Senior Software Engineer

Ready to take your career global?

Make your mark at one of the biggest names in payments. We’re looking for a Senior Software Engineer to join our ever-evolving Engineering Platform – Merchant Experience team and help shape the future of secure, scalable, and high-performing global payment solutions through modern front-end experiences, robust Java backend services, and reliable data-driven systems.

What you’ll own

We are looking for a hands-on, technically strong Senior Software Engineer with solid experience in React-based front-end development, Java backend engineering, API development, and database-driven application design for our global payment processing platforms.

In this role, you will design, build, test, and support full-stack solutions across responsive user interfaces, scalable Java services, RESTful APIs, and relational database layers. You will collaborate with product, architecture, QA, and platform teams to deliver secure, reliable, maintainable, and high-performing applications.

What you’ll bring

• Years of Experience: 5+ years of professional software development experience, including hands-on experience building enterprise web applications using React, Java backend technologies, APIs, and databases.

• Full-Stack Engineering: Strong ability to design and deliver end-to-end features across React front-end components, Java backend services, API integrations, and database interactions while maintaining quality, scalability, and performance.

• Java Backend Expertise: Strong proficiency in Java, Spring Boot, RESTful APIs, microservices, object-oriented design, integration patterns, exception handling, logging, and secure service development.

• React Front-End Skills: Hands-on experience building reusable React components, managing application state, integrating front-end applications with backend APIs, and applying good knowledge of JavaScript, HTML, CSS, and responsive UI development.

• Database and Query Skills: Good knowledge of relational databases, SQL queries, schema understanding, joins, stored procedures, indexing concepts, query optimization, data troubleshooting, and working with application data models.

• Engineering Best Practices: Experience with code reviews, unit testing, integration testing, CI/CD pipelines, secure coding practices, performance tuning, debugging, observability, and production support for business-critical applications.

• Communication and Ownership: Strong problem-solving skills, ownership mindset, and the ability to collaborate effectively with engineering teams, QA, product partners, and non-technical stakeholders.

It’s a bonus if you have

• Payments or Fintech Domain: Experience working in payments, banking, fintech, or other high-volume transaction processing environments, with exposure to security, compliance, and operational resilience expectations.

• Modern Engineering Tools and Platforms: Exposure to Docker, Kubernetes, event-driven architecture, cloud-native application delivery, or modern DevOps practices.

• Cloud and API Experience: Working knowledge of cloud platforms such as GCP, AWS, or Azure, along with API gateways, authentication, authorization, security policies, and integration with distributed systems.

• Technical Collaboration: Experience mentoring junior developers, contributing to design discussions, improving engineering standards, or helping teams adopt modern full-stack development practices.

About the team

Our inclusive and global teams win together every day. We’re proud to have the best minds in the industry, who you can learn from as you grow your career. The people, the energy, the connections – it’s unmatched. Come and be part of an ever-evolving company and get dynamic opportunities that go beyond borders.

What makes a Globalpayer?

Globalpayers think like a client, act like an owner and win as one team. We’re curious and innovative – always finding better ways to deliver impact. We empower each other to make decisions, and it’s our passion that drives excellence in everything we set out to do.

Does this sound like you? Then you sound like a Globalpayer. Apply now to take your career global.