CareerPlan

Back End Developer - Java

BUCHAREST, , ROMANIAFull-time2026-10-26 → 2026-11-10

Core

Design and develop robust, secure, high-capacity Java-based distributed applications for a global ecommerce payments gateway processing millions of transactions daily.

Role type

Senior IC Back End Developer (Java)

Builds

High-volume payment processing solutions and ecommerce payment gateways

Domain

Fintech / Payments / Distributed Systems

Required skills

Java, SQL, PL/SQL, Oracle, Linux, relational database concepts, architecture, design patterns, version control, secure application development

Preferred skills

BDD, AI tool usage, Agile frameworks (Scrum, Kanban, SAFe), cryptography, secure inter-application communication, high availability systems

Technologies

Java, SQL, PL/SQL, Oracle, Linux

Responsibilities

Design and develop solutions for the ecommerce payments gateway; partner with software and QA engineers through code reviews and mentoring; contribute to retrospectives and technical debt resolution; support release and deployment processes

Seniority

Mid-Senior, hands-on IC