101 to 125 of 145 Developer Jobs in the City of London

Qlik Sense BI Developer – As a BI Developer specializing in Qlik Sense, you will design, develop, and maintain data visualization solutions that transform raw data into actionable insights. Your work enables business stakeholders to make informed decisions through intuitive dashboards and reports that reflect key performance metrics. Key Responsibilities: Requirement Gathering: Collaborate with business and data teams to understand reporting More ❯

Qlik Sense BI Developer – As a BI Developer specializing in Qlik Sense, you will design, develop, and maintain data visualization solutions that transform raw data into actionable insights. Your work enables business stakeholders to make informed decisions through intuitive dashboards and reports that reflect key performance metrics. Key Responsibilities: Requirement Gathering: Collaborate with business and data teams to understand reporting More ❯

Lead Dynamics 365 Developer - London £78,000 + Permanent Benefits Flexible working - 2X a week on-site (London) An established financial services organisation is looking to recruit a D365 Development and Support Lead, to deliver and maintain CRM applications following development best practices and provide user support to these same applications. You will work closely with suppliers, partners and line More ❯

JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | London, Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed up! Very exciting opportunity to take a lot of responsibility and work in a … ll work closely with the founding team to build scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid Develop, maintain, and optimize robust backend services and APIs that power … capabilities Work with product and design teams to convert requirements into scalable technical solutions Continuously refine development workflows and improve system performance What You’ll Need as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid 6+ years commercial experience in Backend technologies, with majority focused on More ❯

Frontend Developer (Node.js/Fastify/Typescript) Outside IR35 | £400 ~ | Remote first | 3 months | Start ASAP Overview SR2 is looking for a skilled Frontend Developer with strong Node.js, Fastify and Typescript experience to join a digital programme for a government department. This role is about building user-facing web applications, ensuring high performance, usability, and reliability. You’ll work across More ❯

Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play a role in developing the core trading platform. The customers are More ❯

Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play a role in developing the core trading platform. The customers are More ❯

transaction online gaming websites. You will be required to produce robust, clear and polished code to tight time-scales. This is an excellent opportunity for a highly-motivated Java developer to be involved in the delivery of new customer products and/or customer roadmaps. The candidate will be a key member of an agile development team comprising a Product More ❯

Product Development teams to enhance the products based on feedback from clients and analysis of runs, as well as on strategic projects. We are looking for a junior quantitative developer to work on our optimisation services development and analytics. Examples of recent projects include: Implement improvements to our IR LCH compression algorithm. Extend our LCH compression service suite extending it More ❯

Salesforce Developer/Solution Architect Location: London/Sheffeild, UK Contract Type: 6- months contract Day Rate: £500 to £545/a day Umbrella About the Role We are looking for a Salesforce Developer/Solution Architect to design, develop, and deliver innovative solutions across our Salesforce platform. You will work closely with Product, Change, IT teams, and external vendors More ❯

Fidessa Developer (Java Spring Boot API) London to £135k Are you an experienced Java Developer with a strong knowledge of Fidessa and an interest in Capital Markets? Join the Investment Management division of a global bank, where you'll play a key role in shaping their trading technology by enhancing and evolving the Fidessa Order Management System. You'll work … on high-impact projects, collaborating with regional and global stakeholders to deliver robust, scalable solutions in a fast-paced financial environment. Your Role As a Fidessa Developer, you will: Design and implement new features and enhancements on the Fidessa platform Build high-performance services using Java, Spring Boot and RESTful APIs Collaborate closely with stakeholders across business and technology teams … You have excellent communication and collaboration skills You are degree educated in Computer Science or similar technical or numerate discipline What's in it for you: As a Fidessa Developer (Java Spring Boot API) you will receive a competitive Salary to £135k Bonus Pension One day work from home per week Continuous training and career progression opportunities Apply now to More ❯

/Power Platform developer 6 months Remote Inside IR35 - Umbrella only Job purpose To lead the design, development, and deployment of enterprise-grade solutions using Microsoft Power Platform. This role demands deep technical expertise, agile delivery experience, and a strong focus on secure, scalable architecture Skills required Expert PowerPlatform developer (PowerApps, PowerAutomate, PowerPages, Dataverse, PowerBI) Experience in full development life More ❯

Finance Applications Developer - Leading Insurance Client ?? London (Hybrid)| ?? £90,000 | ?? Permanent I'm working with a leading insurance client who is looking for a Finance Applications Developer to join their Finance Change team. This role will focus on designing, building, and maintaining Anaplan models to drive smarter planning, forecasting, and analysis. The role: Translate business requirements into scalable Anaplan solutions More ❯

Senior Salesforce Developer - Service Cloud Location: London : (Hybrid: 2 days office-based, 3 days remote) Right to Work: Candidates must have the right to work in the UK without visa restrictions (no sponsorship offered) Our client is looking for a Senior Salesforce Developer responsible for hands-on Salesforce development and platform optimisation. This role focuses on designing and delivering scalable … 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 (essential); experience with Experience More ❯

