IT & Software

Applications Developer

Marsh & McLennan Companies

London · Greater London · United Kingdom

Overview

In this role you will strengthen the robustness and performance of our technology platform, with an initial emphasis on data pipelines and the data lake used for regulatory reporting. You will collaborate with production, engineering, and business teams to design scalable data processes and resolve root causes. You’ll gain exposure to investment management data and trading systems, contributing to architecture and quality improvements. This is a hands-on opportunity to shape data-driven tech across the platform and make a measurable impact.

Pay / Benefits
  • professional development opportunities
  • supportive leadership
  • inclusive culture
  • career opportunities and wellbeing benefits
Responsibilities
  • Collaborate with Head of Production and support teams to identify improvement opportunities
  • Learn and understand the technology architecture and systems, focusing on trading systems and data lake for regulatory reporting
  • Work with the broader Engineering team to align on practices and architecture
  • Perform technical analysis to identify root causes of issues
  • Design and implement technical changes and improvements
  • Participate in coding and code reviews
  • Coordinate with business teams as needed
Key requirements
  • BSc or MSc in a relevant discipline with strong analytical foundation
  • Proficiency in C# and Python with a passion for software development
  • Strong SQL skills
  • Experience designing robust data flows and systems
  • Excellent verbal and written communication
  • Strong sense of responsibility and commitment to quality
  • Self-driven, motivated work ethic
  • Energetic and enthusiastic personality
  • communication skills
  • responsibility and quality mindset
  • self-motivation
  • C#
  • Python
  • SQL

Reference: WJ-747_31166931

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