You will get Third-Party APIs integration with java spring boot
Project details
With 10+ years of software development and 5+ years of banking and fintech integration experience, I deliver secure, scalable, and production-ready API integration solutions. I specialize in Java 17, Java 21, and later versions, using Spring Boot to develop and integrate REST APIs, SOAP Web Services, and third-party APIs.
What You'll Get
✅ REST & SOAP API Integration
✅ Third-Party API Integration
✅ Java Spring Boot Development
✅ Payment Gateway Integration
✅ Secure Authentication (JWT, OAuth2, API Keys)
✅ JSON/XML Data Transformation
✅ Swagger/OpenAPI Documentation
✅ Error Handling & Logging
✅ Integration Testing & Deployment Support
Whether you need to connect payment gateways, CRM/ERP platforms, banking systems, or external services, I deliver clean, maintainable, and well-documented solutions that follow industry best practices. My focus is on reliability, performance, security, and timely delivery to ensure your APIs work seamlessly in production.
What You'll Get
✅ REST & SOAP API Integration
✅ Third-Party API Integration
✅ Java Spring Boot Development
✅ Payment Gateway Integration
✅ Secure Authentication (JWT, OAuth2, API Keys)
✅ JSON/XML Data Transformation
✅ Swagger/OpenAPI Documentation
✅ Error Handling & Logging
✅ Integration Testing & Deployment Support
Whether you need to connect payment gateways, CRM/ERP platforms, banking systems, or external services, I deliver clean, maintainable, and well-documented solutions that follow industry best practices. My focus is on reliability, performance, security, and timely delivery to ensure your APIs work seamlessly in production.
Programming Languages
Java, KotlinCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$200
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 1 | 1 |
Number of Pages | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
About Maryam
Senior Java Developer-Spring Boot -AWS-Docker-Android-IBM
Lahore, Pakistan - 10:24 am local time
Hi, I'm Marium, an IT professional with 10+ years of experience delivering secure, scalable, and enterprise-grade software solutions. I help startups, SMEs, and enterprises transform ideas into high-performance web, mobile, cloud, and eCommerce applications using modern technologies and industry best practices.
My expertise includes Java Spring Boot, Angular, Microservices, REST APIs, AWS, Android Development, Enterprise Integrations, Digital Marketing, eCommerce Solutions, and AI-assisted software development. I focus on building reliable, production-ready applications with clean architecture, secure coding standards, and high performance.
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💼 Services I Provide
☕ Java Backend Development
✔ Java Spring Boot Development
✔ REST API Development
✔ Microservices Architecture
✔ Spring Security, JWT & OAuth2
✔ JPA & Hibernate
✔ Database Design & Optimization
✔ API Integration
✔ API Documentation (Swagger/OpenAPI)
✔ Bug Fixing & Performance Optimization
✔ Code Refactoring & Maintenance
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☁️ Cloud & DevOps
✔ Docker Containerization
✔ Kubernetes Deployment
✔ AWS (EC2, RDS, S3, IAM)
✔ CI/CD Pipeline Setup
✔ Production Deployment
✔ Application Monitoring
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🔗 Enterprise Integration
✔ IBM App Connect Enterprise (ACE)
✔ IBM MQ Integration
✔ REST & SOAP Web Services
✔ JSON & XML Processing
✔ Third-Party API Integration
✔ Payment Gateway Integration
✔ Banking & FinTech Solutions
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🌐 Web Application Development
✔ Java Spring Boot + Angular Applications
✔ Business Websites
✔ Admin Dashboards
✔ Enterprise Portals
✔ Responsive Web Applications
✔ API-Driven Systems
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📱 Android App Development
✔ Native Android Applications
✔ API Integration
✔ Firebase Integration
✔ Material Design UI
✔ App Modernization
✔ Google Play Store Publishing
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🛒 eCommerce Services
✔ eBay Product Listings
✔ Amazon Product Listings
✔ SEO-Optimized Product Listings
✔ Product Research
✔ Listing Optimization
✔ Product Catalog Management
✔ Dropshipping Support
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📈 Digital Marketing
✔ Technical SEO
✔ On-Page SEO
✔ Website Optimization
✔ Google Business Profile
✔ Content Optimization
✔ Digital Growth Strategies
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⚙️ Technology Stack
💻 Languages
Java • JavaScript • TypeScript • SQL • HTML5 • CSS3
🌱 Frameworks
Spring Boot • Spring MVC • Spring Security • Spring Data JPA • Hibernate • Angular • Microservices
🗄️ Databases
PostgreSQL • MySQL • MongoDB • Redis
📨 Messaging
Apache Kafka • RabbitMQ • IBM MQ
☁️ Cloud & DevOps
AWS • Docker • Kubernetes • Jenkins • GitHub Actions • Maven • Gradle • Git
🔐 Security
Spring Security • JWT • OAuth2 • SSL • Role-Based Access Control
🧪 Testing
JUnit 5 • Mockito • REST Assured • Postman
🛠 Development Tools
IntelliJ IDEA • Eclipse • VS Code • GitHub • Bitbucket • Docker Desktop • Cursor AI
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🎯 Why Work With Me?
✅ 10+ Years of Professional Experience
✅ Enterprise-Grade Software Development
✅ Clean, Secure & Maintainable Code
✅ Scalable Cloud-Ready Solutions
✅ Fast Communication & Reliable Delivery
✅ Complete Documentation & Deployment Support
✅ Long-Term Technical Partnership
✅ Client Satisfaction is My Priority
Whether you need a Java Spring Boot backend, REST APIs, Microservices, Android application, Angular web application, AWS deployment, enterprise integration, eBay or Amazon listing services, or digital marketing support, I deliver high-quality, business-focused solutions designed for performance, scalability, and long-term success.
Let's build something exceptional together. 🚀
Steps for completing your project
After purchasing the project, send requirements so Maryam can start the project.
Delivery time starts when Maryam receives requirements from you.
Maryam works on your project following the steps below.
Revisions may occur after the delivery date.
API Development & Integration
Develop and integrate REST, SOAP, or third-party APIs using Java Spring Boot with secure authentication and data mapping.