About Me

Jakarta, Indonesia

I'm a passionate fullstack developer with a strong focus on backend architecture. With over 5 years of experience in the industry, I specialize in building scalable, high-performance applications using modern technologies.

My expertise lies in Golang and Pythonfor backend development, combined with React and Next.jsfor creating engaging user interfaces. I'm passionate about clean code, system design, and creating meaningful digital experiences.

When I'm not coding, you can find me exploring new technologies, contributing to open-source projects, or sharing my knowledge through technical writing and mentoring.

Raka Arfi

Tech Stack & Skills

Technologies and tools I use to bring ideas to life

Backend

Golang (Fiber)
Python (FastAPI)
Node.js
REST APIs
GraphQL

Database

PostgreSQL
MySQL
MongoDB
Redis
SQLite

Frontend

React
Next.js
TypeScript
Tailwind CSS
Vue.js

Mobile

React Native
Flutter
iOS Development
Android Development

Cloud & DevOps

Docker
Kubernetes
AWS
Google Cloud
CI/CD

Tools & Others

Git
Linux
Nginx
Apache
Microservices

Technologies I Work With

A comprehensive toolkit for building modern applications

React
Next.js
TypeScript
JavaScript
Golang
Python
Node.js
PostgreSQL
MySQL
MongoDB
Redis
SQLite
Docker
Kubernetes
AWS
Google Cloud
Git
Linux
Nginx
Tailwind CSS
Vue.js
FastAPI
Flask
Express
GraphQL
Socket.io
Jest
Cypress
Vercel
Netlify
Figma
VS Code
Postman
Slack
Notion

Hover to pause • Continuously learning new technologies

Professional Experience

My journey in software development

Tech Innovations Inc.

Senior Fullstack Developer

2022 - Present

Leading development of scalable web applications using Golang, Python, and React. Architected microservices handling 1M+ daily requests.

  • Reduced API response time by 40% through optimization
  • Mentored junior developers and established coding standards
  • Implemented CI/CD pipelines increasing deployment frequency by 300%
Digital Solutions Ltd.

Fullstack Developer

2020 - 2022

Developed and maintained multiple client projects using various technologies. Specialized in building RESTful APIs and responsive web interfaces.

  • Built 15+ production applications serving 100K+ users
  • Improved application performance by 60% through code optimization
  • Collaborated with cross-functional teams to deliver projects on time
StartupXYZ

Junior Developer

2019 - 2020

Started my professional journey building web applications with modern JavaScript frameworks and learning backend development.

  • Developed responsive web applications using React and Node.js
  • Participated in agile development processes
  • Contributed to open-source projects and company tech blog