26 to 50 of 89 Senior Software Developer Jobs in London

Client: Tech4 Location: London, United Kingdom Job Category: Other EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 08.05.2025 Expiry Date: 22.06.2025 col-wide Job Description: Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast-growing organization has an … exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will design, implement, and maintain their publishing software, systems, and customer-facing digital products. Requirements Design and implement systems and software to meet requirements using appropriate tools and methods. Promote the creation of high … quality code by commitment to practices such as test-driven development, pair programming, and code review. Be responsible for the technical development of all stages of software creation, including testing; ensure that implementation meets security, performance, and safety requirements. Suggest improvements to the code base, development processes, tooling, and working practices. Encourage innovation by identifying, evaluating, and adopting emerging More ❯

Join Ten10 as a Senior Software Developer in Test Job Type: Permanent Location: London (Hybrid working with occasional client travel) Looking for your next challenge? At Ten10 , we’re transforming how businesses deliver quality software, and we’re looking for a passionate Senior Software Developer in Test to join our growing team. If … you’re a skilled developer with a love for testing and problem-solving, this is your chance to make a real impact. Important: All applicants must be eligible for SC clearance . Not sure if you qualify? Check here. Why Ten10? At Ten10, we’re proud to be one of the UK’s leading independent consultancies for Quality Engineering … Software Testing, RPA, and DevOps . We bring together exceptional talent to deliver innovative solutions that help our clients release software faster and with confidence. Here’s why you’ll love being part of our team: Exciting Projects: Collaborate on challenging, impactful projects with a wide range of industries—from finance to government and beyond. Career Growth: Tailored More ❯

a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you. The "Special Projects" team is Quick Release's in-house software development centre-of-excellence, developing products directly for clients, tools to support the work of our Analysts and Consultants, and internal software tools to help run the business. … made up of primarily full-stack developers who have moved into the team after excelling in Analyst or Consultant roles within Quick Release. We are now seeking an experienced Senior Software Developer to bolster our capacity to deliver high quality software solutions, accelerate our processes and help us grow our technical capabilities. This rolewill require … being rejected. Connect With Quick Release Online LinkedIn: https://www.linkedin.com/company/quick-release Glassdoor: https://bit.ly/GlassdoorQR Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Quick More ❯

Senior Technical Java and C# .net Software Developer We are currently recruiting a Java with C# .net Senior Software Developer – who can be the lead in the team. You must have at least 5 to 7 years proven track record of developing software with Java and C# .net framework coupled with SQL Server. … retail business acumen, and customer focus. · Provide governance for troubleshooting complex system issues as necessary · Develop or contribute to business cases, roadmaps and proposals which may include presentations to senior management. · Collaboration with Business, Technical, and Security Architects, to manage risk identification and risk mitigation tactics associated with the designs. Role-specific knowledge: · 5+ years of senior technical … lead. · 5+ years of strong hands-on experience as a developer working on JAVA or .NET Framework standards and technologies - C#.NET, ASP.NET, AngularJS, SQLServer, Web Services, Cloud Platforms, AJAX, JQUERY, XML/JSON, HTML, CSS · Retail/digital technology experience is essential · Experience in SalesForce Service and Marketing Clouds · Safety Knowledge: · Provides a consistent outstanding role model in relation More ❯

Social network you want to login/join with: Pinewood Technologies is currently searching for a passionate, hands-on Full Stack Software Developer to join the team and help create innovative software solutions for automotive retailers around the world. Our award-winning product, Pinewood DMS, is an end- to- end cloud-based solution that helps automotive retailers … streamline their processes, and work more efficiently. As a Senior Software Developer at Pinewood, you will be responsible for working the full development life cycle from design through to release. We’re looking for an experienced individual that loves creating innovative web solutions and has a true passion for coding and web architecture. Your responsibilities will include … challenge the status quo. You will be an active team member, with a passion for leading and motivating more junior developers. What’s in it for you? As a Software Developer at Pinewood, you’ll have the opportunity to work with a talented and supportive team of professionals who are committed to excellence in development. You can expect More ❯

Senior UI Developer (Lead I - Software Engineering) Join to apply for the Senior UI Developer (Lead I - Software Engineering) role at UST . Role Overview We are seeking a Senior UI Developer with expertise in Angular, ReactJS, NodeJS, JavaScript, and TypeScript to join our growing team in London. This is a hybrid … Git, Agile methodologies, and build tools like Maven. Excellent collaboration and communication skills. Passion for clean code, usability, and modern UI/UX trends. Additional Details Seniority Level: Mid-Senior level Employment Type: Full-time, Permanent/Fixed Term Industry: IT Services and Consulting Apply now for a chance to work with the latest technologies and contribute to innovative More ❯

