Senior iOS Developer

SEEKTOP SERVICE MANAGEMENT INC  •  Remote • Oct 2023 – Present

• Develop and maintain apps such as sports betting platforms and blockchain wallets, as well as private libraries (e.g., networking modules)

• Apply MVVM architecture

• Write unit tests for private libraries

• Collaborate closely with backend teams to define RESTful APIs and WebSocket data structures

• Design multilingual support systems

• Refactor and optimize existing code and logic

• Participate in technical reviews and code reviews

Software Engineering Lead

Falcon Ace Digital Solutions Inc.  •  Dec 2021 – Aug 2023

Products:

• ChatAI Browser – AI chatbot browser integrating Siri, Shortcuts, private mode, and tracker blocking (link)

• WishBuy E-Commerce Platform

• Cashback Rewards App (link)

• Cable TV App (link)

• MB News App (link)

Technical Initiatives:

• MB ID – Cross-app login and data sync via Keychain and web cookies

• Remote Configs – Assign dynamic config values based on user segments, editable in real time

• Siri + ChatAI – Enabled voice chat with ChatAI via Siri Shortcuts and App Intents

• Remote app control via JavaScript Bridge

• Promoted MVVM + RxSwift/RxKotlin/RxJava architecture

• Push notifications via OneSignal

• Data analytics and reporting using Kibana

• Monitored app stability with Firebase, maintaining crash-free rate > 99.5%

Responsibilities:

• Cross-functional collaboration with Marketing, Frontend, Backend, and UI/UX teams

• Managed project timelines, task assignments, and quality control (code reviews, presentations)

• Architecture design, feature development, POC and new tech evaluation

• Recruitment and team building

Technical Manager & Head of Mobile Development

Paradise-Soft Co., Ltd.  •  May 2020 – Dec 2021

As Technical Manager:

• Defined annual company goals, project roadmaps, and team allocation plans

• Researched and selected appropriate technologies for new projects

• Standardized project documentation and improved development processes

• Established technical documentation guidelines and team-level grading systems

• Designed performance review systems, reward mechanisms, and salary adjustment policies

• Led Scrum adoption across the entire company

• Optimized testing and release workflows

• Introduced and implemented OKRs company-wide

• Provided mentoring and team care

As Head of Mobile Development:

• Led mobile app team: 5 iOS devs, 5 Android devs, 6 React Native devs

• Recruited and built the mobile team from the ground up

• Set department direction and strategic goals

• Defined KPIs and KRs for performance evaluation

• Collaborated cross-functionally with PM, UI, Frontend, Backend, QA, and DevOps

• Verified product requirements and assessed technical feasibility

• Designed RESTful API and WebSocket specifications

• Established app development standards and architecture

• Managed the full development lifecycle using Agile methodologies

• Implemented CI/CD with GitLab Runner and Fastlane for TestFlight deployment

• Helped build super-signature backend and iPA re-signing workflow

Mobile Team Lead

InnoTech Co., Ltd.  •  Feb 2019 – May 2020

• Led mobile app team: 6 iOS developers and 6 Android developers

• Recruited and built the development team from scratch

• Defined department goals and strategic roadmap

• Set KPIs and KRs for performance evaluations

• Collaborated across departments: PM, UI, Frontend, Backend, QA, DevOps

• Validated product requirements and evaluated technical feasibility

• Designed RESTful API and WebSocket specifications

• Established app development standards and architecture

• Managed full development lifecycle using Agile methodologies

• Utilized analytics tools like Appsee and Mixpanel

• Implemented CI/CD with Jenkins 

• Implemented automated deployment via Fastlane to TestFlight for QA testing

• Helped build super-signature backend and iPA re-signing system

Technical Director

Mojodomo Taiwan Co., Ltd.  •  Sep 2017 – Jan 2019

• Led product development and oversaw team recruitment and training

• Managed a cross-functional team: PM ×1, UI Designer ×1, Frontend Engineer (React JS) ×1, Backend Engineers (Node JS) ×3, Mobile Developers ×2

• Built the development team from the ground up

• Defined product features, system requirements, and evaluated technical feasibility

• Used UML to plan database schema, system architecture, and Web API specs

• Designed and developed full-stack and mobile app architecture

• Conducted risk assessments to enable efficient resource allocation

• Managed the full development lifecycle using Agile methodologies

Project Manager & App Team Lead

TPIsoftware Corporation  •  Oct 2014 – Jul 2017

• Built and led the mobile development team, overseeing both iOS and Android projects

• Managed project timelines, requirements gathering, and client communications

• Conducted system analysis and design, defined architecture, and led development efforts

• Coordinated cross-functional teams and ensured project delivery across multiple clients

• Designed and developed mobile apps using native Android (Java) and iOS (Objective-C, Swift), as well as cross-platform tools like Xamarin

• Handled backend integration and data interfacing with external systems

• Delivered solutions across insurance, telecom, and logistics domains

Senior Software Engineer

TPIsoftware Corporation  •  Sep 2012 – Oct 2014

• Involved in full software development lifecycle across banking, finance, and mobile domains

• Conducted requirements gathering, system analysis, and architectural design

• Developed internet banking systems using JSP and Java (Spring, Servlet-based architecture)

• Built mobile applications with both Android and iOS versions for real-time financial services

• Managed database schema design and optimization for high-availability systems

• Collaborated with cross-functional teams to deliver enterprise-level financial solutions

• Delivered robust and scalable systems with secure transaction features