About the role As a Paladign Developer with expertise in Industry/Domain, you will collaborate with our client’s Relevant Department or Team. Tell me more, tell me more... Our client is currently looking for a recruit in joining their current team, below are the job details for your reference: You can also ask our friendly recruitment team for … any questions you may have about the role, between 09.00am till 17.00pm Monday to Friday. Job Title: Paladign Developer Hybrid: 3 Days onsite Interview format: 2 Stages Business Area: Investment Banking Paladign Analyst Developer Description New role for an IBM I, RPG developer to enhance and maintain a version of the Paladign system which is used to support the UK More ❯

About the role As a Paladign Developer with expertise in Industry/Domain, you will collaborate with our client’s Relevant Department or Team. Tell me more, tell me more... Our client is currently looking for a recruit in joining their current team, below are the job details for your reference: You can also ask our friendly recruitment team for … any questions you may have about the role, between 09.00am till 17.00pm Monday to Friday. Job Title: Paladign Developer Hybrid: 3 Days onsite Interview format: 2 Stages Business Area: Investment Banking Paladign Analyst Developer Description New role for an IBM I, RPG developer to enhance and maintain a version of the Paladign system which is used to support the UK More ❯

We are seeking a talented and driven Quantitative Developer to join our team, working directly with Equity Portfolio Managers. This role will focus on developing and optimizing quantitative models, tools, and data pipelines to assist portfolio managers in making informed investment decisions. The ideal candidate will be proficient in Python and have experience working with data structures like Pandas to More ❯

The Role: As a Full Stack Developer at Nothing, you’ll be at the intersection of AI, web innovation, and product experimentation. You’ll help us build forward-thinking user experiences, from next-gen web platforms to AI-driven interfaces. You’ll join a cross-functional crew under AI & Services, one of Nothing’s most forward-looking divisions. It’s More ❯

skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of our client, Royal London. We are looking for a Dynamics 365 & Power Platform Developer for a 6 Months Contract based in London (Hybrid 2-3 days per week in the office) Job description - the role Purpose of the role: As Dynamics 365 & Power Platform … Developer you will focus on building, implementing, testing, and maintaining CRM solutions. You'll play a key part in expanding our client use of the Power Platform, including Power Apps, Power Automate, and Power BI. This role blends technical development with elements of business analysis. What you'll do: Design, develop, and maintain CRM solutions using Dynamics 365 (Customer and More ❯

Power BI & SQL Developer – London Market Insurance Hybrid - 3 days per week - Contract About the Role We're on the lookout for a skilled Power BI & SQL Developer with a strong background in London Market insurance . In this role, you’ll design and develop BI solutions that deliver meaningful insights to teams across underwriting, claims, actuarial, and finance. Your More ❯

Power BI & SQL Developer – London Market Insurance Hybrid - 3 days per week - Contract About the Role We're on the lookout for a skilled Power BI & SQL Developer with a strong background in London Market insurance . In this role, you’ll design and develop BI solutions that deliver meaningful insights to teams across underwriting, claims, actuarial, and finance. Your More ❯

Dynamics 365 CE Developer London (Hybrid - 2/3 days a week) We are working with an established UK-based MS Partner who are passionate about delivering innovative MS solutions to a wide-range of clients. As a Dynamics 365 CE Developer you will be tasked with supporting clients by providing your expertise in building custom extensions to ensure they More ❯

Dynamics 365 CE Developer London (Hybrid - 2/3 days a week) We are working with an established UK-based MS Partner who are passionate about delivering innovative MS solutions to a wide-range of clients. As a Dynamics 365 CE Developer you will be tasked with supporting clients by providing your expertise in building custom extensions to ensure they More ❯

Job Title: API Developer Location: London - 2 days per week in the office Salary/Rate: Up to £450 Per Day (Inside IR35) Start Date: 17/11/2025 Job Type: Contract (6 months) Role Overview: We have an exciting opportunity for a skilled API Developer to join an established technology team on a six-month contract. The successful More ❯

Fidessa Developer (Java Spring Boot API) London to £135k Do you have strong Java coding skills combined with experience of developing on the Fidessa order management system? You could be progressing your career at the Investment Management arm of a global bank, gaining an indepth knowledge of Capital Markets. As a Fidessa Developer you will design and develop new features … You have excellent communication and collaboration skills You are degree educated in Computer Science or similar technical or numerate discipline What's in it for you: As a Fidessa Developer (Java Spring Boot API) you will receive a competitive Salary to £135k Bonus Pension One day work from home per week Continuous training and career progression opportunities Apply now to … find out more about this Fidessa Developer (Java Spring Boot API) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression More ❯