22 of 22 Senior Developer Jobs in Central London

Senior Developer - London - Hybrid - £100,000 About the Role: A leading UK-based corporate finance advisory firm is seeking a Senior Developer to join its growing Technology & Innovation team. This is a fantastic opportunity for a driven developer to lead and execute cutting-edge tech strategies, working with AI tools and modern platforms to deliver More ❯

Senior .Net Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior .Net 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 .Net Developer you … desktop applications and design and 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. Location/WFH: You'll … and cloud computing You have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a Senior .Net Developer/Software Engineer you will earn a competitive package: Salary to £140k + bonus Pension and Private Healthcare Hybrid working (x3 days in London office) Impactful 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 … desktop applications and design and 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. Location/WFH: You'll … and cloud computing You have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a Senior C# Developer/Software Engineer you will earn a competitive package: Salary to £140k + bonus Pension and Private Healthcare Hybrid working (x3 days in London office) Impactful More ❯

Microsoft Stack Developer, Senior .NET Developer with Software Security Certification, CISSP, CEH, CSSLP, Central London but Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote and the expectation is to go … into the office circa twice a week. Please read in full before applying We need someone with a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administratoror someone who has worked as a Senior .NET Developer and More ❯

Senior BI Developer London - Hybrid (3 Days Onsite) £55,000 - £70,000 An AI SaaS business is looking to hire a Senior Power BI Developer to join their growing Data & Analytics team. With a strong focus on customer analytics, this 50-person business has built a cutting-edge platform designed to help clients unlock value from … models and operationalises customer data to enable faster insight-driven decision making. What You’ll Be Doing Working at the intersection of data engineering, analytics, and product innovation, the Senior Power BI Developer will play a key role in building and delivering enterprise-grade dashboards for private equity clients and their portfolio companies. Develop Power BI dashboards that More ❯

Senior Python Developer Quant Framework Build London (Hybrid) VP Level £150k + Bonus + Benefits Python Join a Global Leader in Capital Markets Technology. Are you a Python expert who has built quant trading platforms from the ground up? This is a rare opportunity to join a leading international capital markets organisation, renowned for its cutting-edge technology … pivotal role in designing and delivering a new quantitative development framework, shaping the Python ecosystem that underpins trading, pricing, and risk across the front office. The Role As a Senior Python Developer (VP Level), you will: Lead the build of a brand-new Python-based quant development framework, owning its design, architecture, and tooling. Partner closely with teams More ❯

Senior Netsuite Developer Our Client is a leading company who are looking to recruit a Senior Netsuite Developer with Javascript and SQL with extensive Netsuite OneWorld expertise. You will have a degree in Computer Sciences or equivalent certifications. Must have technical working knowledge of NetSuite OneWorld Financials platform, including relevant NetSuite certifications. Ideally have at least More ❯

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and More ❯

Hays Software Engineering are looking for a Senior Java Developer to join a Derivatives team within a world-renowned Investment Management business in London. What you will be doing: Drive Innovation: Lead enhancements for Calypso and Broadridge SFCM, shaping their future to better serve front, middle, and back-office users. Lead & Mentor: Share expertise, mentor junior developers, and More ❯

Senior Power BI Developer Holborn, London – Hybrid (3 days in office) Up to £70,000 + benefits The Company A growing data consultancy delivering AI-powered customer analytics solutions across a wide range of industries. With a strong focus on insight automation and platform-led delivery, their work sits at the intersection of product, data science, and commercial … decision-making. The Role As a Power BI Developer, you’ll play a hands-on role in designing and building client-facing dashboards that surface key customer and commercial metrics. You’ll work closely with data engineers and stakeholders to transform raw data into clear, actionable insight—with DAX modelling at the heart of it. Key Responsibilities: Design and More ❯

