System Developer

• Design, develop, and maintain applications and system modules that support IDXSTI's digital products and services.
• Implement clean, efficient, and maintainable code aligned with best practices and internal standards.
• Participate in requirement analysis, system design, and architecture discussions with Product, BA, and Engineering teams.
• Build and integrate systems using internal and external APIs, including integration with market data or financial platforms.
• Ensure high performance, stability, and security through testing, code review, and optimization.
• Prepare and maintain technical documentation including system design, API specs, and deployment guides.
• Collaborate with QA Engineers to support testing and ensure high-quality releases.
• Troubleshoot issues in development, staging, and production environments.
• Contribute to continuous improvement initiatives and adoption of new technologies.
• Support deployment, monitoring, and maintenance activities with the infrastructure team.

Kualifikasi

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related fields.
• Min. 1 year of experience in software development (fresh graduates with strong portfolios are welcome).
• Proficiency in at least one of the following: Java, Go, Python, C#, or Node.js.
• Strong understanding of API development (REST/GraphQL), microservices, and modern application architectures.
• Experience with SQL/NoSQL databases and data modeling.
• Familiarity with DevOps tools and CI/CD workflows (GitLab Cl, Jenkins, Docker) is a plus.
• Strong analytical, problem-solving, and debugging skills.
• Able to work collaboratively in a dynamic environment.
• Good communication skills and ability to produce clear technical documentation.
• Candidates with knowledge of Brokerage Office Systems (BOFIS), trading workflows, or capital market back-office processes will have a significant advantage.