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On
4-6 years
6-10 years
10-15 years
More than 15 years
Past
管理師 @台灣之星
專案經理、產品經理、系統分析師
Within one month
自動化專案負責人，節省人力並提升效率：將例行性分析報表以 Tableau 彙整排程自動化，節省人力每月 120hr 工時 自動化工具：SQL. ETL 視覺化工具：Tableau 【台灣之星】用戶續留經營部 - 資深管理師，2017 年 3 月年 8 月 曾負責加值服務、國際漫遊、退租分析、客服隨口行
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
4-6 years
東吳大學
・
心理學系
Consultant @Startup2023 ~ 2024
・
Pre-sales/PM/Business Consultant/Business Analyst/System Analyst
Within one month
產業趨勢分析 • 整合內部資料與台灣政府的 Open data，自動化業務開發環節 • 透過 Tableau Server 建置公司資料倉庫 • 使用 Python 和 Tableau Prep 自動化 ETL，建立datapineline • 領導 A/B 測試設計與執行 Data Science 專案 • 開發推薦系統 • 和開發團隊一起開發内部 CRM 系統 • 實施會員經營管理，和會
Employed
・
Ready to interview
Full-time / Not interested in working remotely
4-6 years
Fu Jen Catholic University
・
Brand and Fashion Management
Technology Consultant @台灣易思資訊科技股份有限公司2019 ~ 2024
・
程式設計師
Within one month
Chia-Wei Yen New Taipei City, Taiwan || [email protected] A dedicated and results-oriented professional with over 10 years of comprehensive experience in database management, analytics, and software development. Proficient in SQL with specialized expertise in ETL processes, data warehousing, and business intelligence solutions. Skilled in leveraging IBM Cognos Planning Analytics (TM1) and Oracle Hyperion Essbase for advanced financial planning and analysis. Possesses strong analytical acumen complemented by proficiency in Python scripting. Demonstrates adaptability by effectively navigating UNIX environments, including AIX and Linux. Currently expanding proficiency by learning JavaScript and C+
Employed
・
Ready to interview
Full-time / Interested in working remotely
10-15 years
National United University
・
Information Manager
資深工程師 @資拓宏宇國際股份有限公司 International Integrated Systems, Inc.2015 ~ Present
・
資深後端工程師
Within one month
Employed
・
Ready to interview
Full-time / Interested in working remotely
6-10 years
National Taiwan University of Science and Technology
Manager @GOMAJI 夠麻吉2017 ~ Present
・
Project Lead / Tech Lead / Team Lead / Technical Manager
Within one month
services. Implemented CI/CD systems and designed internal software processes, communicating closely with executive leadership. (2) Achievement: Enhanced IT infrastructure flexibility and scalability, improved system reliability and operational efficiency, reduced costs. 4. Data Platform and Personalized Recommendation System: (1) Responsibility: Built AWS data platform including ETL, data warehousing, and lakes. Led development of a personalized recommendation system using AWS Personalize, custom algorithm and Generative AI, e.g. OpenAI, Genimi. (2) Achievement: Boosted customer conversion rates by 2% through detailed customer profiles and targeted insights. 5. Research and Training on
Employed
・
Ready to interview
Full-time / Interested in working remotely
10-15 years
Shih Hsin University
・
Management Information Systems, General技術經理 @SYSTEX 精誠資訊2021 ~ Present
・
Hybrid Architect and Backend Engineer
Within one month
Employed
・
Ready to interview
Full-time / Interested in working remotely
More than 15 years
臺灣國立空中大學
・
法律專班 
Soft Engineer @銓鍇國際股份有限公司2023 ~ Present
・
java程式開發
Within one month
理和分析工具。 建置Sam Project 進行Aws Lambda 部署。 建置Promethus, Grafana 監控Backend, Mongo 資源監控。 嘗試理解帳務Domain前處理技術, spark 相關技術的資料進行ETL處理。 嘗試使用Terrform 部署 參與重構的規劃討論，參與後端開發，並與前端進行整合，理解商務邏輯運用大數據的數據處理，並
Employed
・
Ready to interview
Full-time / Interested in working remotely
4-6 years
東南科技大學
・
資訊科技與通訊學系
Past
Data Analyst @趨勢科技 TrendMicro2021 ~ 2024
・
Data Analyst、Data Engineer、Data Scientist、Customer Experience Analyst
Within one month
