Welcome to my portfolio

Hi, I'm Calvin Nicholas
a Fullstack Developer

I craft exceptional digital experiences by combining creative design with robust code. Specializing in building scalable web, desktop and mobile applications from frontend to backend.

View My Work Get In Touch

ABOUT ME

Turning Ideas Into Reality Through Code

I'm a passionate fullstack developer with expertise in building modern web applications. With a strong foundation in both frontend and backend technologies, I create seamless digital experiences that solve real-world problems.

My approach combines clean code practices, user-centered design, and cutting-edge technologies to deliver solutions that are not only functional but also scalable and maintainable.

5+

Years Experience

50+

Projects Completed

30+

Happy Clients

15+

Technologies

Download Resume

MY EXPERTISE

Skills & Technologies

A comprehensive toolkit of modern technologies and frameworks to build exceptional digital products

Frontend

React 95%

TypeScript 90%

Next.js 88%

Tailwind CSS 92%

Vue.js 85%

HTML5 100%

Nuxt.js 85%

Bootstrap 88%

Backend

Node.js 93%

Python 87%

PostgreSQL 90%

MongoDB 85%

GraphQL 82%

MySQL 100%

PHP 100%

Java 93%

DevOps & Tools

Docker 88%

AWS 85%

Git 95%

CI/CD 83%

Kubernetes 78%

Jenkins 90%

Mobile & Other

React Native 88%

Flutter 90%

REST APIs 94%

Microservices 84%

Redis 81%

Kotlin 95%

PORTFOLIO

Featured Projects

A showcase of my recent work and successful projects across different domains

Fullstack

QR Code Based Employee Attendance Application

Comprehensive QR code based employee attendance application, with location detection

CodeIgniter Laravel MySQL JavaScript

Fullstack

Garment ERP Application

An ERP Application for Garment Companies to Manage Sales, Inventory, Procurement, BOM, Accounting and others

React.js Java Springboot PostgreSQL

Fullstack

Nail Art Web Management

An Nail Art Web App Management For Handle Orders, Make Appointment, and Others

Laravel MySQL

Fullstack

Healthcare Portal

Patient management system with appointment scheduling, medical records, and telemedicine capabilities.

React Express MySQL WebRTC

Fullstack

Real Estate Platform

Property listing platform with advanced filters, virtual tours, and integrated mortgage calculator.

Next.js GraphQL PostgreSQL Mapbox

Mobile

PAN E-Approval Application

Cross-platform mobile application for Internal PT.PLANA NETWORKS INDONESIA submissions

Flutter Firebase

GET IN TOUCH

Let's Work Together

Have a project in mind? I'd love to hear about it. Send me a message and let's create something amazing together.

Contact Information

Feel free to reach out through any of these channels. I'm always open to discussing new projects and opportunities.

Email

hello@calvinnicholas.my.id

Phone

+62 888-9177-045

Location

Jakarta, Indonesia

Hi, I'm Calvin Nicholas
a Fullstack Developer

Turning Ideas Into Reality Through Code

5+

50+

30+

15+