Senior Engineer (Treasury)

  • StoneX Group Inc.
  • London, United Kingdom
  • 26/09/2022
Full time Finance Fintech Forex IT - Software Development

Job Description


We operate globally from offices in Europe, US and Asia Pacific. Our employees work closely together in multidisciplinary teams, making our success possible.

Technology - At StoneX, technology is at the heart of everything we do. Our technologists push the limits of possibility, embracing the right technology that adds value to our business. In our fast-paced environment, short feedback loops collaborating with our business partners allows us to deliver projects into production quickly.

Focus – Our teams are business aligned developing and supporting complex solutions across Trading, Risk, Compliance and Operations.


We are looking for a Senior Software Engineer to help build a new Global Treasury Management platform. The platform will be critical for the firm to accurately manage Cash, Risk and Liquidity

You will be part of a talented engineer team that works on low-latency mission-critical applications. Roles and responsibilities include application architecture and development across full software development lifecycle from concept and design to testing, collaborating with like-minded engineers.


  • Contribute across all phases of the development lifecycle working within Agile methodology
  • Write well designed, testable, efficient code
  • Ensure designs are in compliance with specifications
  • Prepare and produce releases of software components
  • Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
  • Mentor and supports engineers with technical direction and best practices


  • BS/MS degree in Computer Science, Engineering or a related subject
  • Experience within the Financial services, ideally Treasury functions (Liquidity, Cash Management), knowledge of payments/balance flows via SWIFT, ACH
  • Proven hands-on experience building large scalable web-based applications using React (ideal)/Angular with Typescript
  • Proven hands-on experience designing and developing enterprise applications using Java/Spring (ideal) or C#/.Net Core
  • Experience with NodeJs
  • Experience developing distributed systems using Microservice architecture (event-based)
  • Experience with containerisation (Docker, Kubernetes)
  • Experience with cloud platforms (Azure)
  • Exposure with distributed messaging / streaming platforms (Apache Kafka)
  • Experience with TDD/BDD, testing framework (Jest/React-testing-library/JUnit)
  • Excellent knowledge of Relational Databases SQL and No-SQL databases