Backend Software Engineer

Itsec Asia — Indonesia · Posted ~1 day ago

Full-time

Skills

Backend development API development Unit testing Integration testing Secure coding Identity management Database optimization Caching Messaging API routing Backend APIs Databases AI development tools

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Summary ✨ AI‑Generated

Build and maintain backend services and APIs for a technology product suite. You will own features end-to-end, write thoroughly tested and secure code, optimize databases and system components, collaborate across engineering disciplines, participate in reviews, and use AI-assisted development responsibly.

Highlights

Own backend features from design through production while collaborating closely with frontend, mobile, and QA teams. Emphasis is placed on code quality, security, testing, system performance, peer learning, and responsible use of AI development tools.

Description

Responsibilities Develop, maintain, and update backend services and APIs for IntelliBron's product suite.Take full responsibility for assigned features from feature design through to production deployment.Write clean, maintainable, and tested code, including unit and integration tests for core logic and edge cases.Collaborate with frontend, mobile, and QA engineers to define API contracts and resolve integration issues directly.Use AI development tools where appropriate to increase coding efficiency, ensuring all generated code is thoroughly tested and reviewed before release.Follow secure coding standards, implement standard identity management protocols, and address security issues flagged by automated scan tools.Manage and optimize database queries, caching, messaging, and API routing for system stability and performance.Participate in peer code reviews to ensure engineering quality and assist team members when technical obstacles arise.Investigate, troubleshoot, and resolve software bugs across development and production environments. Requirements Bachelor's degree in Computer Science, Information Technology, or a related technical field (or equivalent practical experience).Minimum 3 years of experience in backend development, with a track record of supporting production software systems.Languages & Frameworks: Strong working knowledge of Java 17+ and Spring Boot.Databases: Experience with relational databases (PostgreSQL/TimescaleDB), caching systems (Redis/Valkey), and search indexes (OpenSearch).APIs & Messaging: Experience building RESTful APIs, configuring API gateways (APISIX), and working with message queues (RabbitMQ).Infrastructure & Deployment: Familiarity with Kubernetes (RKE2 or GKE) and automated pipelines using GitLab CI/CD.Security: Practical knowledge of authentication protocols (Keycloak, OIDC, JWT) and automated security scanning tools (such as Aikido).Practical technical abilities, strong logical reasoning, and a reliable approach to task execution.Clear written and verbal communication skills in both English and Bahasa Indonesia.Ability to work independently with reasonable decision-making capabilities and clear judgment on when to escalate issues.Willingness to collaborate across teams, give and receive constructive feedback during code reviews, and support shared team goals.