design, development and delivery of the game engine services. The role will More ❯

Senior Dynamics Developer £50,000 - £54,000 + Fantastic Pension Hybrid - 2 days per Month - Newport This is a great opportunity to join a progressive organisation and a development team where you will work within a multi-disciplined squad using several technologies to build enterprise grade services. The … role will involve the investigation, diagnosis and fixing of any system issues and as a Senior Developer you'll be expected to contribute to the technical strategy for the department.. This position plays a pivotal role in ensuring the core applications are reviewed and continually improved. You will More ❯

Senior Dynamics Developer 50,000 - 54,000 + Fantastic Pension Hybrid - 2 days per Month - Newport This is a great opportunity to join a progressive organisation and a development team where you will work within a multi-disciplined squad using several technologies to build enterprise grade services. The … role will involve the investigation, diagnosis and fixing of any system issues and as a Senior Developer you'll be expected to contribute to the technical strategy for the department This position plays a pivotal role in ensuring the core applications are reviewed and continually improved. You will More ❯