Backend Developer

PT ASABA Digital Innotech; Jakarta Utara; On-site; IDR 167,400,000 - 334,800,000; Full time

Job summary

PT ASABA Digital Innotech is seeking a Backend Developer to design, implement, and maintain server-side applications using Go and related frameworks. You will collaborate with frontend/mobile teams to build robust APIs and scalable data layers.

The role emphasizes secure coding, testing, and performance tuning, with a focus on PostgreSQL or MySQL schemas, data integrity, and high availability. At least 3 years of hands-on experience required.

Qualifications

• Min 3 years experience as Backend Developer.
• Strong understanding of data structures, algorithms, and design patterns.
• Write clean, well documented, maintainable, and testable code.

Responsibilities

• Design, develop, and maintain server-side applications using Go and frameworks.
• Design and build secure, high-performance APIs for client applications.
• Implement security best practices, including data encryption, authentication, and authorization.
• Identify and fix performance bottlenecks and optimize database schemas.

Skills

Go

PostgreSQL

MySQL

APIs

Testing

Tools

Go frameworks

Job description

Serverside Application Development: Design, develop, and maintain server side applications using relevant programming languages such as Go (Golang) and appropriate frameworks.

Database Design and Management: Design, implement, and manage efficient, secure, and scalable database schemas (PostgreSQL), including query optimization and ensuring data integrity.

API Development: Design and build secure, high performance APIs to facilitate communication between the client side (Frontend/Mobile Applications) and server side business logic.

System Security: Implement security best practices, including data encryption, authentication, authorization, input validation, and protection against common vulnerabilities (e.g., OWASP Top 10 attacks).

Maintenance and Performance Optimization: Identify and resolve performance bottlenecks, perform code refactoring, and ensure the system maintains low latency and high availability (uptime).

Key Requirements:

Min 3 years experience

Strong understanding of data structures, algorithms, and design patterns.

Ability to write clean, maintainable, well documented, well structured, and testable code following best practices.

Experience conducting unit testing, integration testing, and end-to-end testing.

Familiarity with PostgreSQL/MySQL, including query optimization and efficient database schema design.

How many years' experience do you have as a Backend Developer?

Originally distributing stationery products in 1962, ASABA GROUP was formed on May 1974.

The GROUP has successfully transformed itself into a respected and reputable Indonesian company with strong business units excel in each establishment and market. Asaba Group, has grown to be a leading group company of Imaging & Printing Solutions, provider and also Stationery, Office Equipment, & Surveying instruments distributor in Indonesia.

PT ASABA - a member of ASABA GROUP - has grown from supplying Stationery to include Office Automation, Copier and Document Solution, Data Management & Office Security, Computer Supplies, Digital Printing, Survey Systems, etc. To support the growing business, PT ASABA has developed efficient and successful sales and distribution offices on major cities in Indonesia: Jakarta (Head Quarter), Medan, Bandung, Semarang, Yogyakarta, Surabaya and Balikpapan. PT ASABA also has extensive subdistributors and reseller network in other cities throughout Indonesia.

PT SAMAFITRO - a member of ASABA GROUP - has grown to supply IT Product, Digital Printing (Copier and Document Solution), IT Supplies and sports equipment. To support the growing business, PT SAMAFITRO has developed efficient and successful sales and national distribution on major cities in Indonesia : Jakarta (Head office), Medan, Bandung, Semarang, Yogyakarta, Surabaya, Makassar, and Bali.

Originally distributing stationery products in 1962, ASABA GROUP was formed on May 1974.

The GROUP has successfully transformed itself into a respected and reputable Indonesian company with strong business units excel in each establishment and market. Asaba Group, has grown to be a leading group company of Imaging & Printing Solutions, provider and also Stationery, Office Equipment, & Surveying instruments distributor in Indonesia.

PT ASABA - a member of ASABA GROUP - has grown from supplying Stationery to include Office Automation, Copier and Document Solution, Data Management & Office Security, Computer Supplies, Digital Printing, Survey Systems, etc. To support the growing business, PT ASABA has developed efficient and successful sales and distribution offices on major cities in Indonesia: Jakarta (Head Quarter), Medan, Bandung, Semarang, Yogyakarta, Surabaya and Balikpapan. PT ASABA also has extensive subdistributors and reseller network in other cities throughout Indonesia.

PT SAMAFITRO - a member of ASABA GROUP - has grown to supply IT Product, Digital Printing (Copier and Document Solution), IT Supplies and sports equipment. To support the growing business, PT SAMAFITRO has developed efficient and successful sales and national distribution on major cities in Indonesia : Jakarta (Head office), Medan, Bandung, Semarang, Yogyakarta, Surabaya, Makassar, and Bali.

Medical

Miscellaneous allowance