Senior Software Engineer 4 days a week onsite - London - up to £100k DOE We are looking for a talented Developer to join our client, a leading company focused on delivering high-quality software solutions. This innovative organisation excels in creating effective solutions while navigating the complexities of high-throughput systems. In this role, you will create … effective software designs based on product requirements, producing well-structured and testable code. You will apply industry best practices and internal standards to ensure that solutions are performant and observable through metrics and monitoring. Balancing technical solutions with commercial constraints is essential as you provide technical mentorship to less experienced team members. You will scope and estimate work, delivering … to-end, including in production, while demonstrating the ability and willingness to adapt to technical changes. Who We Are Looking For: At least 5 years of experience as a Developer Strong knowledge of modern PHP 8+ (Laravel/Symfony) Proficiency in JavaScript/TypeScript, NestJS and ReactJS Experience building platforms using event-based architecture and CQRS Familiarity with AWS More ❯

Senior Software Engineer 4 days a week onsite - London - up to £100k DOE We are looking for a talented Developer to join our client, a leading company focused on delivering high-quality software solutions. This innovative organisation excels in creating effective solutions while navigating the complexities of high-throughput systems. In this role, you will create … effective software designs based on product requirements, producing well-structured and testable code. You will apply industry best practices and internal standards to ensure that solutions are performant and observable through metrics and monitoring. Balancing technical solutions with commercial constraints is essential as you provide technical mentorship to less experienced team members. You will scope and estimate work, delivering … to-end, including in production, while demonstrating the ability and willingness to adapt to technical changes. Who We Are Looking For: At least 5 years of experience as a Developer Strong knowledge of modern PHP 8+ (Laravel/Symfony) Proficiency in JavaScript/TypeScript, NestJS and ReactJS Experience building platforms using event-based architecture and CQRS Familiarity with AWS More ❯

Are you a senior software developer whose primary language is Golang? I have an opportunity to share with you. This company has demonstrated consistent growth and revenue for many years. They started with only 12 employees in 2000 and now have a team of over 7000 people. In 2022, they made a record-breaking £2.85 billion! As More ❯

Job Description Senior Technical Java and C# .net Software Developer We are currently recruiting a Java with C# .net Senior Software Developer - who can be the lead in the team. You must have at least 5 to 7 years proven track record of developing software with Java and C# .net framework coupled with … retail business acumen and customer focus. Provide governance for troubleshooting complex system issues as necessary. Develop or contribute to business cases, roadmaps and proposals which may include presentations to senior management. Collaboration with Business, Technical, and Security Architects, to manage risk identification and risk mitigation tactics associated with the designs. Role-specific knowledge: 5+ years of senior technical … lead experience. 5+ years of strong hands-on experience as a developer working on JAVA or .NET Framework standards and technologies - C#.NET, ASP.NET, AngularJS, SQLServer, Web Services, Cloud Platforms, AJAX, JQUERY, XML/JSON, HTML, CSS. Retail/digital technology experience is essential. Experience in SalesForce Service and Marketing Clouds. Safety Knowledge: Provides a consistent outstanding role model in More ❯

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates ideally with some understanding Trading Floor More ❯

a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you. The "Special Projects" team is Quick Release's in-house software development centre-of-excellence, developing products directly for clients, tools to support the work of our Analysts and Consultants, and internal software tools to help run the business. … made up of primarily full-stack developers who have moved into the team after excelling in Analyst or Consultant roles within Quick Release. We are now seeking an experienced Senior Software Developer to bolster our capacity to deliver high quality software solutions, accelerate our processes and help us grow our technical capabilities. This rolewill require … being rejected. Connect With Quick Release Online LinkedIn: https://www.linkedin.com/company/quick-release Glassdoor: https://bit.ly/GlassdoorQR Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Other Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Quick Release_ by 2x More ❯

Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio, including Software and Red Hat. Curiosity and a constant quest for knowledge serve as the foundation to success in IBM Consulting. In your role, you'll be encouraged to challenge the … around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities As a Software Developer you'll participate in many aspects of the software development lifecycle, such as design, code implementation, testing, and support. You will create software that enables … are interested in a flexible working pattern, please talk to our recruitment team to find out if this is possible in the current working environment. Job Title AWS Fullstack Developer Job ID 15977 City/Township/Village State/Province Country United Kingdom Work arrangement Hybrid Area of work Software Engineering Employment type Regular Position type Professional More ❯

Senior Software Developer - Scala The company This is an unmissable opportunity for a Senior Scala Developer to join one of the biggest names in financial technology. They are an instantly recognisable brand that have been creating cutting edge solutions of all the major exchanges and platforms. They are growing a new team within the firm … and will involve exciting greenfield projects. If you are interested in taking you career to the next level, then read on. This opportunity would suit an experienced Scala developer who is looking to advance their career and collaborate with some of the most talented engineers in London. What you will get Career focused training and mentorship. Pension, insurance and More ❯

