Sujay Ghosh Logo
Sujay Ghosh
Welcome to my portfolio

Hi, I'm Sujay Ghosh

I'm a |

Building scalable e-commerce solutions and full-stack applications with modern technologies

React.js & Next.jsShopify ExpertFull StackAWS & Cloud
12+
Projects Delivered
100%
On-Time Delivery
35%
Traffic Increase
4+
Years Experience
About Me

About

Full Stack Developer and Shopify Expert with 4+ years of experience building scalable e-commerce solutions and high-performance applications.

12+
Projects Delivered
100%
On-Time Delivery
35%
Traffic Increase
6+
Team Members Led
Background
Education & Experience

Vellore Institute of Technology, Chennai

Bachelor's of Technology in Electronics and Computer Science Engineering

CGPA: 7.96/10 • Sep 2021 - Jun 2025

Current Role

Full Stack Developer and Shopify Developer at Mobikasa Private Limited

Dec 2024 - Present • Remote

Previous Experience

Senior Full Stack Developer and Team Lead at Branddy LLC

Mar 2024 - Nov 2024 • Remote

Key Achievements

  • • Led team of 6 developers, achieving 20% reduction in development time
  • • Built microservices infrastructure with Kubernetes and Apache Kafka
  • • Migrated to Amazon DynamoDB, reducing costs by 30%
  • • Enhanced user experience by 25% through UI/UX improvements
Technical Skills
Technologies & Expertise

Frontend

React.jsNext.jsAngularTypeScriptTailwindCSS

Backend

Node.jsExpress.jsPythonRubyJava

Cloud & DevOps

AWSDockerKubernetesCI/CDMongoDB

E-commerce

ShopifyLiquidShopify APIsCustom Plugins

My Approach

Problem-Solving Focus

Strong analytical skills with proven track record of delivering solutions that drive business growth

Performance-Driven

Optimized applications achieving 35% traffic increase and 15% uplift in average order value

Team Leadership

Led teams of 6+ developers, achieving 20% reduction in development time through effective planning

Scalable Architecture

Built microservices infrastructure with Kubernetes, Apache Kafka, and Redis for high-performance systems

Certified in Accenture Developer Program & Google Cloud Fundamentals
Technologies & Platforms

Trusted Technologies

Working with cutting-edge technologies and platforms to deliver exceptional results

🛍️

Shopify

E-commerce Platform

Next.js

React Framework

⚛️

React

UI Library

📘

TypeScript

Type Safety

☁️

AWS

Cloud Platform

Vercel

Deployment Platform

50+

Projects Delivered

100%

Success Rate

5+

Years Experience

24/7

Support Available

Trusted by 50+ Clients Worldwide
Technical Expertise

Skills

Comprehensive technical skills across frontend, backend, cloud infrastructure, and e-commerce development.

⚛️

React.js

95%
Proficiency

Advanced React development with hooks, context, and performance optimization

BeginnerIntermediateAdvancedExpert
🚀

Next.js

90%
Proficiency

Full-stack React framework with SSR, SSG, and API routes

BeginnerIntermediateAdvancedExpert
🅰️

Angular

85%
Proficiency

Enterprise Angular applications with TypeScript and RxJS

BeginnerIntermediateAdvancedExpert
📘

TypeScript

92%
Proficiency

Type-safe JavaScript development with advanced features

BeginnerIntermediateAdvancedExpert
🎨

TailwindCSS

88%
Proficiency

Utility-first CSS framework for rapid UI development

BeginnerIntermediateAdvancedExpert
🟨

JavaScript (ES6+)

95%
Proficiency

Modern JavaScript with async/await, modules, and advanced features

BeginnerIntermediateAdvancedExpert

Additional Skills & Competencies

📚
Git & GitHub
90%
🔄
Agile Methodology
85%
🧩
Problem Solving
95%
👥
Team Leadership
88%
🏗️
Microservices
82%
📡
Apache Kafka
80%
Redis
85%
⚖️
Load Balancing
80%
Continuously learning and adapting to new technologies
Featured Work

Projects

A showcase of my best work, from e-commerce platforms to full-stack applications and mobile apps.

E-commerce
35%
sales
40%
time
20%
accuracy

E-commerce Platform for Eplugit

Custom e-commerce platform with advanced inventory management, customer acquisition plugins, and cart abandonment notifications. Resulted in 35% increase in sales through optimized shopping experience.

