Available for Freelance Projects

Hi, I'm
Shyam Kumar

Full Stack Developer & Tech Consultant

I help businesses and startups build scalable web applications, modern digital solutions, and robust technical infrastructure. With expertise in full-stack development and cloud solutions, I deliver end-to-end projects that drive real business results and exceed client expectations.

3+
Years Experience
25+
Projects Delivered
20+
Technologies

Professional Journey

Senior Full Stack Developer

Remote
Feb 2024 - Present
CyberSapient Technologies
  • Designed and engineered HIPAA-compliant Electronic Health Records platform serving 1,000+ healthcare providers, processing 40,000+ patient records daily with zero security incidents.
  • Enhanced PostgreSQL database performance through strategic indexing and partitioning, achieving 40% improvement in query response times.
  • Developed automated serverless data pipeline for CSV file processing utilizing AWS Lambda, S3, and CloudFormation with Python SDK.
  • Established CI/CD pipelines using GitHub Actions with AWS Fargate ECS and Docker containerization, reducing build and deployment cycles to 8 minutes.
  • Integrated DrChrono Webhook and AWS SES for automated data sync and email notifications, reducing manual entry by 75% across 200+ daily notifications.
  • Built real-time analytics dashboard using Next.js and Shadcn/UI, delivering 30% faster metric access.

Full Stack Developer

Remote
Jan 2022 - Jan 2024
Ethernex IT Solution
  • Implemented responsive web designs using CSS Grid and Flexbox for optimal viewing across desktop, tablet, and mobile devices.
  • Collaborated with UI/UX designers to build responsive dashboard for business metrics tracking and daily operations monitoring.
  • Built RESTful APIs for e-commerce platform using Node.js with proper error handling, input validation, and rate limiting best practices.
  • Optimized MongoDB database performance through strategic indexing, query optimization, and data modeling strategies.
  • Developed CSV data parser to automate data collection and database synchronization processes.

Tech Stack

Cutting-edge technologies I leverage to bring ideas to life

React
Next.js
TypeScript
Node.js
Tailwind CSS
PostgreSQL
MongoDB
Docker
AWS
Git
Python
Redis
FastAPI
Linux
React
Next.js
TypeScript
Node.js
Tailwind CSS
PostgreSQL
MongoDB
Docker
AWS
Git
Python
Redis
FastAPI
Linux

What People Say

Feedback from clients and colleagues

Krishna Prasad

Krishna Prasad

Senior Product Manager

Shyam is an exceptional developer who consistently delivers high-quality work. His attention to detail and problem-solving skills are outstanding.

Cyber Sapient Technologies
Cyber Sapient Technologies
Jasim Al-Mubarck

Jasim Al-Mubarck

Full Stack Developer

Working with Shyam was a pleasure. He not only met our technical requirements but also provided valuable insights that improved our product.

Cyber Sapient Technologies
Cyber Sapient Technologies
Nitin O V

Nitin O V

Team Lead CMS

Shyam's expertise in full-stack development and his ability to quickly adapt to new technologies made him an invaluable team member.

White Rabbit
White Rabbit