Chen Chi Yun
AI Data Application Engineer
About
Business school background combined with 2.5 years of iOS development experience. Familiar with Python, SQL and BI tools. A data-focused professional who prioritises commercial value and user experience, with strong problem-solving and independent working skills.
Contact
- Region: Taiwan
- Email: shironchen@gmail.com
Skills
Education
2020
University of Manchester
MSc Business Analytics: Operational Research & Risk Analysis
Python · R · ML · Risk Analysis · Optimisation
2015
Nagasaki University
Overseas Exchange Student Programme
2013
Tamkang University
Bachelor of International Business
PR · Guitar Club · Dance Club · Japanese Student Receptionist
Language Skills
Side Projects(This resume is also built by Gary!)
School Projects
Published iOS Apps
iOS
Work Experience
2021
SensorsData · Data Analyst
- Delivered effective presentations of findings and strategy suggestions based on user behavioural data.
- Designed solutions for collecting user behaviour and assisted customers in deploying analysis tools.
- Built user personas with SQL to design refined operating strategies and improve user experience.
2020
iOS Application Development Tutor
- Assisted a high school graduate with no programming background to become a junior iOS developer within half a year.
- Designed a 100-day curriculum covering fundamentals, three app projects, and six hours of weekly review.
2019
Bwiel Tech. · Senior iOS Developer
- Automated the app publishing workflow with Jenkins / Fastlane, saving ~20 hours of operating time per week.
- Developed a WebSocket chat iOS app (1-to-1 and group) in two months to support digital transformation.
- Maintained three iOS web-based apps, debugging JS interactions and adding encryption and VR display features.
2019
Future Sync Int'l · Contract iOS Developer
- Led shopping-cart app development with 20+ features, winning $500,000 in seed funding.
- Collaborated with CTO to design a relational database with 30+ data frames.
- Defined functional specs and delivered accurate effort estimates at every development stage.
2018
Pklotcorp Inc. · Junior iOS Developer
- Contributed to an agile 15-person team serving 500,000+ users and 250+ parking lots / petrol stations.
- Implemented 50+ interface animations in three months, helping the app reach No.7 overall and No.1 in navigation on the App Store.
- Embedded 100+ behavioural tracking events to facilitate customer analysis. Developed Widget and CarPlay extensions.
2018
Cybilltek Software Inc. · Junior iOS Developer
- Improved two apps for the leading sports platform in Asia with a team of six, communicating in English.
- Worked closely with designers to implement ~10 features reviewed by senior developers.
- Reduced app crash rate from 8% to 1% in collaboration with QA engineers.
2015
Young Sun Develop · Sales Assistant Intern
- Partnered with a Japanese supplier to import silicon dental floss, achieving 100+ online and offline orders.
- Developed a dental supplier in Brazil, analysed market feasibility, and translated 20+ pages of product catalogues.