April 2022 - April 2023
Australia (Remote)

Technologies Used

ShopifyMaterial UIJavaScriptAPIsCustom Plugins
Full-Stack
40%
engagement
25%
efficiency
5+
team

Zee Bangla Mukto Mancho Website

Complete website and Admin Dashboard development from scratch, managing a team of developers. Achieved 40% increase in user engagement and 25% improvement in operational efficiency.

Jan 2022 - Mar 2022
Kolkata, India

Technologies Used

React.jsTypeScriptNode.jsAWSMongoDBExpress.js
Healthcare
99.9%
uptime
15%
satisfaction
40%
engagement

Infiheal Healthcare Platform

Enhanced healthcare website with chatbot integration and payment systems. Managed AWS infrastructure ensuring 99.9% uptime, leading to 15% increase in user satisfaction and 25% boost in revenue.

March 2021 - Dec 2021
Mumbai, India (Remote)

Technologies Used

JavaScriptAngularAWSEC2TerraformS3Route53SEO
Entertainment
10+
features
Google
auth
Stripe
payments

Netflix Clone with Payment Integration

Full-featured Netflix clone with Google Authentication and Stripe payment subscription model. Integrated TMDB API for dynamic content fetching and user management system.

Personal Project
Portfolio

Technologies Used

React.jsNext.jsTypeScriptStripeGoogle AuthTMDB APITailwindCSS
Mobile
iOS
platform
Open Weather
api
Swift
language

Weather App with API Integration

iOS weather application built with Swift and SwiftUI, featuring Open Weather API integration for real-time weather data, location services, and beautiful native iOS design.

Personal Project
Portfolio

Technologies Used

SwiftSwiftUIOpen Weather APICore LocationiOS Development
Architecture
8+
services
20%
time
30%
cost

Microservices E-commerce Platform

Architected and implemented microservices-based infrastructure with Kubernetes, Apache Kafka for event-driven architecture, and Redis for caching. Achieved 20% reduction in development time.

Mar 2024 - Nov 2024
Branddy LLC (Remote)

Technologies Used

KubernetesApache KafkaRedisDynamoDBAWSMicroservicesDocker
6 projects showcasing diverse technical expertise
Professional Journey

Experience

My professional journey through the years, building exceptional digital experiences and leading development teams.

Full Stack Developer and Shopify Developer
Mobikasa Private Limited
Dec 2024 - Present
Ghitorni, New Delhi (Remote)

Leading development of e-commerce solutions and custom Shopify applications for international clients, achieving exceptional delivery rates and performance improvements.

12+
projects
100%
delivery
35%
traffic
60%
security

Key Achievements

  • Effectively completed 12+ end-to-end projects for international clients, achieving a 100% on-time delivery rate
  • Developed and integrated 20+ REST and GraphQL APIs (including 8 custom Shopify Functions), driving a 35% increase in site traffic and a 15% uplift in average order value
  • Designed and launched a top-tier UI, implementing robust security measures that reduced vulnerabilities by 60%

Technologies

Shopify Functions
GraphQL
React.js
JavaScript
TypeScript
Node.js
Git & GitHub Actions
MongoDB
Docker
Tailwind CSS
Agile Methodology
Senior Full Stack Developer and Team Lead (Product Manager)
Branddy LLC
Mar 2024 - Nov 2024
Delaware, USA (Remote)

Led a team of 6 developers in end-to-end product development, architecting microservices infrastructure and implementing advanced cloud solutions.

6+
team
20%
time
30%
cost
25%
ux

Key Achievements

  • Led a team of 6 developers in the end-to-end product development process, achieving a 20% reduction in development time through effective sprint planning
  • Architected and implemented microservices-based infrastructure, leveraging Kubernetes for container orchestration to ensure scalability and seamless deployment pipelines
  • Integrated Apache Kafka for event-driven architecture, enabling real-time order processing and enhancing system reliability under high load
  • Employed Redis for caching frequently accessed data, reducing API response times and significantly improving application performance
  • Migrated data storage to Amazon DynamoDB, enabling low-latency access and seamless scalability to handle growing product catalogs and user activity
  • Developed and integrated APIs for various services and deployed the product on AWS, reducing costs by 30%
  • Designed a top-tier UI and implemented robust security practices, enhancing overall user experience by 25%

Technologies

AWS
EC2
S3
AWS Amplify
Route53
CloudWatch
Load Balancer
React.js
JavaScript
TypeScript
Node.js
Express.js
PostMan
Git & Git Actions
MongoDB
Docker
Tailwind CSS
Agile Methodology
Problem Solving
Website Developer (Part Time)
Wortham Digital
June 2023 - Feb 2024
Noida, India

Developed e-commerce platforms and CMS solutions, focusing on Shopify development and inventory management systems.

