Senior Developer - AI Development

LSEG Data & Analytics is one of the world's largest providers of financial markets data and infrastructure. With over 40,000 customers and 400,000 end users across more than 170 countries, we are an essential partner to the global financial community and redefining the future of data in financial services. We enable customers to draw crucial insights through data, feeds, analytics, AI and workflow solutions.

We are seeking a highly skilled and experienced Full Stack Developer with AI Expertise to design, develop, and contribute to end-to-end solutions that combine robust full stack engineering with applied AI capabilities. The ideal candidate will bring strong technical expertise to build scalable systems and deliver value across the organization.

1. Full Stack Development

• Develop and integrate solutions across the full stack (frontend, backend, APIs, and data layers).
• Build user-facing dashboards, interfaces, and APIs, including those powering AI-driven applications.
• Ensure high performance, security, and scalability of applications.
• Work with modern frameworks, cloud platforms (Azure/AWS), and containerized environments.

2. AI Knowledge & Hands-On Application

• Apply working knowledge of AI/ML concepts, models, and pipelines to support development efforts.
• Build and experiment with AI/ML components, integrating them into existing systems and workflows.
• Stay current with AI tools, frameworks, and techniques, and apply them practically to solve real problems.
• Follow best practices in model usage, testing, and deployment to ensure reliable outcomes.

3. MCP (Model Context Protocol) Creation

• Build and configure MCP tools to extend AI capabilities within applications.
• Integrate MCP tools with existing systems and workflows as part of the development process.

4. Innovation & Collaboration

• Contribute ideas for innovation and continuous improvement in AI capabilities.
• Collaborate across engineering, product, and business teams.

5. Communication & Documentation

• Demonstrate strong communication skills to present technical solutions to both technical and non-technical audiences.
• Clearly articulate complex concepts, insights, and recommendations.
• Prepare technical documentation, proof of concept, and reports.

Career Stage:

Compensation/Benefits Information:

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.

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