Java Developer | Once a month RTO
Pasig City, Philippines
Full Time
Experienced
ZigZag is looking for a Senior Java Developer to join our team!
About Us
We’re a fast-growing fintech company building the next generation of payments solutions. Our Core Services team powers critical backend systems that process high-volume, low-latency transactions securely and reliably. We’re currently looking for skilled Java engineers to help build and enhance the core of our card payment processing systems.
About the Role
As a Java Engineer in the Core team, you’ll work on developing and maintaining the core services responsible for card payment authorisation and processing. You’ll be part of a cross-functional team focused on scalability, security, and performance.
Responsibilities
About Us
We’re a fast-growing fintech company building the next generation of payments solutions. Our Core Services team powers critical backend systems that process high-volume, low-latency transactions securely and reliably. We’re currently looking for skilled Java engineers to help build and enhance the core of our card payment processing systems.
About the Role
As a Java Engineer in the Core team, you’ll work on developing and maintaining the core services responsible for card payment authorisation and processing. You’ll be part of a cross-functional team focused on scalability, security, and performance.
Responsibilities
- Design, develop, and maintain Java-based applications.
- Write clean, maintainable, and testable code following best practices.
- Participate in code reviews and ensure code quality.
- Troubleshoot and debug issues in existing software.
- Work on improving performance, scalability, and reliability of ZAI services.
- Contribute to the continuous improvement of software development processes.
- Stay up-to-date with the latest Java technologies and best practices.
- Min 5 years of professional experience in backend development with Java.
- Experience building distributed systems and working on high-throughput backend services.
- Strong understanding of microservices architecture and RESTful APIs.
- Solid knowledge of relational databases (e.g., PostgreSQL, MySQL) and NoSQL systems.
- Experience with message brokers (Kafka, EventBridge, etc.) is a plus.
- Familiarity with CI/CD practices and tools (e.g., BuildKite, etc).
- Familiarity with AWS.
- Strong problem-solving skills.
- Ability to work collaboratively in a team.
Apply for this position
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