Our client, a fast-growing FinTech organisation delivering innovative digital financial solutions, is seeking a highly skilled Senior React Native Developer to join their dynamic technology team. This is a key opportunity to play a leading role in the development and launch of a major new mobile app scheduled for release in September 2025. The successful candidate will … supportive, and fast-paced work environment. * Opportunity to play a key role in the launch of a major FinTech mobile app. Apply today to be considered for this fantastic Senior React Native Developer opportunity. Interviews are taking place shortly! Keywords: Senior React Native Developer, Mobile App Development, UI/UX, iOS, Android, Redux, RESTful APIs, GitHub More ❯

Full Stack Mobile Developer Tech : React Native, JavaScript, Android, iOS Why? start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £80,000 - £95,000 benefits Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Mobile Developer - Responsibilities Design, develop, and maintain advanced applications using React Native. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast … Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Full Stack Mobile Developer - Experience Required Proven track record of developing and maintaining high-quality mobile applications using React Native from concept through to launch. Focus on how app integrates across entire system More ❯

team, where youll work on our low latency, high-frequency trading platform. You will use cutting-edge Java programming techniques so experience in this area is essential. As a Senior Developer, youll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members of the team, driving innovation in a fast More ❯

Senior Golang Developer– Ironic Workflow Automation London based/Hybrid- 2 days a week Contract Type 3–6 months About the Role Looking for a skilled Golang contractor to join a key client to accelerate the development of their server provisioning workflows. The role focus on automating OS deployments to physical machines using the OpenStack Ironic Golang SDK. More ❯

We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Senior ServiceNow Developer- MUST HOLD SC or NPPV3 CLEARANCE Location: 95 Queen Victoria Street, Hybrid | 80% Remote - 20% Office (London) Duration: 6 months contract from the start Rate: 557GBP/… 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 ❯

Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity and some Low Latency experience. Job Overview You will work with the Product, Infrastructure and QA … develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this role as a Senior Software Engineer C++, you will be a proponent of agile methodology and modern software best practices. You can produce detailed technical work in OOP and work with other members More ❯

I'm looking for a Senior hands-on Developer with Data Engineering and AI experience to join the newly established Technology and Innovation function of a successful Financial Advisory firm in London. It's a hybrid role, with 3 days per week in their Central London office to collaborate with your team and the wider business. Having recently … embarked on a company-wide digital transformation programme, they are now looking for an experienced Developer to lead on the design and implementation of new AI solutions (e.g. custom GPTs and Chatbots), drive automation to improve the efficiency of business processes, and extract better commercial insight from a range of data sources to inform decision-making. As a Senior More ❯

Our client is looking for a Senior Salesforce responsible for hands-on Salesforce development and platform optimisation. This role focuses on designing and delivering scalable, high-performing solutions across Salesforce Service Cloud and Marketing Cloud. Key Responsibilities & Outputs Salesforce Development and Technical Delivery Design and implement technical solutions using Salesforce best practices, with a focus on scalability and performance. … and version control. Review and manage the impact of Salesforce seasonal releases, including system updates and regression testing. Essential Skills and Experience Significant hands-on experience as a Salesforce Developer in complex environments. Expertise in Apex, Lightning Web Components (LWC), SOQL, REST/SOAP APIs, and Salesforce configuration tools. Strong working knowledge of Salesforce Service Cloud and Marketing Cloud More ❯

Backend Typescript Software Engineer ideally with a strong Computer Science academic background required to join a cloud services development team working on an industrial workflow and process management system that enables clients to monitor and proactively manage business process’. More ❯

Senior Android Developers - Remote - up to £95K + Package Halian is currently supporting a multi-national and award-winning organisation who are looking for talented and experienced Android Developers to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer More ❯

Senior Android Developers - Remote - up to £95K + Package Halian is currently supporting a multi-national and award-winning organisation who are looking for talented and experienced Android Developers to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer More ❯

Senior Android Developers - Remote - up to £95K + Package Halian is currently supporting a multi-national and award-winning organisation who are looking for talented and experienced Android Developers to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer More ❯