151 to 175 of 738 Developer Jobs in London

Senior 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 - £100,000 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. Senior 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 … 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 Senior 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 i.e. More ❯

Software Developer (.NET) X2 Location: Shoreditch (3 days a week in office, hybrid working) Salary: £60,000 + benefits Type: Permanent About the role We're looking for a Software Developer with strong .NET skills to join a collaborative tech team working on high-impact software solutions. You'll play a key role in building and maintaining applications that deliver More ❯

Software Developer (.NET) X2 Location: Shoreditch (3 days a week in office, hybrid working) Salary: £60,000 + benefits Type: Permanent About the role We're looking for a Software Developer with strong .NET skills to join a collaborative tech team working on high-impact software solutions. You'll play a key role in building and maintaining applications that deliver More ❯

Contract Role: Paladign Analyst Developer/AS400 Developer Location: London (Hybrid - 3 days onsite/week) Rate: Up to £600/day (option to convert to permanent) Duration: 6-month rolling contract Overview A leading financial institution is seeking an experienced IBM i (AS400) developer to support and enhance a bespoke version of the Paladign system used in UK wealth More ❯

Role title: Full-Stack Developer (SC Cleared) Location: Hybrid -Bristol or London Sector: Public Clearance Required: MOD SC Contract Duration: 5 months Role Overview: We are seeking an experienced Full Stack Developer to join a secure, high-impact public sector project. The successful candidate will be responsible for designing, developing, and maintaining scalable web applications using modern technologies across both … code reviews and maintain high standards of code quality Stay current with industry trends and share best practices with the team Required skills: Proven experience as a Full Stack Developer or similar role Proficiency in front-end technologies and frameworks (React required) Strong back-end development skills (Java and Node.js required) Familiarity with version control systems (Git) Experience with containerisation More ❯

Role title: Full-Stack Developer (SC Cleared) Location: Hybrid -Bristol or London Sector: Public Clearance Required: MOD SC Contract Duration: 5 months Role Overview: We are seeking an experienced Full Stack Developer to join a secure, high-impact public sector project. The successful candidate will be responsible for designing, developing, and maintaining scalable web applications using modern technologies across both … code reviews and maintain high standards of code quality Stay current with industry trends and share best practices with the team Required skills: Proven experience as a Full Stack Developer or similar role Proficiency in front-end technologies and frameworks (React required) Strong back-end development skills (Java and Node.js required) Familiarity with version control systems (Git) Experience with containerisation More ❯

New contract Role SC Cleared Software engineer £475 Outside ir35 2 days onsite to your local office - London, Manchester, Cardiff Requirements Must be able to go onsite x2 a week SC Clearance (valid) Skillset required Python Django More ❯

Our Quantitative Developers are the enablers of our success. They work side-by-side with our researchers to realise their ideas in global financial markets. They work at the bleeding-edge with immense compute power at their fingertips to achieve More ❯

Spark - Must have Scala - Must Have hands on coding Hive & SQL - Must Have Note: Please screen the profile before interview. At least Candidate should know Scala coding language. Pyspark profile will not help here. Interview includes coding test. Job Description More ❯

Your new role My client is looking for a One Identity Manager SME to join their team What you'll need to succeed Strong hands-on experience with One Identity Manager (by Quest) Lead development and support of the One More ❯

Your new role My client is looking for a One Identity Manager SME to join their team What you'll need to succeed Strong hands-on experience with One Identity Manager (by Quest) Lead development and support of the One More ❯

An opportunity for an experienced OpenShift Engineer to join a leading technology programme, focusing on the deployment, configuration, and lifecycle management of Red Hat OpenShift clusters . The role involves leveraging automation and CI/CD workflows to deliver secure More ❯

Role: Lead Backend Engineer (Backend Tech Lead) Salary: £100,000 Location: London Working Policy: Hybrid - 2-3 days a week in office (flexible) Our client, a long-established and independent wealth management firm, is looking for a Lead Backend Engineer More ❯

