Senior Tech Lead, Quantitative Analytics Engineering

London Stock Exchange Group; Greater London; On-site; GBP 110,000 - 150,000; Full time

Job summary

London Stock Exchange Group is hiring a Senior Tech Lead for Quantitative Analytics Engineering in London. You will drive design, development and delivery of Private Markets Analytics, leading cloud-native architectures, AI/LLM workflows, and cross-functional collaboration with Product, Architecture and Sales teams.

You will mentor engineers, steer the engineering roadmap, and ensure governance, security, and scalable performance across enterprise analytics platforms.

Qualifications

• Experience leading software teams delivering enterprise-scale analytics or finance software.
• Hands-on with Azure and cloud-native architectures; familiarity with AI/ML tech.
• Strong programming skills in Python; knowledge of LLMs and AI workflows.

Responsibilities

• Lead design, development and delivery of Private Markets Analytics products.
• Architect cloud-native, distributed systems; drive AI/LLM adoption across products.
• Mentor engineers; manage roadmaps, priorities and governance.
• Collaborate with Product, Research, Architecture and Sales teams.

Skills

Python

Azure

LLMs

CI/CD

Leadership

Cloud-native

Tools

Databricks

Snowflake

Kubernetes

Job description

## Senior Tech Lead, Quantitative Analytics EngineeringApplylocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R0119190## **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 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.## **OUR PEOPLE:**People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.We know that real personal growth cannot be achieved by simply climbing a career ladder – which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.## **ROLE SUMMARY:**The successful candidate will be responsible for leading the development and delivery of advanced Private Markets Analytics solutions, while driving the adoption of AI-powered capabilities to enhance product functionality, engineering productivity, and client value.This role requires hands-on technical leadership across software engineering, system design, AI/LLM engineering, agile delivery, and cloud-native architectures, while managing a team of engineers and external partners. You will collaborate closely with Analytics Business, Product, Architecture, and Research teams to deliver innovative Private Markets Analytics solutions aligned with LSEG's strategic partnership with Microsoft and its cloud-first vision.You will play a key role in evolving the Private Markets Analytics platform and product suite through modern software engineering, scalable architecture, and the integration of AI-assisted capabilities, automation, and intelligent decision-support solutions for private capital markets.## **WHAT YOU'LL BE DOING:*** Lead the design, development, and delivery of Private Markets Analytics product solutions, ensuring scalability, performance, maintainability, resilience, and high engineering quality.* Lead technical architecture and system design for distributed, cloud-native applications and services.* Drive adoption of AI/LLM technologies across Private Markets products, including prompt engineering, Retrieval-Augmented Generation (RAG), AI-assisted workflows, and intelligent automation where they deliver measurable business value.* Lead and develop a team of engineers, fostering a strong engineering culture focused on innovation, delivery, quality, and continuous learning.* Own the engineering roadmap, aligning technical priorities with business objectives and Microsoft partnership initiatives.* Deliver high-quality analytics solutions to clients in collaboration with Product, Research, Architecture, and Sales teams.* Architect and implement cloud-native solutions leveraging platforms such as Azure, Databricks, and Snowflake.* Extend and support a multi-cloud and hybrid cloud platform for Analytics workloads.* Drive agile engineering practices, including CI/CD, DevSecOps, MLOps/LLMOps, automated testing, and engineering best practices.* Collaborate with multi-functional teams to integrate AI agents, automation capabilities, and modern AI services into business workflows.* Ensure best practices in software architecture, engineering governance, AI governance, security, scalability, regulatory compliance, and responsible AI.* Provide technical leadership on architecture decisions, system design, technology selection, and engineering standards across multiple initiatives.* Mentor and develop engineers in engineering, system design, AI/ML technologies, and modern development practices.* Evaluate emerging technologies and recommend adoption where they improve product capability, engineering efficiency, or client experience.* Foster a culture of innovation, experimentation, engineering excellence, and continuous improvement.## **WHAT YOU'LL BRING:*** Strong experience leading software engineering teams delivering enterprise-scale Analytics, Private Markets, or financial software solutions.* Strong software architecture and system design skills with the ability to design scalable, resilient, distributed applications.* Proven experience building and delivering API-driven, cloud-native, distributed systems.* Hands-on experience with Azure and modern cloud-native application architectures.* Experience with Databricks, Snowflake, or similar enterprise data platforms.* Strong understanding of software engineering best practices, including CI/CD, DevSecOps, automated testing, observability, and secure software development.* Strong programming skills in Python, with familiarity in C++, C#, or similar languages.* Experience with AI/ML technologies and hands-on knowledge of Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, prompt engineering, or similar Generative AI technologies is highly desirable.* Familiarity with AI orchestration frameworks (e.g. LangChain, Semantic Kernel, AutoGen, or similar) would be advantageous.* Knowledge of Private Markets, alternative assets, portfolio analytics, financial data platforms, Fixed Income, or Multi-Asset Analytics is a strong plus.* Strong understanding of software architecture, scalability, performance optimisation, and modern system design principles.* Excellent communication, stakeholder management, and technical leadership skills.**Career Stage:**Manager**London Stock Exchange Group (LSEG) Information:**Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.Our purpose is the foundation on which our culture is built. Our values of **Integrity, Partnership**, **Excellence** and **Change** underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.