I will migrate your legacy java app to modern react ,spring boot stack

S
swapnil_akolkar
S
swapnil_akolkar
Swapnil
migrate your legacy java app to modern react ,spring boot stack
migrate your legacy java app to modern react ,spring boot stack
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migrate your legacy java app to modern react ,spring boot stackmigrate your legacy java app to modern react ,spring boot stackmigrate your legacy java app to modern react ,spring boot stack

About this gig


I will migrate your legacy Java application to a modern, scalable stack using React and Spring Boot.


If your app uses outdated technologies like JSP, Struts, or JSF, I will convert the frontend to a responsive React interface and refactor the backend into clean, modular Spring Boot REST APIs.


What I offer:


Frontend migration: JSP/JSF to React with modern UI/UX


Backend refactor: Legacy Java to Spring Boot with RESTful APIs


Database integration with JPA (MySQL, PostgreSQL, etc.)


Authentication with JWT or Spring Security


Unit and integration tests


Dockerized deployment and CI/CD setup


Optional: Swagger docs, Postman collection, admin panel



With 5+ years of experience in enterprise Java and React projects, I ensure high-quality code, better performance, and full documentation.


Message me to discuss your project and get a custom migration plan.

  • Website type

    • Business

  • Programming language

    • HTML & CSS
    • JavaScript
    • Java
    • React
    • Tailwind CSS

  • Website features

    • Payment
    • Shipping
    • Inventory
    • Form
    • Map
    • Gallery
    • Booking
    • Portfolio
    • Dashboard
    • Landing page
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Get to know Swapnil

Swapnil

React, Next js,Spring Boot , AI Automation,Java, HTML,WordPress

5.0(10)
  • FromIndia
  • Member sinceAug 2018
  • Avg. response time1 hour
  • Last delivery7 months

  • Languages

    Marathi, Hindi, English
Professional Full Stack Developer | React, Next.js, Spring Boot, WordPress, AI Workflows Hi! I'm a highly skilled Full Stack Developer with 8+ years of experience in building fast, scalable, and responsive web applications. I specialize in both frontend and backend technologies, as well as AI-powered workflow automation that can supercharge your business operations. 💻 Tech Stack & Expertise: Frontend: HTML5, CSS3, Bootstrap, JavaScript (ES6+), React.js, Next.js Backend: Spring Boot, REST APIs, Firebase Databases: MySQL, MongoDB CMS & Web Builders: WordPress

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