Spring boot Consultant

Company Description

PT IDstar Cipta Teknologi (IDstar) is an Indonesia-based IT consulting company specializing in digital transformation solutions. Trusted by over 30 enterprise clients across Asia, Oceania, North America, and Africa, IDstar boasts ISO 9001 and 27001 certifications and has delivered more than 1,000 successful projects. With a robust talent pool of over 900 pre-screened professionals and partnerships with leading tech providers like UiPath, IBM, and Josys, IDstar offers IT talent solutions, Intelligent Automation (RPA), and SaaS support. Positively reviewed on platforms like GoodFirms and Glassdoor, IDstar is committed to enabling secure and future-ready transformations.

Role Description

This is a contract position for a Spring Boot Consultant, located on-site in the Jakarta Metropolitan Area. The consultant will design, build, and maintain high-performance applications using Spring Boot. They will work closely with cross-functional teams to specify system functionalities, identify opportunities for software improvement, and ensure all deliverables meet project timelines. Additional responsibilities include reviewing code for quality assurance, providing technical expertise, debugging, and optimizing system performance.

Responsibilities:

• Design, develop, and maintain
  backend services
  using
  Java
  and
  Spring Boot
  .
• Build and integrate
  RESTful APIs
  and
  microservices
  that ensure performance, scalability, and reliability.
• Collaborate with front-end developers, QA engineers, and other stakeholders to deliver seamless end-to-end solutions.
• Manage and optimize
  databases
  (MySQL, PostgreSQL, or MongoDB) for efficiency and performance.
• Participate in system design discussions, code reviews, and performance tuning initiatives.
• Implement and maintain
  CI/CD pipelines
  in collaboration with the DevOps team to support continuous integration and deployment.
• Troubleshoot, debug, and resolve application issues to ensure smooth system operations.
• Contribute to documentation, technical specifications, and best practices for backend development.
• Stay updated on emerging technologies and recommend improvements to enhance system performance and maintainability.

Qualifications & Requirements:

• 2–4 years of professional experience
  as a Backend Developer or similar role.
• Strong proficiency in
  Java
  and the
  Spring Framework
  , including
  Spring Boot
  .
• Proven experience in
  API development
  ,
  Microservices architecture
  , and
  RESTful web services
  .
• Solid understanding of
  database management systems
  such as
  MySQL
  ,
  PostgreSQL
  , or
  MongoDB
  .
• Familiarity with
  cloud platforms
  such as
  AWS
  ,
  Azure
  , or
  Google Cloud Platform (GCP)
  .
• Good understanding of
  DevOps practices
  , including
  CI/CD pipelines
  ,
  version control (Git)
  , and
  containerization tools
  (Docker, Kubernetes).
• Strong
  problem-solving
  and
  analytical
  skills with the ability to debug and optimize complex systems.
• Excellent
  team collaboration
  and
  communication
  skills in an agile environment.
• Bachelor's degree in
  Computer Science
  ,
  Information Technology
  , or a related field.
• Prior experience working within an
  IT consulting
  or
  technology-driven organization
  is a plus.