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Ketan Mahajan

@ketanmahajan

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Full-stack developer intern building scalable, high-performance web and AI-enabled solutions.

India

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What I'm looking for

I’m looking to build modern, responsive products using clean code—scalable back ends, optimized databases, and reliable cloud/AI features. I want ownership, fast feedback, and opportunities to grow as a full-stack developer.

I’m a Full Stack Developer intern focused on building scalable applications with clean, efficient code. I architected and developed a Full Stack Training Management System using Node.js/Express microservices, REST APIs, MongoDB aggregation pipelines, and JWT-based multi-role security with a React frontend.

In cloud-focused work, I built an AWS-based image recognition system with S3 and Python for real-time image classification, reaching 90%+ accuracy. I also deployed foundational AWS services (EC2, VPC, IAM) to speed up setup, and used a VMware hypervisor environment to ensure stable testing with Windows Server and multiple client systems.

Earlier, I worked with C# and .NET to create responsive UIs and automated data processing, improving UI flow and backend performance through optimized logic and API handling. My projects also reflect my interest in AI—like a Streamlit-powered video color enhancement system using a conditional GAN and a real-time sign language detection system using Kinect 350.

Experience

Work history, roles, and key accomplishments

Full Stack Developer Intern

NexaNova

Jun 2025 - Sep 2025 (3 months)

Architected and built a Full Stack Training Management System (TMS) using a Node.js/Express microservices architecture and REST APIs. Designed MongoDB databases and implemented a secure, multi-role frontend with JWT authentication using React.js, HTML5, and CSS3.

Node Express Microservices REST APIs MongoDB JWT React HTML5 Authentication

Cloud Computing Intern

NetLeap IT Training and Solutions

Jan 2025 - Feb 2025 (1 month)

Built an AWS-based image recognition system using AWS S3 and Python to enable real-time image classification. Deployed foundational AWS cloud solutions using EC2, VPC, and IAM, and configured a VMware hypervisor-based virtualization testing environment.

S3 Python Real Time Image Classification EC2 VPC AWS IAM VMWare Virtualization Windows Server

C# Intern

Emerging Technologies Software and AutomationSolutions

Jan 2023 - Apr 2023 (3 months)

Developed dynamic C# user interfaces to improve UI flow and reduce navigation time. Automated data processing with C# scripts and implemented/maintained C# backend modules using .NET with optimized code logic and API handling.

C#UI Development Scripting .NET Backend Development

Education

Degrees, certifications, and relevant coursework

Sandip Institute of Technology and Research Centre

Bachelor of Engineering, Information Technology

2023 - 2026

Grade: CGPA: 8.88

Bachelor of Engineering in Information Technology (CGPA: 8.88) from Oct 2023 to Jul 2026.

Loknete Gopinathji Munde Institute of Engineering Education and Research

Diploma in Computer Engineering, Computer Engineering

2020 - 2023

Grade: Percentage: 84.34%

Diploma in Computer Engineering (Percentage: 84.34%) from May 2020 to Jul 2023.

Navrachana English Medium School

2010 -

Grade: Percentage: 74.80%

Activities and societies: Relevant coursework: Artificial Intelligence, Machine Learning, Data Structures and Algorithms, Software Engineering, Database Management Systems, Computer Networks.

Completed schooling (Percentage: 74.80%) in Nashik in March 2020.