51 to 75 of 289 Senior Developer Jobs in London

Senior Fullstack Software Developer Our Client is a relatively young company but growing quickly in the world of financial technology solutions. They are now looking to recruit a Senior Fullstack Software Developer with at least 5 plus years expertise. The ideal candidate will have great problem ...

Michael Page is seeking a Senior Developer for a Financial Sector client. The role supports remote work with weekly meetups in Birmingham or London. You will join an Agile team of 8 within a technology function of around 80 people, taking a hands-on coding lead with mentoring ...

external vendor and internally developed analytics libraries to handle curve and vol surface construction and pricing of trades. We are seeking a hands‐on Senior Developer to build and operate a highly scalable, AWS cloud‐based risk platform leveraging a Snowflake database containing trade data, reference data ...

Senior Backend Developer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels … 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 ...

enhancing a front office risk and valuation platform used in a fast paced, real time environment. The Role We are seeking a hands on Senior Developer to join a high impact technology team responsible for risk, valuation, and decision support systems. You will work across the full stack ...

Menzies LLP in London is seeking a Senior Developer to join the IT & Innovation team. You will design, build and maintain internal applications, integrations and automations that empower colleagues to work smarter and unlock data’s potential. The role requires strong programming skills in Python and TypeScript, experience ...

Dynamics 365 Customer Service — Architect/Senior Developer …/Techno-Functional/Consultant — Corporate & Institutional Banking London, United Kingdom | Posted on 08/12/2026 Dynamics 365 Customer Service — Architect/SeniorDeveloper/Techno-Functional/Consultant — Corporate & InstitutionalBanking Build the service platform that a global corporate &institutional bank runs its client servicing on — Dynamics 365 CustomerService ...

Type: Permanent/Contract (depending on engagement) Company: Talan Hybrid Working: 3 Days Per Week onsite About the Role Talan is seeking an experienced Senior KDB+ Developer to join a high-performing front-office technology team supporting Fixed Income electronic and algorithmic trading activities in London. You will … KDB+ development team delivering real-time analytics and trading capabilities with rapid feedback cycles and frequent releases. This is an excellent opportunity for a senior engineer who combines deep KDB+ expertise with strong analytical thinking and business-facing communication skills. You will also be expected to provide technical leadership ...

flexible and dedicated. We operate an on-call rota around the clock to ensure our global operations run smoothly Team/Role As a Senior Developer (Front Office), you will: Maintain and improve our peripheral applications, as well as user interfaces, with the latest Rust and .NET technologies … support our 24/7 activities Work in an international team of like-minded professionals in an agile and autonomous environment Collaborate with senior teammates to investigate the latest technologies and industry best practices. When appropriate, design together the required changes and integrate them to expand our system ...

Menzies LLP is seeking a Senior Developer to design, build and maintain internal applications, integrations and automations across the business. You will lead projects from concept through testing and deployment, shaping our technology landscape. The role involves developing scalable solutions using Python, TypeScript, SQL and cloud platforms, integrating ...

Position: Senior Salesforce Developer Employment Type: Permanent Start: ASAP (September/October 2026) Location: London, UK (Hybrid, 2 days per week office) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both permanent and contract staffing solutions on a global scale. Client … world’s largest organisations. The business delivers complex technology transformation programmes that require innovation, collaboration and thought leadership. Role – We are seeking an experienced Senior Salesforce Developer to design and deliver scalable, enterprise-grade Salesforce solutions across a complex digital transformation environment. This senior, hands‐on role ...

London, with flexible and hybrid working options available depending on the role. About the Role We are looking for a skilled and aspirational senior developer to join our growing Platform & Data Services team as we enter the next chapter in Rezzil’s history. Your role would involve taking ...

Senior Full Stack Software Developer at MyPocketSkill 📍 London 📅 Fulltime (could be P/T initially) 💵Package: £130,000+ Senior Full Stack Developer Join us as Senior Full Stack Developer in an AI-powered Fintech/Edtech platform and see your work really come … scaling our digital platform and to aid our next phase of product development and growth, we are looking to bring an additional senior hire to grow our engineering function and deliver on an ambitious tech road map. Our culture We are ambitious and committed and have a supportive, growth ...

Senior Frontend Developer (React & React Native) Senior Frontend Developer (React & React Native) Are you ready to take your React and React Native skills to the next level? All you need is: 7+ years of experience as a Front-End Engineer; Strong proficiency in React 18+, including ...

Senior Backend Developer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels ...

Senior Frontend Developer (React Native) 6 Month contract 40 hours per week Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB About the Role We are looking for a highly experienced Senior Frontend Engineer to join a fast-paced ...

Senior Salesforce Developer/£70,000-80,000/Remote Im currently working with a fast-growing Salesforce implementation partner who are on the lookout to add an extra pair of technical hands to their remote workforce as soon as possible. You will get the chance to work ...

Role:- Senior Application Developer – .NET & Azure Integration Services Location: London, UK Job Summary We are looking for a highly experienced, hands-on Senior Application Developer – .NET & Azure Integration Services who can independently design, develop, test, troubleshoot, and deliver enterprise-grade integration solutions. The candidate will work ...

Senior Salesforce Developer/£70,000-80,000/Remote Im currently working with a fast-growing Salesforce implementation partner who are on the lookout to add an extra pair of technical hands to their remote workforce as soon as possible. You will get the chance to work ...

## Senior Fullstack Developer — Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation … chance to do it on a global scale and play a real role in shaping our exciting journey.**The role**As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend ...

Senior C# Developer/Software Engineer (C# .Net AWS Python) London/WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence … progression? As a Senior C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID click apply for full job details ...

Senior Salesforce Developer – City London We are currently looking to recruit a Senior Salesforce Developer with at least 2 to 5 years proven experience in working and developing with Salesforce 2/3 years on Salesforce projects; 2 + year of Zuora implementation with customization experience … JQuery development; Extensive integration experience using different integration methodologies in Salesforce and Zuora and in using ETL tools (Informatics cloud an asset); Salesforce Certified Developer (DEV 401); Salesforce Certified Administrator (ADM 201); Salesforce Certified Sales Cloud Consultant (plus); QUALIFICATIONS: IT college degree (or equivalent); 2-3 years’ experience ...

Senior Full Stack Developer TypeScript React API London, Greater London | £100k - £120k per year Senior Full Stack Engineer/Developer (TypeScript React API Rust) London onsite to £120k Opportunity for a Senior/Founding Full Stack Developer to join a fast growing sports technology … insights and betting, working across major US sports including the NFL, NBA, baseball and hockey, with further expansion into college football underway. As a Senior Full Stack Developer, you'll be one of the first engineers in the UK and will have genuine founding engineer ownership - shaping architecture ...

office attendance put you off applying. The expected working pattern will be discussed during the recruitment process. Pinewood.AI is looking for experienced hands‐on Senior Developers to play a key role in our software development teams based in Marylebone. Working closely with Lead Developers, Engineering colleagues, Product, testers … other colleagues across the wider business, you will support the delivery and ongoing development of our Automotive Intelligence Platform. As a senior member of the team, you will contribute to the design, development, and delivery of high-quality, scalable solutions for the Pinewood Automotive Intelligence Platform, our enterprise‐scale ...

Senior Full Stack Kotlin Developer Location: London- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within ...