45 lead developer jobs found in London

Quant Developer – Trading Analytics – Equity Derivatives Tech Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology...

Lead Developer – VP – XVA Technology  Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech....

About Citi As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultures, and we invite you to come and join us! Citi’s technology team supports business operations in 100+ countries, across multiple lines of business spanning both Institutional and retail businesses. The group works to optimize the IT environment by standardizing production platforms, reducing complexity, and introducing innovative solutions that provide new business capabilities, reduce total cost of ownership, and create a competitive advantage for Citi. We want to regularly engage with talented individuals who are passionate about producing clean, testable code as part of a high performing team. We have found this to be way more important than experience in the financial sector....

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 Our team is at the forefront of digital asset innovation, creating robust, scalable and compliant solutions that will set new industry standards. We are a dynamic group of highly motivated individuals pushing the boundaries of what's possible in the financial technology space. You will be a pivotal member of the core team developing solutions for Citi Token Services. This role will be instrumental in defining, developing, and launching cutting-edge products and services within the rapidly evolving digital assets and blockchain ecosystem. The ideal candidate will possess a strong understanding of product management principles and strong understanding of product launch and compliance frameworks. What you'll do Product Development Lifecycle:...

Citi's Electronic Execution & Algo Trading Quant team is seeking an experienced execution strategist to research, design, develop, and maintain the algorithmic trading systems that define Citi's execution product. You will be at the heart of a world-class electronic trading franchise, building the next generation of execution strategies, owning the full lifecycle from idea generation and research through implementation and testing to production deployment and continuous improvement. If you are the kind of person who wants to see your code running in live markets, your signals driving real execution decisions, and your models measurably improving outcomes for clients and the firm, this role was built for you. Responsibilities Execution Algorithm Design & Development Design, implement, and maintain production execution algorithms from scheduling models to adaptive allocation strategies driven by real-time signals and analytics Build and enhance and optimize venue...

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...

End Date Friday 05 June 2026 Salary Range £0 - £0 We support flexible working – click here for more information on flexible working options Flexible Working Options Flexibility in when hours are worked, Job Share Job Description Summary . Job Description JOB TITLE: Business Development Director, Mid Corporates   LOCATIONS:  London SALARY: Starting from £107,304 HOURS:  Full-Time WORKING PATTERN:  Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. Colleagues with disabilities can be supported with workplace adjustments including hybrid working expectations in line with our Flexibility Works policy.  What you’ll be doing Do you have the energy, curiosity and drive to win new clients while helping grow Lloyds Bank’s market share? If so, we have an exciting opportunity for a Business Development Director to join our Mid Corporate team covering London. We operate...

The Global Financial Messaging / Payments Technology SVP (C14) is a senior Application Manager is responsible for end-to-end ownership of Global Financial Messaging (GFM) / Payments applications within the Production Support and Services organization. This role combines strategic leadership, deep technical expertise, and operational excellence to ensure high availability, resiliency, and performance of mission-critical, franchise payment platforms. The role operates at a global level, driving stability, modernization, and transformation initiatives while partnering with business, product, and engineering teams. The SVP acts as a delegate to global leadership and is accountable for delivering best-in-class production support services and continuous improvement across the payments ecosystem Key Responsibilities : 1. Strategic & Regional Leadership Define and execute the strategy for GFM / Payments Production Support, aligned with global payments technology...

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...

Are you looking for a career move that will put you at the heart of a global financial institution? We are seeking a talented and passionate Senior Engineering Lead to join Finance Technology team. You will be a key contributor to the re-platform of our existing applications to support Finance business. You will apply your deep technical expertise to build and implement robust solutions, while promoting engineering best practices This role is for an experienced full stack engineering lead who is passionate about hands-on implementation and collaboration. You will be a core member of the team, delivering high-quality, scalable solutions to enhance operational efficiency. The overarching objective is to provide expert contributions to application systems analysis, architecture, and programming activities 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...

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 This is a critical Product Management role working directly with Global Head of Transfer Agency & Collective Investment Schemes (CIS), with focus on transforming our CIS business in NAM/Latam and globally . The Product Manager is responsible for managing a broad range of responsibilities, including client product requirements, new business development, contribution to the design and evolution of the platform and services, etc. The Product Manager will work closely with client organisation, technology, data and other stakeholders globally, while leading both product strategies and tactical deliverables and capabilities throughout the product life cycle to ensure agile execution, client satisfaction, compliance regulations and business risk...

