I will build secure apis with java and postgresql

C
cardiai
C
cardiai
Cardi H.
Certaines informations sont présentées en anglais.
build secure apis with java and postgresql
Plein écran
build secure apis with java and postgresql
Plein écran
Plein écran
build secure apis with java and postgresqlbuild secure apis with java and postgresqlbuild secure apis with java and postgresql

À propos de ce service

Are you looking for a robust, bank-grade backend for your application?

I am a professional Software Architect and former Team Head of Mobile Banking with extensive experience building systems that handle millions of transactions. I specialize in creating scalable, high-performance backends using Java Spring Boot.

What I offer in this Gig:

  • Microservices Architecture: Scalable, independent service design.
  • Secure REST APIs: Industry-standard security (JWT, Spring Security).
  • Database Integration: MySQL, PostgreSQL, or MongoDB with JPA/Hibernate.
  • Cloud Ready: Dockerization and deployment support.
  • Clean Code: Following SOLID principles for easy maintenance.

Why hire me? As a System Analyst, I don't just write code; I design systems that scale. My background in financial technology ensures your project will be secure, efficient, and professionally documented.

  • Expertise

    • Performance
    • Sécurité
    • Conception
    • Base de données
    • Procédures d'essai

  • Langage de programmation

    • Java

  • Framework back-end

    • Laravel
    • Spring

Découvrez Cardi H.

Cardi H.

Senior Java Spring Boot Developer and System Architect

  • DeBangladesh
  • Membre depuismars 2026
  • Temps de réponse moy.1 heure

  • Langues

    Anglais
Hi, I'm Cardi Hasan, a Senior Software Developer with a passion for building scalable, high-performance systems. I specialize in Java Spring Boot, Microservices architecture, and REST API development. Beyond backend development, I have extensive experience in AI-integrated security systems and video analytics. I focus on writing clean, maintainable code that helps businesses scale efficiently. Whether you need a robust backend or a custom AI solution, I am here to turn your vision into a high-quality reality. Let’s build something great together!

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