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Keywords: Data Integration Developer, Location: London

Page: 2

Intermediate React Developer (React.js/JavaScript)

communications data of the world's most highly regulated firms, giving them greater visibility and control over their information... to collaborate and learn from each other, completely free of barriers. Your role: The Intermediate React Developer is a member...

Company: Global Relay
Location: London
Posted Date: 13 Mar 2026

Full Stack Desk Developer (Python/React)

more at . Job Description We are hiring for a Full Stack Developer, working closely with a wide range of business lines. You will be given the opportunity... to empower our commercial teams. A Full Stack Developer at Vitol characterises themselves by: Rapid Prototyping: Working...

Company: Vitol
Location: London
Posted Date: 13 Mar 2026

Lead ServiceNow Developer

Developer in an enterprise or MSP environment. Expert-level proficiency in ServiceNow development, scripting, and integration... solid technical foundations across platforms, data and business applications. We have a passion for using technology...

Company: Sword Group
Location: London
Posted Date: 12 Mar 2026

PHP Developer

Our client is seeking a highly skilled PHP Developer with experience in software development, API integrations, automation... solutions to enhance scalability. Key Responsibilities 1. Software Development & API Integration Develop, test...

Company: BruntWork
Location: London
Posted Date: 12 Mar 2026

Java Fullstack Developer, Assistant Vice President

in financial services contexts. Exposure to high-scale data/integration patterns commonly used in financial services platforms...Role Summary : We are seeking an experienced Java Full Stack Developer to join our Digital Asset development team...

Company: State Street
Location: London
Posted Date: 11 Mar 2026

Java API Developer, Assistant Vice President

, and security stakeholders to implement policy-aware integration patterns Contribute to digital asset data patterns, including... standardized interfaces and integration points such as Digital Data Interface and Digital Event Stream concepts where applicable...

Company: State Street
Location: London
Posted Date: 11 Mar 2026

Front End Developer, Officer

Role Summary : We are seeking a Front End Developer to join our Digital Asset development team. This is a hands... components that integrate with REST APIs, ensuring correct data handling, error states, and performance. Collaborate with UX/UI...

Company: State Street
Location: London
Posted Date: 11 Mar 2026

Java Developer

Join us as an Equities Valuations Java Developer at Barclays, where you'll be responsible for developing and enhancing.... To be successful as an Equities Valuations Java Developer you should have: Proficiency with Core Java and software development best practices...

Company: Barclays
Location: London
Posted Date: 11 Mar 2026

Java API Developer, Assistant Vice President

, and security stakeholders to implement policy-aware integration patterns Contribute to digital asset data patterns, including... standardized interfaces and integration points such as Digital Data Interface and Digital Event Stream concepts where applicable...

Company: State Street
Location: London
Posted Date: 11 Mar 2026

Java API Developer, Officer

Role Summary : We are seeking a Java API Developer to join our Digital Asset development team. This is a hands... Description : Design, develop, and maintain Java-based backend services and REST APIs that support financial services workflows and data...

Company: State Street
Location: London
Posted Date: 11 Mar 2026

ServiceNow Developer

and transformation Understanding of CMDB and ServiceNow data model Experience with ServiceNow Flow Designer and Integration Hub...ServiceNow Developer 6 Month contract initially + Extensions Based: Hybrid - 2-3 days onsite in London Rate: £Market...

Company: LA International
Location: London
Posted Date: 11 Mar 2026

Senior Software Developer (Java)

and service integration patterns used to connect multiple consumers (including AI agents) to shared data sources. Cloud platforms...? We are looking for a Senior Backend Developer (Java) to take a leading role in building the technical foundations that enable AI agents to operate...

Company: Tradedoubler AB
Location: London
Posted Date: 10 Mar 2026

AI-Augmented Full-Stack Developer - Remote

Job title: AI-Augmented Full-Stack Developer Location: Cambridge / Remote Company Overview Founded in 2014..., Bratchen is a recruitment technology business delivering SaaS-based job advertising and real-time candidate data processing...

Company: BCT Resourcing
Location: North London
Posted Date: 09 Mar 2026

Full Stack Developer

Join Barclays as a Full Stack Developer, where you will contribute to the investment banking division by expanding... strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate...

Company: Barclays
Location: London
Posted Date: 08 Mar 2026

UI Developer

Join Barclays as a UI Developer, contributing to the Investment Banking division by enhancing and expanding platforms..., designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration...

Company: Barclays
Location: London
Posted Date: 08 Mar 2026

Software Developer - Derivatives

handling Integration with internal and external trading or clearing data sources Conduct Rules You must: Act... and Application Support team. Role Summary As a software developer, you will join the ETD Operations Technology team supporting...

Company: Marex
Location: London
Posted Date: 07 Mar 2026

B-Risk Developer

Join Barclays as a B-Risk Developer and play a key role in the modernisation of the Macro business platform. As part... strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate...

Company: Barclays
Location: London
Posted Date: 07 Mar 2026

Software Developer - Derivatives

handling Integration with internal and external trading or clearing data sources Conduct Rules You must: Act... and Application Support team. Role Summary As a software developer, you will join the ETD Operations Technology team supporting...

Company: Marex
Location: London
Posted Date: 07 Mar 2026

Python Developer

Join Barclays as a Python Developer, contributing to the design and enhancement of robust Python web applications... while working on existing platforms to improve reliability and developer workflows. Leveraging strong quantitative skills...

Company: Barclays
Location: London
Posted Date: 07 Mar 2026

Python Developer

cloud, enabling seamless migration, advanced security, and data-driven success. Senior Python Developer (AI‑Augmented... flows; pytest for unit/integration). Pair program often: Co‑design and co‑code to raise quality, share context, and keep...

Company: Nordcloud
Location: London
Posted Date: 06 Mar 2026