具: Tableau, Oracle OBIEE, SSRS 技能 程式語言：R、Python、TSQL、PL SQL、VBA。 資料庫：MS SQL、Oracle SQL、ADX 報表系統：Tableau、SSRS、OBIEE、 系統：OFSAA、MSCI RiskMetrics。 對於金融領域知識、資料分析及ETL流程有實務經驗，及良好的團隊合作能力。 學歷 輔仁大學 - 金融所 輔仁大學 - 統計與資訊學系 經歷 趨勢科技 2021/11 – 2024/1
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
6-10 years
天主教輔仁大學 FU JEN CATHOLIC UNIVERSITY
・
金融所Ready to interview
Full-time / Interested in working remotely
10-15 years
Gabriela Mistral University
・
International Business
Data Engineer @Groundhog Technologies Inc.2021 ~ 2024
・
Data Analyst、Data Engineer、Data Scientist、Customer Experience Analyst
Within one month
Vel Tien-Yun Wu I bring 5 years of hands-on experience in data engineering and software development, with a focus on building scalable data processing systems utilizing Hadoop, Spark, Kafka and Docker. My expertise in developing efficient ETL pipelines has been fundamental in optimizing data workflows for various data warehouses, enhancing data integrity and availability. My track record includes managing high-volume data pipelines, automating scheduling processes to improve operational efficiency, and deploying monitoring solutions that have reduced Mean-Time-To-Repair (MTTR) by 40%. I have a strong foundation in SQL, especially PostgreSQL, which enables
Employed
・
Ready to interview
Full-time / Interested in working remotely
4-6 years
University of Illinois at Urbana-Champaign, School of Information Sciences
・
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Definition of Reputation Credits
Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
Ability to work cooperatively, communicate effectively, and anticipate each other's demands, resulting in coordinated collective action.
Leadership
Ability to coach, guide, and inspire a team to achieve a shared goal or outcome effectively.
Professional Background
Current status
Employed
Job Search Progress
Not open to opportunities
Professions
Back-end Engineer
Fields of Employment
Banking
Work experience
2-4 years
Management
Skills
Languages
English
・
Fluent
Japanese
・
Intermediate
Job search preferences
Positions
Backend Engineer, Data Engineer
Job types
Full-time
Locations
Taipei City, 台灣, Tōkyō, 東京都日本, Osaka, 大阪府日本, Kyoto, 京都府日本, Fukuoka, 福岡縣日本
Remote
Interested in working remotely
Freelance
No
Educations
School
National Central University
Major
Astronomy
Interested in Blockchain technology, Defi-related, Backend, Data Science, Financial.
Taipei City, Taiwan
Work Experience
System Analyst (Backend)
Cerberus Co., Ltd.
Apr 2021 - Present
Taipei, Taiwan
1.Implement Gitlab for version control.
Solving the conflict with two different developing line from Shenzhen and Taiwan.
2.Migration from a 16 years live web based Loan Management System (LMS) to an 8 years live winform based LMS.
Writing T-SQL to do the migration. Total migration downtime is around 40 mins.
3.The 16 years LMS is mainly for the mortgage loan, 8 years LMS is mainly for the personal loan.
Plantext key-in resolve. Data sorting and classification.
Dirty storage data cleaning.
Solving duplicate data in both live system.
Solving architecture differently. There are completely different repayment calculation work-flow.
NO Normalization - UNF level & 1NF level.
Parameter mapping.
- 4.Rewrite T-SQL to mitigate an SOP of upload client's credit to the credit agency.
- From over 60 steps, including multiple times excel marco handling and manual changing SQL server SP, this usually need to spend at least 1 day full time job IT to do this SOP every month, to 2 T-SQL script and 1 SQL-Agent corn job, within 10 seconds to finished the job.
- 5.Writing an dynamic SQL to generate dynamic year on an .RDLC report.
