
Dynamic Senior Associate R&D Engineer at Advanced World Solutions, Inc., skilled in Java programming and team leadership. Successfully mentored junior associates, streamlined operations, and enhanced client satisfaction through high-quality project delivery. Expert in testing methodologies, with a proven track record of identifying and resolving bugs to ensure project success.
Training and mentoring
Performance monitoring
Team leadership
Proficient in Java Programming
Unit Testing
Integration Testing
System Testing
Bug Identification and Fix
MS office
Cross-functional teamwork
① Credit Card Application System Renewal
Sub-Lead, Backend Developer, Tester, Reviewer
November 2024 - Present
Responsibilities
・Create basic design and detailed design documents.
・Implement design to source code.
・Built RESTful APIs using Java and Spring Boot.
・Communicate with team and other teams.
・Created automation tools to improve workflow efficiency.
・Participated in system design, development, unit testing, and integration testing.
・Conducted code reviews and supported team coordination.
・Helped creating schedule and task breakdown for the team.
・Created and executed test cases in integration test.
・Identified, investigated and fix bugs.
・Executed system migration in test environments.
・Prepared the server for migration.
Development Environment
・Windows, Dizzion, Red Hat Enterprise Linux, Microsoft Azure
・WingArc1st SVF, Tortoise SVN, Azure Artifacts, Azure Repositories
・Microsoft Office, VBA, Shell, Java, SpringBoot Framework, POJO
・JIRA, Backlog, Maven, Git, Azure Pipelines, ArgoCD, CyberArk, A5M2, SQLPlus
・Eclipse, GitHub Copilot, RESTful API, Oracle Database, TeraTerm, WinSCP
② Credit Card Portfolio Management System Maintenance
Backend Developer, Tester
November 2023 - October 2024
Responsibilities
・Developed and tested application enhancements.
・Support lead in managing schedule and tasks.
・Prepared test data and supported system testing.
・Created operational procedures and supported production work.
・Involved in full-cycle development from basic design fix to user acceptance test.
Development Environment
・Windows, UNIX, IBM DB2, Korn Shell, Java, C, VBA, Remote Desktop, SVN
・Microsoft Office Excel, JP2, IBM Workload Scheduler, Lotus Notes
③ Bank Direct Web Application UI/UX Improvement
Frontend Developer, Tester, Reviewer
December 2022 - October 2023
Responsibilities
・Involved in basic design documents creation until integration testing.
・Improved frontend functionality and resolved application defects.
・Developed automation tools for workflow efficiency.
・Led a small testing and bug fixing team.
Development Environment
・Windows, Linux, IBM Websphere, IBM WACs, CSS, Javascript, JSP
・VBS, TeraTerm, WinSCP, Oracle DB, A5M2
④ Bank Management Information System Maintenance
Backend Developer, Tester
July 2021 - November 2022
Responsibilities
・Performed development and unit testing
・Resolved application bugs and updated documentation
Development Environment
・Windows, Oracle DB, Object Browser, A5M2, PLSQL
⑤ Bank Direct Web Application Renewal
Backend Developer, Tester
August 2019 - June 2021
Responsibilities
・Involved in coding, testing, integration testing.
・Participated in redevelopment of banking web applications.
・Created integration test documentation and test data.
・Investigated and resolved application bugs.
Development Environment
・Windows, Java, VBS, IBM Websphere, IBM WACs, TeraTerm, WinSCP
・A5M2, Jenkins, Oracle DB, Microsoft Office Excel, Redmine
LANGUAGES
English - Fluent
Japanese - Business, JLPT N2