Harsh
@Harsh52c
http://B.Tech ECE | Building skills in Java Backend & MERN Stack | DSA Enthusiast | Learning in Public 🚀 | #RoadToPlacement
I’ve been a bit inactive this week because I was preparing for my TCS NQT exam. Still, some good progress on the technical side: •Solved 4/4 problems in the latest LeetCode contest •Built a Spring Security project 🚀 Currently working on a BookMyShow backend using Spring Boot
🧠Dive into Spring security + DSA 🚀 🔹Built a Spring Security RBAC project with PostgreSQL → Understood FilterChain, UserDetailsService, SecurityContextHolder, and role-based access Tree problems → Burning Tree → Morris Traversal → Maximum Path Sum → Common Child
Secured REST APIs with Spring Security (AuthN/AuthZ, BCrypt, SecurityFilterChain) Revised Stack patterns: Trapping Rain Water, Largest Rectangle in Histogram Solved Down to Zero II using both DP & BFS
🧠 Today’s Work Summary Revised Pagination, Authentication & Authorization Practiced File Uploads using Cloudinary + Multer Explored Java Backend mappings (One-to-One, One-to-Many, etc.) Built a small project to apply the concepts. #RoadToPlacement
🧠Today’s Work Summary Worked on Spring Boot REST + JPA and integrated with PostgreSQL Explored JpaRepository vs crudRepository Revised DSA topics: Largest Permutation, Kruskal’s Algorithm (using DSU) Solved puzzles: Poison & Rat, 8 Balls, Melting Candles #Placement
🔗 My Links throughout this journey 👇 🔹 GitHub: github.com/Harsh5225 🔹 LinkedIn: linkedin.com/in/harsh-837b5… 🔹 Resume: drive.google.com/file/d/1mG6iNl… I’ll keep these updated with every milestone
I already have hands-on experience in MERN Stack, DSA, and High-Level Design. Now I’m diving deep into Java Backend Development to strengthen my fundamentals and system-level understanding
👋 Hi everyone! I’m Harsh, currently in my 7th semester of B.Tech in ECE. I’m looking for opportunities to work and grow as a Software Developer. Starting my #RoadToPlacement series today 🚀 I’ll be sharing my journey, learnings & projects until I get placed
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