Full-Stack Engineer: Build, Integrate & Own Web Apps

PT Guna Global Persada; Jakarta Utara; On-site; IDR 240,000,000 - 480,000,000; Full time

Job summary

PT Guna Global Persada in Jakarta is seeking a skilled Full Stack Developer to design, build, and optimize web applications using AngularJS on the frontend and Node.js/NestJS on the backend, with Go as an optional backend option.

You will develop RESTful APIs, work with databases like PostgreSQL/MySQL, and contribute to microservices, CI/CD, and production support. This role requires strong problem solving, collaboration with cross-functional teams, and a commitment to clean, tested code.

Qualifications

• 4+ years of experience in Software Engineering / Fullstack Development.
• Strong knowledge of JavaScript/TypeScript.
• Hands-on experience with AngularJS.
• Strong experience with Node.js or NestJS.
• Experience building and integrating RESTful APIs.
• Experience with relational databases such as PostgreSQL, Oracle, or MySQL.
• Understanding of Microservices and Clean Architecture.
• Good knowledge of Git.
• Experience with Unit Testing and E2E verification.
• Experience troubleshooting and maintaining production or legacy systems.
• Comfortable working across both frontend and backend.

Responsibilities

• Develop and maintain web applications using AngularJS and modern frontend technologies.
• Build backend services using Node.js / NestJS and/or Go.
• Develop and integrate RESTful APIs and microservices.
• Connect frontend applications with backend and external systems.
• Maintain and improve existing/legacy applications while maintaining system stability.
• Troubleshoot bugs and resolve production issues, including critical incidents.
• Improve application and database performance through caching, indexing, and query optimization.
• Implement backend authentication & authorization.
• Develop unit tests and perform E2E verification.
• Support Docker-based containerization, deployment pipelines, and deployment documentation.
• Identify performance bottlenecks across applications, APIs, caching, and databases.
• Write clean, maintainable, and well-tested code.
• Take ownership of production issues and work collaboratively with other developers and stakeholders

Skills

JavaScript

TypeScript

AngularJS

Node.js

NestJS

RESTful APIs

PostgreSQL

MySQL

Oracle

Microservices

Git

Unit Testing

E2E testing

Tools

Go

NestJS

Express.js

Redis

RabbitMQ

Docker

Kubernetes

MongoDB

Sqlite

AWS S3

Swagger/OpenAPI

GORM/LINQ

Job description

PT Guna Global Persada in Jakarta is seeking a skilled Full Stack Developer to design, build, and optimize web applications using AngularJS on the frontend and Node.js/NestJS on the backend, with Go as an optional backend option.

You will develop RESTful APIs, work with databases like PostgreSQL/MySQL, and contribute to microservices, CI/CD, and production support. This role requires strong problem solving, collaboration with cross-functional teams, and a commitment to clean, tested code.