35 lead developer jobs found in London

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...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

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...

  Overview     Fixed Income Primary Markets is responsible the London Stock Exchange’s markets for 1,300 global borrowers in over 60 countries that raise $500-600 billion annually. The division’s International Securities Market and Sustainable Bond Market have been key engines of growth.      The team’s activities include business development with a pipeline of global borrowers, building  managing sales and after-sales processes, relationship management, working closely with colleagues in product, marketing, regulations, government relations, compliance and operations to create effective and efficient markets. Thematic areas that the team covers include sustainable finance, Islamic finance, local currency finance, project and infrastructure bonds, structured finance, emerging tech in capital markets and development finance.      Serving issuers in the Financial Institution sector has been identified as a key area of growth for the Exchange. The...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

End Date Thursday 11 June 2026 Salary Range £72,702 - £80,780 We support flexible working – click here for more information on flexible working options Flexible Working Options Job Share Job Description Summary - Job Description Job Title : Communications Manager (Commercial Business Partnering) Salary: London: £72,702 - £80,780 | Regional: £61,344 - £68,160 Locations: London, Bristol, Birmingham Hours: Full-time. Working Pattern: Our working 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 Advance the reputation of Lloyds Banking Group as the bank that helps Britain prosper through creation and delivery of innovative and creative communication plans that evidence effective...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

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...

Skills and Competencies Significant experience delivering demand generation and field marketing strategy and execution across multi‑regional environments Strong ability to translate program and campaign strategy into demand‑generating and account‑based marketing programs that deliver measurable business impact Experience shaping regional event strategies and operating as a central coordination point for stakeholder alignment, subject matter expert input, and capacity approval with central events teams Proven people leadership experience, building and managing high‑performing teams while driving end‑to‑end marketing operational excellence, prioritisation, accountability, and consistent delivery Advanced stakeholder management and cross‑functional collaboration skills, with the ability to partner effectively with Sales, SDRs, Marketing Operations, Digital, Content & Campaigns, and Product Marketing Demonstrated proficiency in artificial intelligence concepts, applying...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

Product Manager, Global Equity and Multi-Asset Indices (EMEA) About the role We’re looking for a Product Manager to help develop and grow FTSE Russell’s Global Equity and Multi-Asset index offering across EMEA. You’ll work at the intersection of index research, product development and commercial execution—partnering with teams across the business and engaging directly with clients to shape solutions that are relevant, scalable and commercially impactful. Location : London (EMEA focus) About the team You will be part of a high-performing product management team responsible for developing and growing FTSE Russell’s Global Equity and Multi-Asset index offerings across EMEA. The role sits within a front-to-back product organisation spanning index research, design, governance, commercialisation and client delivery. You will work closely with index research and policy teams, sales, technology, operations and marketing to scale existing index families, build new...

The Strategy Manager is a UK-based role within Risk Intelligence at LSEG, supporting multifaceted strategy projects and decision support within the financial crime and compliance industry. The role supports the strategy team through market research, competitive context gathering, strategic framing and narrative development to shape projects. Over time, it is also expected to build deeper familiarity with the analytical work that tests and refines that framing, recognising that effective strategy work is iterative, and that analysis and story development inform one another throughout a project. This role will coordinate across the RI and wider LSEG org and reports to the Head of Strategy. Why this role exists This role plays a crucial part in driving strategy projects forward by researching relevant project context, framing the opportunity / problem and building the initial narrative. As projects progress, the role will also help connect deeper analytical findings back into that...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

Change Communications & Engagement Manager Location : London (Hybrid) | Practice Area : Product & Experience | Type : Permanent Shape transformation programmes through strategic communications, stakeholder engagement, and people-focused change delivery. The Role We are seeking a Change Communications & Engagement Manager to play a key role in delivering strategic transformation initiatives across complex client environments. This role is heavily focused on the change management, helping organisations navigate change through clear messaging, stakeholder engagement, training and effective adoption strategies. You will partner with consulting teams, senior stakeholders, and programme leaders to design and execute communication and engagement approaches that drive awareness, readiness, and behavioural change. The role will also support clients through emerging technology and AI-enabled transformation programmes, requiring the ability to communicate...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

Role profile: As part of the recently launched Trade Surveillance business, you will be instrumental in driving early stage growth, and feeding into product development. Your ability to seek out and drive opportunities, and work collaboratively with multiple internal teams, will be crucial to success. ROLE SUMMARY: Reporting into the Senior Product Manager, the role will be focused on growing client numbers, delivering revenue, and helping to iterate the product based on customer feedback. Key accountabilities include: building and delivering on the client pipeline, taking ownership of and driving new opportunities through to completed sales, working with technical and quantitative development teams to deliver on client feedback and improve the product, assisting with ad-hoc pieces of work that could range from drafting RFPs to undertaking in depth client analysis, represent LSEG at events and in client meetings. To be successful in this role, you will need to drive...

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, think innovatively, and listen to each other and customers in meaningful ways. Moody’s is transforming how the world sees risk. As a global leader in ratings and integrated risk assessment, we’re advancing AI to move from insight to action—enabling intelligence that not only understands complexity but responds to it. We decode risk to unlock opportunity, helping our clients navigate uncertainty with clarity, speed, and confidence. If you are excited about this opportunity but do not meet every single requirement, please apply! You still may be a great fit for this role or other open roles. We are seeking candidates who model our values: invest in every relationship, lead with curiosity, champion diverse perspectives, turn inputs into actions, and...

Job Description (Job advert content) 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...

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 commitment 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 25,000...