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I will build java spring boot rest API for your web app
SHAHIS
About this gig
Looking for a secure, high-performance, and enterprise-grade REST API for your application? You are in the right place!
A solid frontend means nothing without a powerful and secure backend. As a dedicated Backend Engineer, I specialize in building clean, scalable, and fully optimized REST APIs using Java and Spring Boot that serve your web apps, mobile apps, dashboards, or e-commerce stores flawlessly.
️ Advanced Backend & API Features I Provide:
- Robust RESTful API Architecture: Clean CRUD operations, strict request validation, global exception handling, pagination, and sorting.
- Advanced Security & Authentication: State-of-the-art JWT Authentication, Role-Based Access Control (RBAC), and seamless OAuth2 integration for social logins (Google, GitHub, Facebook).
- Docker & Containerization: Making your application deployment-ready! Production-grade Dockerfile generation and docker-compose setup for multi-container architecture.
- Environment & Profile Management: Proper configuration for multi-environment profiles (application-dev.yml vs application-prod.yml) ensuring secure database and API keys masking.
- Database Mastery: Seamless mapping using JPA & Hibernate with highly optimized quer
Get to know SHAHIS
SHAHIS
Junior Backend Engineer
- FromPakistan
- Member sinceFeb 2023
- Avg. response time1 hour
Languages
English
Hi, I'm Muhammad Shahis, a Java Spring Boot Backend Developer specializing in REST APIs, authentication, authorization, and backend development.
I work with Java, Spring Boot, Spring Security, JWT, OAuth2, JPA/Hibernate, MySQL, PostgreSQL, React, Docker, and Git.
I can fix Spring Boot bugs, develop REST APIs, implement JWT authentication, integrate Google OAuth2, connect React with Spring Boot, and troubleshoot database/API issues. I focus on clean, reliable, and maintainable solutions.
My Portfolio
Other Software Development Services I Offer
FAQ
Q1: Which database do you use for Spring Boot APIs?
A: I officially work with relational databases like MySQL and PostgreSQL using Spring Data JPA / Hibernate. However, if your application requires a NoSQL database like MongoDB, I can seamlessly integrate that as well.
Q2: Will you provide documentation for the developed REST APIs?
A: Yes, absolutely! I will integrate Swagger / OpenAPI into your Spring Boot application so you can test the endpoints interactively. Additionally, I can provide a comprehensive Postman Collection for your frontend team.
Q3: Can you secure my endpoints using Spring Security and Social Logins?
A: Yes. I can implement industry-standard JWT (JSON Web Tokens) Authentication for stateless security, Role-Based Access Control (RBAC), and OAuth2 integration for social logins like Google, GitHub, or Facebook.
Q4: Do you provide Docker support for deployment?
A: Yes, I do! I can containerize your Java Spring Boot application by creating a clean Dockerfile and configuring a docker-compose.yml file to handle multi-container communication (e.g., Spring Boot App + PostgreSQL DB).
Q5: Can you integrate the Spring Boot backend with my frontend framework?
A: While this gig focuses primarily on backend API development, I write clean, standard REST endpoints that can easily be integrated with any modern frontend framework like React, Angular, Vue.js, or mobile applications.
Q6: What do you need from me to get started with the project?A: To get started, I need a clear
description of your application's requirements, database structure (if any), user roles, and any wireframes or API endpoint lists you have in mind. Please message me before ordering to discuss the workflow
Q: Do you provide Postman collection for API testing?
A: Yes! I provide a complete Postman collection along with API documentation to make frontend integration seamless.
Q: Can you integrate JWT / Spring Security for login?
A: Yes, I implement secure token-based authentication (JWT) and role-based access control.
