76 to 100 of 116 Senior Developer Jobs in London

experienced Senior Salesforce Developer with a passion for building scalable, high-performing, enterprise-grade solutions? We're looking for a talented developer to join us on a 12-month contract and play a key role in the ongoing development and evolution of our Salesforce platform. Working closely ...

currently supporting our Central Government client who are seeking a Senior Python Developer initial 6 month contract. Location: London, Bristol OR Manchester - (hybrid) You will have: Programming and build: Strong Python coding ability and experience collaborating with others to develop, deploy and improve containerised, cloud-based applications. Familiarity ...

client combines global reach with deep markets expertise to help our customers mitigate financial, regulatory, and reputational risk. The Role We are seeking a Senior Quantitative Developer (VP) to take a leading role in designing, building and validating our pricing models. This includes creating financial pricing libraries ...

client combines global reach with deep markets expertise to help our customers mitigate financial, regulatory, and reputational risk. The Role We are seeking a Senior Quantitative Developer (VP) to take a leading role in designing, building and validating our pricing models. This includes creating financial pricing libraries ...

client combines global reach with deep markets expertise to help our customers mitigate financial, regulatory, and reputational risk. The Role We are seeking a Senior Quantitative Developer (VP) to take a leading role in designing, building and validating our pricing models. This includes creating financial pricing libraries ...

Senior Backend Developer for Video on Demand and Live Streaming (GoLang) - Contract - 12 months - OUTSIDE IR35 - Remote (UK) A leading video platform is seeking experienced Senior Backend Developers with expertise in GoLang to contribute to the VoD2Live project. This person must have experience working on Streaming ...

about developing your career, while helping others along the way, come join the Broadridge team. We are excited to announce an opportunity for a Senior Full Stack Developer to join our organization as part of our AI Enablement Team. In this role, you will play a crucial role ...

infrastructure engineers about networking issues or kernel tuning as well as reporting .NET garbage collector bugs to Microsoft! The RoleWe're looking for Senior Software Engineers to join our Joule Direct team, to help us build and improve our high-throughput, low-latency energy trading platform. ...

London | 3 Days Onsite | 52-Week Contract | Rate TBC Are you an experienced Java Full Stack Developer with strong Spring Boot expertise and active SC clearance We're looking for a talented Senior Java Developer to join a high-performing engineering team, designing and delivering scalable, high ...

Python Developer Market Risk Technology London | VP Level | £150,000 base + bonus | Hybrid We are working with a leading global investment bank that is continuing to invest heavily in the build out of a new generation Risk Management platform . The programme is replacing and modernising legacy risk … been onboarded, with further areas including FX, Fixed Income and Mortgages still to be built out. They are now looking for an experienced Python Developer with strong Market Risk knowledge to join the team and play a hands on role in the continued development of the platform. The Role ...

position. Having a platform that provides exceptional and dependable trading experience is crucial for the bank. We are looking for a talented and passionate developer to continue to evolve our next-generation trading applications. The role requires a detailed understanding of software design/best practices along with … with business users in London and across Europe (Paris, Milan)Assisting in third line support during core trading hoursActing as Subject Matter Expert to senior stakeholders and/or other team members. Liaising with the global business, product team, support, and development teams on various exciting projectsJob Opportunities: Build ...

Cloud Engineer required to create cloud service infrastructure for IoT enabled cloud services on AWS. This is a senior role but will require someone who is happy in a hands on role; coding, implementation and architecture of a highly scalable system destined for global deployment across various customer configurations ...

team that values collaboration, creativity, and innovation Flexibility: Hybrid working lets you balance work and life About the Role We are looking for a Senior Intelligent Automation & Low-Code Consultant with a strong focus on Microsoft Power Platform and Copilot technologies. Youll play an important role in designing, developing … Together Were on the lookout for passionate, talented individuals who are ready to make an impact. Whether youre an experienced automation tester or a developer with a flair for QA, we want to hear from you. ...

