PT. SOD Technology Indonesia is a leading innovator in the Software Development Industry. We are committed to delivering cutting-edge solutions and exceptional service to our clients. Our team is composed of dedicated professionals who thrive on challenges and strive to make a positive impact. We are looking for a talented Software Engineer to join our dynamic team.

About the Role

We are seeking a Golang Test Engineer to design and implement a robust testing strategy for our backend services. You will work closely with our backend developers to ensure our microservices-based architecture is reliable, performant, and production-ready. Your focus will include building and maintaining unit tests, integration tests, and load tests using Go. This is a high-impact role where you will own the testing lifecycle and proactively drive quality across our platform.

Key Responsibilities

• Design and propose a comprehensive test strategy for microservices, focusing on reliability, performance, and scalability.
• Develop and maintain unit tests, integration tests, and load tests using Go.
• Implement automated load and stress tests using tools like k6, Vegeta, or similar.
• Collaborate with backend engineers to define testable architectures and establish mocking strategies and test containers.
• Ensure high-quality CI/CD workflows by integrating tests into Git-based pipelines (GitHub Actions, Bitbucket, etc.).
• Analyze test coverage, identify gaps, and continuously improve testing practices.
• Investigate and simulate concurrency issues, race conditions, and high-throughput scenarios.
• Document test strategies, best practices, and continuously improve quality standards.

Required Qualifications

• Strong proficiency in Go (Golang) with experience writing unit, integration, and load tests.
• Solid understanding of microservices architecture, REST/gRPC APIs, and backend systems.
• Hands-on experience with PostgreSQL, Redis, and related technologies.
• Familiarity with load testing tools like k6, Vegeta, or similar.
• Experience with CI/CD using Git-based pipelines.
• Working knowledge of Docker and container-based environments.
• Experience simulating or troubleshooting concurrency and performance issues.
• Ability to propose and own test strategies

Nice to Haves

• Experience with AWS or other cloud infrastructure.
• Familiarity with testcontainers-go or similar integration testing tools.
• Experience with message queues (e.g., Kafka, SQS).
• Background in observability/monitoring tools for performance validation.
• Contributions to Go-based open-source testing tools or frameworks.

Why Join Us?

• Define and own the testing direction for mission-critical backend systems.
• Work with a modern backend stack: Golang, PostgreSQL, Redis, Docker, AWS.
• Collaborate with a team building high-performance, high-reliability services.
• Be part of a culture that values autonomy, ownership, and technical excellence.