Golang Developer - Can Join Immediately

• Deskripsi pekerjaan Golang Developer - Can Join Immediately PT Sigma Global Teknologi
• Location: Jakarta Utara (Full WFO)

Requirements

Education: Bachelor’s degree (S1) in Computer Science, Information Technology, Software Engineering, Data Science, or related field. Equivalent practical experience may be considered. Minimum GPA: 3.00.

• Experience: 1–3 years of professional experience.
• Technical Skills
• 1–3 years of professional experience with Go (Golang); internships and serious side projects are considered.
• Good understanding of goroutines, channels, context, and error handling.
• Experience developing REST APIs using Gin, Echo, Fiber, or Chi.
• Familiar with GORM and able to write raw SQL when required.
• Strong PostgreSQL fundamentals, including joins, transactions, indexes, and query optimization.
• Familiar with Git and basic Docker.
• Able to independently read technical documentation and troubleshoot issues effectively.
• Interpersonal & Communication Skills
• Strong analytical and problem-solving skills.
• Able to communicate technical concepts clearly to technical and non-technical stakeholders.
• Able to work independently and collaboratively in a cross-functional team.
• Proactive in identifying issues and proposing practical solutions.
• Willing to learn and adapt to rapidly evolving AI technologies.
• Detail-oriented and committed to delivering reliable, high-quality solutions.
• Secondary Qualifications
• SQLX or other non-ORM database libraries.
• MongoDB, including document modeling and aggregation pipelines.
• Message queues such as RabbitMQ, Kafka, NATS, or Redis Streams.
• Temporal or other workflow/orchestration engines.
• gRPC, Redis, Kubernetes, and CI/CD pipelines.
• Personal Go projects or open-source contributions.
• Job Responsibilities
• Design, build, and maintain RESTful APIs in Go using Gin.
• Develop and optimize data access layers using GORM, SQLX, and raw SQL.
• Design schemas, write migrations, and optimize queries for PostgreSQL and MongoDB.

Implement durable business processes using Temporal workflows and activities, including retries, timeouts, compensation logic, and idempotency.

• Build asynchronous, event-driven services using RabbitMQ, Kafka, NATS, or Redis Streams.
• Develop unit and integration tests and participate in code reviews.
• Implement structured logging, metrics, and tracing, and assist with production incident troubleshooting.
• Collaborate with Product, Frontend, and DevOps teams on API contracts and deployment.