Understand and implement requirement of business users Develop, testing, analyse and manage Java Web Application and supporting tools Design database if needed for development Coordinate with project team to achieve project performance target Ensure software run smoothly by user Monitor and maintain system stabilization in Production every day. Coordinate with other IT teams in handling problems in Production. Conduct investigations, analyze the root of the problem and recommend solutions to problems that occur in Production. Make improvements and improve performance on managed applications. Carry out routine maintenance on managed applications (weekly maintenance, monthly maintenance). Responsibilities: Kualifikasi Experience: Junior: Fresh graduates are welcome. Must have completed a final project, internship, or training related to programming. Middle: Minimum 3 years of experience as a Programmer or in an equivalent role in a similar industry. Senior: Minimum 5 years of experience as a Programmer or in an equivalent role with significant responsibilities and project ownership. Industry Knowledge: Familiarity with general banking workflows or prior IT experience in the banking industry is preferred. Core Competencies: Proficient in one or more programming languages. Strong analytical and debugging skills. Ability to read and understand existing codebases. Capable of designing system logic using flowcharts and diagrams. Senior level: Demonstrated leadership, technical decision-making, and strong problem-solving abilities. Technical Skillset: Programming Languages: Java Frameworks & Libraries: Spring Boot, Spring Web Services & API: SOAP, REST Java Platforms & Application Servers: Jakarta EE, JBoss, WebLogic Containerization & Architecture: Docker, OpenShift (OCP), Kubernetes, Microservices, Circuit Breaker Patterns, State Management Data Management & Databases: JDBC, JPA, SQL and NoSQL databases: MySQL, PostgreSQL, MS SQL Server, Oracle, DB2, Aqua Data AI & Automation: Generative AI (Gen AI) Messaging & Switching: Kafka, SmartVista (Switching) Version Control: Git, GitLab Testing & Monitoring Tools: Jest, Mocha, Jasmine, PyTest, JUnit, Xdebug, Postman, Swagger New Relic Caching: Redis UI/UX & Design: Figma Development Methodologies: Full understanding of Software Development Life Cycle (SDLC)