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SHAILESH KUMAR

Open to work4 years experience

MERN Stack & GenAI Developer

Lalganj, Raebareli, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

MERN Stack & GenAI Developer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

36 skills
react.jsreduxjavascripttypescripthtml5css3next.jsbootstraptailwind cssnode.jsexpress.jsrestful apisgraphqlsocket.iomicroservicesserver-side renderingrag applicationsllm integrationlangchainvector databasesprompt engineeringopenai apishugging facenatural language processingmongodbmysqlredismongoosegitgithubdockerawsfirebasepostmanci/cdagile methodology

Work Experience

MERN Stack & GenAI Developer

Cognizant Technology Solutions

Nov 2021 - Present Lalganj, Raebareli, India
  • Architected and deployed RAG-based AI applications using LangChain and Vector Databases, improving data retrieval accuracy by 40%
  • Developed dynamic reactive forms with conditional rendering using React.js and Redux, enhancing user experience and form completion rates
  • Built comprehensive UPLF (Unified Forecasting Loss and Profit) Administration Panel using Node.js backend with MongoDB integration
  • Implemented Large Language Model integration for automated report generation and intelligent data analysis, reducing manual processing time by 60%
  • Optimized MongoDB queries and implemented Redis caching strategies, improving application performance by 50%
  • Created advanced Excel export functionality with filtering capabilities using Express.js APIs and automated report generation
  • Designed and implemented holiday filtering features for business requirements, streamlining operational workflows
  • Conducted comprehensive performance testing on UPLF project, ensuring scalability and reliability under high load conditions

Projects

House Finder - Real Estate Platform

View Project
React.jsNode.jsMongoDBExpress.jsFirebaseRESTful APIs
  • Developed a comprehensive real estate portal for buying, selling, and renting properties with advanced search and filtering capabilities.
  • Built responsive frontend using React.js with modern UI/UX principles
  • Implemented secure user authentication and profile management system
  • Developed comprehensive property listing and search functionality
  • Created advanced filtering system for property search optimization

Music House - Music Streaming Platform

View Project
React.jsNode.jsExpress.jsMongoDBThird-party API Integration
  • Created an online music streaming service with advanced playback controls and user preference tracking.
  • Developed frontend using React.js with responsive design principles
  • Integrated hearthis.com API for seamless music streaming
  • Implemented advanced playback controls including play, pause, next, and previous functionality
  • Built user preference tracking and playlist management system

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

1st Prize Winner - Web Crowd

1st Prize Winner - Web Crowd (Web Development Competition), AIMT Lucknow

About Details

Professional Bio

Innovative Full-Stack Developer with 4+ years of experience specializing in MERN stack and cutting-edge Generative AI technologies. Proven expertise in building scalable web applications, implementing RAG-based AI solutions, and integrating Large Language Models.

Bachelor of Technology (B.Tech) in Computer Science & Engineering

Dr. A.P.J. Abdul Kalam Technical University, Lucknow (2017 - 2021)

Intermediate in Science Stream

New Standard Public School Inter College, Raebareli (2016 - 2017)

High School in Science Stream

B.L.G.R. Saraswati Vidya Mandir Inter College (2014 - 2015)

Languages: English, Hindi
Email: Locked
SHAILESH KUMAR - Profile | Swiftcruit