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From the employer's careers site First seen 1 Nov 2026

Senior Software Developer

The employer hasn't listed a salary.

Apply on London Stock Exchange Group (LSEG)

Description

LSEG is seeking a Senior Software Developer to join the Index Process Automation team within FTSE Russell Operations. You will be responsible for developing and maintaining an AWS-hosted web application using React and Python. Your primary focus will be on centralizing automation, innovation, and research to design, develop, and implement process improvements and simplification.

Responsibilities:

  • Lead the demonstration of adherence to LSEG Data standard policies and procedures
  • Adapt quickly to new technologies, tools, and frameworks as needed for projects
  • Engage in continuous learning to stay updated with industry trends and best practices
  • Develop and maintain web applications using React and Python
  • Write clean, maintainable, and efficient code
  • Optimize applications and code for speed and scalability
  • Fix and debug applications to improve performance
  • Participate in code reviews and contribute to team's best practices
  • Document data ownership and establish integrations with enterprise data repositories

Requirements:

  • Proven experience of a Python developer with 3+ years in an enterprise environment
  • Solid understanding of OOP principles, experience using common libraries for data manipulation (pandas, NumPy, datetime, regex functions)
  • 2+ years of front-end development with experience in React, JS, HTML, and CSS
  • 1+ year of experience in SQL Server writing basic queries and executing SP's
  • Knowledge of version control systems (e.g., Git, Bitbucket, GitLab)
  • Experience in creating comprehensive documentation using systems like Confluence and bug tracking software like Jira
  • Proficient in using testing frameworks (unit test, pytest, Jest) to ensure code quality and maintainability

Benefits:

  • Healthcare
  • Retirement planning
  • Paid volunteering days
  • Wellbeing initiatives

Skills

Required

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/Taipei-City-Taiwan/Senior-Software-Developer_R0124393

Apply on London Stock Exchange Group (LSEG)