About

A brief introduction to who I am and what I do.

Hello! I'm Raffi Rabbani Widyputra, a passionate Backend Developer and Network Engineer currently studying Multimedia and Network Engineering at Politeknik Negeri Jakarta.

My primary focus is building robust and scalable backend systems using Golang. I specialize in developing high-performance APIs with frameworks such as Gin Gonic and Fiber, with a strong emphasis on clean architecture and maintainable code.

I work extensively with PostgreSQL and other relational databases, focusing on efficient data modeling, query optimization, and reliability. I also have hands-on experience with DevOps practices, including Docker, basic CI/CD pipelines, and backend system hardening to ensure performance and security.

raffi.

Career

My professional journey in the tech industry.

Backend Developer (Project-Based)

Depok, Indonesia

Pemira Politeknik Negeri Jakarta

Jun 2025 - Dec 2025 • 6 Months

Campus Project • Onsite

Developed backend systems using Golang with Gin Gonic framework.
Designed and implemented RESTful API endpoints to support campus web systems.
Managed database operations and ORM integration using GORM.
Applied basic security practices to ensure system stability and readiness for penetration testing.
Collaborated with the team to document API flows, endpoints, and system architecture.

Cyber Security Division Member

Depok, Indonesia

Computer Student Club (CSC)

Jan 2025 - Jun 2025 • 6 Months

Student Organization

Education

My academic background.

Politeknik Negeri Jakarta

2024 – Present

D4 Multimedia and Network Engineering (S.Tr.Kom)

Depok, Indonesia