51 to 75 of 112 Developer Jobs in the City of London

Senior Java Developer Annual Salary: Competitive with performance-related bonus Location: City of London (Hybrid - 3 days a week onsite) Job Type: Full-Time, Permanent A new exciting opportunity has become available for an experienced Senior Java Developer to join a growing Technology department working specifically within Capital Markets … pension, life assurance, and critical illness insurance. A leadership team that values engineering as a core business differentiator. To apply for this Senior Java Developer position, please submit your CV to be immediately considered. ...

Senior Full Stack Developer - 2 days a week in London - £60-80k I am looking for a Full-Stack Developer to join a fast-growing data and analytics company working at the intersection of data engineering, software development, and AI. This will be to design and build scalable, high … FastAPI, Flask, or Django) Develop modern frontend applications using React and TypeScript Design and maintain RESTful APIs 5+ years’ experience as a full-stack developer AI & Modern Development Practices (Required) Experience using AI coding tools or assistants in day-to-day development Understanding of large language model (LLM) fundamentals ...

ServiceNow Developer Location: UK-wide office locations to choose from (Hybrid - 2 days onsite) Salary: £70,000 - £100,000 DOE + comprehensive benefits (Including training/development) Type: Permanent, Full-Time Are you a ServiceNow Developer looking to take your career to the next level? This is your chance … your career and be part of a team where your impact truly matters. ServiceNow Engineer/ServiceNow Consultant/ServiceNow Specialist/ServiceNow Application Developer/ServiceNow Platform Developer/ServiceNow Technical Consultant/ServiceNow Solutions Consultant/ServiceNow Implementation Consultant/Senior ServiceNow Developer/Lead ServiceNow Engineer/ ...

We are seeking a Specialist for Informatica MDM and Informatica Cloud MDM to design, deliver, and lead enterprise level master data management solutions. Roles and Responsibilities • Lead end to end Informatica MDM project implementations, ensuring ...

Full Stack Python Developer London/Hybrid | Permanent A global financial markets business is hiring a Full Stack Python Developer to join a high-impact enterprise engineering team working on one of its most strategic platform initiatives. This role sits within a central technology function responsible for building shared capabilities … used across multiple trading and business areas. You’ll be helping shape the next generation of internal platforms, developer tooling, APIs, data services and AI-enabled products that support growth across the wider organisation. This is an excellent opportunity for an engineer who enjoys solving complex technical problems, working across ...

Quantitative Developer - LNG - London THE ROLE We are seeking a highly skilled and motivated Quantitative Engineer with a focus on Commodities Trading, and ideally LNG .You will be part of a small but growing team where you will work directly with the business on complex technology trading problems. You will ...

experience in modern mobile application development for exciting opportunities. Job Title : Mobile UI Developers – iOS/Android Location:London (onsite) Experience: 4+ Years iOS Developer – Required Skills: Strong experience in iOS development Expertise in Swift UI, Objective-C, UIKit, Xcode Experience with GitLab/SourceTree Exposure to Java, Kotlin & Android ...

Integration Developer Location: Central London/Hybrid Profectus Recruitment are working with a highly regarded Fintech organisation currently investing heavily in modern cloud integration, automation and enterprise platforms. We are looking for an experienced IT Integration Developer to help design and deliver secure, scalable integrations between internally developed systems ...

Full Stack Developer C#/React - Commodities Trading Permanent | Full‐Time | London We are working with a global energy and commodities trading organisation that plays a central role in the movement of energy and resources worldwide. Combining large‐scale trading operations with deep investment in infrastructure, the business operates … fast‐paced, data‐rich environment where technology underpins every commercial decision. They are looking to hire a Full Stack Developer to join a growing analytics and engineering function based in London . This is a permanent, full‐time role offering the opportunity to build sophisticated analytical and trading‐adjacent systems ...

hiring for a Full Stack Developer, working closely with a wide range of business lines. You will be given the opportunity to work with technical and non-technical experts and develop innovative solutions, and full-stack applications used globally across a wide range of commercial and operational desks. The role …/iterate over new and existing requirements will be crucial in driving modern cutting-edge solutions to empower our commercial teams. A Full Stack Developer at __ characterises themselves by: Rapid Prototyping: Working closely with the operations/commercial teams to build and support market-focused business development applications and support ...

