About · Profile
Yi Xin
Data & AI-Application Engineer
Niagara Falls, Ontario, Canada
A product-and-engineering compound background plus the learning speed to ramp up on new stacks — now starting the next chapter in data / AI engineering in Canada. Authorized to work full-time in Canada now, no sponsorship required.
Compound Background
Product × Tech compound background · learning by building, fast to ramp up
Product Thinking
Product Strategy
Define product direction from 0 to 1, manage full product lifecycle
Cross-Team Coordination
Coordinate 5+ teams, drive cross-functional collaboration
Data-Driven Decisions
Validate hypotheses with data, guide product iterations
User Experience Design
User-centric requirements analysis and experience optimization
Platform Product Architecture
SaaS platform product design, 40% adoption increase
Technical Depth
AWS Dual Certified
SAA + SAP, professional cloud architecture certification
Full-Stack Development
Front-end to back-end, end-to-end delivery from Lambda to DynamoDB
10+ Member Team
Leading technical teams with 100% KPI achievement
99.9% Availability
Enterprise-grade system reliability, featured in AWS official case study
Global Delivery
On-site delivery at Nomura Securities Japan, cross-cultural collaboration
Cross-Over Value
When Product Thinking Meets Technical Capability
0-to-1 Independent Delivery
Independently delivered the job-hunt full-stack project — LangGraph evaluation graph, discovery service, and Playwright application assistant, from design to implementation to 460+ tests
Requirements-Architecture-Delivery Loop
Can speak both product language to tech teams and use technical solutions to convince product decision makers
Career Journey
From product and engineering into data / AI — now in Canada
Master of Data Analytics
University of Niagara Falls Canada
Coursework completed, GPA 4.13/4.3, named to the President's Academic Distinction List (Spring 2026) — data analytics methodology, machine learning, and AI applications
Software Engineer & Technical Consultant
Freelancer (Beijing)
40% processing time reduction, 92% client satisfaction, independently delivered multiple full-stack projects
Platform Product Manager
Bailongma (Ride-hailing SaaS)
Fleet efficiency +25%, cost -30%, built CRM/asset/financial systems, platform adoption +40%
Technical Director
Iqidao Technology (7 years)
Managed 10+ member team, 35% dev cost reduction, 99.9% availability, featured in AWS official case study, 100% KPI delivery
App Development Director
Trends Group
LoveFashions App, 10,000+ DAU, managed 10+ engineers
Technical Cooperation Manager
Pangu Cultural
Coordinated 10+ teams for technical cooperation and project management
Development Manager
Entrepreneurship
20+ Microsoft Store apps, 4+ star ratings, independent entrepreneurship
Java Development Manager
IZP
ZBOOS system, J2EE+Oracle architecture, 200% business growth
Senior Software Engineer
Yisiteng
Canon China website (canon.com.cn), 99.9% uptime
Software Engineer
Zhongxun
Nomura Securities trading system, on-site delivery in Japan
Certifications & Education
Professional Certifications
PMP
Project Management Institute (PMI)
2014
AWS SAA
Amazon Web Services
2021
AWS SAP
Amazon Web Services
2021
Education
B.S. Computer Science
Beijing University of Posts and Telecommunications
2005
Master of Data Analytics (coursework completed)
University of Niagara Falls Canada
2026
President's Academic Distinction List
University of Niagara Falls Canada · term GPA 4.00+ on a full course load
Spring 2026
Skill Radar
Six-Dimensional Capability Assessment
Key Numbers
4.13
Master's GPA · President's List
5+
Recent end-to-end projects
460+
pytest tests
3
Certifications
92%
Client Satisfaction
275K
Trees analyzed · award