Golang Developer - Can Join Immediately

PT. SIGMA GLOBAL TEKNOLOGI (SIGMATECH)

Kebayoran Baru

On-site

IDR 122,760,000 - 234,360,000

Full time

3 days ago

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Benefits offered by this job

Medical

Miscellaneous allowance

Attractive Salary

THR

BPJS

Annual & Sick Leaves

Job summary

SIGMATECH is seeking a Go-focused software engineer in Jakarta to design, build, and maintain RESTful APIs using Gin. You will develop data access layers with GORM, SQLX, and raw SQL, and design schemas with PostgreSQL and MongoDB.

You’ll implement Temporal workflows, build event-driven services with RabbitMQ/Kafka/NATS, write tests, and contribute to logging, metrics, and production troubleshooting while collaborating with Product, Frontend, and DevOps teams.

Qualifications

Bachelor’s degree in CS/IT/SE/DS or related field, GPA 3.00+
1–3 years of professional experience.
Proficient in Go development and building RESTful APIs.

Responsibilities

Design, build, and maintain RESTful APIs in Go using Gin.
Develop and optimize data access layers with GORM, SQLX, and raw SQL.
Design schemas, write migrations, and optimize queries for PostgreSQL and MongoDB.
Implement durable Temporal workflows and retries, timeouts, 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, tracing, and production incident troubleshooting.
Collaborate with Product, Frontend, and DevOps on API contracts and deployment.

Skills

Goroutines

Channels

Context

Error handling

SQL (raw)

GORM

PostgreSQL

Git

Docker

Education

Bachelor’s degree (S1) in Computer Science / IT / Software Engineering / Data Science or related field

Tools

SQLX

MongoDB

RabbitMQ

Kafka

NATS

Redis

Temporal

Kubernetes

Gin

CI/CD

Job description

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.

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.

Perks and Benefits

Medical
Miscellaneous allowance
Attractive Salary
THR
BPJS
Annual & Sick Leaves

SIGMATECH is the enterprise technology partner of choice for software development, delivering a broad range of web, mobile, and desktop controls coupled with a service-oriented approach throughout the entire application life cycle.

SIGMATECH consists of highly skilled developers specializing in agile development methodology, focusing on Mobile & Web Solution, IT Services and business enterprise, utilizing modern programming languages as our platform. SIGMATECH has established itself as the trusted partner for use in mission-critical applications and service clientele from global insurance companies, government agencies and large consumer product manufacturers.

Our Vision :

To be the most reputable and dependable growth solution partner both for IT Professional Talents and Client's Businesses worldwide

Our Mission :

To be the most reputable and dependable growth solution partner both for IT Professional Talents and Client's Businesses worldwide

Our Vision :

To be the most reputable and dependable growth solution partner both for IT Professional Talents and Client's Businesses worldwide

Our Mission :

To be the most reputable and dependable growth solution partner both for IT Professional Talents and Client's Businesses worldwide

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