Go Backend Engineer: REST APIs, Databases & Events

Lancesoft APAC; Indonesia; On-site; IDR 180,000,000 - 300,000,000; Full time

Job summary

Lancesoft APAC is seeking a Go developer to design and maintain RESTful APIs using Gin. You will optimize data access with GORM/SQLX, work with PostgreSQL and MongoDB, and implement Temporal workflows for durable processes.

Collaborate across product, frontend, and DevOps to ensure robust API contracts and smooth deployments. 1–3 years of Go experience and strong SQL skills are preferred.

Qualifications

• Education: Bachelor’s degree in CS/IT or related field, or equivalent practical experience.
• Experience: 1–3 years in Go development.
• Proficiency with Go concepts: goroutines, channels, context, and error handling.
• Built REST APIs with Go frameworks (Gin, Echo, Fiber, or Chi).
• Comfortable with GORM and writing SQL when needed.
• Strong PostgreSQL fundamentals and query optimization.
• Version control with Git; basic Docker skills.
• Independent learning and proactive problem solving.

Responsibilities

• Design, build, and maintain RESTful APIs in Go using Gin.
• Model and optimize data access layers with GORM/SQLX and raw SQL when needed.
• Design schemas, write migrations, and tune queries for PostgreSQL and MongoDB.
• Implement workflows with Temporal including retries and idempotency.
• Build event-driven services using message queues (RabbitMQ, Kafka, NATS, Redis Streams).
• Write unit and integration tests; participate in code reviews.
• Instrument services with logging, metrics, and tracing; debug production incidents.
• Collaborate with product, frontend, and DevOps on API contracts and deployment.

Skills

Go programming

Goroutines

REST APIs

Gin

SQL

PostgreSQL

MongoDB

Docker

Git

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

GORM

SQLX

PostgreSQL

MongoDB

RabbitMQ

Kubernetes

Temporal

Job description

Lancesoft APAC is seeking a Go developer to design and maintain RESTful APIs using Gin. You will optimize data access with GORM/SQLX, work with PostgreSQL and MongoDB, and implement Temporal workflows for durable processes.

Collaborate across product, frontend, and DevOps to ensure robust API contracts and smooth deployments. 1–3 years of Go experience and strong SQL skills are preferred.