Prajapati Mehulkumar Vinodkumar

Software Developer • Backend Engineering • Spring Boot • Cloud (AWS)

A solutions-driven Computer Science undergraduate who approaches every problem with strong CS fundamentals — DSA, DBMS, OS, and Networks — combined with clean architecture principles and AI-assisted development workflows. Proven ability to design and ship secure, scalable backend systems using Spring Boot, REST APIs, and AWS — from idea to cloud deployment.

Skills

JavaPythonCC++JavaScriptHTMLCSSSpring BootSpring MVCSpring SecurityJWTSpring Data JPAREST APIsMicroservicesHibernateMySQLPostgreSQLMongoDBAWSDockerMavenGitGitHubIntelliJ IDEAPostmanData Structures & AlgorithmsDBMSOperating SystemsComputer NetworksOOPs

Experience

Cloud Computing Intern

CodeAlpha

2025-12 – 2026-01

  • Built applications covering data redundancy detection, SQL injection simulation, and a rule-based chatbot — developing practical understanding of data integrity, input validation, and security vulnerabilities.
  • Applied iterative debugging and structured problem-solving across all tasks, strengthening secure coding awareness and application logic design.

Data Analytics Intern

CSRBOX

2025-07 – 2025-08

  • Processed and cleaned large datasets Pandas and NumPy to support data-driven reporting.
  • Built visualizations and summary reports to communicate insights to non-technical stakeholders.

Projects

NeuroNudge – AI-Powered Mental Wellness Platform

Built a full-stack mental wellness platform using Spring Boot 3.2, MongoDB Atlas, and Groq Llama-3.3-70b with 15+ REST endpoints, JWT auth, BCrypt, Google OAuth, and Spring Security RBAC across 3 user roles.

  • Built a full-stack mental wellness platform using Spring Boot 3.2, MongoDB Atlas, and Groq Llama-3.3-70b with 15+ REST endpoints, JWT auth, BCrypt, Google OAuth, and Spring Security RBAC across 3 user roles.
  • Implemented a clinically-grounded burnout detection engine, 3-tier AI fallback chat, async email alerts (@Async), appointment slot conflict prevention via MongoDB compound index, and PDF report generation.

DoseHope – Medicine Donation & Expiry Tracking Platform

Built a medicine donation platform with Spring Boot and MySQL, exposing 20+ REST endpoints with JWT auth, layered Spring Security guards (@PreAuthorize + URL-level), and @Transactional writes for data consistency.

  • Built a medicine donation platform with Spring Boot and MySQL, exposing 20+ REST endpoints with JWT auth, layered Spring Security guards (@PreAuthorize + URL-level), and @Transactional writes for data consistency.
  • Fixed an IDOR vulnerability by validating resource ownership against the authenticated principal, added frontend role-based route guarding, and resolved a Docker build-context issue with sibling-directory paths.

Education

Silver Oak College of Engineering & Technology, Ahmedabad

Leo School of Science and Commerce

Saraswati Hindi Vidhyamandir

Certifications

  • NPTEL Software Engineering — Top 1% (82%)
  • AWS Academy Graduate — Cloud Foundations

Career highlights

December 2025

  • Started: Cloud Computing Intern at CodeAlpha

    CodeAlpha

July 2025

  • Started: Data Analytics Intern at CSRBOX

    CSRBOX

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