101 to 125 of 177 Developer Jobs in the City of London

leading London law firm is seeking an Application Support/Developer to be responsible for the support for the administration and optimisation of the businesses databases. They will also be required to support key applications including the firm's Case Management System (Inprotech), Document Management System (iManage Worksite), Microsoft … applications and manipulating information. Liaising with the end users, Inprotech Development Analysts, Partners (including the Partner responsible for Inprotech) and the Senior Software Developer to understand business requirements and deliver solutions Under instruction from the Applications and Development Manager, manage and optimise the various SQL Server databases Maintain application security ...

leading London law firm is seeking a Software Developer to be responsible for the support for the administration and optimisation of the businesses databases. They will also be required to support key applications including the firm's Case Management System (Inprotech), Document Management System (iManage Worksite), Microsoft SQL Server … applications and manipulating information. Liaising with the end users, Inprotech Development Analysts, Partners (including the Partner responsible for Inprotech) and the Senior Software Developer to understand business requirements and deliver solutions Under instruction from the Applications and Development Manager, managingand optimise the various SQL Server databases Maintaining application security ...

vision and dynamism are part of our DNA – and that extends to our team. Role Overview: We’re looking for a Senior Front-End Developer to join Liberty’s Digital team, playing a key role in the ongoing development and evolution of our digital platforms. You will take ownership … voice within the team, sharing knowledge, mentoring others where appropriate, and helping raise overall engineering standards. About You: Sound experience as a Front-End Developer, including senior or lead roles within ecommerce, digital retail, or content-rich platforms. Proven ability to lead or influence front-end architecture and technical decisions ...

former Managing Director of Travis Perkins) and Thomas Studd (former Partner at Vitruvian Partners). Role Description We’re hiring a Ruby on Rails Developer to join a small, high-performing team and ship product changes end-to-end. You’ll work in a Rails codebase, building features across backend ...

make soime weeks 2 days a week from home. Please also note - sponsorship is not an option here unfortunately. The role As a Frontend Developer, you will: Understand complex business problems then propose and implement technical solutions Have input into the architecture, working closely with the Head of Technology ...

have Svelte, Web Components or other framework experimentation. Experience with auth flows (OAuth2, OpenID Connect) and secure front‐end patterns. Prior work on B2B developer tools or dashboards at the seed‐to‐Series‐B stage. What’s on offer £80,000–£100,000 base + annual company performance bonus. Meaningful ...

Scala Developer - UK/Remote My client are seeking a talented Scala Developer to join their engineering team and contribute to the design and development of scalable, high‐performance applications . This role involves working on modern distributed systems, building APIs, and collaborating with cross‐functional teams to deliver enterprise ...

Title: Salesforce Technical Lead/Lead Developer Location: London | Hybrid (2-3 days per week onsite) Contract: 6 months (possibility to extend) Rate: Up to £370 PAYE Our client is seeking a hands on Salesforce Technical Lead/Lead Developer to provide day to day technical leadership within a scrum … certifications beyond core requirements. (Advantageous) Experience supporting data model remediation or complex refactoring initiatives. (Advantageous) Certifications/Qualifications Salesforce Administrator Platform App Builder Platform Developer I Platform Developer ...

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 ...

Salesforce Lead Developer London (Hybrid – 2 days onsite) £80,000 – £90,000 Pension, private medical cover We are recruiting a hands-on Salesforce Lead Developer to join a delivery-focused Salesforce team working on a large, enterprise Salesforce platform used by both internal and external users. This role blends senior … architects, and stakeholders Proactively identify and manage technical risks, dependencies, and improvements Required Experience & Skills Proven experience as a Salesforce Technical Lead/Senior Developer Apex Lightning Web Components (LWC)/Aura Salesforce configuration and data modelling Omnistudio (Omniscript) and Agentforce Solid understanding of DevOps and CI/CD within ...

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join ...

Excellent opportunity for a Findur Developer to join a leading finance house, in this key role you will join a team and be active in the lifecycle project from design to support, building a CI capability, testing/validating of sign off following integration to ensure full satisfaction (architecture … design). To join this elite team you will be an experienced C# developer, data modelling, version control process tools GIT, Jira along with experience of working in a Agile/framework environment. SC clearance would be highly desirable for this opportunity or the willingness to undertake. The successful Developer ...

