Senior Software Developer

Greater Charlotte Area, United StatesFull-time2026-10-29 → 2026-11-09

Core

Design, develop, and implement process improvements and simplification for Benchmarks & Index Management using Python and React.

Role type

Senior Software Developer (Full Stack)

Builds

AWS-hosted web applications and automation tools for financial benchmark data

Domain

Financial Markets Infrastructure / Data Engineering

Deliverable

production ML models | product features

Required skills

Python, React, JavaScript, SQL Server, Git, Unit Testing (pytest/Jest), OOP, Data Manipulation (pandas/NumPy)

Preferred skills

AWS, Azure, Databricks, ETL/ELT pipelines

Technologies

AWS, Azure, Databricks, SQL Server, React, Python, Git, Bitbucket, Jira, Confluence

Responsibilities

Develop and maintain web applications using React and Python; Optimize applications for speed and scalability; Fix and debug applications to improve performance; Document data ownership and establish integrations with enterprise data repositories; Lead demonstration of adherence to LSEG Data standard policies.

Seniority

Senior, hands-on IC

About lseg

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehens