Principal Software Engineer Jobs in London

DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of whats possible.As a Lead Software Engineer at JPMorganChase within the Digital Markets Execution Technology youare an integral part of an agile team that works to enhance build and deliv...

Viator a Tripadvisor company is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300000 travel experiences to exploreeverything from simple tours to extreme adventures (and all the niche interesting stuff in between)making memories...

DescriptionAre you ready to shape the future of technology at a leading global financial institution Join us and use your expertise to drive impactful solutions that power our business and support our clients worldwide. Here youll collaborate with talented professionals grow your skills and make a r...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Senior Software Engineer Company...

About the role Currencycloud was acquired by Visa in December 2021. Our Senior Java Engineers are responsible for implementing an industry-leading API that has already processed over 50 billion USD of cross-border transactions for over 5 million end users and is available to our clients 24x7. But we...

We are seeking a Senior Engineer passionate about our mission of Money Without Borders to collaborate with our Regional Europe & UK team. Your role will be to drive data-driven and innovative growth decisions with a unique opportunity to lead and grow the team in delivering value to our customers by...

Position Summary Were building Sibyllines core data and intelligence platform to ingest process and visualise data to support real-world corporate security and risk decision-making. Were now looking for a Senior Full-Stack Software Engineer to help shape the next phase of the platform with a particu...

About the role The Business Account Experience squad is on a mission to simplify financial management for Wises business customers. We build the technology & integrations that allow our B2B customers to seamlessly connect their accounting software with Wise streamlining critical tasks like Payment A...

DescriptionBehind every investment is a person with ambitions motivations and values. While we know that every client is unique they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing and the trust that 150 years of J.P. Morgan herit...

About the Role:Grade Level (for internal use):09The Team:OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading research valuation and independent price verification. Asset class coverage includes foreign exchange intere...

Software EngineerLocation: London (in-person with flexibility)Type: Full-timeStage: Pre-seedEquity: Meaningful early equityListo is building the infrastructure layer for AI-native distribution.We help companies turn their existing APIs products and services into AI-native applications that run insid...

Listo is building the infrastructure layer for AI-native distribution.We help companies turn their existing APIs products and services into AI-native applications that run inside platforms like ChatGPT and other agentic systems.We automate the entire lifecycle of AI app integration: MCP server gener...

We are looking for a Software Engineer with a passion for solving problems at scale.Developer Enablement is key to ensuring high quality products for our customers without compromising on speed of delivery. This is not a Quality Assurance team. The team is responsible for designing building and runn...

The Contacts team is a core team at Wise dedicated to making adding finding and managing your recipients as easy as possible. We own this experience end-to-end: from the scalable platform securing tens of millions of bank accounts customers send to to the intelligent search algorithms and local inte...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Software Engineer Company Descri...

DescriptionJoin us to shape the future of machine learning at J.P. Morgan where your expertise in AWS and Python will help deliver impactful solutions. Youll collaborate with talented Data Scientists and technology teams working on projects that push the boundaries of whats possible. We value your c...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Software Engineer Product Compan...

DescriptionBehind every investment is a person with ambitions motivations and values. While we know that every client is unique they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing and the trust that 150 years of J.P. Morgan herit...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Staff Software Engineer Company...

About the roleYoull be working directly with our Senior SWE CTO and collaborating closely with our product growth and delivery teams. This is a hands-on engineering role where youll be building the systems that power how we actually operate.Youll work across:Our Django platform - customer journeys p...