15 java developer jobs found

Treasury and FP&A Technology is seeking a highly accomplished and experienced Senior Engineering Manager to lead the Loan Portfolio Mitigation Application (IRIS). The successful candidate will lead a team of software developers, overseeing the design, development, and implementation of sophisticated credit risk hedge decision systems. This leadership role requires a deep understanding of financial markets, quantitative methodologies, robust software engineering principles, and proven management capabilities to drive strategic initiatives in trading, risk management, and hedging. This is a senior technology leadership role that demands deep technical mastery, sharp business acumen, and a proven track record of architecting and delivering complex, enterprise-grade solutions at scale. The ideal candidate is a practitioner-leader who does not just direct from the sidelines, but actively engages in technical design, architectural decision-making, and hands-on development. You...

We are seeking a Quantitative Analyst/Developer to join our electronic execution team and drive the development of our cash equity algorithmic trading platforms. In this role, you will design and optimize high-performance trading systems using Java and Rust, directly impacting our internal and agency trading desks. If you are a collaborative problem-solver with a passion for market microstructure and quantitative research, you will thrive in our innovative and fast-paced environment. Responsibilities Develop and support our electronic execution platform for the cash equity algorithmic trading business using Java, Rust, or other cutting-edge technologies. Conduct microstructure research and analysis of EMEA equity markets leveraging mathematical finance, statistics, and probability. Build backtesting frameworks and prototype quantitative research projects on algorithmic trading topics using Python and kdb. Monitor, analyze, and optimize platform performance to ensure...

The Quantitative Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide, influence and convince others, in particular colleagues in other areas and occasional external customers. Significant impact on the area through complex deliverables. Provides advice and counsel related to the technology or operations of the business. Work impacts an entire area, which eventually affects the overall performance and effectiveness of the sub-function/job family. Responsibilities: Develop analytics libraries used for pricing and risk-management Create, implement, and support...

Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. We enable clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. What We do / The Team Development of the Global Market Data platform to meet the requirements of the Global Equities business. Support for deployed market data systems in conjunction with Equities Production Support teams. Implementation and enhancement of new/altered systems. Working with a business group who are committed to technology and receiving low latency...

The Quantitative Analyst is a strategic professional who closely follows latest trends in own field and adapts them for application within own job and the business. Strong commercial awareness is a necessity. Excellent communication skills required in order to negotiate internally, often at a senior level. Provides advanced judgment and conducts in-depth quantitative or qualitative analysis to solve problems and develop new, innovative solutions. Required to think beyond existing solutions, assumptions or current knowledge of sophisticated areas. Significant impact on a function and/or the business through making decisions that determine technical approaches and strategies for the area. Position Objective: Implement automated market-making models, back-testing infrastructure and data-driven trading tools for the rates business. Improve and transform infrastructure for automated market-making models and data-driven trading tools. Responsibilities: Implement...

End Date Sunday 30 August 2026 Salary Range £42,744 - £64,116 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Software Engineer (Insider Risk Team) SALARY: £42,744 - £43,000 LOCATION(S): Edinburgh or Leeds HOURS: Full-time, 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of your time, at our Edinburgh or Leeds office sites. Colleagues with disabilities can be supported with workplace adjustments, including hybrid working expectations, in line with our Flexibility Works policy. About this opportunity Want to use your software engineering skills to help protect millions of customers and colleagues? At Lloyds Banking Group, we're continuing our digital transformation and investing heavily in technology, data and...

End Date Thursday 27 August 2026 Salary Range £63,152 - £94,728 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Senior Software Engineer SALARY: £63,152 - £80,000 LOCATION: Edinburgh HOURS: Full-time WORKING PATTERN: Hybrid – spend at least two days per week (or 40%) in our Edinburgh office. About this opportunity Join our Digital Finance Lab and help shape the future of payments and digital assets at Lloyds Banking Group! We're looking for a Senior Software Engineer to help design, build and evolve modern payment solutions that are secure, scalable and centred around customer needs. You'll work within the Payments Services Platform team, contributing to services that enable millions of customers and businesses to move money safely, quickly and confidently. This is an opportunity to...

We are seeking a strategic Senior Quantitative Analyst to develop and scale our cash equity algorithmic trading electronic execution platform. In this role, you will leverage cutting-edge AI technologies and mathematical methods to research EMEA equity market microstructure and drive platform innovation. If you thrive on complex quantitative deliverables and want to shape our directional trading strategy, this role offers significant growth and impact. Responsibilities Build and scale our cash equity electronic execution platform using Java, Rust, and advanced AI technologies to power the next generation of algorithmic trading systems. Conduct EMEA equity market microstructure research, applying advanced statistics, probability, and mathematical finance to extract actionable trading insights. Backtest and prototype quantitative research strategies, leveraging Python and kdb+ to validate and optimize algorithmic trading models. Monitor and analyze client trading...

