senior software engineer- java jobs in London

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challenges,...

Focus on greenfield development and improvement of existing systems Build REST APIs Engineer microservices Evolve systems supporting card payments, treasury management, transaction booking, and crypto liquidity Develop predominantly with Java 25 on the backend and PostgreSQL Use Spring Boot for delivery Develop business logic with emphasis on clean,...

This range is provided by Hargreaves Lansdown. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Hargreaves LansdownOverviewRecruitment Business Partner | Technology | Digital | Hargreaves Lansdown | IHRA 2024 Award Winner | IHRA 2025 Finalist | I'm...

Core Java Engineer Get into Trading / Finance 80k Plus Bonus Quant Capital is urgently looking for a Core Java Engineer to join our high profile client. Our client has recently been voted in the fintech 100 (best financial technology businesses). They provide a market leading Execution Management System for buy and sell side clients as well as Algo...

Software Engineer III (Java & JavaScript) Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About the team: You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global...

Vacancy detail Senior Java Engineer ( 60,000 - 80,000 GBP Bonus, Pension, Benefits Remote WORKING Type: PermanentSenior Java Engineer Payments Technology Location: UK Wide or Dublin / Primarily Remote Working Salary: Up to 80,000 About the Role We're working with a leading global consultancy seeking experienced Senior Java Engineers to join a specialist...

Java Software Engineer – Data Engineering Up to 70,000 + bonus and benefits 4:1 hybrid in office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and...

Our Story We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don’t like about finance and does the opposite. We’re redefining what it feels like to work in finance. Our vision for a new era of banking puts people front and...

Description Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We’re...

Software EngineerIf your skills, experience, and qualifications match those in this job overview, do not delay your application.- JavaAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989.Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are...

Role: Software Engineer (Java) Level: Associate Manager Location: London, Bristol, Manchester and BirminghamSalary: Competitive salary and package (Depending on level of experience)Please Note: Any offer of employment is subject to satisfactory BPSS and DV security clearance which typically requires 10 years continuous UK address history usually...

Senior Java Software Engineer - Financial Services Location: LondonEmployment Type: PermanentSalary: Competitive + Benefits About the Opportunity I'm working with a leading financial services organisation looking to hire an experienced Senior Java Software Engineer to join its growing technology team in London. This is an excellent opportunity to work on the...

Work with cutting-edge tech, lead greenfield initiatives, zero bureaucracy, collaborative culture and stunning office space!Our rapidly scaling FinTech Client is seeking a highly skilled Kafka Engineer/Java Developer to become part of their elite engineering team.You'll join a group of exceptionally talented professionals with experience from top-tier...

JPMorganChase & Co. in Greater London is seeking a Software Engineer III to join its Payments tech team. You will design and deliver trusted, secure, scalable technology products as a seasoned team member within an agile environment.You will contribute across multiple technical areas, develop production-ready code, and help drive improvements in architecture...

JPMorgan Chase & Co. in City of London is seeking a Software Engineer III to join the Corporate & Investment Bank Payments tech team. You will be a seasoned member of an agile team designing trusted market-leading technology products with security, stability, and scalability.You will contribute across the SDLC, develop secure production code, and drive...

Senior Software Engineer II - Contacts Team - Java Wise Employment: full time London Job Description Company Description Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving...

OverviewUneek have partnered with a leading energy company who provide cutting-edge cleantech solutions in their search for a Senior SDET to join their team. Their mission is to help utilities transition to a more sustainable, customer-focused future.Senior Software Development Engineer in Test (Java & Selenium) – you will design and maintain robust test...

NPAworldwide is seeking an experienced Software Technical Lead to stay hands-on while guiding a skilled team on a Central Government project in the UK. You will drive architectural decisions, build scalable systems and communicate clearly with clients.The role blends leadership with hands-on development in a collaborative Agile environment. Key tech includes...

Fasanara Capital is hiring an experienced Java Software Engineer to join Fasanara Digital and take ownership of systems powering 24/7 trading activity. You will develop and maintain a collateral management platform, reference data, and accounting infrastructure for both digital assets and traditional markets.You will work on hands-on development across new...

Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving...