ตำแหน่ง SENIOR JAVA PROGRAMMER

บริษัท Azure Computers (thailand) co., ltd (Client: KTB)

ที่อยู่บริษัท

เงินเดือน สำหรับสมาชิกเท่านั้น

ลักษณะงานที่ทำ
Developed and maintained enterprise backend services using Java Spring Boot.
Designed and implemented RESTful APIs to support new business features and system integrations.
Designed, developed, and optimized complex SQL queries and database operations in MariaDB/MySQL.
Performed SQL troubleshooting and query optimization to improve application performance.
Developed backend business logic based on user requirements and system specifications.
Reviewed, analyzed, and resolved defects reported during SIT and UAT, ensuring solutions were fully validated before deployment.
Collaborated closely with Frontend Developers, QA Engineers, and System Analysts throughout the software development lifecycle.
Participated in sprint planning, technical discussions, and development effort estimation.
Developed and maintained Word and Excel report generation features using template-based documents.
Modified and maintained Microsoft Word and Excel templates for system-generated reports.
Investigated production issues, identified root causes, and implemented effective solutions.
Performed unit testing and backend integration testing to ensure application stability.
Leveraged AI-assisted development tools to analyze source code, troubleshoot issues, optimize business logic, and improve development productivity.
Improved backend code quality through refactoring, code review, and continuous maintenance.
Supported application deployment and post-deployment verification.

ตำแหน่ง SENIOR JAVA PROGRAMMER

บริษัท ICDevelop Co., Ltd. (Client: KTB / SSO)

ที่อยู่บริษัท

เงินเดือน สำหรับสมาชิกเท่านั้น

ลักษณะงานที่ทำ
Developed and maintained backend services using Java Spring Boot.
Designed and developed RESTful APIs for new system features.
Created and maintained reports using JasperReports (iReport).
Developed and executed API test collections using Postman.
Investigated and resolved application issues by analyzing both application logic and database data.
Performed unit testing and validated defect fixes before deployment.
Participated in sprint planning, effort estimation, and technical discussions.
Built and deployed backend applications.
Collaborated with frontend developers, QA engineers, and System Analysts throughout the development lifecycle.

ตำแหน่ง JAVA PROGRAMMER

บริษัท TP Consulting Co., Ltd. (Client: KTB)

ที่อยู่บริษัท

เงินเดือน สำหรับสมาชิกเท่านั้น

ลักษณะงานที่ทำ
Developed PDF generation features using iTextPDF.
Migrated database access from Hibernate to JDBC.
Supported frontend integration and system testing activities.
Conducted API testing using Postman.
Performed load testing using JMeter.
Migrated application logging from Log4j to Logback.
Learned and applied Angular, Docker, Jenkins, Mockito, and encryption concepts to support project development.
Collaborated with cross-functional teams to resolve application issues.

ประสบการณ์ทำงานอื่นๆ
CDG Systems Ltd.
JAVA PROGRAMMER
Developed and maintained web applications using Java Struts, HTML, and JavaScript.
Implemented new features and enhanced existing system functionality.
Performed unit testing and resolved software defects based on user requirements.
Participated in requirement clarification sessions with System Analysts.
Estimated development effort and participated in project planning meetings.
Collaborated with QA engineers during system testing and defect resolution.
Provided user support and conducted system operation training.
Mentored and trained new developers.