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$
USD
I will design professional full stack java app, spring boot API, and UI


Afsar Abbas
About this gig
deliver robust, production-ready Spring Boot APIs and integrated modern UIs. Stop settling for basic codeget an enterprise-grade, scalable solution for your business.
What I Offer (End-to-End Development)
- Backend API Development: Designing and building highly performant, secure Spring Boot microservices and RESTful APIs.
- Database Management: Creating optimized schema, implementing Hibernate/JPA logic, and ensuring data integrity (MySQL, PostgreSQL, etc.).
- Frontend UI Integration: Developing responsive, user-friendly interfaces (React, Angular, or Thymeleaf) that seamlessly consume the backend APIs.
- Feature Implementation: From new complex user flows and security layers to payment integrations.
The Senior Difference
I guarantee code that is clean, secure, and fully tested. I prioritize architectural best practices, performance optimization, and clean documentation, ensuring your application is scalable, maintainable, and built for the long term. I don't just fix problems; I architect solutions.
My Expertise Includes:
Java (8+ to latest), Spring Boot (3+), Spring Security, Hibernate/JPA, RESTful and SOAP APIs, Microservices, Maven/Gradle, SQL Databases, and Frontend frameworks.
Get to know Afsar Abbas
Afsar Abbas
Senior Software Engineer
- FromIndia
- Member sinceFeb 2022
Languages
English, Hindi, Gujarati
Seasoned Senior Software Engineer with 9 years of experience in building robust, scalable, and high-performance enterprise applications. Proficient in Java/J2EE, Spring Boot, Microservices, REST/SOAP services, and front-end technologies like Angular, React.js, JavaScript, Bootstrap, and CSS. Strong expertise in PL/SQL development, including optimized functions, procedures, and triggers, with hands-on experience in Oracle, PostgreSQL, DB2, and MySQL. Well-versed in unit testing and automation using JUnit, Mockito, and Selenium to ensure reliable reliable releases.