35%
sales
40%
time
20%
accuracy

Key Achievements

  • Developed and launched e-commerce platforms, increasing client sales by 35% through a seamless shopping experience
  • Utilized Shopify to streamline development, reducing project time by 40%
  • Constructed a comprehensive CMS for the Admin Dashboard and implemented APIs and plugins for inventory management, enhancing functionality and improving inventory accuracy by 20%

Technologies

Shopify development tool
APIs
Plugins
Domain Management
Shopify Developer
Eplugit
April 2022 - April 2023
Australia (Remote)

Developed custom e-commerce platform with advanced inventory management and customer engagement features.

35%
sales
40%
time
20%
accuracy

Key Achievements

  • Developed and launched a custom e-commerce platform for Eplugit, resulting in a 35% increase in sales through an optimized shopping experience
  • Leveraged Shopify and Material UI to expedite development, cutting project time by 40%
  • Built a comprehensive CMS for the Admin Dashboard, integrating advanced APIs and plugins for inventory management, which improved inventory accuracy by 20%
  • Integrated plugins for customer acquisition and cart abandonment notifications, enhancing user engagement and conversion rates

Technologies

Shopify
Material UI
APIs
Plugins
JavaScript
Domain Management
Full Stack Developer (Contract)
Zee Entertainment Enterprises (Zee Bangla)
Jan 2022 - Mar 2022
Kolkata, India

Led development of Zee Bangla Mukto Mancho website and Admin Dashboard, managing a team of developers.

40%
engagement
25%
efficiency

Key Achievements

  • Led the development and maintenance of the Zee Bangla Mukto Mancho website and Admin Dashboard, starting the project from scratch and managing a team of developers
  • This resulted in a 40% increase in user engagement and a 25% improvement in operational efficiency

Technologies

Javascript
ReactJS
TypeScript
S3
MongoDB
AWS
EC2
Route53
NodeJS
ExpressJS
AWS Amplify
Full Stack Developer
Infiheal Healthcare Private Limited
March 2021 - Dec 2021
Mumbai, India (Remote)

Managed AWS infrastructure and enhanced website functionality with chatbot and payment integration.

99.9%
uptime
15%
satisfaction
40%
engagement
25%
revenue

Key Achievements

  • Managed AWS servers for Infiheal, ensuring 99.9% uptime and optimal performance, which led to a 15% increase in user satisfaction and retention rates
  • Enhanced Infiheal's website by adding a chatbot and payment integration, increasing user engagement by 40% and facilitating seamless transactions, resulting in a 25% boost in revenue

Technologies

JavaScript
Angular
AWS
EC2
Teraform
S3
Route53
SEO
6 years of professional growth & innovation
Client Feedback

Testimonials

What clients say about working with me and the impact of our collaborations.

SJ
Sarah Johnson
CEO at TechStart
TechStart Inc

"Sujay transformed our e-commerce platform completely. His expertise in Shopify and modern web technologies delivered results beyond our expectations. The performance improvements were incredible!"

E-commerce Platform
Project
3 months
Duration
40% increase in conversion
Measurable Impact

Technologies Used

ShopifyNext.jsTypeScript
Paused on hover
MC
Michael Chen
CTO at DigitalFlow
DigitalFlow Solutions

"Working with Sujay was a game-changer for our startup. His technical skills, attention to detail, and ability to deliver complex features on time made him an invaluable team member."

AI Analytics Dashboard
Project
6 months
Duration
60% faster data processing
Measurable Impact

Technologies Used

ReactNode.jsAI/ML
Paused on hover
ER
Emily Rodriguez
Product Manager at InnovateLab
InnovateLab

"Sujay's ability to understand complex business requirements and translate them into elegant technical solutions is remarkable. He consistently delivered high-quality work that exceeded our expectations."

