I will high performance full stack apps with spring boot and any frontend

R
rezwan943
R
rezwan943
Rezwan
Einige Informationen werden in englischer Sprache angezeigt.
high performance full stack apps with spring boot and any frontend
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high performance full stack apps with spring boot and any frontend

Über diesen Service

Are you looking for a secure, scalable, enterprise-grade application? I am a Senior Engineer with 4+ years of experience architecting high-performance systems for FinTech and Aviation.


I specialize in Java 21 and Spring Boot 4 backends paired with any modern front-end framework (React, Angular, or Vue) tailored to your needs. I have a proven track record of reducing API response times by 40% and automating complex workflows.


What I Offer:


  • Frontend: Responsive UI/UX using your framework of choice with seamless API integration.
  • Advanced Backend: Robust APIs built with Java 21, Spring Boot 3, and WebFlux.
  • High Performance: Expert implementation of Kafka for event-streaming, gRPC for low-latency, and GraphQL.
  • Security: Advanced JWT-based RBAC (Spring Security 6) and end-to-end encryption.
  • Database & Caching: Optimized PostgreSQL/MySQL with Redis for high concurrency.
  • Reporting: Automated PDF/Excel generation (Jasper Reports).
  • DevOps: Full containerization with Docker and CI/CD setup.


Please contact me before placing an order to discuss your requirements and get the best solution

  • Website-Typ

    • E-Commerce-Shop

  • Programmiersprache

    • JavaScript
    • Java
    • TypeScript
    • React
    • Tailwind CSS

  • Website-Funktionen

    • Marketing
    • Zahlung
    • Inventur
    • Veranstaltungen
    • Chat
    • Booking
    • Dashboard
    • Landingpage
    • Benutzerauthentifizierung
    • Admin-Bereich
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Lerne Rezwan kennen

Rezwan

Senior Software Engineer

5,0(2)
  • AusBangladesch
  • Mitglied seitFeb. 2022
  • ⌀ Antwortzeit7 Stunden
  • Letzte Lieferung1 Jahr

  • Sprachen

    Englisch
Software Engineer with 4+ years of experience in Java 21 and Spring Boot 4, specializing in scalable microservices and high-performance backend systems. I build secure APIs with Spring Security & JWT, event-driven systems using Kafka, and optimize performance using Redis caching (up to 40% improvement) and PostgreSQL tuning. Experienced in Docker, CI/CD, and production-grade deployments. Delivered payment systems, flight operations, and enterprise solutions. Let’s build scalable backend systems together.

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