I will develop secure spring boot rest apis and java backend microservices


About this gig
Are you looking for a reliable Java backend developer who can build production-ready Spring Boot APIs fast and secure?
I'm AHMAD, a backend experienced engineer with years of Java experience in fintech. I've built real-world systems that handle payments, card management, and OTP-based authentication using Spring Security the kind of work where bugs cost money. Whether you need a new application or want to optimize an existing one, I've got you covered.
What I deliver:
RESTful APIs with Spring Boot + Spring MVC
JWT & OTP-based authentication with Spring Security
JPA / Hibernate with MySQL, PostgreSQL
Clean architecture: Controller Service Repository
Exception handling, validation, pagination
Swagger / OpenAPI documentation
Integration with third-party APIs (payment gateways, SMS, email)
Microservices basics with Spring Cloud
My fintech background means I understand data security and write code that's built to scale.
Message me before ordering I want to make sure I'm the right fit for your project.
What sets me apart: I write clean, documented code and communicate in plain English (no jargon). You'll always know where the project stands.
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Get to know Ahmad Khan
I Compete Myself
- FromPakistan
- Member sinceOct 2020
- Avg. response time1 hour
- Last delivery1 month
Languages
English

