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Kulpreet Singh Singh

Kulpreet Singh Singh

Software Engineer / Full Stack Developer

New Delhi, India 85 · Excellent

About

Final-year B.Tech CSE student with strong Java and DSA fundamentals and practical experience in full-stack web development. Built projects involving authentication, real-time communication, and cloud deployment. Quick learner with strong problem-solving and debugging skills; eager to contribute as a Software Engineer / Full Stack Developer in dynamic, collaborative environments.

Skills & Expertise (21)

React.js Advanced
8.7/10
2
Years Exp
Node.js Advanced
8.4/10
2
Years Exp
MongoDb Advanced
8.0/10
2
Years Exp
JWT Java Socket.IO DBMS Data Structures & Algorithms (DSA Render Vercel Postman GitHub Git Tailwind CSS WebSockets RESTful APIs Express.js CSS3 HTML5 SQL Javascript (ES6+

Work Experience

Developer

Prepwise

Dec 2025 - Feb 2025

Built a full-stack AI interview platform with React, Node.js/Express, MongoDB and Socket.IO, offering real-time voice interviews with dynamic questions and live transcripts using speech recognition and synthesis. Customized interviews across 10+ roles, multiple types (technical, behavioral), difficulties and durations; used Groq LLM to generate questions and feedback from resumes or job descriptions. Developed an analytics dashboard with a 365-day heatmap, score trends and breakdowns by role, type, difficulty and time-of-day; created radar/bar charts and PDF reports to show strengths and improvement areas. Added community features including leaderboards for scores, interview count and streaks, plus a forum with posts, comments and upvote/downvote filters. Improved user experience with a dark, responsive UI, code splitting and lazy loading; added gamified achievements and secured the platform using JWT.

Developer

ChatPulse

Feb 2025 - Apr 2025

Architected a low-latency messaging system using Socket.io, handling concurrent user sessions and ensuring reliable event-driven communication. Implemented optimistic UI updates and session synchronization to maintain message consistency across multiple devices, solving state mismatch issues. Optimized MongoDB schema design for high-volume message persistence, utilizing indexing to reduce retrieval time for chat history. Engineered a presence tracking system to manage real-time online/offline status updates with minimal server overhead.

Education

Bachelor of Technology in CSE - G.L Bajaj Institute of Technology & Management

2022 - 2026 · Afghanistan

Class XII - Regency Public School

2020 - 2021 · Afghanistan

Certifications

Oracle Cloud Infrastructure 2025 Certified Foundations Associate

· 2025

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceMay 2026