You will get a secure, scalable, production-ready REST API

Project details
I provide reliable and scalable REST API and custom software development tailored to your business requirements. I specialize in Java, Spring Boot, PostgreSQL, MySQL, secure authentication, database integration, API development, and third-party integrations. My focus is on clean architecture, maintainable code, performance, security, and clear communication throughout the project. Whether you need a new REST API, backend system, business application, or integration with an existing platform, I can deliver a practical and scalable solution designed for your specific needs.
Programming Languages
Python, ASP.NET, JavaCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$80
|
Standard
$200
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 3 | 5 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
About Sonu
Java Full Stack Developer | Spring Boot | Spring AI | RESTful APIs
Indore, India - 6:28 pm local time
I'm passionate about building scalable, secure, and AI-powered software solutions. I work with modern Java technologies and Generative AI tools to create high-performance products that solve real business problems.
I value clear communication, clean architecture, and on-time delivery. Whether it's enhancing an existing system or building something from scratch, I focus on writing maintainable code and delivering reliable results.
My technical expertise includes:
* Java (8/11/17/21), Spring Boot, Jakarta EE, Spring Framework, and Spring Security ☕
* REST APIs, Microservices, and Backend Engineering 🚀
* Spring AI, OpenAI, and AI Agent Solutions 🤖
* Generative AI, Prompt Engineering, and RAG Pipelines 🧠
* React.js and Angular for Full Stack Solutions ⚛️
* PostgreSQL, MySQL, MongoDB, and SQL 🗄️
* Docker, AWS, Jenkins, Kubernetes, and CI/CD Workflows ☁️
* Swagger/OpenAPI Documentation and API Testing 📑
* Git, GitHub, Bitbucket, and Agile Practices 💻
* Performance Optimization, Debugging, and Unit Testing ⚙️
What I Can Help You With:
* Java Full Stack Solutions
* Spring Boot and Microservices Architecture
* Secure REST API Design and Implementation
* AI Chatbots and Intelligent Agents
* OpenAI and Spring AI Implementation
* Retrieval-Augmented Generation (RAG) Workflows
* Database Modeling and Query Optimization
* Third-Party API Connectivity
* Cloud Deployment and Automation Pipelines
* Code Refactoring, Troubleshooting, and System Enhancements
I enjoy turning ideas into efficient, production-ready software. From enterprise-grade Java systems to AI-enabled features, my goal is to deliver solutions that are scalable, maintainable, and aligned with your business needs.
Let's create something exceptional together!
Steps for completing your project
After purchasing the project, send requirements so Sonu can start the project.
Delivery time starts when Sonu receives requirements from you.
Sonu works on your project following the steps below.
Revisions may occur after the delivery date.
Analyze Requirements
Review the client's requirements, features, technical specifications, existing code, and project goals.
Design & Development
Design the solution architecture and develop the REST APIs or custom software using clean, scalable code.