Hi, I'm
Sai Subrahmanyam
Mahadasa

Full Stack Developer

Senior Software Developer with 5+ years of expertise architecting enterprise-grade applications that drive business growth and user engagement. Master of React.js, Node.js, Python, and TypeScript, delivering scalable, high-performance web solutions that transform user experiences.

Proven leader in mentoring development teams, optimizing application architecture, and collaborating with cross-functional stakeholders to deliver innovative solutions that exceed business objectives and drive measurable results.

Sai Subrahmanyam Mahadasa

About Me

Senior Software Developer

Highly skilled Senior Software Developer with 5 years of experience in designing and developing scalable, secure web applications. Proficient in JavaScript, React.js, Next.js, Node.js and TypeScript, with strong expertise in building reusable, high-performance components and integrating GenAI, RESTful and GraphQL APIs.

Demonstrated success in optimizing application performance, enhancing user experience, and ensuring robust code quality through modern development practices. Adept at mentoring teams and collaborating with cross-functional stakeholders to deliver innovative solutions in the healthcare industry.

Full Stack Expertise

Frontend to Backend, Cloud to AI

Key Achievements

5+ Years Experience

Senior Software Developer

5000+ Users

Healthcare Application

20% Performance Boost

User Engagement Increase

Enterprise Security

WCAG 2.1 Compliant

Technology Stack

React.js

Next.js

TypeScript

Node.js

Python

PostgreSQL

AWS

Docker

Certifications & Awards

Frontend Developer Certificate

Meta (2024)

React.js Developer Certificate

Udemy (2022)

NVIDIA Developer Contest

GenAI Application Prize

Currently at Perky NY

Spearheading the development of a scalable Employee Leave Benefits Application using React.js and Node.js, delivering seamless user experience across complex workflows and reducing HR management overhead.

React.jsNode.jsDockerPostgreSQLWCAG 2.1

Beyond Coding

When I'm not coding, I enjoy capturing and editing pictures, watching movies, and playing cricket. I also enjoy learning new things. I am currently learning about history and philosophy. I'm also learning how to play the guitar.

My projects

Current

Leave Management Tool

Full Stack Development

Currently developing a comprehensive leave management system that enables users, HR professionals, and employers to identify and manage paid and unpai...

Technologies Used

Next.js
React.js
Node.js
Docker
Aptible
PostgreSQL
+6 more
Active
Status
12
Technologies

ONC News Management Platform

Full Stack Development

Developed a dynamic and comprehensive news management platform for Our National Conversation (ONC) that aggregates and categorizes the latest news fro...

Technologies Used

React.js
Next.js
Node.js
Tailwind CSS
PostgreSQL
News API
+6 more
Completed
Status
12
Technologies

Online Customer Assistance and Survey Platform

Full Stack Development

Developed a dynamic online customer assistance and survey platform, utilizing React.js for a modular, responsive frontend and optimizing the Node.js b...

Technologies Used

React
Node.js
WhatsApp API
Chart.js
AWS
Jest
+6 more
Completed
Status
12
Technologies

PixelPark NFT Marketplace

Full Stack Development

Developed a sophisticated NFT marketplace platform enabling users to lock, vote, verify, and claim rewards for NFT collections through seamless crypto...

Technologies Used

React
Next.js
TypeScript
Redux
GraphQL
Styled Components
+6 more
Completed
Status
12
Technologies

GMB DocRank AI

Full Stack Development

Developed an AI-driven tool to enhance local search rankings for doctors, leveraging Google My Business API with React.js. Implemented Google Sign-In ...

Technologies Used

React
TypeScript
Node.js
Google APIs
MySQL
Express.js
+6 more
Completed
Status
12
Technologies

Generative AI Chatbot Development

Full Stack Development

Developed advanced AI-powered chatbots using Python, Flask, LangChain, and fine-tuned large language models with OpenAI, Nvidia and Llama APIs, delive...

