Senior Software Engineer: Python & C/C++ Refactor Lead
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Caxton Associates
LondonA global trading and investment firm in London is seeking a Quantitative Developer to join their Quantitative Development & Data team. The role involves building and maintaining quantitative libraries in Python, developing web services, and promoting...Read More>>.
Queueco
LondonQueueco is looking for a Quantitative Developer with over 3 years of experience in high-frequency trading (HFT). The ideal candidate should be skilled in writing low latency applications in Java and C++, and have a strong quantitative background. Thi...Read More>>.
QuanTech Partners
We are looking for a talented senior full stack developer with experience in building risk systems and databases. In this role, you will be responsible for the development, maintenance, and support of critical risk systems that calculate P&L, V...Read More>>.
Capital Markets Recruitment
LondonCapital Markets Recruitment is seeking a skilled Quantitative Developer/Python Engineer to join a leading trading firm in Greater London. This role offers the chance to develop and optimize real-time trading platforms and collaborate closely with...Read More>>.
Millennium
LondonMillennium is seeking a Quantitative Developer in London, UK. The ideal candidate will have a background in Computer Science, Mathematics, Physics, or Engineering, and possess strong programming skills in Python, along with familiarity with dataset l...Read More>>.
NALA
LondonA leading fintech company in London seeks a Senior / Lead Engineer to build financial products for cross-border payments. You will design the infrastructure for collections and treasury, ensuring robust systems, leading design initiatives, and collab...Read More>>.
Nomura
LondonNomura is seeking an Electronic FX Strategist, Vice President, in London with a hybrid work model. This role focuses on FX strategy and electronic market making within the Global Markets division. Responsibilities include developing FX market maki...Read More>>.
慨正橡扯
Nottingham慨正橡扯 is seeking a Lead Software Development Engineer to join our backend team in Nottingham. This permanent position offers hybrid work flexibility, with three days a week in the office. The ideal candidate will have proven technical leade...Read More>>.
Java Script Works
LondonAvailability and Scalability of Software Systems Requirements Strong experience with backend, frontend, and mobile development with Node, React/React Native, and PHP Experience with project management tools such...Read More>>.
Citigroup Inc.
LondonCitigroup Inc. is seeking a motivated engineer to join the Technology Application Strategy team in Greater London. This role is key in developing tooling solutions for Citi's global developer community using Java and SpringBoot technologies....Read More>>.
ClearRoute
LondonAbout Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, wor...Read More>>.
Personio
LondonSenior Software Engineer – Backend / Fullstack (d/f/m) Product, Technology & Design Full Time Munich, Berlin or London About The Role We’re hiring multiple Senior Software Engineers across Personio. Th...Read More>>.
Stanford Black Limited
LondonA market-leading trading firm in London is seeking a Software/Data Developer to join their data-focused team. You will develop a greenfield data ingestion platform using OO Python and design ETL pipelines. The ideal candidate has over 4 years of expe...Read More>>.
Motorola Solutions
GlasgowA leading technology firm in Glasgow seeks a Graduate Software Engineer to work on mobile applications for police services. You'll write Java and XSLT code and gain exposure to the full project lifecycle. Ideal candidates have a relevant 2:1 degree a...Read More>>.
Version-1
Newcastle upon TyneVersion-1 is hiring Java developers in Newcastle upon Tyne. The role requires at least 4 years of Java development experience, with a focus on coding new developments and adhering to code quality standards. Candidates will work in a dynamic enviro...Read More>>.
COL Limited
LondonA pioneering AI research organization is seeking a Backend Software Engineer to develop innovative tools for frontier AGI safety research, focusing on internal tooling and automated evaluation pipelines. You'll lead major feature development, collabo...Read More>>.
Citi
LondonCiti is looking for a motivated FX Risk Lead Java Developer to join their rapidly growing Markets technology team in London. The role involves designing and developing high-throughput Java microservices, integrating solutions based on Apache Ignite,...Read More>>.
TPXimpact | B Corp™
Lead Software Engineer - Java Join to apply for the Lead Software Engineer - Java role at TPXimpact | B Corp™ 2 days ago Be among the first 25 applicants About The Role Job Level: 10 UK Wid...Read More>>.
True North Group
CardiffTrue North Group is looking for dedicated software developers in Cardiff, UK, to work in complex client environments using Java or Scala. You will lead user stories from start to finish, shaping backlogs and fostering stakeholder trust. This hybri...Read More>>.
Lightspeed Studios
LondonLightspeed Studios is seeking a seasoned backend developer with 8+ years of experience, including 5 years in the gaming industry. The role involves providing technical support for overseas game projects, developing online services, and collaborati...Read More>>.
NatWest Group
BristolJava Software Engineer Team Lead Bristol, United Kingdom Posted 9 months ago Tech stack Software Engineer Java Java Software Engineer Team Lead This is an opportunity for a technicall...Read More>>.
JPMorgan Chase & Co.
LondonA leading financial institution in Greater London is seeking a Lead Data Engineer. The successful candidate will lead a team of Data Engineers, working to enhance and deliver innovative technology products. This role requires a solid background in AW...Read More>>.
Superland Inc
LondonSuperland Inc, a blockchain technology company based in Greater London, is hiring a Blockchain Backend Expert. In this full-time on-site role, you'll design and develop efficient blockchain technologies crucial for our distributed ledger system. Cand...Read More>>.
