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I will build a secure saas backend using java spring boot and postgresql
Suriya Roy
Über diesen Service
Build a High-Performance, Scalable Backend for Your Business!
Need a rock-solid, enterprise-grade backend that handles high traffic? I am a Professional Backend Engineer specializing in Java Spring Boot, microservices architecture, and optimized relational databases.
I build secure, ultra-fast backend systems tailored perfectly to your application logic.
️ What I Offer in This Gig:
Spring Boot Core: Clean MVC architectures or Microservices.
Secure Authentication: Bulletproof security with JWT and Spring Security.
Database Mastery: Optimized PostgreSQL indexing and schema integrity.
Third-Party Integrations: REST APIs, payment gateways, and AWS storage.
Documentation: Interactive Postman or Swagger API documentation.
Core Technical Capabilities:
Frameworks: Spring Boot, Spring Data JPA, Spring Security
Database: PostgreSQL, MongoDB
Tools: Maven, Gradle, Docker, JUnit
Why Work With Me?
Clean Code principles and SOLID design patterns.
Comprehensive security mapping to protect your business data.
️ NOTE: Please message me with your system requirements before placing an order. Let's discuss your project logic first!
Lerne Suriya Roy kennen
Suriya Roy
Full Stack Developer
- AusIndien
- Mitglied seitMai 2026
- ⌀ Antwortzeit1 Stunde
Sprachen
Englisch, Hindi, Bengalisch
I am a Senior Full-Stack Engineer with 6+ years of enterprise experience designing scalable, high-performance web applications. My core expertise lies in architecting robust backend microservices using Java and Spring Boot, coupled with optimized PostgreSQL databases. On the frontend, I craft seamless user experiences with React.js. I leverage Python for system automation and design secure cloud deployments utilizing AWS infrastructure and GitHub pipelines. I deliver production-ready, clean code using industry best practices. Let's collaborate to scale your business.
Meine weiteren Dienstleistungen im Bereich Software-Entwicklung
FAQ
Which Java versions and Spring Boot frameworks do you work with?
I primarily develop with Java 17 and Java 21, using the latest stable versions of Spring Boot 3.x. This ensures your application benefits from modern language features, better performance, and long-term security support.
How do you handle security and sensitive user data in the backend?
Security is a top priority. I implement robust security architectures using Spring Security. This includes setting up secure password hashing (BCrypt), stateless authentication using JWT (JSON Web Tokens) or OAuth2, and configuring proper Cross-Origin Resource Sharing (CORS) policies.
Will you optimize the PostgreSQL database schema for high performance?
Yes, absolutely. I design efficient relational database models with proper primary/foreign keys. I also use Spring Data JPA / Hibernate for mapping, write optimized SQL queries, and implement database indexing to ensure lightning-fast data retrieval as your user base grows.
Do you provide documentation for the API endpoints you build?
Yes. Every backend I deliver includes comprehensive, interactive API documentation using Swagger (OpenAPI UI) or a neatly organized Postman Collection. This allows your frontend team (or you) to test and integrate the endpoints seamlessly without any guesswork.
