Backend | Java Spring Boot

Starting at

$

15

/hr

About this service

Summary

Specializing in developing robust backend solutions using Java Spring Boot, crafting RESTful APIs, and integrating them with PostgreSQL databases. With a focus on performance optimization and security, I ensure that clients receive scalable and reliable backend systems that form the foundation for their successful web applications.

What's included

  • Backend Development and API Design:

    Customized RESTful API Endpoints: Implementation of custom RESTful API endpoints tailored to the client's specific requirements for data retrieval, manipulation, and interaction with the backend system. Database Schema Design: Design and implementation of a PostgreSQL database schema optimized for the client's data model and application needs, ensuring efficient data storage and retrieval. Secure Authentication and Authorization: Integration of secure authentication mechanisms (e.g., JWT tokens) to authenticate and authorize users accessing the backend services, ensuring data security and user privacy. CRUD Operations Support: Support for CRUD (Create, Read, Update, Delete) operations through the RESTful APIs, allowing clients to perform basic data management operations on their resources. Input Validation and Error Handling: Implementation of input validation and error handling mechanisms to ensure data integrity and provide informative error messages in case of invalid requests or server-side errors. Integration with External Services: Integration with external services or APIs, if required, to extend the functionality of the backend system or to fetch additional data from external sources.

  • Documentation, and Optimization:

    Documentation: Creation of detailed documentation for the RESTful APIs, including endpoint descriptions, request/response schemas, authentication requirements, and usage examples, to facilitate client integration and development. Performance Optimization: Optimization of backend code and database queries for performance, scalability, and efficiency, ensuring fast response times and minimal resource utilization under varying load conditions. Deployment Strategy: Planning and implementation of a deployment strategy for deploying the backend services to production environments, including considerations for scalability, high availability, and monitoring. Monitoring and Logging: Integration of monitoring and logging tools to track the health and performance of the backend services in real-time, allowing for proactive maintenance and troubleshooting.

  • Support and Maintenance:

    Post-Deployment Support: Provision of post-deployment support and maintenance services, including bug fixes, performance optimizations, and assistance with any issues encountered in the production environment. Bug Fixes and Updates: Addressing any bugs or issues identified post-deployment and providing updates to ensure the ongoing functionality and reliability of the backend services. Performance Optimizations: Continuously monitoring and optimizing the performance of the backend services to maintain optimal response times and scalability as the application usage evolves.


Skills and tools

Backend Engineer
Fullstack Engineer
Web Developer
Java
MySQL
PostgreSQL
Postman
Spring Boot

Industries

Web Development
Developer APIs
CMS

Work with me