Contentful GmbH
LondonLondon, England, United Kingdom About the Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s unde...Read More>>.
JPMorganChase
LondonJob Description Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to...Read More>>.
JPMorgan Chase & Co.
LondonA leading global financial services firm is seeking a Front Office Software Engineer to enhance and deliver technology products for Precious Metals and Agriculture trading. The successful candidate will design and maintain trading applications, colla...Read More>>.
Java Script Works
LondonJob Opportunity at Track24 Track24 is looking for a skilled and adaptable Lead Engineer, with experience working across the Javascript and PHP stack to help lead the team and deliver new features to our AtlasNXT platform while supporti...Read More>>.
Revolut Ltd
LondonRevolut Ltd is seeking recent graduates for the Graduate Programme 2027: Software Engineer (Python). Successful candidates will develop scalable systems, create data pipelines, and build APIs within a fast-paced, diverse team environment. Candidat...Read More>>.
True North Group
CardiffTrue North Group is seeking skilled individuals to deliver services in complex client environments across the UK. The role emphasizes Java or Scala experience and strong maintainable OO design, alongside Agile practices. You'll lead user stories a...Read More>>.
CreateFuture
LeedsA leading digital consultancy in the UK seeks a talented software engineer to develop RESTful Java APIs and collaborate with cross-functional teams to deliver outstanding solutions. You will play a key role in the success of various client projects,...Read More>>.
Java Script Works
LondonSenior Full Stack Engineer London, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Tech stack TypeScript Amazon AWS Full-stack Svelte Serverless...Read More>>.
J.P. MORGAN
LondonJob Description Behind 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...Read More>>.
Client Server
LondonA leading technology firm in London seeks a Backend Software Engineer with expertise in C# .NET and SQL. Join a collaborative team to develop algorithmic trading systems, ensuring high performance and scalability. Ideal candidates will have a strong...Read More>>.
Client Server
CambridgeOverviewSenior Java Developer / Backend Software Engineer Cambridge / WFH to £75kAre you a backend focused Java technologist?You could be progressing your career in a senior, hands-on role at a market leading soft...Read More>>.
J.P. Morgan
BournemouthBe an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedi...Read More>>.
J.P. MORGAN
GlasgowJob Description Join the Graphite team and help deliver a best-in-class payments processing platform that powers the firm's global expansion. You will work on mission-critical systems, leveraging your passion for technology and AI to c...Read More>>.
Version 1
ManchesterA leading technology consultancy in Manchester is looking for a skilled Python Developer with expertise in the trading domain and FIX protocol. In this role, you will develop and maintain trading applications while collaborating with stakeholders to...Read More>>.
RE Partners
LondonA dynamic technology consulting firm based in the UK is on the lookout for an experienced Java Developer. The role requires expertise in Core Java and SpringBoot, focusing on developing high-throughput systems in the payments processing domain. Respo...Read More>>.
ClearRoute
LondonClearRoute is seeking a Technical Lead to oversee delivery for AI and Agentic capabilities on Azure. This role requires strong hands-on experience with Python and Azure services, along with the ability to engage with technical and business stakeholde...Read More>>.
J.P. Morgan
LondonBe an integral part of an agile teamthat'sconstantly pushing the envelope toinnovate, build,enhanceand deliver top-notch technology products.As a Lead Data Engineer at JPMorgan Chase within the GIB and a part of the Capital Markets Team...Read More>>.
Client Server
LondonGet AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Backend Software Engi...Read More>>.
Modash
LondonModash is seeking a leader to drive growth for our Data Products. You will own the full API customer journey and manage revenue growth, aiming for a significant increase over the next few years.This remote position requires strong managemen...Read More>>.
Next Generation Recruitment
Northern IrelandNext Generation Recruitment is seeking an Associate Director for External Operations in API manufacturing. This senior leadership role involves oversight of technical performance, ensuring compliance and continuous improvement across a global netw...Read More>>.
Oliver Bernard
LondonOliver Bernard seeks a talented Python Developer to join a fast-growing B2B AI company in Greater London. You will build AI agents, develop cloud-based Python services, and ensure performance, security, and reliability in solutions.The idea...Read More>>.
Goldman Lloyds
LondonGoldman Lloyds is seeking a Quantitative Developer in Central London to join a Fixed Income trading team. This technical role emphasizes building and enhancing Python-based applications that support investment decision-making.The successful...Read More>>.
Fusion Health
LondonFusion Health is looking for an experienced Java Engineer to expand their core engineering team based in London. The ideal candidate has over 3 years of experience in Java programming, strong knowledge of algorithms, data structures, and web archi...Read More>>.
Nasdaq, Inc.
LondonNasdaq, Inc. is seeking a Software Engineer in London to design and deliver sophisticated software solutions for their AxiomSL AI product. The role involves leading technical projects, mentoring team members, and ensuring robust software practices...Read More>>.
J.P. MORGAN
LondonJ.P. MORGAN is seeking a Lead Software Development Engineer in Test (SDET) to innovate and enhance our automated testing frameworks for backend applications. The role involves developing Python3 test scripts, collaborating with teams, and implementin...Read More>>.
JPMorganChase
LondonJPMorgan Chase is seeking a Lead Software Engineer to join their Equities Trading Technology Organization in London. The role involves designing and developing algorithmic trading strategies and a state-of-the-art execution platform. Candidates sh...Read More>>.