Raj KUMAR
@rajkumar27
I build full-stack and AI-powered products that turn data into practical recommendations and operational insights.
What I'm looking for
I've built Trackly, a full-stack placement readiness dashboard that aggregates LeetCode and GitHub activity to generate readiness scores for students.
Using Next.js, React, TypeScript, MongoDB, GraphQL, and the GitHub API, I supported monitoring for 180+ active students across 3–5 bootcamp cohorts and helped placement teams identify skill gaps in real time.
I also built an NLP-based Expense Categorizer using Python, TF-IDF, Logistic Regression, spaCy, and Streamlit. Trained on 8,000 labeled transactions, it achieved 89% test accuracy and reduced manual categorization time by 65%.
My AI-powered job and skill recommendation platform uses embeddings, NLP, TensorFlow, and regression models to match users with personalized career paths, reaching an 80% top-5 recommendation hit rate.
Experience
Work history, roles, and key accomplishments
Expense Categorizer – NLP-Based Transaction Classification System
Personal Project
Apr 2026 - Present (6 months)
Built an end-to-end NLP pipeline classifying transaction descriptions using TF-IDF and Logistic Regression. Trained and evaluated on 8,000 labeled transactions, achieving 89% test accuracy.
Trackly – Placement Readiness Dashboard
Personal Project
Jan 2026 - Present (9 months)
Built a full-stack platform aggregating LeetCode and GitHub activity to generate placement readiness scores. Tracked 180+ active students weekly across 3–5 bootcamp cohorts, processing 250+ student profiles.
AI-Powered Job & Skill Recommendation Platform
Personal Project
Jun 2025 - Present (1 year 4 months)
Built a GenAI-driven recommendation engine matching users to personalized job roles and skill paths using embeddings and NLP. Achieved an 80% top 5 recommendation hit rate, evaluated on 100+ job descriptions.
Education
Degrees, certifications, and relevant coursework
IILM University
Bachelor of Technology, Computer Science
Pursuing a Bachelor of Technology in Computer Science with an expected graduation in July 2027.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
Interested in hiring Raj?
You can contact Raj and 90k+ other talented remote workers on Himalayas.
Message RajGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
