PT Jalin Pembayaran Nusantara, an Indonesian payments company, is hiring a Java full stack developer to build and maintain internal web-based corporate applications end to end — UI, back-end logic, relational databases, and RESTful APIs — including testing, deployment, documentation, and support for the company's digital transformation.
We are looking for a highly skilled and motivated Full Stack Developer to build and enhance our end-to-end corporate application solutions. In this role, you will be responsible for both front-end and back-end development, ensuring seamless system integration, user-centric functionality, and alignment with our company’s technical standards. Your contributions will directly support our business processes and play a key role in driving the organization’s digital transformation.
Key Responsibilities
Develop and maintain web-based application modules, covering both user interface (UI) and back-end logic, in accordance with defined specifications.
Design and implement database structures, APIs, and data flows to ensure seamless integration with corporate IT infrastructure.
Conduct application testing and collaborate with QA and users during UAT/SIT phases to ensure system quality and compliance.
Coordinate with Business Analysts, System Analysts, and end users to understand both technical and functional requirements.
Prepare comprehensive technical documentation and user guides to support system usage, maintenance, and future development.
Optimize system performance and code security to ensure the reliability and protection of internal applications.
Support system deployment, perform technical troubleshooting, and implement regular updates and continuous improvements to enhance productivity and service quality.
Requirements
Bachelor’s degree in Computer Science, Information Systems, or a related field.
Proven experience as a Full Stack Developer or similar role, with solid understanding of both front-end and back-end technologies.
Experience in designing and managing relational databases (e.g., MySQL, PostgreSQL, SQL Server) and creating RESTful APIs.
Familiarity with version control tools (e.g., Git), CI/CD practices, and cloud platforms (e.g., AWS, Azure, GCP) is a plus.
Strong analytical thinking, problem-solving skills, and attention to detail.
Excellent communication and collaboration skills to work with cross-functional teams and end users.