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Rajat Kulkarni Profile Picture

Hello, I'm

Rajat Kulkarni

MCS @UC Irvine

Seeking Full-Time Roles

in SDE, Full-Stack and Cloud Development

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Get to know more!

About Me

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Experience

3+ years
Full-Stack Development

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Education

Master of Computer Science from UC Irvine
B.Tech in Computer Science and Engineering

I am a passionate and results-driven software engineer with a Master’s in Computer Science from UC Irvine and a strong foundation in full-stack development, cloud computing, and machine learning. With hands-on experience at companies like Capgemini, Infinite Computer Solutions, and Audemy, I have engineered scalable solutions, modernized user interfaces, and optimized backend systems for global users. My technical toolkit spans Java, Python, C#, React, Vue.js, and AWS, and I thrive in dynamic environments where I can blend creativity with technical rigor to deliver impactful products. I am always eager to tackle new challenges and contribute to innovative teams.

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My Professional

Experience

Full Stack Engineer

Audemy | Remote, USA | Feb 2025 – Present

  • Spearheaded the UI overhaul for 16 educational games using Vue.js, ensuring responsive design across all devices, which enhanced accessibility for 3,500+ users and boosted engagement by 30%.
  • Developed and deployed serverless functions on Vercel for real-time data transformations, cutting backend overhead by 25% and reducing script execution time and API calls by 10%.
  • Enhanced user interaction by integrating Google Cloud TTS for audio playback and refining speech recognition; introduced a configurable delay system that improved voice command accuracy by 15%.
  • Streamlined CI/CD pipelines by implementing Vercel's Git-based workflow, slashing release times by 40% and ensuring seamless deployments.

Software Engineer Intern

Infinite Computer Solutions | Remote, USA | Jun 2024 – Sep 2024

  • Developed a Java-based Spring web client that streamlined data flow from 50+ sensors, boosting data transfer efficiency by 15%.
  • Revitalized a data dashboard using HTML, CSS, JavaScript, and Chart.js, enabling heart rate monitoring for over 2,000 users.
  • Architected and implemented a Kafka-based messaging pipeline on AWS for real-time health stream processing, achieving a 20% reduction in latency.
  • Led the development of an automated archival system with Redis and PDFBox, optimizing data storage and enhancing regulatory compliance by 25%.
  • Authored comprehensive code and process documentation in Confluence, contributing to a 30% faster issue resolution time and increased team productivity.

Software Engineer

Capgemini | Pune, India | Jul 2021 – Jul 2023

  • Improved application reliability by refactoring C# code in ASP.NET, implementing comprehensive unit tests, and leveraging Git for version control, which increased code coverage by 10%.
  • Automated recruitment workflow deployments by configuring microservices with Docker and Kubernetes, resulting in a 20% reduction in onboarding time for over 40,000 employees.
  • Optimized data flow efficiency between the web application and Oracle DB by enhancing SQL and LINQ queries, achieving a 5% decrease in latency.
  • Collaborated with the UI/UX team to modernize the user interface using HTML, CSS, and JavaScript, significantly improving visibility for each hiring case by 20%.
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Explore My

Skills

Programming Languages

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Python

Experienced

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Java

Experienced

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C#

Experienced

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C/C++

Intermediate

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Swift

Basic

Frontend Technologies

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React

Experienced

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Vue.js

Experienced

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JavaScript

Experienced

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HTML/CSS

Experienced

Backend Technologies

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Spring Boot

Experienced

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ASP.NET Core

Experienced

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Node.js

Experienced

Databases

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PostgreSQL

Experienced

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MySQL

Experienced

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MongoDB

Intermediate

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MS SQL Server

Intermediate

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Redis

Intermediate

DevOps, Cloud & Tools

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Cursor

Experienced

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Windsurf

Experienced

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Codex

Experienced

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Git & GitHub

Experienced

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Docker & Kubernetes

Intermediate

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AWS

Intermediate

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Vercel

Intermediate

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Azure DevOps

Intermediate

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JIRA

Intermediate

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Visual Studio

Experienced

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Browse My Recent

Projects

AWS Visualization + Apple Watch Fitness Sync

AWS Visualization + Apple Watch Fitness Sync

A cloud-based fitness data visualization platform that syncs Apple Watch health data with AWS services for real-time analytics.

  • Developed a RESTful API leveraging AWS API Gateway and Lambda functions to ingest and transform Apple Watch health data, resulting in a 60% decrease in data latency
  • Integrated AWS DynamoDB for real-time data persistence and created a responsive React dashboard with Chart.js to visualize fitness trends and insights
Project 1

OneClick

A comprehensive social media management platform that simplifies content creation and analytics for influencers and brands.

  • Unified dashboard for multi-account management and analytics
  • AI-powered content creation and scheduling tools
  • Integrated image hosting and brand consistency features
Project 2

Face Mask Detection

A Python-based face mask detection system using MobileNet & OpenCV, deployed for 2000+ people at university.

  • Built CNN using MobileNet-v2 improving accuracy by 30%
  • Augmented 10,000+ labeled images for enhanced model robustness
  • Implemented with Python, OpenCV, TensorFlow, and Keras
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Get in Touch

Contact Me

Send Me a Message