Senior Front-End Engineer

Overview

Permanent, full-time, hybrid

Connecting clients to markets – and talent to opportunity.

With 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices spread across five continents, we're a Fortune-100, Nasdaq-listed provider, connecting clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.

At StoneX, we offer you the opportunity to be part of an institutional-grade financial services network that connects companies, organizations, and investors to the global markets ecosystem. As a team member, you'll benefit from our unique blend of digital platforms, comprehensive clearing and execution services, personalized high-touch support, and deep industry expertise. Elevate your career with us and make a significant impact in the world of global finance.

Business Segment Overview :

A Swift-accredited service bureau and member, our Payments division provides NGOs, institutions and non-profits the ability to make a local difference, globally – with transparent pricing across 180+ countries and 140+ currencies.

Technology Ecosystem :

Languages & Frameworks :

Back End : C#, .NET 9, ASP.NET

Front End : React, TypeScript / JavaScript (ES6+), HTML5, and CSS / SASS

Architecture : Microservices, Event-driven (Kafka, AMQP), CQRS

• Cloud & Infra : Azure, Kubernetes, Docker, Rancher
• Databases : MongoDB, MS SQL Server, PostgreSQL
• Tooling : Git, Visual Studio, VS Code, Rider, Copilot, CI / CD pipelines (Azure DevOps, GitHub)

Responsibilities

Position Purpose :

We're looking for a Senior Software Engineer to join our team and play a key role in designing, developing, and delivering high-quality software. This role is ideal for someone who thrives on end-to-end ownership of projects, enjoys collaborating across the full SDLC, and brings strong frontend expertise in React.

While the focus is frontend, experience with .NET / C# backend services is a strong plus. You'll work closely with product managers, designers, and fellow engineers to build scalable applications that deliver real business value.

Primary duties will include :

Qualifications

To land this role you will need :

What makes you stand out :

Education / Certification Requirements :

Working environment :