Lead Software Engineer

Role profile:

Are you an experienced software engineer with a passion for productionising data science solutions? Do you want to build innovative solutions for financial markets and professionals by co-developing with teams of brilliant, collaborative software engineers? If so, we’d love to talk to you.

Role summary:

As Lead Software Engineer, you will drive the development of high-impact, scalable AI software solutions. Our engineering teams are multi-functional and cover the full software lifecycle, and we cooperate closely with machine learning experts.

We are looking for backend developers with a proven ability deliver high-quality code that aligns with business goals, and manage project timelines. You will apply your problem solving skills and experience to ensure your team successfully ships efficient software.

What you'll be doing:

This role combines hands-on technical leadership with strategic oversight in a high-impact environment focused on innovation and continuous development.

• Contribute to the design, architecture and development of scalable state-of-the-art AI software solutions, ensuring alignment with business objectives and technical standards.
• Collaborate closely with Data Science and software engineering teams to define project requirements, set technical direction, and establish development roadmaps.
• Establish and apply coding standards to maintain robust and clean code.
• Solve complex technical issues, optimize development workflows, and provide strategic insights to stakeholders to support project goals and timelines.

What you'll bring:

Essential skills:

• Extensive experience in software engineering with a focus on designing and implementing high-performance, scalable systems.
• Proficiency in Object-Oriented programming in Python for backend development.
• Expertise in cloud technologies (emphasis on Azure and/or AWS) and deployment practices, ensuring seamless and scalable delivery.
• Proven ability to establish and uphold coding and design standards to ensure high-quality, maintainable code.
• Effective collaboration skills, with experience working with multi-functional teams and communicating technical requirements to both technical and non-technical team members.

Desirable skills:

• Experience with DevOps practices, including CI/CD pipelines, automated testing, and monitoring, to optimise development workflows and improve deployment reliability.

Education

Bachelor’s degree in Engineering, Computer Science, Data Science, Statistics, Mathematics, Physics or related field, or equivalent work experience

What you’ll get in return:

• High-impact projects: We work on a variety of pioneering AI products and leverage extensive datasets to solve high-value challenges.
• Competitive benefits: We offer a strong compensation package, comprehensive benefits, and ongoing investment in career growth and skill development.
• Industry leadership: We deliver brand-new products that democratize modeling and analytics solutions.
• Career progression: We provide opportunities for continuous learning and professional development in a work environment of dedicated, highly experienced teams.

We recognize that to attract the best talent, we need to be flexible, and we are open to discussing work arrangements with you. We take a hybrid approach to the workplace; this role is considered ‘digital first’, which requires attending the office at least one day per week while some teams and colleagues choose to collaborate in the office more frequently.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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.

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. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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.

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.