- 6.Successfully finished data migration project along within 1 year.
- 7.Updating the application from .Net framework 2.0 to .Net framework 4.7, due to the need of implement Anti-Money Laundering by using the RestSharp package.
Software Engineer (Backend)
Systemweb Technologies Co., Ltd.
Sep 2018 - Apr 2021
Taipei, Taiwan
1.Providing the Investment Management System to the Invest Company.
Successful go live in 6 months.
Technical support for a responsible project for at least 1 year.
2.Building new modules for 4 major investment processes.
Established fund loss-audit process.
Modify old foreign exchange investment form with better UX.
Repair unusable leave system.
3.Refactored inefficient legacy code.
Refactoring module for further extension.
SQL performance tuning.
Improved waiting time from 12 second to 1 second.
- 4.Established complicated business logic of cash-flow into an easy to understand excel report.
- Using MSSQL function and stored procedure to achieve.
- 5.Teaching new colleague.
- 6.Data transferring by using our own developed ETL tool.
- 7.Write SQL SP to run the daily accounting process.
- 8.Solving weakness scan issue.
Research Assistant
National Central University
Graduate Institute of Astronomy
Sep 2016 - Sep 2017
Taoyuan, Taiwan
- 1.Established a pipeline to analyze data from space telescope databases.
- 2.Using running median method to fitting the light curve activities from solar-like star and smaller stellar.
- 3.Substract the raw light curve and fitted light curve to get pure solar flare events.
- 4.Summaris and comparing different physics of stellar and using the power law to compare with our sun.
- 5.Published a journal paper.
Administrative Assistant
Environmental Protection Administration
International Cooperation Group
Jul 2012 - Jun 2013
Taipei, Taiwan
- 1.Reception of foreign guests, Meeting minutes.
- 2.Assist photographer.
Education
National Central University Taoyuan, Taiwan
Master of Science in Astronomy
- GPA: 3.79 / 4.0 ; Class rank: 2/10
- Relevant Coursework: Data analysis, Stellar physics, Galaxy physics, Planetary Science
- Honor: Excellent work of PSROC in astronomy
Sep 2013 - June 2016
National Taiwan Ocean University Keelung, Taiwan
Bachelor of Science in Marine Environmental Informatics
- GPA: 3.63 / 4.0 ; Class rank: 4/54
- Relevant Coursework: C++, PHP, Matlab, Marine Science, Statistics, Japanese
Sep 2008 - Jan 2012
Publication
- Chang et al. 2017. LAMOST Observations of Flaring M Dwarfs in the Kepler Field. The Astrophysical Journal, Volume 834, Issue 1, article id. 92, 7 pp. (2017).
Programming Skill
- C#
- Basic Knowledge of OOP concept
- Winform CRUD
- Refactoring legacy code
- Improving performance
- MS SQL
- Basic knowledge of SQL
- Refactoring legacy SQL functions and stored procedure
- SQL performance tuning, by reducing unnecessary sub-queries and adding index
- Customer service, providing readable SQL queries for solving online problems
- Git
- Basic knowledge of git operations
- Responsible for finalizing the release branch (solving conflict)
- Cherry-picking the commit from different project
- Python
- Established a pipeline to analyze data from space telescope databases.
- Using the running median method to fit things.
- Matlab, PHP, C++
- Learned in University.
Language
- Chinese (native)
- English (intermediate, TOFEL 87/ 120)
- Japanese (conversational, JLPT N2)
Interested in Blockchain technology, Defi-related, Backend, Data Science, Financial.
Taipei City, Taiwan
Work Experience
System Analyst (Backend)
Cerberus Co., Ltd.
Apr 2021 - Present
Taipei, Taiwan
1.Implement Gitlab for version control.
Solving the conflict with two different developing line from Shenzhen and Taiwan.
2.Migration from a 16 years live web based Loan Management System (LMS) to an 8 years live winform based LMS.
Writing T-SQL to do the migration. Total migration downtime is around 40 mins.
3.The 16 years LMS is mainly for the mortgage loan, 8 years LMS is mainly for the personal loan.
