Senior Java Developer

JOB OVERVIEW AND RESPONSIBILITY:

• JAVA Developers will be involved in the architecture, development, and maintenance of the Backend of our products.

• Develop the backend server architecture.
• Integrate new features to the frontend.
• Ensure server scalable, persistency, communication and logic to support a high number of concurrent users. Improve security-relevant components.
• Optimize server architecture, code, data structure, bandwidth, memory and CPU usage. Writing and maintaining fast code, detailed technical design and documentation.

MUST HAVE SKILLS AND EXPERIENCE

MUST HAVE:

• At least 5 years of experience in Java
• Hands-on experience in JVM and Java Core, Java ecosystem
• Good knowledge in Data Structure and Algorithm
• Proficient in distributed system design, and familiar with at least one messaging middleware and the underlying design principles
• Excellent problem-solving skills, an eye for detail, and a commitment to delivering high-quality software solutions within defined timelines
• Familiarity with message queue systems (Kafka, ZMQ)
• Experience with micro-services architecture and cloud-based technologies (AWS)
• Experience with SQL databases (MySQL, PostgreSQL) or NoSQL databases, Redis, Cassandra
• Experience with DevOps tools like Docker/Kubernetes
• Hands-on experience with CI/CD tools (Jenkins, GitLab CI, or similar).

Great to Have:

• Experience in software development with a focus on building trading platforms, financial systems, or related applications.
• Experience in developing CorePayment