徐瑄佩 Email & Phone Number

1.Designed and set up an ElasticSearch cluster handling over 30 million records, optimizing data retrieval and analysis.2.Developed an ETL process using Golang to streamline data transfer and transformation.3.Designed and developed RESTful APIs and websites with Ruby on Rails (v6.1.4) for marketing research applications.4.Integrated third-party APIs, including Amazon SP-API, to enhance functionality.5.Conducted advertising and marketing research, analyzing data to provide actionable insights for decision-making.

1.Led a cross-functional squad of 7 members (frontend, backend, QA) to consistently deliver high-quality software solutions, establishing a strong team culture. Provided career guidance, set goals, and conducted quarterly reviews for backend engineers.2.Served as an interviewer for backend team recruitment.3.Collaborated with PMs, designers, and business teams to clarify feature requirements and wrote detailed implementation plans. Coordinated with other squads to minimize code conflicts.4.Designed and developed RESTful APIs and e-commerce features using Ruby on Rails (v5.2.4).Integrated third-party APIs for logistics (7-11, FMT, T-CAT, SF-Express) and payments (Stripe, ECPay, TapPay, ESUN, Taishin).5.Developed a Ruby Lambda callback service with SQS to improve data consistency.6.Enhanced search relevance and performance by refining ElasticSearch analyzers, indexes, queries, and aggregation strategies.7.Led ElasticSearch data migration, ensuring zero downtime.8.Managed system upgrades with minimal downtime, ensuring data reliability.9.Optimized performance, and refactored features using design patterns.10.Wrote and maintained RSpec unit and integration tests.11.Utilized Sidekiq and schedulers to implement e-commerce features.12.Automated deployment on AWS using Terraform.13.Collaborated with teams across Taiwan, Hong Kong, and China, including DevOps, frontend, backend, PM, QA, CS, design, and business. Provided technical support to other squads.

1.Managed a backend team of 8 engineers in Taiwan, providing coding guidance, writing implementation plans, and fostering a collaborative team culture.2.Served as an interviewer for backend team recruitment.3.Designed and developed RESTful APIs and features aligned with marketing strategies using Ruby on Rails (v5.0.1), enhancing product functionality and user experience.4.Integrated third-party APIs, including Twilio.5.Optimized system performance.6.RSpec unit and integration tests.7.Collaborated with cross-functional teams, including frontend, iOS, Android, Architects, PMs, and QA teams across Taiwan and Singapore.

1.Designed and developed RESTful APIs using Ruby on Rails.2.Built a recommendation system utilizing the Jaccard index and Sphinx.3.Integrated third-party APIs, including LiveGamer payment and Google/Facebook OAuth.4.Set up and managed background jobs with Sidekiq.5.Deployed and maintained services on AWS using Capistrano.6.RSpec testing for APIs and services.7.Assisted with front-end development, including HTML, CSS, and AngularJS (v1.0).

1.Developed RESTful APIs using Ruby on Rails.2.Implemented a data parser in Python.3.Set up and managed background jobs with Sidekiq.4.Deployed and maintained services on AWS using Capistrano.5.RSpec testing for APIs and services.

Maintained and managed Connectivity Service, Routing, Data Usage, VPN, and Tethering features on Android devices (Lollipop and Pixel).Developed custom features for telecom operators (e.g., AT&T, Verizon, etc.).Device Involvement:Worked on various HTC Android phones from 2013 to 2014, including:HTC One M8HTC One E8HTC Butterfly 2HTC Desire series (816/820/Eye)

碩士, Computer And Artificial Intelligence Control System Engineering

Master's Thesis Title: A Multi-Agent Cooperation System Based on a Layered Cooperation Model Abstract: This paper introduces.

學士, Electronic Information And Computer Systems Engineering

Independent Study: Developed an interactive system based on 3D displays using OpenCV and DirectX. Implemented socket networking.