Senior Java Developer

Responsibilities:

• Design, develop, and maintain efficient, reusable, and reliable Java code.

• Create high-performance, scalable, and maintainable backend systems and applications.

• Collaborate with cross-functional teams to define application features, technical requirements, and architecture.

• Ensure the quality of code by following coding standards, conducting code reviews, and writing unit tests.

• Identify and address performance bottlenecks and optimize code for speed and scalability.

• Maintain up-to-date knowledge of Java development practices, frameworks, and industry trends.

• Mentor and provide technical guidance to junior developers and contribute to team knowledge sharing.

• Lead design and architecture discussions, ensuring alignment with business requirements and scalability.

• Troubleshoot, debug, and resolve issues in production and development environments.

• Participate in daily stand-ups, sprint planning, and retrospectives as part of an Agile development process.

• Collaborate with other teams to integrate Java applications with external services and APIs.

• Write and maintain technical documentation for code, processes, and system architecture.

• Provide status updates and progress reports to project managers and team leads.

• Contribute to the evolution of internal development tools and processes to improve efficiency.

• Stay updated with the latest Java technologies, frameworks (e.g., Spring, Hibernate), and best practices to continuously enhance the development process.

Requirements:

• Bachelors degree in Computer Science, Engineering, or a related field.

• Min. 5 years of experience in Java development. 

• Proven experience as a Tech Lead/IT .

• Proven experience in designing and building large-scale, enterprise-level Java applications.

• Proficiency in Java asynchronous processing and Lambda functions.

• Understanding of Multi-Thread in the Vert.x asynchronous framework.

• Ability to develop while considering database integrity and contention occurrence in asynchronous processing. 

• Strong skills in writing SQL queries and utilizing MyBatis.

• Primary language: Java. Familiarity with Vert.x framework is advantageous. 

• Experience with AWS EC2 for server deployment.

• Proficiency in Spring and Spring Boot frameworks.

• Knowledge of Oracle Database and development environment.

•  Proficiency in jQuery for creating interactive screens. 

• Strong skills in JavaScript for developing functions on the front-end. 

• Willing to work aboard and must be fluent in English.

Information :

• Company : COOPN Digital
• Position : Senior Java Developer
• Location : Jakarta Barat
• Country : ID