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abdulsami_teach

AbdulSami

@abdulsami_teach

Backend Developer, REST APIs, Spring Boot Expert

Pakistan
English
About me
Hi! I'm Abdul Sami, a Java Spring Boot developer specializing in secure, scalable REST API development. I build production-ready backends using Spring Boot, Spring Security, JWT Authentication, MySQL, and JPA/Hibernate — following clean architecture and best practices. From CRUD operations to role-based authorization, database integration, and bug fixing, I deliver reliable, well-documented APIs on time. Whether you need a backend built from scratch or an existing API secured and optimized — let's build something reliable together!... Read more

Skills

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abdulsami_teach
AbdulSami
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will spring boot rest API with java, mysql and jwt authentication
From$20 / projectMore details
API & Integrations
I will build scalable java spring boot microservices
From$25 / projectMore details

Portfolio

Work experience

Self_Employed

Java Spring boot Developer

Self Employed • Self-employed

Aug 2024 - Present • 2 yrs

Java Backend Developer Designed, developed, and maintained scalable Java-based backend applications using Spring Boot. Built RESTful APIs and implemented database interactions and business logic with Spring Data JPA. Wrote secure, maintainable code following industry best practices and standard design patterns. Implemented authentication, authorization, and role-based access control using Spring Security. Optimized application performance through caching, rate limiting, and efficient database query design.