Overview
This is a hands-on engineering role with a high-growth global fintech, renowned for delivering world-class payments-related software and technology. The team is expanding its engineering capabilities to design and develop backend, service, and portal systems that power real-time transaction processing across the globe. You’ll be part of a collaborative, outcome-driven culture that values curiosity, pragmatism, and technical excellence.
Job title: J2EE Software Engineer – Transaction Processing Systems
What You’ll Work On
* Build and maintain secure, high-performance APIs, POS interfaces, and UIs that handle sensitive credit card data.
* Develop contemporary J2EE applications in hybrid cloud/on-prem environments (GCP + private data centers).
* Deliver cloud-based reporting and analytics tools.
* Own the full product lifecycle—from requirements to release—with a strong focus on BDD and CI/CD.
* Improve development processes through automation, simplification, and applied experience.
* Collaborate across teams to ensure technically accurate, testable, and timely deliverables.
* Participate in deployment activities across internal test environments and production data centers.
* Concurrency & Messaging: Multi-threading, Pub/Sub, WebSockets
What You Bring
* 5+ years of hands-on Java JEE software engineering experience.
* Experience designing secure web applications in PCI-DSS environments.
* Strong understanding of fault tolerance, load balancing, and high availability.
* Familiarity with Linux or Windows development, database design, and web client programming.
* Passion for solving real-world problems in a fast-paced fintech environment.
* Strong communication, problem-solving, and organizational skills.
* A proactive, detail-oriented mindset and a collaborative spirit.
Why This Role?
* Small teams, big impact: Minimal bureaucracy, maximum autonomy.
* Growth mindset: Learn, experiment, and master your craft.
* Real people, real problems: Build solutions that matter.
Ready to build the future of payments?
Apply now and join a team where your ideas and skills make a real difference.
Details
* Seniority level: Associate
* Employment type: Full-time
* Job function: Information Technology
* Industries: Software Development
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