Senior Backend Engineer: Build Scalable APIs & Systems

noraa & co.; Indonesia; On-site; IDR 420,000,000 - 540,000,000; Full time

Job summary

Noraa & Co. is partnering with a top public company in Indonesia to strengthen a high‑impact technology organization. This Senior Backend Engineer will design, build, and maintain reliable backend services and APIs that support critical business applications.

You will work with product, infrastructure, security, database, DevOps, and stakeholders to deliver scalable, secure systems, emphasizing reliability, performance, and secure coding practices in a large‑scale transformation.

Qualifications

• Solid professional experience as Backend Engineer or similar backend‑focused role.
• Strong backend fundamentals: API design, databases, system design, debugging, and performance optimization.
• Experience with modern backend technologies such as Java, Go, Node.js, Python, or PHP.

Responsibilities

• Design, develop, test, and maintain backend services, APIs, integrations, and business logic.
• Contribute to backend architecture, service design, data flow, and integration patterns.
• Collaborate with product, QA, DevOps, infrastructure, security, and database teams.
• Ensure secure coding practices and reliability for backend services.

Skills

API design

System design

Debugging

Performance optimization

Collaborative work

Communication

Tools

Java

Go

Node.js

Python

PHP

PostgreSQL

MySQL

MongoDB

Redis

Job description

Noraa & Co. is partnering with a top public company in Indonesia to strengthen a high‑impact technology organization. This Senior Backend Engineer will design, build, and maintain reliable backend services and APIs that support critical business applications.

You will work with product, infrastructure, security, database, DevOps, and stakeholders to deliver scalable, secure systems, emphasizing reliability, performance, and secure coding practices in a large‑scale transformation.