Junior Java Developer

VLink Inc; Jakarta Pusat; On-site; IDR 180,000,000 - 240,000,000; Full time

Job summary

VLink Inc. is seeking a backend software engineer in Jakarta to design, develop, and maintain enterprise applications using Java, Spring Boot, and Hibernate. You will build robust RESTful APIs and collaborate with cross-functional teams to deliver scalable web modules.

The ideal candidate has at least 1 year of professional Java experience, strong database skills with SQL Server and PostgreSQL, and a solid understanding of API design, testing, and code quality practices.

Qualifications

• Bachelor's degree in CS, IT, Informatics Engineering or related field.
• 1+ years professional software development experience with Java.
• Strong Spring Boot and Hibernate expertise.
• Experience developing and consuming REST APIs.
• Good knowledge of SQL Server and PostgreSQL.
• Experience in financial services/banking is a plus.

Responsibilities

• Design, develop, and maintain backend services and enterprise applications using Java, Spring Boot, and Hibernate.
• Implement, integrate, and maintain robust RESTful APIs for backend/frontend/external services.
• Write, optimize, and manage complex SQL queries and database operations using SQL Server and PostgreSQL.
• Collaborate with cross-functional teams to build and scale web application modules.
• Participate in code reviews, bug fixes, unit testing, and troubleshooting to ensure quality.
• Assist in documenting API specifications, database schemas, and technical workflows.

Skills

Java

Spring Boot

Hibernate

REST API

SQL

Education

Bachelor's degree

Job description

• Design, develop, and maintain backend services and enterprise applications using Java, Spring Boot, and Hibernate.
• Implement, integrate, and maintain robust RESTful APIs to facilitate seamless communication between backend systems and frontend/external services.
• Write, optimize, and manage complex SQL queries and database operations using SQL Server and PostgreSQL.
• Collaborate with cross-functional development teams, system architects, and product owners to build and scale web application modules.
• Participate in code reviews, bug fixes, unit testing, and troubleshooting to ensure code quality and system performance.
• Assist in documenting API specifications, database schemas, and technical workflows.

Qualifications

• Minimum Bachelor’s degree (S1) in Computer Science, Information Technology, Informatics Engineering, or a related field.
• Minimum of 1+ years of professional software development experience, with hands-on experience building applications using Java.
• Solid proficiency in Spring Boot and Hibernate frameworks.
• Strong technical understanding and practical experience developing and consuming REST APIs.
• Good working knowledge of database management systems, specifically SQL Server and PostgreSQL.
• Prior professional experience in the Financial Services and/or Banking industry is a strong added value.
• Strong analytical, problem-solving skills, high attention to detail, and good communication abilities.