Android Developer Hybrid Working - London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for a Android Developer to join them. You'll apply widely accepted software engineering principles and methodologies to design, develop, test, and maintain libraries and applications that support the delivery ...

Power BI Developer – AVP Job Title: Power BI Developer Pay Rate: £416, £450, and £490 Umbrella Location: London, Harbour Exchange Any specifics re Location/Hybrid model: 3 days a week in the office Length of Contract: 6 Months About the Role We are hiring an experienced Power BI Developer ...

Responsibilities Senior Web Developer Are you looking for a role where you can own architecture and not just tickets? Do you want to build mission-critical modelling software used by leading insurers? This is a hybrid role with the flexibility to work both virtually and from our London office. ...

Role Description : We are seeking a highly skilled and experienced SC Cleared Salesforce Developer to join our team. The successful candidate will be primarily responsible for the development, configuration, and customization of Salesforce Service Cloud solutions. This role demands a strong technical background, excellent problem-solving abilities, excellent communication skills … commitment to delivering high-quality solutions. The developer will work closely with solution and technical architects who will provide the solution design. Key Responsibilities: Develop and implement Salesforce Service Cloud solutions based on provided designs. Customize and configure Service Cloud features, including case management, knowledge base, automation, and workflows. Develop ...

have an excellent client offering an exciting opportunity for a Graduate Software Developer to join a high-performing team building cutting-edge trading and research systems. This role is ideal for a recent graduate eager to work on real-world, high-impact applications while developing strong technical and professional skills. ...

Python Developer Location: London, United Kingdom (Partial remote 2-3 days onsite) Employment Type: Inside IR35 Contract Rate : 60 GBP per hour Duration : One year contract with extensions Role Overview We are seeking a Python Developer to join a front-office team at a leading financial institution. This role involves ...

Senior Python Quant Developer London (Hybrid) The company A growing fintech business building advanced analytics and execution technology for institutional clients across the derivatives space. Their platform is used by leading hedge funds and asset managers to support relative value, volatility, and macro trading strategies. The environment combines strong engineering … performant screening and trade discovery tools Work closely with traders and quants to turn analytical requirements into production systems Improve observability, deployment processes, and developer experience across the platform What you will need Strong software engineering fundamentals across architecture, design, and quality practices 5+ years’ experience in platform engineering, quant ...

Level Database Developer Location: Central London (Hybrid 2-3 days in office) Salary: £45,000 - £50,000 Overview We're working with a specialist financial data organisation that processes large-scale, highly structured datasets for regulated reporting across major banking and lending clients. The environment is data-heavy, fast-moving … focused on accuracy, performance, and data integrity. We're looking for a Database Developer to join a small Agile team working across SQL development, data investigation, and production support. You'll be responsible for maintaining and improving core data processing systems, resolving data issues, and optimising performance across large datasets. ...

Most Applications Developer roles ask you to pick a lane front-end, back-end, or SharePoint. This one doesn't. A well-established global professional services firm in London is looking for an Applications Developer who can work across the full stack: ASP.NET MVC, SharePoint (on-prem and Online ...

About the role We are seeking a Python Developer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear many hats and have significant impact … product and engineering culture. As a Python Developer, you'll work across the entire technology stack from backend services and data pipelines to infrastructure and deployment. You'll collaborate closely with the engineering team to architect, build, and scale our micro-services based platform while maintaining high code quality ...

Azure Integration Developer | Global Enterprise Technology Organisation | London We’re partnering with a global, high‐performing organisation currently modernising and scaling its cloud integration and API platform across international markets. As part of a wider digital transformation, the business is investing heavily in event‐driven architecture, cloud‐native integration ...

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 ...

Guidewire Developer Permanent Hybrid - 2 days in London £60,000 - £65,000 + 15% bonus A Guidewire Developer is required for a specialty insurer in the Lloyd's market, supporting the continued development and enhancement of their Claims platform as part of a broader technology transformation. About The Role: This … scalable and efficient claims solutions using Guidewire. The business is currently in the process of migrating to Guidewire and would be looking for a developer to help them through the migration process and to configure the platform. You will play a key role in the development, configuration and optimisation ...

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 ...