Kevin X.

Agency

iOS Developer iOS

Skilled iOS developer proficient in Objective-C and Swift, with hands-on experience in independent development and real-world projects. Strong foundation in memory management, OC Runtime, RunLoop, function forwarding, and block handling. Expertise in multi-threading, design patterns, and UI performance optimization. Familiar with Git for version control, SPM integration, and architectural patterns like MVC, MVVM, and Clean Architecture. Experienced in modular development, utilizing AsyncDisplayKit for optimized layouts. Also has experience in Java, Flutter, Vue, and React, with a solid understanding of time complexity, sorting algorithms, and common data structures (stacks, queues, linked lists).

Expertise

Years of Development Experience

8 Years

Skills

iOSSwiftObjective-CGitMVCMVVMXcodeFlutterReactVuePythonJava

Domain Experience

ECommerceFintech

Language Spoken

English, Chinese

Experience

Sr. iOS Engineer
Banking App
2023 - Until Now
Project Summary
Worked on HSBC projects, focusing on the development of financial applications for various international banking systems. Responsibilities included feature iteration, modular extraction, and SDK integration for banking applications.
Project Responsibilities
Developed and iterated on financial app features for multiple international banking platforms.
Extracted and modularized components to enhance reusability and maintainability.
Wrote and implemented SDK integration scripts to streamline project development.
Ensured compliance with financial security standards and best practices.
Project Tech Stack
Swift, Objective-C, Flutter
Sr. iOS Engineer
Soulmia
2021 - 2022
Project Summary
Worked on overseas e-commerce projects, developing VVIAIA (footwear) and Soulmia (apparel) apps. Involved in the full development cycle, launching the project and managing subsequent version iterations. Contributed to product requirement reviews by providing insights and suggestions. Integrated analytics tools such as Firebase for visual data tracking to enhance app performance analysis. Possess strong e-commerce experience with a deep understanding of e-commerce app requirements.
Project Responsibilities
Developed and maintained e-commerce applications from initial development to post-launch iterations.
Reviewed and evaluated product requirements, providing technical insights and suggestions.
Integrated analytics tools such as Firebase for data tracking and analysis.
Ensured smooth implementation of features by following best practices in app development.
Project Tech Stack
Swift, Objective-C, Python
Sr. iOS Engineer
iPosAgency
2015 - 2019
Project Summary
Developed the MaiBozhiZao (脉搏智造) app, a domestic e-commerce platform focusing on both client-side and merchant-side functionalities. The app features a membership model, recommending products based on user membership status. Key development areas included a map-based product search for locating nearby items, personal and company authentication modules, and essential payment system integrations. Later, took on independent app development responsibilities.
Project Responsibilities
Developed core e-commerce features for both customer and merchant interfaces.
Implemented a membership-based recommendation system to enhance user experience.
Developed a map-based product search functionality for efficient item discovery.
Built authentication modules for personal and company verification.
Integrated payment systems for seamless transaction processing.
Took on independent app development tasks in later stages of the project.
Project Tech Stack
Objective-C, Swift

Education

Hydraulic Engineering

Shenyang Agricultural University - Shenyang, China

2010 - 2014

Shortlist