Join to apply for the Senior Web Software Analyst Developer role at ACHE 5 days ago Be among the first 25 applicants Join to apply for the Senior Web Software Analyst Developer role at ACHE Get AI-powered advice on this job and more exclusive features. Job Purpose Our prestigious client is seeking a … skilled and motivated Senior Web Software Analyst Developer to lead a system transition project within the university's central IT Services (ITS) team. The role centres on taking ownership of a long-standing legacy web system - a bespoke suite of PHP tools developed within the department. These tools interface with internal data sources to provide streamlined alternatives … to central systems. Job Purpose Our prestigious client is seeking a skilled and motivated Senior Web Software Analyst Developer to lead a system transition project within the university's central IT Services (ITS) team. The role centres on taking ownership of a long-standing legacy web system - a bespoke suite of PHP tools developed within the department. More ❯

Senior Software Developer (12 month Fixed Term Contract), Global Operational Excellence Job ID: 2961728 | Amazon UK Services Ltd. - A10 Please note: This job is advertised for Luxembourg but can be located in any of our sites or offices across EU/UK. This is a 12 month Fixed Term Contract. Global Operational Excellence (GOX) develops the Operational … and drives Amazon growth in a cross-functional environment with Cross Dock and Fulfillment Center Operations, Transportation, Analytics and other stakeholders across the Supply Chain. GOX is looking for Senior Software Development Engineer who joins us in our quest to give our customers the best fulfillment experience in the world. It is our mission to delight our customers … by providing capabilities, tools and mechanisms to fulfillment operations. As OPS DEA Senior SDE, you will be providing resources and expertise for our analysis (statistical approach) as well as Machine Learning products and tool development including their frontend. On top of your internal customers, you will leverage your experience and skills on projects requiring partnership across the org, with More ❯

Social network you want to login/join with: Join Our Team as a Senior C++ Engineer at Bentley Systems Location: Lithuania or United Kingdom (Hybrid or Office-based) Why Bentley Systems? Innovative Projects: Work on ProjectWise, a leading infrastructure project management tool. Professional Growth: Opportunities for continuous learning and career advancement. Competitive Compensation: Attractive salary package starting from … Role: Are you ready to start a new journey with a team of energized professionals advancing and connecting the world’s infrastructure? Bentley Systems is looking for a talented Senior C++ Engineer to join a distributed team of developers dedicated to writing high-quality, modern C++ code to transform and modernize ProjectWise, a crucial product in the industry. Your … Responsibilities: Full Lifecycle Development: Contribute to the entire software development life cycle, from planning, designing, and architecting to implementation and maintenance. Collaborative Development: Work closely with cross-functional teams to develop highly secure and scalable cloud-native web services using C++. Innovation: Research new, related technologies and contribute to evolving future generations of our products. About ProjectWise: ProjectWise is More ❯

Provide either a resume file or a linkedin profile Hype Studio is an independent enterprise software consulting firm serving the manufacturing and distribution industries in around the world. Leveraging our exceptional ERP expertise, deep industry experience, today’s best practices and a rigorous, proven methodology, we help your organization realize the benefits of modern enterprise technologies – and see real … smooth operation of applications. Participate in code reviews to ensure code quality and maintainability. Optimize application performance by identifying and resolving bottlenecks. SkillsMust have Proven experience as a Java Developer with strong proficiency in Java 1.8. Solid understanding of JSF (JavaServer Faces) and Spring, Spring Boot, Angular UI frameworks. Strong experience in Velocity templates, iBatis or myBatis, GIT, Jenkins … of database concepts and experience working with DB2. Familiarity with Azure cloud services and deployment practices. Proficient in writing efficient SQL queries and optimizing database performance. Understanding of agile software development methodologies. Excellent problem-solving and analytical skills. Strong communication and collaboration abilities. #J-18808-Ljbffr More ❯

a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you. The "Special Projects" team is Quick Release's in-house software development centre-of-excellence, developing products directly for clients, tools to support the work of our Analysts and Consultants, and internal software tools to help run the business. … made up of primarily full-stack developers who have moved into the team after excelling in Analyst or Consultant roles within Quick Release. We are now seeking an experienced Senior Software Developer to bolster our capacity to deliver high quality software solutions, accelerate our processes and help us grow our technical capabilities. This role will require … during assessments throughout the recruitment process will result in your application being rejected. Connect With Quick Release Online LinkedIn: Quick Release LinkedIn Glassdoor: Quick Release Glassdoor Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries: IT Services and IT Consulting #J-18808-Ljbffr More ❯

