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Hi, I'm Shivraj Sonawane

Passionate about building scalable payment systems and microservices architectures. Specializing in Java, Spring Boot, and modern payment integrations.

About Me

Backend Java Developer

I'm a dedicated Backend Java developer with hands-on experience in building robust Payment Integration Systems. My expertise lies in designing and implementing microservices architectures using Java, Spring Boot, and modern payment gateways.

I have a proven track record of developing end-to-end payment flows, implementing secure third-party integrations, and building scalable backend services that follow industry-standard architectural patterns.

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Backend Development

Java & Spring Boot

🏗️

Microservices

Scalable Architecture

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Payment Systems

Stripe Integration

🔧

API Development

RESTful Services

Technical Skills

Languages & Core

Java
SQL
HTML/CSS

Backend & Frameworks

Spring Boot
REST APIs
Microservices

Tools & Platforms

Git/GitHub
Postman
Stripe CLI

Payment & Integration Expertise

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Stripe Checkout

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Webhooks

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Hosted Payment Pages

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Layered Architecture

Featured Projects

Payment Integration System

Stripe Checkout Implementation

Built a comprehensive Payment Integration System using Java, Spring Boot, and Microservices architecture. Integrated Stripe Checkout for secure payment processing with webhook-based confirmation.

Key Features:

  • Integrated Stripe Checkout via hosted payment pages
  • Implemented REST APIs for checkout session management
  • Processed payment status using Stripe Webhooks
  • End-to-end testing with Stripe Test Mode & Postman
Java Spring Boot Microservices Stripe API Webhooks
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Microservices Implemented:

payment-validation-service

Request validation & business rules

payment-processing-service

Payment orchestration & routing

stripe-provider-service

Stripe API & webhook handling

💰

Finance Tracking System

Automated SQL-based solution

Personal Finance & Expense Tracker

SQL-Based Financial Management

Designed and implemented a comprehensive finance tracking system using advanced SQL features for managing income, expenses, and budgets with automated workflows.

Technical Implementation:

  • Stored procedures for complex calculations
  • Triggers for automated data validation
  • Analytical queries for financial insights
  • Budget tracking and expense categorization
SQL Database Design Stored Procedures Triggers

Education

Bachelor of Computer Science

2022 - 2025

Vivekanand College

CGPA: 7.67

Higher Secondary Education (12th)

2021 - 2022

Shiveshwar High School

Percentage: 84%

Secondary Education (10th)

2020 - 2021

Residential High School

Percentage: 74%

Get In Touch

I'm currently looking for new opportunities. Whether you have a question or just want to say hi, feel free to reach out!