We are seeking a collaborative Quantitative Analyst to drive the evolution of our electronic execution platform by integrating cutting-edge AI technologies. In this hybrid role, you will conduct deep microstructure research of EMEA equity markets and build high-performance, low-latency algorithmic trading systems. This position offers a unique opportunity to make a strategic impact on our business while accelerating your career in quantitative finance. Responsibilities Develop and scale   our core cash equity electronic execution platform using Java, Rust, and next-generation AI technologies to optimize low-latency trading performance. Conduct deep microstructure research   on EMEA equity markets, utilizing mathematical finance, statistics, and probability to deliver actionable insights. Design and backtest   prototype algorithmic trading models in Python and kdb to identify and capture new market opportunities. Monitor and analyze   client trading performance to...

We are seeking a Quantitative Analyst to join our EMEA Electronic Execution team, driving microstructure research, algorithmic trading analysis, and platform development for Cash Equity. In this high-impact role at the intersection of research and technology, you will shape how our electronic execution strategies perform across EMEA equity markets. You will collaborate directly with trading, advisory, and technology teams to deliver research and build systems that influence real market outcomes. Responsibilities Research and analyze EMEA equity market microstructure using mathematical finance, statistics, and probability to generate actionable insights for the algorithmic trading business. Design and backtest quantitative research projects focused on algorithmic trading strategies, using Python and kdb to prototype and validate models. Build and support the electronic execution platform for our cash equity algorithmic trading business, developing production-quality...

ROLE PROFILE: The London Stock Exchange Group seeks an experienced, dedicated and driven Attack Monitoring Analyst to join the Global Security Operations team!   ROLE SUMMARY: LSEG Security Operations is a central function employing people, process and technology to continuously monitor and respond to cyber security incidents.   This role is for an Attack Monitoring Analyst for the Global Security Operations Centre (GSOC). The role is responsible for identifying and responding to cyber security incidents and improving the defensive capabilities of the GSOC. The ideal candidate will have a solid technical background, with a firm understanding of modern attack techniques coupled with knowledge of the typical lifecycle of an attack.   SHIFT: Role operates on a "follow-the-sun" shift rotation. Shifts are 1200hrs - 0000hrs (midday to midnight) London Time using a 4 days on, 4 days off rotation.   RESPONSIBILITIES:...

By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Team/Role Overview The Quantitative Analyst will join the FX Algo Quant team with a focus on FX Swaps and curve construction. This team is responsible for creating and improving models that allow us to automatically price and risk manage Linear FX products. The analyst is a strategic professional who stays abreast of developments within this field and contributes to the strategy by considering their application in own job and the business. There is a direct connection between the work delivered and the revenue that the businesses generate so therefore requires a good commercial awareness. Developed communication and diplomacy skills are required in order to guide, influence and convince others, in particular our trading colleagues. Expected to have a basic...

ROLE PROFILE: The London Stock Exchange Group seeks an experienced, dedicated and driven Senior Attack Monitoring Analyst to join the Global Security Operations team! ROLE SUMMARY: LSEG Security Operations is a central function employing people, process and technology to continuously monitor and respond to cyber security incidents. This role is for a Senior Attack Monitoring Analyst for the Global Security Operations Centre (GSOC). The role is responsible for identifying and responding to cyber security incidents and improving the defensive capabilities of the GSOC. The ideal candidate will have a solid technical background, with a firm understanding of modern attack techniques coupled with knowledge of the typical lifecycle of an attack. RESPONSIBILITIES: Triage security events and employ a methodical and coherent response to security incidents adopting playbooks where necessary. Competently operate a chosen SIEM (e.g., Splunk/QRadar/LogRhythm) for incident...

ROLE PROFILE: The London Stock Exchange Group seeks an experienced, dedicated and driven Senior Attack Monitoring Analyst to join the Global Security Operations team! ROLE SUMMARY: LSEG Security Operations is a central function employing people, process and technology to continuously monitor and respond to cyber security incidents. This role is for a Senior Attack Monitoring Analyst for the Global Security Operations Centre (GSOC). The role is responsible for identifying and responding to cyber security incidents and improving the defensive capabilities of the GSOC. The ideal candidate will have a solid technical background, with a firm understanding of modern attack techniques coupled with knowledge of the typical lifecycle of an attack. WORKING HOURS: This role is available in two locations: London and Singapore. Working hours will follow standard UK business hours (9:00 AM – 6:00 PM GMT) or Singapore hours (preferably 2:00 PM – 10:00 PM SGT). Singapore...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ...