Senior Developer - AI Development

LSEG; New York (NY); On-site; USD 113,900 - 189,900; Full time

Benefits offered by this job

Annual Wellness Allowance

Paid time-off

Medical

Dental

Vision

401(K) Savings Plan

Job summary

LSEG Data & Analytics is seeking a Senior Associate Full Stack Developer with AI expertise in New York. You will design, develop, and deliver end-to-end solutions combining robust full stack engineering with applied AI capabilities.

The role emphasizes building scalable systems, dashboards, APIs, and AI-driven components to support business objectives. Candidates should bring strong experience in modern frameworks, cloud platforms (Azure/AWS), containerized environments, and a hands-on approach

Qualifications

• Experience in full stack design and development.
• Hands-on experience with AI/ML concepts and pipelines.

Responsibilities

• Develop and integrate frontend, backend, APIs, and data layers.
• Build dashboards, interfaces, and APIs for AI-driven apps.
• Ensure performance, security, and scalability of applications.
• Work with modern frameworks and cloud platforms (Azure/AWS).
• Apply AI knowledge to support development efforts and MCP tooling.

Skills

Full stack development

AI/ML integration

APIs

Cloud platforms

Tools

Azure

AWS

Docker

Kubernetes

Job description

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.

Key Responsibilities

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

Senior Associate

Compensation/Benefits Information

LSEG is committed to offering competitive Compensation and Benefits. The anticipated base salary for this position is $113,900 - $189,900.

Please be aware base salary ranges may vary by geographic location, city and state. In addition to our offered base salary, this role is eligible for our Annual Incentive Plan (AIP/”bonus plan”). Target AIP rates will be commensurate with role level and posted career stage. Individual salary will be reflective of job related knowledge, skills and equivalent experience. LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically eligible for inclusion in our LSEG Benefits program, which includes offerings of:

• Annual Wellness Allowance
• Paid time-off
• Medical
• Dental
• Vision
• Flex Spending & Health Savings Options
• Prescription Drug plan
• 401(K) Savings Plan and Company match
• Basic life insurance
• Disability benefits
• Emergency backup dependent care
• Adoption assistance
• Commuter assistance

LSEG’s Benefits plan also includes basic life insurance, disability benefits, emergency backup dependent care, adoption assistance commuter assistance etc.

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.