SkilledUp Life brings together over 47,500 skilled volunteers from 136 countries, seeking to gain more experience and skills by supporting cash-starved tech founders who need volunteers to help grow their startups due to limited hiring capabilities. About the More ❯

Our client is a leading and well-established player in the Digital Asset and Cryptocurrency Quantitative/Algorithmic trading industry. The business is going from strength to strength, they are currently going through a period of exponential growth and are More ❯

Overview Reapit - Who are we? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We've been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. More ❯

Role: Microsoft Power Platform/D365 Developer Locations: London, Birmingham, Manchester, Newcastle upon Tyne, Edinburgh, Belfast, United Kingdom Job Type: Full-Time Job Description Eligibility for Security Clearance is an essential part of this role, please do not apply if you are not eligible as you will not be considered. Design, develop, and implement Power Platform and D365 solutions based More ❯

Full Stack Software Developer Location - LondonHybrid - 2 days in office per week Salary: Up to £80K We're looking for a talented Full Stack Developer to join our client — a leading Global Law Firm — as part of their Engineering team , where innovative technology powers high-impact legal work. You'll help design and build modern, scalable systems used across international … Agile methodologies and collaborative problem-solving Maintain business-critical systems and see projects through to successful completion across global offices The Ideal Candidate: Proven experience as a Full Stack Developer with a passion for excellence Extensive proficiency in JavaScript, TypeScript, and modern front-end frameworks (React preferred) Skilled in architecting and implementing component-based systems with strong HTML5 and CSS3 … Experienced in developing web applications with RESTful APIs and modern build tools Thrives in Agile environments, embracing ceremonies and iterative development Well-versed in Git version control in multi-developer environments Bonus Points For: Experience with .NET/.NET Core development and Entity Framework Knowledge of MS SQL Server and database optimisation Familiarity with accessibility standards (WCAG) and web performance More ❯

We're looking for a skilled and motivated Software Developer to join one of our agile squads, helping to design, build, and deliver high-quality features across the PCI Pal product suite. You'll play a key role in writing clean, efficient, and testable code, while contributing to team discussions, sprint planning, and technical decisions. This role is ideal for More ❯

React Developer - FX Derivatives & Risk Bromley (3 days per week on-site) 12-month contract Competitive day rate via umbrella Are you a React Developer who thrives in fast-paced, high-performance environments? This is your chance to join a front-office technology team working on cutting-edge trading systems that power global markets. You'll be part of a More ❯

We Win Diversity Improves Results Truth Builds Trust If our mission, values, and purpose align with your own, we would love to hear from you! Your opportunity As a Developer within the Operations and Regulatory Technology team you be responsible for designing, developing and maintaining software used to support Janus Henderson's Regulatory obligations. To support the development of these More ❯

Robert Half Technology are assisting a market leading global technology consultancy to recruit a Full Stack Developer - Fully remote The Full Stack Developer will have experience across: React Python Javascript Nice to have: CI/CD Pipelines Github Actions Vue Java Azure Azure Devops Role The Full Stack Developer will adopt best practices like writing clean and reusable code using More ❯

Full Stack JavaScript Developer (Mid-Level) Salary: 65,000 - 70,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). Your Role: We … are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Designing, developing, and maintaining both front-end and back-end components of web and mobile applications More ❯

Full Stack JavaScript Developer (Mid-Level) Salary: £65,000 - £70,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). Your Role: We … are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Designing, developing, and maintaining both front-end and back-end components of web and mobile applications More ❯

Lead Developer 6 Months Hybrid -1/3 days a month in office, either London or Bristol £750 Overview: Working within an agile digital delivery team developing and supporting a mission critical application for the UK client , with instances hosted on both a secure cloud platform (AWS) and on VMs hosted a managed on-prem hosting environment. The application is … extant and Live. You are to be the senior developer leading the ongoing development and support of the application, including designing, developing, integrating and unit testing new features in response to Product Owner/Client priorities and fixing bugs/issues raised on the Live application. You will have experience working with/developing microservices, containerised applications, TypeScript, React(TypeScript More ❯