Plantext key-in resolve. Data sorting and classification.
Dirty storage data cleaning.
Solving duplicate data in both live system.
Solving architecture differently. There are completely different repayment calculation work-flow.
NO Normalization - UNF level & 1NF level.
Parameter mapping.
- 4.Rewrite T-SQL to mitigate an SOP of upload client's credit to the credit agency.
- From over 60 steps, including multiple times excel marco handling and manual changing SQL server SP, this usually need to spend at least 1 day full time job IT to do this SOP every month, to 2 T-SQL script and 1 SQL-Agent corn job, within 10 seconds to finished the job.
- 5.Writing an dynamic SQL to generate dynamic year on an .RDLC report.
- 6.Successfully finished data migration project along within 1 year.
- 7.Updating the application from .Net framework 2.0 to .Net framework 4.7, due to the need of implement Anti-Money Laundering by using the RestSharp package.
Software Engineer (Backend)
Systemweb Technologies Co., Ltd.
Sep 2018 - Apr 2021
Taipei, Taiwan
1.Providing the Investment Management System to the Invest Company.
Successful go live in 6 months.
Technical support for a responsible project for at least 1 year.
2.Building new modules for 4 major investment processes.
Established fund loss-audit process.
Modify old foreign exchange investment form with better UX.
Repair unusable leave system.
3.Refactored inefficient legacy code.
Refactoring module for further extension.
SQL performance tuning.
Improved waiting time from 12 second to 1 second.
- 4.Established complicated business logic of cash-flow into an easy to understand excel report.
- Using MSSQL function and stored procedure to achieve.
- 5.Teaching new colleague.
- 6.Data transferring by using our own developed ETL tool.
- 7.Write SQL SP to run the daily accounting process.
- 8.Solving weakness scan issue.
Research Assistant
National Central University
Graduate Institute of Astronomy
Sep 2016 - Sep 2017
Taoyuan, Taiwan
- 1.Established a pipeline to analyze data from space telescope databases.
- 2.Using running median method to fitting the light curve activities from solar-like star and smaller stellar.
- 3.Substract the raw light curve and fitted light curve to get pure solar flare events.
- 4.Summaris and comparing different physics of stellar and using the power law to compare with our sun.
- 5.Published a journal paper.
Administrative Assistant
Environmental Protection Administration
International Cooperation Group
Jul 2012 - Jun 2013
Taipei, Taiwan
- 1.Reception of foreign guests, Meeting minutes.
- 2.Assist photographer.
Education
National Central University Taoyuan, Taiwan
Master of Science in Astronomy
- GPA: 3.79 / 4.0 ; Class rank: 2/10
- Relevant Coursework: Data analysis, Stellar physics, Galaxy physics, Planetary Science
- Honor: Excellent work of PSROC in astronomy
Sep 2013 - June 2016
National Taiwan Ocean University Keelung, Taiwan
Bachelor of Science in Marine Environmental Informatics
- GPA: 3.63 / 4.0 ; Class rank: 4/54
- Relevant Coursework: C++, PHP, Matlab, Marine Science, Statistics, Japanese
Sep 2008 - Jan 2012
Publication
- Chang et al. 2017. LAMOST Observations of Flaring M Dwarfs in the Kepler Field. The Astrophysical Journal, Volume 834, Issue 1, article id. 92, 7 pp. (2017).
Programming Skill
- C#
- Basic Knowledge of OOP concept
- Winform CRUD
- Refactoring legacy code
- Improving performance
- MS SQL
- Basic knowledge of SQL
- Refactoring legacy SQL functions and stored procedure
- SQL performance tuning, by reducing unnecessary sub-queries and adding index
- Customer service, providing readable SQL queries for solving online problems
- Git
- Basic knowledge of git operations
- Responsible for finalizing the release branch (solving conflict)
- Cherry-picking the commit from different project
- Python
- Established a pipeline to analyze data from space telescope databases.
- Using the running median method to fit things.
- Matlab, PHP, C++
- Learned in University.
Language
- Chinese (native)
- English (intermediate, TOFEL 87/ 120)
- Japanese (conversational, JLPT N2)