Rosel John Candoy

Experience

1. 01 / 05Nov 2025 — Present

   Application Developer

   Exchange Technology Services · Winnipeg, Manitoba, Canada · Hybrid

   Industries

   • Aviation
   • Manufacturing

   Current role — designing, building, and maintaining application software as part of a hybrid development team.

2. 02 / 05Nov 2023 — Nov 2025

   AI & Cloud Solution Developer

   Clear Concepts · Winnipeg, Manitoba, Canada

   Industries

   • Non-profit
   • Healthcare

   Specialized in Large Language Models (LLMs) with a particular focus on Azure OpenAI services — building efficient, scalable, and intelligent systems and weaving them into real products.

   • Crafted and implemented scalable, AI-powered applications built on Azure OpenAI services.
   • Integrated LLMs into diverse application environments and existing infrastructure.
   • Solved complex AI application challenges and optimized system performance.
   • Tracked the latest advances in AI, cloud, and software development to keep solutions current.

   • Azure OpenAI
   • LLMs
   • Machine Learning
   • Azure
   • .NET
3. 03 / 05Apr 2022 — Dec 2023

   Cloud Solutions Developer

   Clear Concepts · Winnipeg, Manitoba, Canada

   Kept all my frontend responsibilities while taking on cloud-based development, shipping software across Microsoft 365 and the Azure platform.

   • Built Microsoft Teams applications and a WinUI 3 desktop application.
   • Developed cloud solutions on Azure App Service, Cosmos DB, and Azure Functions.
   • Integrated deeply with Microsoft 365 and Office 365 through the Graph API.
   • Built modern UIs with React.js and TailwindCSS.

   • TypeScript
   • JavaScript
   • React
   • TailwindCSS
   • Azure
   • Cosmos DB
   • Azure Functions
   • Microsoft Graph
   • WinUI 3
4. 04 / 05Aug 2021 — Apr 2022

   Frontend Developer

   Clear Concepts · Winnipeg, Manitoba, Canada

   Transformed internal applications visually, modernizing their interfaces and bringing them in line with the Microsoft Fluent Design Language.

   • Rewrote and updated app frontends using React.js and its ecosystem.
   • Aligned application UI with the Microsoft Fluent Design Language.
   • Applied UI frameworks including TailwindCSS and Bootstrap.
   • Wireframed interfaces with UXPin and Figma.

   • React
   • TailwindCSS
   • Bootstrap
   • Figma
   • UXPin
5. 05 / 05Jul 2016 — Jul 2021

   Solutions Developer

   Core49 Software Design & Development, Inc. · Winnipeg, Canada Area

   Industries

   • Education
   • Entertainment
   • Agriculture
   • Hardware & Device Software

   Collaborated with diverse clients to deliver tailored software, addressing unique requirements across web, desktop, mobile, and proprietary device environments — from custom integrations and legacy maintenance to real-time and cross-platform applications. Also worked as part of a team on native meeting software for a headless Windows device, contributing to its UI and HID API integration.

   • Built and integrated custom software with client systems including Microsoft AD and Microsoft Dynamics.
   • Created a real-time auction web application using SignalR, Angular, and .NET Core API.
   • Built a data-transformation tool exporting to PDF, Excel, and Word.
   • Developed and shipped a Xamarin mobile app to the Google Play and Apple App stores.
   • Wrote performant SQL queries to improve data I/O processing.
   • Earned HIPAA certification to securely handle US medical clients' patient data.
   • Collaborated with a team to develop a native meeting application for a proprietary headless Windows device, contributing to its UI and HID API integration.

   • VB.NET
   • ASP.NET WebForms
   • .NET Core API
   • Angular
   • SignalR
   • Xamarin
   • SQL Server
   • Figma
   • Native Windows UI
   • HID API