Software Technology jobs in London

JOB DESCRIPTION You are ready to revolutionize your career and the world of technology with an iconic company. Now is the time to take the reins on this exciting opportunity. As an Architect III at JPMorganChase within Payments Technology, you serve as a seasoned member of a team by incorporating le

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

Job Description Join a high‑performance team building an industry‑leading quantitative portfolio construction platform, where you’ll apply strong Java/(Python across the full SDLC. You’ll work on microservices on AWS ECS, develop event‑driven services with AWS Lambda, Airflow for complex batch proce

JOB DESCRIPTION We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the EDG Technology Org, you are an integral part of an agile team that works to enhance, build, and deliver tru

hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. A fantastic opportunity to join us as we create a standalone Payments Acquiring business embracing a fintech culture from our new offices alongside our Brookfield partners. Barclays’ payments accept

Staff Software Engineer - Payments Enterprise Technology - BPL {"description": " Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. A

About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary, and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are unde

Date live: 17/04/2026 Business Area: Barclays Payments Merchant Services Area of Expertise: Technology Contract: Permanent Reference Code: JR-0000101823 A fantastic opportunity to join us as we create a standalone Payments Acquiring business embracing a fintech culture from our new offices alongside

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

JOB DESCRIPTION Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collabor

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

Team Digital & Tech Store London Support Office Location London, Greater London Contract type Permanent Position type Full Time Salary Competitive + Benefits Closing date: 24th April 2026 Intro About the role Meet the Team People Stories Make Your Mark Colleague Networks Benefits How to Apply Ho

Lead Software Engineer - Post Trade Technology {"description": " Job Description Join us to shape the future of financial technology and make a meaningful impact on your career. You'll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products.

Marex

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

Job Description Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, inclusion, and continuous learning, offering

JPMorgan Chase

Job Category: Software Engineering Job Description: Join us to shape the future of financial technology and make a meaningful impact on your career. You'll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, inclusio

KPMG UK Job Description JD – IRI – A grade – IT Note: This role is available across all our UK offices At KPMG, our values define who we are and the way we do business. As a leading professional services firm, we know that our strength and capability comes from our people – their different perspecti

We know great talent comes in many forms - including people returning from a career break. If you’re looking for part-time hours, flexible working, or a supportive transition back into your career, we’d love to explore how we can make this role work for you. Do you want to work in a fast-growing tec