x4 Senior PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API Fintech start-up - Office based in London Areti has exclusively partnered with a Fintech start-up urgently seeking x7 PHP Software Engineers/Backend Developers for a Fintech start-up based in the UK on a FULLY REMOTE basis. My client has just … received funding and looking to grow its software engineering team from 20 to 30 in the next 2 months - They are looking for senior PHP Developers The ideal candidates will have a skillset which includes the following: PHP Symfony Restful API Microservices MySQL Docker Containers AWS DataDog Cloud Perks of the role Fully Remote Salary is paying between … Private Healthcare Pension 6.5% Bonus 27 days holiday + bank holidays Your birthday off These roles will be working in one of the most talented software engineering teams around and will offer the chance to move into a tech lead position very quickly. If you are a talented developer looking for a company that offers fully remote working More ❯

x6 PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API - Fintech start-up based in the UK 🌳🌳🌳 Areti has exclusively partnered with a Fintech start-up urgently seeking x6 PHP Software Engineers/Backend Developers for a Fintech start-up based in the UK. (FULLY REMOTE) My client has just received funding and looking to … grow its software engineering team from 20 to 30 in the next 2 months due to winning a number of projects. The ideal candidates will have a skillset to include the following. Background PHP Solid Design Principles - TDD, BDD Symfony Restful API Microservices MySQL Docker Containers AWS DataDog Cloud These roles will be working in one of the most … talented software engineering teams around and will offer the chance to move into a tech lead position very quickly. If you are a talented developer looking for a company that offers fully remote working, then please send your cv to me today. I have interview slots already pre-booked so suitable candidates will be interviewed this week with More ❯

x6 PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API - Fintech start-up based in the UK 🌳🌳🌳 Areti has exclusively partnered with a Fintech start-up urgently seeking x6 PHP Software Engineers/Backend Developers for a Fintech start-up based in the UK. (FULLY REMOTE) My client has just received funding and looking to … grow its software engineering team from 20 to 30 in the next 2 months due to winning a number of projects. The ideal candidates will have a skillset to include the following. Background PHP Solid Design Principles - TDD, BDD Symfony Restful API Microservices MySQL Docker Containers AWS DataDog Cloud These roles will be working in one of the most … talented software engineering teams around and will offer the chance to move into a tech lead position very quickly. If you are a talented developer looking for a company that offers fully remote working, then please send your cv to me today. I have interview slots already pre-booked so suitable candidates will be interviewed this week with More ❯

x6 PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API - Fintech start-up based in the UK Areti has exclusively partnered with a Fintech start-up urgently seeking x6 PHP Software Engineers/Backend Developers for a Fintech start-up based in the UK. (FULLY REMOTE) My client has just received funding and looking to … grow its software engineering team from 20 to 30 in the next 2 months due to winning a number of projects. The ideal candidates will have a skillset to include the following. Background PHP Solid Design Principles - TDD, BDD Symfony Restful API Microservices MySQL Docker Containers AWS DataDog Cloud These roles will be working in one of the most … talented software engineering teams around and will offer the chance to move into a tech lead position very quickly. If you are a talented developer looking for a company that offers fully remote working, then please send your cv to me today. I have interview slots already pre-booked so suitable candidates will be interviewed this week with More ❯

x6 PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API - Fintech start-up based in the UK Areti has exclusively partnered with a Fintech start-up urgently seeking x6 PHP Software Engineers/Backend Developers for a Fintech start-up based in the UK. (FULLY REMOTE) My client has just received funding and looking to … grow its software engineering team from 20 to 30 in the next 2 months due to winning a number of projects. The ideal candidates will have a skillset to include the following. Background PHP Solid Design Principles - TDD, BDD Symfony Restful API Microservices MySQL Docker Containers AWS DataDog Cloud These roles will be working in one of the most … talented software engineering teams around and will offer the chance to move into a tech lead position very quickly. If you are a talented developer looking for a company that offers fully remote working, then please send your cv to me today. I have interview slots already pre-booked so suitable candidates will be interviewed this week with More ❯

Senior Software Developers/Engineers with Python, Terraform and Go Our Client is looking to recruit brilliant Software Developers/Engineers with upwards of 7 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We’re looking to recruit initially 2 excellent Software Engineers to … work with an existing team of 4 software developers on a very large strategic consulting engagement. Must be 100% trustworthy with real integrity ?" this is a highly sensitive project. Key skills Python Machine Learning ideally Terraform Go programming language If you are excellent with developing software with C++ and/or C# etc... then you can easily learn … for this assignment will be dependent on your expertise ?" but will be in the range £500 to £2000 per day. Please note we really are looking for the best software developers ?" the cream of the crop ?" or crème de la crème. Do send your CV to us in Word format along with your daily rate and availability. More ❯