Description: Job Title: Senior Network Automation Engineer/Software DeveloperCorporate Title: Vice President Location: Bromley or ChesterCompany Overview: At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth … network automation capabilities. Role Description: Are you passionate about automating complex network environments and eliminating operational toil through engineering excellence? We're seeking a Senior Network Automation Engineer/Software Developer to help drive the evolution of our global network automation capabilities. This is an opportunity to work ...

create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. About the RoleWe are seeking a Senior Business Intelligence Specialist to lead the development of high-impactanalytical solutions and cohesive data experiences that drive insight to action at scale. Operating … business, analytics, and engineering, this role leads the translation ofcomplex data challenges into scalable, intuitive solutions. The Sr BI Specialist serves as a senior full stackBI developer and subject matter expert within a business domain, partnering closely with the BIManager, Central BI Team, and Data Engineering ...

inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior/Lead AI Developer Job LocationsUK-Greater London-London (Obviously) | UK-Norfolk-NorwichPosted Date1 week ago(28/10/… ID2026-6953# of Openings1CategoryIT/Software DevelopmentBanding5 Job Purpose We have a new opportunity for a Senior/Lead AI Developer at Obviously Group Limited, a subsidiary of RWS Holdings. Obviously provides brand protection and intellectual property management, and AI runs through every part of our product suite ...

will work closely with engineers, quantitative researchers, and platform teams to build AI-first products that solve meaningful real-world investment problems. As a Senior AI Software Developer, you will shape technical architecture, establish engineering standards for agentic systems, and mentor others in applying modern AI-assisted development … grade systems.Hands-on experience building or deploying LLM-powered applications, AI agents, multi-agent workflows, tool-using systems, retrieval-augmented generation, or AI-enabled developer platforms.Ability to translate ambiguous business, research, or engineering workflows into robust, measurable, AI-first solutions.Experience building production-grade systems using AI-assisted development methods.Strong ...

Nice to have Nice-to-Have Capital Markets/FX products knowledge and cloud exposure (AWS or similar) OtherLanguages English: B2 Upper Intermediate Seniority Senior London, United Kingdom of Great Britain and Northern Ireland Req. VR-125823 Java BCM Industry 29/10/2026 Req. ...

What You'll Be DoingAs a Senior Python Engineer, you'll be responsible for designing, developing and enhancing the batch processing and operational systems that support one of the world's leading exchange operators.You'll:Design and build robust, highly reliable Python applications that underpin Client's Europe ...

governance, operational excellence, and continuous evolution of the Salesforce platform, which underpins key business capabilities across Client Services, Onboarding, Sales, Marketing, and Operations. The Senior CRM Engineer will act as the technical lead and trusted advisor for the Salesforce ecosystem, ensuring platform reliability, security, scalability, and alignment with business … relationships with internal technology teams, third-party vendors, and Salesforce support. Ensure operational resilience, availability, and continuous service improvement. Solution Delivery & Business PartnershipPartner with senior business stakeholders to understand strategic priorities and translate them into scalable Salesforce solutions. Lead requirements analysis, solution design, and delivery of CRM enhancements ...

What You'll Be Doing As a Senior Python Engineer, you'll be responsible for designing, developing and enhancing the batch processing and operational systems that support one of the world's leading exchange operators. You'll: Design and build robust, highly reliable Python applications that underpin Client ...

About Scale Factory We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … time market operations. High-visibility role within a performance-driven engineering culture. Strong focus on continuous learning and technical excellence. Clear progression opportunities into senior technical and leadership roles. CMC Markets is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of gender ...

client is leading FS consultancy looking for a Senior KDB +/q Developer to work on a long term project Required Qualifications & Skills: Technical Expertise: Deep, hands-on commercial experience programming in KDB+/q and understanding internal database architecture. Operating Systems: Strong proficiency in UNIX/ ...

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role … systems and extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency ...