Senior Staff Engineer

Overview

About StoneX Enterprise Technology and global payments

StoneX Global Payments is a leading global payments fintech providing cross‑border FX and payments solutions to corporations, NGOs, and institutions across 180+ countries and 140+ currencies. Our mission is to build the next‑generation global payments platform—scalable, efficient, fault‑tolerant, and powered increasingly by intelligent automation. 

We are undergoing a multi‑year modernization effort across our front, middle, and back‑office systems, leveraging cloud-native architectures, microservices, and now agentic AI engineering to accelerate delivery and reshape end‑to‑end payment flows.

Responsibilities

An experience Senior Java Developer who can Design Solutions and Solve problems for complex Business Requirements in an evolving space of Global Payments Business. 

Technically sharp and has multi dimensional approach on solving problems. 

Responsibilities

• Actively work with Product Management team to translate product requirements and functional maps to technical design and frameworks.
• Prepare and review technical specifications and review code. Where required have the ability to code as well.
• Validate development builds and provide early feedback. Ensure high quality development delivery.
• Nice to have good understand of payment systems including real time capabilities.
• Good understanding of emerging opportunities in the areas of CI/CD and cloud based deployment
• Support production support teams to help resolve production issues and support them with tools that improve their productivity.
• Work Collaboratively with Agile Team Members to deliver Maximum Business Value.

Qualifications

8+ Years of Software Development Experience.

• Developing applications on Java SpringBoot Framework using Java.
• Messaging/Integration middleware products such as Kafka and Rabbit MQ
• Web Frameworks, Micro Front Ends – HTML, CSS, JS, React framework
• Relational Databases such as SQL Server and Non-relational Databases such as MongoDB
• Object-Oriented Design & Development
• Agile Development Techniques with hands on experience workign with process tools such as Azure DevOps, JIRA
• Software Versioning system such as SVN and Git 
• Unit Testing Frameworks and Test Automation Frameworks 
• Microsoft Azure cloud infrastructure with exposure to deploying using Docker Containers with Kubernetes
• CI/CD pipeline process and applications