Browse categories
Explore
Fiverr Pro
English
$
USD
Looks Like This Service Is On Hold
I will use java spring boot to develop backend apis and fullplatform systems


YaWenChan
About this gig
I have 6-7 years of experience in Java Web full-platform development, familiar with backend technologies such as Java, Spring Boot, Spring MVC, JPA, MyBatis, Oracle, and MySQL, and possess frontend development skills in HTML5, CSS3, JavaScript, jQuery, Bootstrap, and Thymeleaf. I can independently complete system analysis, design, and development.
I have participated in large-scale projects for banks, government agencies, and telecommunications companies, including:
- Taiwan Mobile Virtual Asset Exchange and CRS Management Backend Setup
- Develop a CMS accounting backend (refund processing, auditing mechanism, access control)
- Establish a token issuance whitelist and a two-stage approval process
- Develop a system to automatically generate daily Excel reports and schedule their delivery (including file encryption).
- RESTful API Development and Batch Scheduling Design
- Mega Bank Global Financial Action Network Project
- Develop functions for a fixed deposit management platform (including foreign currency fixed deposits, renewals, cancellations, and pledging).
- JSF Architecture Development and Cross-Path Integration
- Labor Bureau Core System Integration and Reengineering
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know YaWenChan
YaWenChan
Java Engineer
- FromTaiwan
- Member sinceFeb 2026
Languages
Chinese
I am a Java engineer with 6-7 years of experience. I specialize in Java, Spring Boot, and MySQL. I am proficient in developing and maintaining web applications and services.
