Senior Developer - AI Development

London Stock Exchange$113K — $189K *
Enterprise Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of full stack development experience
  • Proficient in modern frameworks and cloud platforms (e.g., Azure, AWS)
  • Hands-on experience with AI/ML concepts and integration
  • Strong problem-solving skills for developing scalable systems
  • Excellent communication skills for presenting technical information

Responsibilities

  • Develop and integrate end-to-end solutions across frontend, backend, APIs, and data layers
  • Build user-facing dashboards and APIs for AI-driven applications
  • Ensure application performance, security, and scalability
  • Apply AI/ML models and pipelines to development efforts
  • Experiment with AI/ML components within existing systems
  • Create and configure tools to extend AI capabilities
  • Collaborate with cross-functional teams to drive innovation
  • Prepare technical documentation and reports for varied audiences

Benefits

  • Annual Wellness Allowance
  • Paid time-off
  • Comprehensive medical, dental, and vision coverage
  • 401(K) savings plan with company match
  • Additional benefits including life insurance and disability coverage
Full Job Description

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

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:

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.

About London Stock Exchange

London Stock Exchange Careers

There has never been a better time to join the global team at London Stock Exchange, a leading financial marketplace renowned for its robust growth, innovation, and leadership in the financial sector.

Work You’ll Do

Join London Stock Exchange's market-leading team to help drive the future of financial markets. At the intersection of finance and technology, the company offers a unique position in the marketplace, fostering digital innovation and industry expertise. Professionals at London Stock Exchange work with a dynamic team of business and technology advisors, helping clients and the market navigate through complex financial landscapes with cutting-edge solutions. Collaborate with some of the most talented financial experts in the industry—professionals dedicated to advancing the state of financial markets and services.

Introducing the London Stock Exchange Professional Growth and Development Initiative

The initiative is building a market-leading team to propel London Stock Exchange to new heights, focusing on digital transformation and financial innovation.

Do Innovative Work

Engage in groundbreaking work with London Stock Exchange, where job opportunities abound for pushing the boundaries of financial technology and services.

Drive Innovation and Leadership

Deliver targeted financial solutions through a depth and breadth of consulting experience and innovation that’s second to none. London Stock Exchange is a place where leadership and diversity training meet to create a powerhouse in financial services.

Be Part of a Great Team

Join a team that values diversity and is committed to creating an inclusive culture. London Stockage Exchange offers a wide range of benefits and a culture that fosters professional growth and networking opportunities.

Future-proof Your Career

With London Stock Exchange, career advancement is limitless. The company supports professional growth with unmatched training, development, and certification support.

Explore Job Opportunities and Internships

From internships to leadership positions, London Stockage Exchange offers a variety of roles for individuals at every stage of their career. The company is continuously hiring, seeking passionate, curious, and innovative team players.

The London Stock Exchange Commitment to Professional Development

With a commitment to professional development and employment diversity, London Stock Exchange ensures that all team members have the resources and opportunities to thrive in their careers.

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