// Hello, I'm

Gokulraj V

Java Developer | Full-Stack Developer

I build scalable backend applications, distributed caching systems, and responsive web experiences using Java, Spring Boot, MySQL, and modern web technologies. Computer Science Engineering graduate from Sri Shakthi Institute of Engineering and Technology, trained at Zoho Corporation (ZSGS).

Gokulraj V — Java Backend & Full Stack Developer
Gokulraj V Open to Work
01 · Overview

Background & Expertise

Engineering resilient server-side architectures, real-time distributed caches, and clean client-facing applications.

I am Gokulraj V, a Computer Science Engineering graduate (2025) from Sri Shakthi Institute of Engineering and Technology, Coimbatore (CGPA 7.19), specializing in backend systems development and full-stack integration.

I completed rigorous technical training at Zoho Corporation (Zoho Schools of Graduate Studies / ZSGS), mastering Advanced Java, Multithreading, N-tier REST architectural patterns, root-cause debugging, and containerized deployment workflows with Docker and Git.

My engineering work includes architecting multi-tenant decoupled backends with Spring Boot and MySQL, automating high-availability Redis Cluster failover topologies using Ansible and Python, and launching commercial web solutions for production clients.

📍 Tirupathur, Tamil Nadu 🎓 B.E. CSE (CGPA 7.19) 🏢 Zoho (ZSGS) Technical Training ⚡ Immediate Joiner 🌐 Open to Remote & Relocation
150+
LeetCode Problems Solved
11
Live Repos in 3D Knowledge Map
35
Verified Technologies Mastered
🦈 Pull Shark
GitHub Contribution Badge
02 · Technical Architecture

Skills & Architecture Map

Interactive 3D dependency mapping of 11 repositories to 35 verified skills with live energy pulses. Hover any project or skill card to trace connections.

Interactive 3D Dependency Graph · Drag to Orbit · Scroll to Zoom
11 GitHub repos linked to 35 skills. Hover a project or a skill group to see how they connect.
Backend
8 Skills
Java, Spring Boot, Spring Data JPA, Spring Security, Hibernate, JDBC, Maven, Microservices
Frontend
5 Skills
JavaScript, HTML5, CSS3, DOM Manipulation, Vite
Mobile & AI
4 Skills
Kotlin, Android SDK, Google Gemini API, Room DB, Barcode Scanner
Data & Cache
3 Skills
MySQL, Redis Clustering & Failover, SQL, Schema Design
DevOps & Systems
7 Skills
Docker, Podman, Ansible, Linux, Bash Scripting, Python, Git & GitHub
Security
3 Skills
JWT Authentication, Role-Based Access Control (RBAC), BCrypt Hashing
Testing & QA
2 Skills
JUnit, Mockito, Postman API Testing, Integration Testing
Core Fundamentals
3 Skills
Data Structures & Algorithms, OOP Principles, MVC/MVP, DTO Pattern, Multithreading
03 · Portfolio Showcase

Projects & Architectures

Interactive portfolio of enterprise backend systems, freelance client delivery, and applied AI applications.

Distributed Systems

Yosan — Personal Finance Engine

Multi-tenant financial tracking engine with Spring Boot REST APIs, Redis cache layer for sub-millisecond account balance lookups, and Docker containers.

Java Spring Boot MySQL Redis Docker Maven
Mobile & Applied AI

Finance OS — Android & Gemini AI

Native Android dashboard integrating Google Gemini API to parse financial statement screenshots and automate spending categorization with Room DB storage.

Kotlin Android SDK Gemini AI Room DB Jetpack
Mobile Companion

GMart Mobile Inventory Companion

Android warehouse companion supporting camera-based hardware barcode scanning, offline-first SQLite synchronization, and instant low-stock notifications.

Kotlin Android Barcode Scan Room DB Material 3
Campus Automation

SIET Placement Management Portal

Enterprise console portal managing corporate recruitment drives, applicant eligibility filters, and interview stages using MVP architecture and JDBC.

Java MySQL JDBC MVP Architecture DTOs
Security & DOM

Bank ATM Simulator

Interactive ATM engine built with pure object-oriented JavaScript, PIN hashing, brute-force lockout safeguards, and real-time transaction ledger.

HTML5 CSS3 JavaScript DOM OOP
Enterprise OOP

Camera Rental Enterprise System

Production equipment inventory management software utilizing MVC patterns, automated depreciation schedules, and return penalty calculation engines.

Java MVC OOP Collections
Database & RBAC

Vehicle Fleet & Rental Booking

Fleet management application featuring SQL injection defense via parameterized JDBC queries, transactional booking guarantees, and customer portals.

Java MySQL JDBC RBAC
Algorithms & DSA

Problem Solving & DSA Repository

Curated repository of 150+ optimal Java solutions covering sliding window, binary trees, graph traversals, bit manipulation, and dynamic programming.

Java DSA LeetCode (150+) HackerRank
04 · Journey

Experience & Education

Practical software engineering experience, client delivery, and certified foundation.

Technical Trainee
Jan 2026 – Jun 2026
Zoho Corporation (Zoho Schools of Graduate Studies / ZSGS)

Completed intensive technical training covering Advanced Java, Data Structures & Algorithms, Multithreading, Debugging & Root-Cause Analysis, N-tier REST APIs, Docker, and Git workflows. Built scalable enterprise modules following production-grade Zoho software standards.

Freelance Web Developer
Completed Client Project
Saravana Engineering · Netlify Production Delivery

Direct client engagement: gathered industrial machining requirements, designed mobile-responsive product catalogs, built interactive inquiry forms, and launched the commercial site to production on Netlify.

B.E. Computer Science and Engineering
2021 – 2025 · CGPA: 7.19
Sri Shakthi Institute of Engineering and Technology, Coimbatore

Graduated with strong foundations in Operating Systems, Database Management Systems, Computer Networks, Software Engineering, Object-Oriented Analysis, and Algorithmic Design.

05 · Credentials

Verified Certifications

Industry-standard accreditations validating core Java competence and software foundations.

Oracle Certified Foundations Associate, Java
Oracle University · Comprehensive Object-Oriented Java & Core Platform APIs

Download Professional Resume

Verified resume detailing full-stack expertise (Java, Spring Boot, Redis, Docker, MySQL, JavaScript), enterprise training at Zoho Corporation (ZSGS), production projects, and educational credentials.

Download PDF Resume
06 · Connect

Let's Discuss Opportunities

Open for entry-level Java Backend, Full Stack Developer, or Software Engineer roles in India or Remote.

I am available to start immediately. Whether you have an open engineering position, need to scale your backend services, or want to discuss my technical projects — I'd love to connect.

Quick Recruiter Message Builder

Copied to clipboard!