Harsh Yadav

Backend Developer Intern

: LinkedIn

About Me

  • Backend Developer Intern with experience in developing secure applications using Spring Boot and Spring Security. Proficient in database management and performance optimization, with hands-on experience in various backend development projects.

Work Experience

Backend Developer Intern
- Techritzy Pvt Ltd.
  • Developed secure back-end applications using Spring Boot and Spring Security, implementing role-based authentication, JWT for stateless security, and ORM strategies to effectively manage access control. Reduced unauthorized access by 30%.
  • Integrated Redis cache for improving application performance.
  • Scraped details of 10,000+ products from beauty platforms for a client's price comparison.
  • Collaborated and engaged in the software development lifecycle, design, implementation, testing & deployment.
Nov 2023 - Apr 2024
Indore, Madhya Pradesh

Education

Master of Computer Applications
Jun 2020 - Jun 2025
International Institute of Professional Studies, Devi Ahilya University

Projects

Random-Database-Generator
  • Architected and automated MongoDB database creation and data population, allowing users to define database names, collection counts, and names.
  • Populates 5000+ entries with diverse data types, including String, Numeric, Boolean, Date, and Array.
JournalApp
  • Architected and developed a scalable JournalApp using Spring Boot, managing secure user authentication, authorization, and journal management.
  • Created and executed test cases to evaluate API performance with JUnit and leveraged Mockito for dependency mocking.
  • Deployed MongoDB to handle over 5,000 journal entries, ensuring flexible and scalable data storage.
WeatherApp
  • Designed and built a WeatherApp using Spring Boot, processing up to 1,000 weather queries per day.
  • Facilitated secure and efficient weather data retrieval by integrating with external weather APIs via RestTemplate, employed Thymeleaf to render user-friendly web pages and deliver a responsive user experience.
  • Implemented Redis caching to optimize API response times and improve application performance.

Certifications

Research Paper Presentation
  • Presented research paper on water awareness to 100+ professionals at ICICES-2023, highlighting solutions and raising awareness.
Hackathon Participation
  • Participated in a 36-hour hackathon at Acropolis Institute of Technology & Research, Indore.
LeetCode Problem Solving
  • Solved 350+ coding problems on LeetCode, showcasing expertise in data structures & algorithms.
HackerRank Certifications
  • Certified in Java (Basic), Python (Basic), and SQL (Basic) after completing exams on HackerRank.
Python Workshop
  • Conducted a 30-day Python workshop for college students at Maharaja Ranjit Singh College with team members.