Mobile App Development
Project
4 months
Duration
35% user engagement boost
Measurable Impact

Technologies Used

React NativeFirebaseRedux
Paused on hover
DK
David Kim
Founder at StartupXYZ
StartupXYZ

"Sujay helped us build our MVP from scratch. His expertise in full-stack development and his understanding of startup needs made the entire process smooth and efficient."

MVP Development
Project
2 months
Duration
100% faster to market
Measurable Impact

Technologies Used

Next.jsPostgreSQLAWS
Paused on hover
LT
Lisa Thompson
Design Director at CreativeCo
CreativeCo

"Sujay's technical implementation perfectly matched our design vision. His attention to detail and ability to create smooth, responsive interfaces made our project a huge success."

Design System Implementation
Project
5 months
Duration
50% faster development
Measurable Impact

Technologies Used

Framer MotionTailwindStorybook
Paused on hover
AM
Alex Morgan
Lead Developer at DevCorp
DevCorp

"Sujay's code quality and architectural decisions were outstanding. He introduced best practices that improved our entire development process and codebase maintainability."

Codebase Refactoring
Project
3 months
Duration
70% reduction in bugs
Measurable Impact

Technologies Used

TypeScriptTestingCI/CD
Paused on hover
SJ
Sarah Johnson
CEO at TechStart
TechStart Inc

"Sujay transformed our e-commerce platform completely. His expertise in Shopify and modern web technologies delivered results beyond our expectations. The performance improvements were incredible!"

E-commerce Platform
Project
3 months
Duration
40% increase in conversion
Measurable Impact

Technologies Used

ShopifyNext.jsTypeScript
Paused on hover
MC
Michael Chen
CTO at DigitalFlow
DigitalFlow Solutions

"Working with Sujay was a game-changer for our startup. His technical skills, attention to detail, and ability to deliver complex features on time made him an invaluable team member."

AI Analytics Dashboard
Project
6 months
Duration
60% faster data processing
Measurable Impact

Technologies Used

ReactNode.jsAI/ML
Paused on hover
ER
Emily Rodriguez
Product Manager at InnovateLab
InnovateLab

"Sujay's ability to understand complex business requirements and translate them into elegant technical solutions is remarkable. He consistently delivered high-quality work that exceeded our expectations."

Mobile App Development
Project
4 months
Duration
35% user engagement boost
Measurable Impact

Technologies Used

React NativeFirebaseRedux
Paused on hover
DK
David Kim
Founder at StartupXYZ
StartupXYZ

"Sujay helped us build our MVP from scratch. His expertise in full-stack development and his understanding of startup needs made the entire process smooth and efficient."

MVP Development
Project
2 months
Duration
100% faster to market
Measurable Impact

Technologies Used

Next.jsPostgreSQLAWS
Paused on hover
LT
Lisa Thompson
Design Director at CreativeCo
CreativeCo

"Sujay's technical implementation perfectly matched our design vision. His attention to detail and ability to create smooth, responsive interfaces made our project a huge success."

Design System Implementation
Project
5 months
Duration
50% faster development
Measurable Impact

Technologies Used

Framer MotionTailwindStorybook
Paused on hover
AM
Alex Morgan
Lead Developer at DevCorp
DevCorp

"Sujay's code quality and architectural decisions were outstanding. He introduced best practices that improved our entire development process and codebase maintainability."

Codebase Refactoring
Project
3 months
Duration
70% reduction in bugs
Measurable Impact

Technologies Used

TypeScriptTestingCI/CD
Paused on hover
6+
Happy Clients
5.0
Average Rating
100%
Project Success
50%+
Performance Boost
Let's Connect

Get In Touch

Ready to start your next project? Let's discuss how I can help bring your ideas to life with my expertise in full-stack development and e-commerce solutions.

Let's Work Together

I'm always excited to hear about new projects and opportunities. With 4+ years of experience in full-stack development, Shopify expertise, and cloud solutions, I can help you build scalable, high-performance applications that drive business growth.

Email

sujayghoshcool@gmail.com

Phone

+91-9434481092

Location

Kolkata, India (Remote Available)

Response Time

Within 24 hours

Connect With Me

Send me a message
Fill out the form below and I'll get back to you as soon as possible. I'm available for freelance projects, full-time opportunities, and technical consultations.
Available for remote work worldwide • Specialized in e-commerce and full-stack solutions