Full Stack Developer (.NET/Angular) Hybrid – London We're hiring on behalf of a well-known retail brand looking for an experienced Full Stack Developer to join their in-house tech team. You'll work across a broad range of internal systems that support critical business functions like customer ...

Python Developer Day Rate: £400 Outside IR35 Duration: 6-months Start Date: ASAP (No long notice periods please) Are you actively looking for your next Python contract and ready to start within the next few weeks? We're working with a Data-Driven Technology Business who are looking for additional … highly experienced Python Developers to support them during this busy period and be able to add value to their Python team. The Python Developer will need to have worked with Python, Kafka, Open APIs. They need a solid engineer who will hit the ground running and be able ...

C# Developer – Fixed Income Options London | Hybrid | Leading Options Market Maker A leading global options market maker is expanding its Fixed Income Trading team in London and is seeking a junior to mid-level C# Developer to join a high-impact, front-office engineering environment. You’ll work directly with ...

Power Platform Developer 3 Months 5 Days per week on site in Canary Wharf £(Apply online only) per day (Inside IR35 My client, in the financial services industry, are looking for a Power Platform Developer to join their fast-paced team on an initial 3 month contract based ...

Frontend Developer Day Rate: £450 Outside IR35 Duration: 6-months Start Date: ASAP Are you actively looking for you next contract opportunity? We're working with a Data Technology Business who are looking for additional support within their Engineering teams. They have a high volume or work through … their biggest customers so the demand is high and the support is needed asap. The Frontend Developer will be needed for supporting on all frontend projects - you'll be working with new and existing customers. Typical frontend stack with React and Typescript. Followed with Styled Components, Playwright and Vitest. Experience ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote* (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing … grow and looking to add an experienced Fully Remote Ruby Developer to join their dev team. This company has been established for 8 years and has taken the industry by storm. This role is remote with two meet ups per year in the South of England - they have a circa ...

Backend Python Developer (AI) - Remote - UK - excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercial Python coding experience (backend, API development would be great). Good understanding of Docker, Kubernetes, and scalable distributed systems . An Agile mindset and Experience … join An excellent opportunity to join an incredible team, organisation - work lean, iterate fast, and learn quickly - perfect role for a Python Back-end Developer with an Agile mindset who is curious, flexible, collaborative, unafraid to try new things and help design and build their AI platform. ...

Rust Developer Contract 850/day Outside IR35 Role Overview: A leading technology-driven trading firm is looking for a Rust Developer to join their high-performance engineering team. You will play a key role in designing, building, and maintaining low-latency, mission-critical trading systems. The role offers … ability to work independently in a fast-paced environment. Contract Details: 850 p/d Outside IR35 Hybrid working patterns 6 Months Contract Rust Developer Contract 850/day Outside IR35 ...

Developer (Oracle Integration Cloud) 3 months Market Rate (Inside IR35) Job Summary: We are looking for an experienced OIC Developer to design, develop, and maintain integrations using Oracle Integration Cloud. The role involves working with cloud and on-premise applications to ensure seamless data flow and business process automation. ...

hiring for Senior eTrading Developer – FX/eFX Location: London, UK (Hybrid – 3 days onsite/week) Job Description: Design, develop, test, and release high-performance distributed systems for FX trading and risk management. Work across pricing and algorithmic execution stacks to improve latency, pricing quality, and algorithmic trading capabilities. ...

Role: Software Developer (React) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: React as a main language (modern JavaScript/TypeScript) This firm is an elite technology company with exceptionally high standards , known for pushing boundaries ...

high-growth institutional trading business in the digital assets market is expanding its London team and hiring a Quant Developer to join its OTC pricing function. This is a great opportunity to join a successful firm adding headcount as it continues to grow, and to work on highly visible quantitative … hands-on production engineering, making it ideal for someone who enjoys solving real market problems in a fast-paced trading environment. THE ROLE: Quant Developer OTC Pricing This is a senior-level quant development role within the OTC pricing team, focused on turning quantitative ideas into robust, production-grade trading ...

Salesforce Developer/£400 per day/London (hybrid)/3 Months One of my leading Financial Services clients is on the lookout for an experienced Salesforce Developer to come on board to work on some light configuration and apex. You will get the chance to engineer a variety ...