Vibhanshu Soni

Backend Developer | Spring Boot Specialist | Microservices Architect

Building secure, scalable backend systems that power real-world applications. Specialized in Java, Spring Boot, REST APIs, and microservices architecture.

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4+
Production Projects
1+
Years Experience
25+
Technical Skills

Professional Summary

Backend-focused Software Engineer specializing in building secure, scalable backend systems using Java, Spring Boot, and microservices architecture.

Secure Backend Systems

JWT authentication, OAuth2, Spring Security, RBAC, token validation, secure API design

Microservices Architecture

Spring Cloud, Eureka Service Discovery, API Gateway, OpenFeign, inter-service communication

REST API Design

Scalable REST APIs, CRUD operations, API validation, structured error handling, documentation

Database Optimization

MySQL, Hibernate ORM, query optimization, efficient data retrieval, transaction management

Currently working as a Java Backend Developer at High-Tech Infosystems where I design and implement production-ready backend services. Strong foundation in Data Structures, OOP, and system design. Experienced in debugging, API validation, logging, and modular architecture. Passionate about writing clean, maintainable code and contributing to meaningful backend problems.

Technical Skills

Languages

Java Core Java SQL

Frameworks & Libraries

Spring Boot Spring Security Spring MVC Spring Cloud Hibernate

Backend & Architecture

REST APIs Microservices Layered Architecture DTO Pattern JDBC Web Services

Security & Authentication

JWT OAuth2 RBAC Token Validation Secure Authentication

Databases

MySQL Relational Databases Query Optimization

Testing & API Tools

JUnit Postman Integration Testing API Validation

DevOps & Tools

Docker Git & GitHub Maven CI/CD Basics Jira

Cloud & Core CS

AWS Basics Data Structures Algorithms OOP Multithreading SDLC

Featured Projects

Real production-grade backend systems demonstrating expertise in microservices, security, and scalable API design

Featured

College Management System

View Code

April 2026 | 4+ weeks

Java Spring Boot Microservices Spring Cloud Eureka API Gateway JWT MySQL Docker

Complete backend implementation of a microservices-based College Management System handling 8+ domain services with production-ready architecture.

  • Microservices Architecture: Designed and implemented 8+ independent services (auth, users, courses, faculty, students, attendance, library, departments)
  • Secure Authentication: JWT-based authentication with role-based access control for Admin, Faculty, Student, and Librarian workflows
  • Service Communication: Implemented API Gateway routing, Eureka service discovery, and OpenFeign for inter-service communication
  • API Design: Built 15+ secure REST APIs with validation, standardized responses, and centralized exception handling
  • Documentation: 100% API documentation using Swagger/OpenAPI, enabling seamless frontend integration
  • Data Management: MySQL database with Hibernate ORM, transactional integrity, soft delete, and audit fields
  • DevOps: Containerized with Docker and integrated into CI/CD pipeline
  • Result: Production-ready system handling multiple user roles with zero security incidents
Security Focus

Employee Management System - Secure Backend API

View Code

Feb 2026 - Mar 2026 | 4 weeks

Java Spring Boot Spring Security JWT OAuth2 MySQL Hibernate

Production-grade secure backend demonstrating modern authentication patterns and enterprise-level security practices.

  • Advanced Authentication: Implemented JWT with refresh token rotation, secure logout, and token blacklisting
  • Social Login: OAuth2 integration with Google and GitHub for seamless user authentication
  • Account Security: Login attempt tracking, temporary account lock (5 failed attempts), and admin-initiated permanent blocking
  • Access Control: Role-Based Access Control (RBAC) for ADMIN and USER roles with granular permissions
  • API Security: Input validation, structured error responses, centralized exception handling
  • REST APIs: Employee CRUD operations, admin dashboard, user management with clean API contracts
  • Database: MySQL with Hibernate ORM for secure data persistence
  • Result: Zero security breaches, handles 100+ daily transactions securely

User-Product Microservices System

View Code

March 2026 - April 2026 | 4 weeks

Java 8 Spring Boot Spring Cloud Eureka API Gateway JWT MySQL
  • Distributed System: Engineered 5+ microservices using Spring Cloud, Eureka Service Discovery, and API Gateway
  • Authentication Service: JWT validation, OTP verification, secure password reset workflows
  • Modular Services: User and Product services with REST APIs and MySQL persistence
  • Architecture: Monorepo structure for efficient service registration and development workflows
  • Result: Scalable system demonstrating real microservices patterns

Eco Route Planner Backend

View Code

Jul 2025 - Sep 2025 | 8 weeks

Java Spring Boot Spring Security Google Maps API MySQL
  • Secure REST APIs: Spring Boot with Spring Security for authenticated requests
  • API Integration: Google Maps API integration for route optimization (30% faster computation)
  • Architecture: DTO pattern, layered architecture, modular design
  • Quality: Comprehensive API validation, logging, debugging, and error handling

Professional Experience

Java Backend Developer

CURRENT

High-Tech Infosystems, Jabalpur

Feb 2026 – Present | On-site

  • Backend Architecture: Develop production-ready services using Java and Spring Boot with layered architecture
  • Secure Authentication: Design JWT/OAuth2 authentication mechanisms with Spring Security and role-based access control
  • Scalable APIs: Build secure REST APIs supporting CRUD operations, validation, and authorization
  • Database Optimization: MySQL integration with Hibernate ORM and optimized query design
  • API Documentation: Maintain 100% API documentation with Swagger/OpenAPI for seamless team integration
  • Testing & Quality: API testing with Postman, unit testing with JUnit, and integration testing
  • DevOps & Collaboration: Docker containerization, Git version control, CI/CD participation, Agile practices

Project Management Associate - Intern

Excelerate | Remote

Oct 2024 – Dec 2024 | 3 months

  • Participated in full SDLC cycle: planning, development, debugging, testing, deployment readiness, documentation
  • Engineered API documentation for multiple Spring Boot microservices achieving 100% compliance
  • Improved backend integration efficiency by 18% through systematic debugging and performance optimization
  • Supported deployment activities and post-deployment verification ensuring system stability
  • Collaborated across 3 Agile projects improving task tracking by 15% using Jira

Vocational Trainee

Ordnance Factory Khamaria, Jabalpur

Apr 2024 – May 2024 | 2 months

  • Documented legacy Java system architecture, improving technical reporting accuracy by 20%
  • Analyzed legacy systems and identified 5+ modernization opportunities reducing manual workload by 15%
  • Supported backend automation and system validation for defence-grade applications
  • Gained hands-on SDLC exposure and real-world application debugging experience

Education

Bachelor of Technology (B.Tech) - Computer Science Engineering

Baderia Global Institute of Engineering and Management, Jabalpur, Madhya Pradesh

Nov 2021 – May 2025

GPA: 7.26/10

Activities: Participated in hackathons, youth fest, and technical events. Developed strong foundation in Data Structures, Algorithms, OOP, and software engineering practices.

Certifications & Credentials

Data Structures & Algorithms using Java

DataFlair | Aug 2024

Java Fundamentals

DataFlair | Jul 2024

Android Developer Certification

Micro1 Certified | Jul 2025

Get In Touch

I'm actively seeking Backend Developer opportunities. Let's connect!

Phone

+91 88279 47091

Email

vibhanshusoniofficial@gmail.com

LinkedIn

linkedin.com/in/vibhanshusoni98

GitHub

github.com/Vibhanshusoni

GitHub Activity