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

Sonu L.Status: Offline
Sonu L. Sonu L.

Let a pro handle the details

Buy Web Application Programming services from Sonu, priced and ready to go.
Sonu L.Status: Offline
Sonu L. Sonu L.

Let a pro handle the details

Buy Web Application Programming services from Sonu, priced and ready to go.

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, Java
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$80
Standard
$200
Advanced
$400
Delivery Time 3 days 7 days 14 days
Number of Revisions
123
Number of Pages
135
Design Customization
Content Upload
Responsive Design
Source Code
Sonu L.Status: Offline

About Sonu

Sonu L.Status: Offline
Java Full Stack Developer | Spring Boot | Spring AI | RESTful APIs
Indore, India - 6:28 pm local time
👋 Welcome to my profile!

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.

Review the work, release payment, and leave feedback to Sonu.