You will get I will develop a scalable health insurance claim processing system

Project details
I will develop a secure, scalable Health Insurance Claim Processing System tailored to your business requirements. The solution can cover the complete claim lifecycle, including claim registration, member and provider management, medical authorization, document verification, claim assessment, approval/rejection workflows, settlement tracking, search, and reporting.
As a Java Full Stack Developer with 6+ years of experience, I build enterprise-grade applications using Java, Spring Boot, Microservices, React.js, PostgreSQL, Apache Kafka, Redis, and Keycloak. I can implement event-driven communication with Kafka, high-performance caching with Redis, secure authentication and role-based access control with Keycloak, and containerized deployment using Docker and CI/CD pipelines.
You will receive clean, maintainable, scalable code with REST APIs, database integration, responsive UI, proper validation, error handling, and technical documentation. The solution can be customized according to your existing system, workflow, and business requirements.
As a Java Full Stack Developer with 6+ years of experience, I build enterprise-grade applications using Java, Spring Boot, Microservices, React.js, PostgreSQL, Apache Kafka, Redis, and Keycloak. I can implement event-driven communication with Kafka, high-performance caching with Redis, secure authentication and role-based access control with Keycloak, and containerized deployment using Docker and CI/CD pipelines.
You will receive clean, maintainable, scalable code with REST APIs, database integration, responsive UI, proper validation, error handling, and technical documentation. The solution can be customized according to your existing system, workflow, and business requirements.
Programming Languages
HTML & CSS, Java, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$200
|
Standard
$400
|
Advanced
$700
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 28 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | ||
Content Upload | - | - | - |
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$70 - $150
Additional Revision
+$40Frequently asked questions
About Sk
Software Enginner
Kolkata, India - 11:51 pm local time
I am a **Java Full Stack Developer with 6+ years of professional experience** in designing, developing, and delivering scalable, secure, and production-ready enterprise applications.
My expertise covers **Java backend development, Spring Boot, Microservices, Kafka, Redis, Keycloak, React.js, System Design, Design Patterns, Database Management, CI/CD, Docker, and AWS**.
I focus on building **high-performance, secure, scalable, and maintainable applications** following industry-standard architecture and development practices.
### 🛠️ Technical Expertise
**Backend Development**
* Java 8 / 17
* Spring Boot
* Spring Data JPA
* Hibernate
* RESTful APIs
* Microservices Architecture
* Exception Handling & Validation
* Multithreading & Concurrent Programming
**Microservices & Distributed Systems**
* Microservices Architecture
* Service-to-Service Communication
* API Design
* Fault Tolerance
* Distributed System Concepts
* Event-Driven Architecture
* **Apache Kafka**
* Kafka Producers & Consumers
* Asynchronous Communication
* Event-Based Data Processing
**Caching & Performance**
* **Redis**
* Redis Cache Implementation
* Application-Level Caching
* Cache-Aside Pattern
* Performance Optimization
* Reducing Database Load
* High-Performance Data Access
**Security**
* **Keycloak**
* JWT Authentication
* Role-Based Access Control (RBAC)
* OAuth 2.0 / OpenID Connect
* Secure REST APIs
* Authentication & Authorization
**Frontend Development**
* React.js
* JavaScript
* HTML5
* CSS3
* Responsive UI Development
* REST API Integration
**System Design & Architecture**
* System Design
* High-Level Design (HLD)
* Low-Level Design (LLD)
* Design Patterns
* SOLID Principles
* Object-Oriented Design
* Scalable Architecture
* Clean Code & Maintainable Architecture
**Database**
* PostgreSQL
* MySQL
* SQL
* Database Design
* Complex Queries
* JPA/Hibernate
* Query Optimization
* Transaction Management
**DevOps & Cloud**
* Docker
* CI/CD Pipelines
* Git
* GitLab
* Jenkins
* AWS
* Application Deployment
* Production Support
### 🚀 What I Can Help You With
* Build complete **Java + Spring Boot + React applications**
* Develop scalable **REST APIs and Microservices**
* Design and implement **event-driven architectures using Kafka**
* Implement **Redis caching** for improved application performance
* Integrate **Keycloak authentication and authorization**
* Design scalable and reliable backend architectures
* Develop responsive React.js applications
* Design and optimize PostgreSQL/MySQL databases
* Build Docker-based application environments
* Implement CI/CD pipelines
* Deploy applications on AWS
* Optimize application performance
* Debug and resolve production issues
* Refactor legacy applications into modern Microservices architecture
* Implement design patterns and SOLID principles
* Develop enterprise-level distributed systems
### 💡 My Development Approach
I don't just focus on writing code—I focus on building **business-oriented, scalable, and maintainable solutions**.
I start by understanding the business requirements, then design the appropriate architecture and technology approach before implementation. Depending on the use case, I can utilize **Microservices, Kafka, Redis, Keycloak, caching, asynchronous processing, and cloud infrastructure** to create reliable and high-performing applications.
I follow **clean code, SOLID principles, design patterns, proper exception handling, secure API development, testing, code quality, and CI/CD practices** throughout the development lifecycle.
Whether you need **a new application, microservices development, Kafka integration, Redis caching, Keycloak security, React development, system design, API development, performance optimization, bug fixing, or AWS deployment**, I can help deliver a production-ready solution.
**Let's discuss your requirements and build a reliable, scalable, and high-performance solution together.**
Steps for completing your project
After purchasing the project, send requirements so Sk can start the project.
Delivery time starts when Sk receives requirements from you.
Sk works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Review the client's requirements, workflow, integrations, and technical specifications.
System Design
Design the application architecture, database structure, APIs, and microservice communication.