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I'm a software engineer with over 12 years of experience designing, developing, and delivering user-centric mobile and Windows applications, as well as Windows drivers. I leverage full-stack knowledge to build scalable, interactive experiences across platforms.\n\nI enjoy leading teams, collaborating with cross-functional groups, and continuously learning new technologies like Kotlin, Swift, JavaScript, and cloud services to deliver practical solutions that users love.…I'm a software engineer with over 12 years of experience designing, developing, and delivering user-centric mobile and Windows applications, as well as Windows drivers. I leverage full-stack knowledge to build scalable, interactive experiences across platforms.\n\nI enjoy leading teams, collaborating with cross-functional groups, and continuously learning new technologies like Kotlin, Swift, JavaScript, and cloud services to deliver practical solutions that users love.

Simon Wei

App Developer, Full Stack Developer, Back-End Developer, +4

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I'm a software engineer with over 12 years of experience designing, developing, and delivering user-centric mobile and Windows applications, as well as Windows drivers. I leverage full-stack knowledge to build scalable, interactive experiences across platforms.\n\nI enjoy leading teams, collaborating with cross-functional groups, and continuously learning new technologies like Kotlin, Swift, JavaScript, and cloud services to deliver practical solutions that users love.…I'm a software engineer with over 12 years of experience designing, developing, and delivering user-centric mobile and Windows applications, as well as Windows drivers. I leverage full-stack knowledge to build scalable, interactive experiences across platforms.\n\nI enjoy leading teams, collaborating with cross-functional groups, and continuously learning new technologies like Kotlin, Swift, JavaScript, and cloud services to deliver practical solutions that users love.

Available to hire

I’m a software engineer with over 12 years of experience designing, developing, and delivering user-centric mobile and Windows applications, as well as Windows drivers. I leverage full-stack knowledge to build scalable, interactive experiences across platforms.\n\nI enjoy leading teams, collaborating with cross-functional groups, and continuously learning new technologies like Kotlin, Swift, JavaScript, and cloud services to deliver practical solutions that users love.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Remote Android Development Software Engineer at OmniSolu Technology Inc. | DappWorks Technology

September 30, 2025 - September 27, 2025

Led Android development for the Roam app using Android Studio, Kotlin, Flutter and Dart. Implemented features including eSIM support, mobile ads, HTTP Public Key Pinning (HPKP), emulator detection, and anti-cheating measures. Contributed to a Web3 app enabling WiFi sharing, points-to-crypto token conversion, and eSIM sales across 180+ countries.

Software Engineer at Knectek Labs Inc.

June 30, 2023 - September 27, 2025

Developed Tracmo Care App for Bluetooth watch (Swift/iOS and Java/Kotlin Android) and web components (Vue.js, Capacitor.js). Independently built Jotting Up App for Amazon C26 printer and Tracmo App (MQTT over Bluetooth LE). Also developed Cubinote Print Service and Cubinote Bluetooth SDKs (Android/iOS/Windows); built Atlassian Connect app for Jira Cloud; Managed Cubinote app and related web/API services; led Azure-based deployments; created Cubinote Open API platform and Windows driver; built supporting Windows desktop apps and Cubinote.com site.

Mobile Application Developer at 51.ca

March 31, 2017 - September 27, 2025

Published the 51.ca News app on Android (Java) with REST-JSON, Volley, GPS, payments and maps; developed Wenba.ca Android app and Wenba.ca iOS version; improved search and NLP-based features for better user experience.

Mobile Application Developer at Tap4deal Inc.

April 30, 2015 - September 27, 2025

Developed Seating Arrangement System for iOS (Swift/Xcode) with Bluetooth printer integration and SMS notifications; launched public events registration app and online services; built http://www.tap4deal.com; created WeChat public accounts for client marketing; contributed to multiple Shopify-based storefronts.

Android Development Software Engineer at OmniSolu Technology Inc. / DappWorks Technology

September 1, 2025 - September 27, 2025

Remote Android development for Roam app, implementing features such as eSIM, mobile ads, HPKP, emulator detection, anti-cheating; stack includes Android Studio, Kotlin, Flutter & Dart; worked on 180+ country eSIM and Web3 platform features.

Software Engineer at Knectek Labs Inc.

June 1, 2023 - September 27, 2025

Developed Tracmo Care App (Bluetooth watch for seniors), Jotting Up App for Amazon C26 printer, Tracmo App (MQTT over Bluetooth LE), Cubinote Print Service and Cubinote SDKs for Android/iOS/Windows; built Atlassian Connect app for Jira Software Cloud; DevOps on Azure; Cubinote APIs and Chrome Extension.

Mobile Application Developer at 51.ca

March 1, 2017 - September 27, 2025

Published News app for Android, Wenba.ca app for Android and iOS, and barcode verification app for group buying; improved site search with NLP; built multiple apps and e-commerce related features.

Mobile Application Developer at Tap4deal Inc.

April 1, 2015 - September 27, 2025

Developed Seating Arrangement System for iOS with Swift & XCode; electronic directory for First Markham Place; event quick-registration app; web presence with PHP, MySQL, JavaScript.

Remote Android Development Software Engineer at OmniSolu Technology Inc. / DappWorks Technology

September 1, 2025 - September 27, 2025

Led Roam Android development using Android Studio (Kotlin) and Flutter/Dart; added features such as eSIM, mobile ads, HPKP, emulator detection, and anti-cheating to a popular Web3 app enabling WiFi sharing, crypto token burning, and eSIM sales in 180+ countries. Also delivered Chrome and Safari extensions for KYC on a Web3 platform (JavaScript, Rust, WASM) and implemented HPKP for Chromium Android privacy browser (C++, GN, Ninja).

Software Engineer at Knectek Labs Inc.

June 30, 2023 - September 27, 2025

Developed Tracmo Care App for Bluetooth watch (senior care) with Xcode/Swift and Android Studio/Java/Kotlin; integrated Vue.js and Capacitor.js. Independently built Jotting Up App for Amazon C26 printer. Developed Tracmo App with MQTT over Bluetooth Low Energy. Built Cubinote Print Service on Android and published Cubinote Bluetooth SDKs for Android, iOS, and Windows to enable Bluetooth printing by third parties. Created Jira Cloud Atlassian Connect app; maintained Cubinote Apps; implemented Windows driver (C++/DDK); built Cubinote Open API on ASP.NET MVC; deployed cubinote.com on AWS; created Cubimail SMTP webhook; performed automated API tests with Postman.

Mobile Application Developer at 51.ca

March 31, 2017 - September 27, 2025

Published News app for Android; independently developed Wenba.ca Android app and Wenba.ca iOS app; published iOS version of 51.ca merchant app (tuan.51.ca).

Mobile Application Developer at Tap4deal Inc.

April 1, 2015 - September 27, 2025

Developed Seating Arrangement System on iOS with Swift & Xcode; deployed electronic directory for First Markham Place; created fast user registration app for events; built a PHP/MySQL/JavaScript website; developed public WeChat Platform accounts with PHP & MySQL.