The FCA has   retained   Gatenby   Sanderson to look after this role on our behalf.      The following link will take you to the Gatenby   Sanderson website where you will be able to apply   https://www.gatenbysanderson.com/job/GSe132929   About the FCA       At the FCA,   we’re   creating a fair and more resilient financial system.   We’re   establishing   more transparent relationships between financial services and customers, building trust in financial   markets   and protecting vulnerable consumers.         We’re   currently on an exciting journey as we drive forward significant organisational, people, process, and technology transformation to become a more forward-thinking, proactive regulator. We will use data more effectively to drive better regulatory decisions and build greater cohesion across our broad financial services remit.          Significant...

We are seeking a highly motivated and experienced Technology Managing Director to lead our Securities Finance Technology division. This senior leadership role is responsible for formulating and driving the strategy, development, and transformation of our Agency Lending and Collateral Technology platforms. The ideal candidate will have a proven track record of managing global development teams, driving large-scale modernization programs, and fostering a culture of innovation. You will be at the forefront of transforming our legacy systems into a modern, data-enabled, and microservices-based architecture to support our growing business needs. Key Responsibilities Technology Leadership & Strategy: Define and execute a comprehensive technology roadmap for the Agency Lending and Collateral Technology platforms, aligning with business goals and industry trends. Provide vision and leadership to a global team of software engineers, architects, and project managers. Champion...

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in technical system analysis, crisis handling, problem solving and communication skills to Citi’s Markets Operations technology support Team.   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: This exciting opportunity is responsible to lead the growing technical support team for OTC Derivatives and Margin processing applications during the EMEA business hours. Successful candidate will be responsible to ensure end to end uptime of the applications in scope and facing off to the primary stakeholders in the region and managing the day to day work allocation of the team staff. This is an exciting opportunity to lead a multicultural team located over 2-3 locations within the...

The UKEMEA FX Structuring and Solutions team is a critical component of Global FX Structuring and Solutions, dedicated to empowering corporate and investor clients to comprehensively assess and proactively manage their FX risk, as well as seek Alpha from market opportunities. Operating on the public-side, the team collaborates closely with FX Sales, Trading, and Banking to drive targeted origination and commercialization efforts. This senior role is pivotal for a strategic professional and subject matter expert responsible for the design, development, and analysis of innovative financial products and risk management solutions. This role requires deep quantitative skills and a proactive approach to identifying and solving complex client challenges. The professional will lead the leveraging of cutting-edge tools and data insights to quantify FX risk, designing innovative hedging solutions to mitigate exposure and market access strategies for outperformance.  This position requires...

Citi Markets Technology are seeking a highly motivated IT professional to join our Production Support team located in London. This is an opportunity to join the regional EMEA team providing front office support across our suite of equities electronic trading applications. This role will involve sitting on the trading floor dealing with a range teams including Traders, Developers, Product Owners, and System Analysts. What we'll be looking for: Experience in a Front Office Application Support role. Experience supporting applications hosted within Unix environment Experience with some programming languages (Python, Bash, SQL, K+, Perl) Experience in FIX protocol Strong understanding of Equities markets and trade lifecycle Problem management, issue tracking/reporting, ITIL. Consistently demonstrates clear and concise written and verbal communication skills and to communicate appropriately to relevant and various degrees of technical stakeholders. Key...

About Citi Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides 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. Our core activities are safeguarding assets, lending money, making payments, and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities. Team Overview The Fixed Income Technology group is a global team responsible for the design, development, and support of the trading and risk management systems used by the Fixed Income...

The ETD EMEA Deliveries Manager is a Senior Level position responsible for the EMEA Exchange Traded Derivative Deliveries Team, covering all Front Office Post Trade Cash & Physical Expirations across Commodities, Fixed Income, Equities, Rates & Index's. The overall objective of this role is to manage and develop the European Deliveries team, lead identification, mitigation and resolution of operational risks, promoting a culture of accountability , technical excellence and innovation, building strong relationships with trusted  stakeholders.   What you'll do Own end to end lifecycle around high risk physical and cash deliveries for exchange traded contracts across European markets Be a subject matter expert in the deliveries process and nuances across European markets Front to Back knowledge of Clearing & Settlement processes Able to assess risk when business decisions are made demonstrating particular consideration to the firm’s reputation and safeguarding...

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem solving and communication to Citi’s Investor Services team. 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: Investor Services is a key business within Citi. The business covers Custody, Funds Services and Execution Services products, providing solutions to a variety of the institutional clients, of both global and regional importance to the firms' franchise. This role is pivotal in driving the sales and growth strategy for these critical services. The Global Sales and Solutions Manager will serve as a strategic sales leader and primary relationship owner for assigned institutional clients, driving revenue growth and expanding Citi's market share...