176 to 200 of 235 Senior Developer Jobs in London

cloud solutions using technologies like Go and GCP? Want to work with clean and high-quality code with minimal legacy? Then we want to hear from you! As a Senior Go Developer in reMarkable, you'll not only craft state-of-the-art cloud solutions but also collaborate closely with cross-functional experts in design, embedded systems, data More ❯

in a fortunate situation where we have a thriving B2C circulation business and a growing B2B business, including media, content, event, subscription and consulting. We are looking for a Senior Salesforce Marketing Cloud Developer to join the team responsible for the development, maintenance and administration of the marketing tech stack, centred on the salesforce ecosystem. We work with … technology. Identifying and delivering on training needs amongst end-users and junior colleagues. Documenting technical designs, training resources and key engineering decisions. Presenting solutions to the wider business and senior leadership. Working with QA engineers to make sure quality requirements are met and acceptance criteria satisfied. Leading discussion on appropriate marketing tech enhancements and keeping on top of innovations … responding to out-of-hours support requests. Exploring the use of AI for productivity and efficiency improvements. The ideal skills for the role are: Salesforce Marketing Cloud Administrator and Developer Certification strongly desired. Expert knowledge of Salesforce Marketing Cloud, including: Journey builder Automation studio Contact builder SFMC connector Advertising studio. Advanced HTML and CSS for email. Advanced AMPscript. Advanced More ❯

s best talent with product careers offered by high-growth companies in the UK, USA, Canada, Germany, and the Netherlands. On behalf of HUMAX , GT is looking for a Senior React Native Developer interested in IoT and green energy domains. About Humax Humax is a global leader in mobility innovation, with 20+ international branches and over 3 decades … combine sleek design, advanced mobile apps, and backend intelligence to power the shift to sustainable transport. Learn more: About the Role We are looking for a React Native Mobile Developer to join our new European team and contribute to the development of mobile applications for our commercial EV charging products. You will work closely with our R&D team More ❯

Project description Our Client is a US multinational investment bank and financial services corporation. We're currently forming a new team that will work on Business As Usual tasks on Equity Trading application. You will join Luxoft development team distributed More ❯

Country: United Kingdom Location: London Sector: Software Developer Daily Rate: GBP £350 Per Day Negotiable Job Type: Contract Senior JavaScript/UI - AngularJS Contract Developer (Advertising/Media) Posted Monday, 28 September 2015 Key Responsibilities of the JS/UI Developer: Develop slick, modular, best-in-class user interfaces to create advertising campaigns Build client-facing … it for you? Opportunity to work within an exciting and innovative Advertising environment Chance to live and work in the heart of Central London If you are an experienced developer with a passion for technology looking for a new and exciting opportunity, then please do not hesitate to apply More ❯

MARGO is partnering with a leading financial institution to find a Senior C# WPF Developer with experience in Risk and Profit and Loss. Knowledge of Greeks is important in this role. What you'll do: Design & Development Build and enhance high-performance WPF C# applications Collaboration & Delivery Work closely with trading desks, pricing heads, and global infrastructure teams More ❯

role focused on AI enablement. Our mission is simple: empower engineers to deliver better, faster, and safer. Over the past months, we've been exploring how AI can improve developer workflows. We've integrated tools like Codeium and Windsurf IDE, and we're currently evaluating AI-powered solutions for code reviews. But we know there's more we can … do-and that's where your expertise and enthusiasm come into play. We're looking for someone excited about applying AI to improve the developer experience-whether through automation, smarter tooling, or rethinking how engineers work. You'll help us go beyond off-the-shelf tools and lead new initiatives that accelerate how engineers build, ship, and operate software … engineering teams Experience with AI technologies: Hands-on experience working with LLMs or related AI technologies, with a practical understanding of how to apply them effectively to real-world developer workflows. Solid technical foundation: Strong experience in DevOps practices with hands-on knowledge of cloud technologies (AWS), infrastructure as code (Terraform), CI/CD pipelines (GitLab), and containerization (Docker More ❯

team of passionate thought leaders operates in a dynamic and collaborative environment. This global business applications partner is now looking for several D365 CE/CRM Developers up to Senior levels, with skills across .Net, Power Platform, Logic Apps, Dataverse, etc. Senior developers will have the opportunity to develop their careers into Technical Architecture. As a multi-award … business problems and processes. Essential Technical Skills: Experience with Dynamics 365 CRM capabilities and extended applications through development Development experience in Dynamics 365 CE/CRM, from junior to senior levels Experience with Power Platform development (Power Apps Portals, Model-Driven/Canvas Apps), Microsoft Dataverse, Power Automate Hands-on experience in configuration, customization, and extension of Dynamics CRM More ❯

Full Stack Engineer - AI Health Tech London, hybrid 3 days a week on site £80,000 - £100,000 + Equity Looking to work on something meaningful? I'm currently helping a mission-led health tech start-up who are using More ❯

Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Select how often (in days) to receive an alert: SAP Sovereign Cloud Senior/Expert Full Stack Developer We help the world run better At SAP, we enable you to bring out your best. Our company culture is focused on collaboration … ID: 404013 Posted Date: Jul 16, 2025 Work Area: Software-Development Operations Employment Type: Regular Full Time Expected Travel: 0 - 10% Location: Middlesex, GB, TW148HD Job Segment: Testing, Cloud, Developer, ERP, Web Design, Technology, Creative More ❯

