Back End Developer

Job Description

To design, develop, test, and maintain software applications that meet business and user requirements. The developer is responsible for writing clean, efficient, and scalable code, ensuring system functionality, and collaborating with cross-functional teams to deliver high-quality digital solutions that support organizational goals.

Key Responsibilities

• Experienced in backend development at least 4 years
• Experienced in POS Solutions
• Experienced in IT Banking Solution (Miniatm, Sale, Biller, Switching, Core Banking)
• Strong knowledge of ISO8583, HSM, Pin Encryption
• Strong knowledge of Java
• Familiar with Spring Boot Framework
• Has good knowledge of Object Oriented Programming
• Understand and some hand experience with RDBMS(PostgreSQL, MySQL)
• Possess good analytical and problem solving skills
• Good communication and interpersonal skills
• Documenting developed feature, bugfix, and hotfix
• Monitoring app performance and stability
• Collaborating with other developers

Requirements

Education

• Bachelors Degree (S1)

Technical Requirement

• POS(Point Of Sale)
• Banking knowledge (HSM, ISO8583, Middleware)
• Spring Boot Framework
• Express.js, Django, Flask, Spring Boot
• SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., Redis) databases
• GitHub, GitLab
• Familiarity with Linux

Non Technical Requirement

• Attention to detail
• Excellent communication
• Ability to work independently and collaboratively.
• Work effectively under pressure
• Manage multiple tasks simultaneously.