Senior Developer - AI Development

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

Benefits offered by this job

Annual Incentive Plan

Medical, Dental, Vision

401(k) Savings Plan and Company match

Wellness Allowance

Job summary

LSEG Data & Analytics is seeking a Senior Associate Full Stack Developer with AI expertise in New York. The role focuses on designing, developing, and delivering end-to-end solutions that blend robust full stack engineering with applied AI capabilities to drive insights and value across the organization.

Responsibilities include building dashboards, APIs, and data layers, ensuring performance and security, and leveraging MCP tools and AI frameworks within cloud environments.

Qualifications

• Experience designing and building end-to-end full-stack solutions with integrated AI capabilities.
• Ability to work with Azure/AWS and containerized environments.
• Strong communication and documentation skills to convey complex concepts.

Responsibilities

• Develop and integrate end-to-end full-stack solutions across 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.
• 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.

Skills

Full stack development

AI/ML concepts

Cloud platforms (Azure/AWS)

APIs

Containerization

Communication

Tools

MCP tools

AI frameworks

REST APIs

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

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

LSEG is a proud 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.