Description:Skills Required:• Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON• ServiceNow Developer certification is a plus• Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.)• Experience with orchestration tools (ex. HP Operations Orchestrator, BMC Atrium Orchestrator)• Micro-services architecture More ❯

time where you can explore a different coding language, research bleeding edge technologies, or play around with one of our environments. There is also regularly scheduled time to improve developer experience and reduce technical debt - directed by developers. Our continuous integration and testing culture allows us to have confidence in our builds and develop quickly. We have over … and testing we don't do pull requests, we push directly to our monorepo with a "revert first, ask questions later" attitude. If you want to work with great developer practices like fast feedback across all aspects of your work, a cooperative culture, and only shipping things when they're ready, while being at the heart of a thriving More ❯

An instantly recognisable London-based financial services institution is actively seeking 2 Senior Java Developers with extensive banking experience to work on a business-critical project in the risk and pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong More ❯

An instantly recognisable London-based financial services institution is actively seeking 2 Senior Java Developers with extensive banking experience to work on a business-critical project in the risk and pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong More ❯

in between. There's always something new to build. We have a Wimbledon office but remote opportunities are available for UK-based candidates. What you will do as a senior full-stack engineer As a senior full-stack engineer, you will help build new features and modules, you'll be involved in shaping our underlying product frameworks and More ❯

in between. There's always something new to build. We have a Wimbledon office but remote opportunities are available for UK-based candidates. What you will do as a senior full-stack engineer As a senior full-stack engineer, you will help build new features and modules, you'll be involved in shaping our underlying product frameworks and More ❯

Experience building large scale systems. Ability to read and understand complex code. Solid experience in Development operations. Ability to communicate in English to a high professional standard with peers, senior management, vendors and both technical and non-technical stakeholders. Embraces a collaborative approach to sharing knowledge and experience with colleagues. What We Offer At Belmond, we pride ourselves on More ❯

Experience building large scale systems. Ability to read and understand complex code. Solid experience in Development operations. Ability to communicate in English to a high professional standard with peers, senior management, vendors and both technical and non-technical stakeholders. Embraces a collaborative approach to sharing knowledge and experience with colleagues. What We Offer At Belmond, we pride ourselves on More ❯

Job Role: Senior Full-Stack PHP Developer Reference: BH-334p Working Hours: 5 days per week Job Type: Permanent Salary: £70,000 - £85,000 depending on experience Location: London Remote : 4 days remote - 1 day on-site in London office - Postcode NW6 About the Company Our client is a rapidly growing platform that connects individuals with industry professionals More ❯

and Chicago. We pride ourselves on a diverse, friendly, dynamic culture - with a focus on internal promotion and developing our people. Scope of Role ITRS Group is looking for Senior Java Engineer in London. Reporting to our Engineering Manager, you will sit in the Platform Team and form part of a wider global Engineering Team. The Core Platform layer … team in anticipation of wider customer adoption through 2025. Our role offers a permanent, full-time position working from our London office on a hybrid work schedule. As a Senior Java Software Engineer, you will: Participate in all phases of the product lifecycle, including design, development, documentation, testing, integration, deployment, and ongoing support. Participate in mentoring relationships - both giving … personal growth. There will always be opportunities requiring it. We have an ambitious L&D policy to support your learning and growth Requirements You are predominantly a backend Java developer with at least 7 years of experience building complex distributed systems. You have built applications from the ground-up with a deep understanding of core Java, data structures and More ❯

We are seeking two Senior Front-End Blockchain Developers to join a UK-based B2B trading platform in the fintech space. You will continue the development of a Ruby/Rails and React web application, ensuring a seamless user experience and robust integrations with blockchain-based core services. This is a full-time, 12-month contract role with a … preference for hybrid work in the UK. Job Details Job Title: Senior Front-End Blockchain Developer Number of Positions: 2 Location: London, UK Job Type: Contract Contract Start Date: 21 July 2025 Contract End Date: 21 July 2026 Contract Length: 12 months Work Schedule: Monday to Friday, 09:00-17:00 Work Arrangement: Hybrid (flexible office days: Monday More ❯

a light client, or a crypto wallet on a mobile, this is about an entire blockchain running in full on mobile They are currently looking for experienced Middle and Senior Frontend Developers to join the international, cutting edge and innovative team based in London with flexibility to work remotely. Renown for flat hierarchies and short decision-making processes. Every … of tech stack and processes. Support and mentor more junior developers. Identify and fix any performance issues. YOUR BACKGROUND: Mid level: Minimum of 2-5 years in Frontend Development. Senior level: Minimum of 5+ years in Frontend Development. Experience with React. Nice to have: NodeJS, Webpack, Redux, Docker, TypeScript, Angular. Agile Mindset. Experience with Automation. Proactive and positive mindset More ❯

partnership with a top-tier development agency to bring our vision to life and oversee the maintenance of our systems. We're now looking for our first in-house developer to join our team; a confident, capable full-stack engineer ready to take ownership of a mature, production-ready platform and lead it into its next chapter. You'll … A custom-built machine learning/NLP engine for smart content curation Integration with multiple third-party APIs for distribution and analytics About You You're not just a developer -you're a problem solver, architect, and tech lead rolled into one. Experience writing clean, PSR-compliant, SOLID code Confident working independently, from scoping out features to pushing them … the first in-house dev and help shape the future tech team Work at a company where tech is at the heart of the business, not an afterthought Lead developer, but with the support and experience of a team of experts by your side. More ❯

companies in unattended retail tech - 150+ people, 5 countries, hundreds of customers, and a product that's redefining how the world shops. We're after a sharp, experienced frontend developer who cares about clean code, great UX, and long-term quality. You love solving complex problems, building elegant solutions, and bringing design systems to life. Pragmatic, detail-driven, and More ❯

processing payments, analyse financial traffic and aid us in detecting suspicious activity. We're open to the level you're applying on, if you don't feel like a Senior Engineer yet, but you tick all the boxes, we'll definitely consider your application. Our project is establishing itself as the leading e-mobility provider solution within the industry More ❯