I will integrate third party apis into your systems


About this gig
Struggling with API integrations?
I can help you integrate third-party APIs smoothly into your Java/Spring Boot application with proper error handling and security.
I've delivered backend solutions for leading global companies including Allstate, Morgan Stanley, Nutanix, and Dell.
API Integration & Development:
- Integration of RESTful APIs (payment gateways, social media, SMS, email services, etc.)
- Third-party service integration (Stripe, PayPal, Twilio, SendGrid, Google APIs, AWS services)
- Spring Boot Microservice setup and configuration
- Custom API endpoint development in Spring Boot
- API authentication implementation (OAuth2, JWT, API keys)
- Microservices communication setup (WebClient, Feign clients)
- Database integration with JPA/Hibernate
- Error handling and exception management
- OpenAPI/Swagger documentation
Why Choose Me?
- Client satisfaction and alignment with your business goals are my top priority
- 9+ years of hands-on experience building enterprise-grade Microservices and APIs
- Focused on high-performance, secure, and scalable systems
- Clear communication, on-time delivery, and reliable long-term support
Please contact me before ordering to understand you business requirement
Get to know Jamal Ashraf
Senior Java Spring boot Microservice Developer
- FromIndia
- Member sinceJan 2026
Languages
English
My Portfolio
FAQ
Do you provide consultation before placing an order?
Yes. Please message me before placing an order so we can discuss your requirements, scope, and timeline to ensure smooth delivery.
Do you work on existing projects or legacy code?
Yes. I can enhance, fix, refactor, or extend existing Java Spring Boot applications.
Do you develop REST APIs from scratch?
Yes. I design and develop secure, scalable REST APIs using Spring Boot, following clean architecture and best practices.
Do you provide authentication and security features?
Yes. I can implement secure authentication and authorization using JWT, OAuth2, and Spring Security based on your requirements.
Do you offer post-delivery support?
Yes. I provide post-delivery support to ensure everything works as expected and to address any questions.