Technologies Used

Python
Flask
LangChain
OpenAI
LLaMA
ChromaDB
+6 more
Completed
Status
12
Technologies

My skills

My Career Journey

Bachelor of Engineering, Computer Engineering

Kakinada Institute of Engineering and Technology, India
July 2016 - November 2020

Graduated with a GPA of 3.58. Built a strong foundation in computer science principles and programming fundamentals. Mastered core web technologies including HTML, CSS, JavaScript, PHP, and MySQL. Developed hands-on experience with database design, web development, and software engineering practices. Completed multiple projects demonstrating full-stack development capabilities and problem-solving skills.

Technologies & Skills:
HTML5
CSS3
JavaScript
PHP
MySQL
Database

Full Stack Developer

Multiplier AI Solutions, Hyderabad, India
January 2019 - January 2022

Conceptualized end-to-end development and deployment of a healthcare application for 5000+ users, leveraging React, Node.js, and AWS, driving a 20% increase in patient appointments and reducing customer support tickets. Optimized code for faster load times, developed unit tests using Cypress, integrated Google APIs, and implemented security measures with validation to protect healthcare data and enhance user experience. Managed project changes using JIRA within an Agile framework and optimized version control through Git, improving delivery efficiency by 40% and ensuring seamless collaboration across teams.

Technologies & Skills:
React
Node.js
AWS
Git

Software Developer

Rapid Innovation, Noida, India
February 2022 - June 2023

Developed a full-stack financial application using React, Next.js, Typescript, App routing and MySQL, fetched data using Axios, NPM, Yarn Front-end build tools, used Immutable.js for security best practices delivering seamless user experiences and driving significant business growth by enhancing customer engagement and generating increased revenue. Implemented complex form validation with React-Hook-Form and Zod, enhancing user experience and error handling. Built RESTful APIs using Node.js, ensuring robust backend functionality. Integrated frontend libraries like Redux, along with custom hooks and reusable components, to enhance performance and scalability. Strong expertise in Server-Side Rendering (SSR), Static Site Generation (SSG), and hybrid rendering models to build high-performance, scalable web applications.

Technologies & Skills:
React
Next.js
TypeScript
MySQL
Redux
React

Master of Science, Computer Science

Avila University, Kansas, United States
August 2023 - December 2024

Graduated with a GPA of 3.63. Advanced studies in Computer Science and Generative Artificial Intelligence, focusing on advanced algorithms, machine learning, and AI techniques. Mastered cutting-edge technologies including AI, Large Language Models (LLMs), Generative AI, Software Development Life Cycle (SDLC), Java programming, and advanced Database Management Systems (DBMS). Developed expertise in modern software engineering practices, project management, and emerging AI technologies to innovate and contribute to the evolving field of technology.

Technologies & Skills:
AI/LLM
AI/LLM
AI/LLM
Java
Database

Software Developer

Our National Conversation, CA, United States
February 2024 - December 2024

Collaborated with product and UX teams to develop a dynamic, responsive news platform for ONC, driving a 20% increase in user engagement through seamless integration of front-end and back-end technologies using Agile methodologies. Designed and implemented visually appealing, responsive layouts using Figma, Framer, react routing and modern CSS frameworks, reducing development efforts while ensuring adherence to user stories and accessibility standards. Proficient in implementing web accessibility standards, including ADA compliance and WCAG guidelines, to ensure inclusive and user-friendly digital experiences. Developed a robust CI/CD pipeline using Jenkins, GitHub Actions, Docker, and Azure, automating deployments for over 20 features and updates, cutting release cycles by 50% and boosting team productivity by 30%.

Technologies & Skills:
React
Figma
Jenkins
Git
Docker
Azure

Senior Software Developer

Perky NY, United States
March 2025 - Present

Spearheaded the development of a scalable Employee Leave Benefits Application using React.js and Node.js, delivering seamless user experience across complex workflows and reducing HR management. Engineered responsive, accessible UI components with Tailwind CSS and React Router, improving user engagement and ensuring full compliance with WCAG 2.1 accessibility standards. Automated the deployment pipeline using Docker and GitHub Actions, enabling smooth CI/CD integration with PostgreSQL and reducing deployment errors and downtime by over 60%.

Technologies & Skills:
React
Node.js
CSS3
PostgreSQL
Docker
Git

Contact me

Please contact me directly at saimahadasa1999@gmail.com

+1 (660) 528-5209

or through this form below.