Tiyu Yoni
Gaithersburg,MD
Summary
Experienced SharePoint, Power Platform, and Dynamics 365 Developer with strong expertise in designing scalable enterprise solutions that streamline operations and enhance collaboration. Skilled in developing Canvas and Model-driven Power Apps, automating business processes with Power Automate, building analytics solutions with Power BI, and integrating Dynamics 365 CRM and Business Central with Microsoft 365 and external systems. Proficient in SQL, SharePoint Lists, and Dataverse data modeling, API integrations, Copilot AI solutions, and secure architecture design. Experienced in Agile cross-functional environments using Jira and MS Planner for backlog management, requirement gathering, sprint execution, and structured ALM practices including CI/CD pipelines and environment strategy across DEV/TEST/PROD.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Power Platform / Dynamics 365/ Copilot Developer
MetLife, Inc.
New York, NY
03.2025 - Current
- Architect and deliver enterprise SharePoint intranet portals, document management systems, and automated collaboration workflows.
- Design and develop advanced Canvas and Model-driven Power Apps using SQL, SharePoint Lists, and Dataverse as primary data sources.
- Embed Canvas apps into Model-driven environments to streamline complex CRM-driven business processes.
- Build scalable Power Automate workflows with structured error handling (try-catch logic) and cross-platform integrations.
- Customize and extend Dynamics 365 CRM using C# plugins, Dataverse relationships, business rules, and secure role-based access controls.
- Develop AI-powered solutions using Copilot AI and Copilot Studio, integrating intelligent chatbots with Dataverse and Dynamics 365 for guided workflows and automated support.
- Implement secure API integrations and custom connectors to connect third-party enterprise systems.
- Design ETL processes and build DAX-driven Power BI dashboards leveraging SQL, Dataverse, and SharePoint data.
- Integrate SharePoint, Microsoft Teams, Dynamics 365, and Azure services to ensure seamless data synchronization.
- Apply ALM best practices using Azure DevOps, managing solution packaging, version control, release pipelines, and structured deployments across DEV/TEST/PROD.
- Collaborate in Agile cross-functional teams using Jira and MS Planner to manage sprints, track user stories, conduct requirement gathering sessions, and support backlog refinement.
- Lead stakeholder workshops, requirement analysis, testing coordination, troubleshooting, and end-user training to ensure solution adoption and performance optimization.
- Enforce governance standards including Azure AD authentication, RBAC security, DLP policies, and environment management.
SharePoint / Power Platform Developer
Aflac Incorporated
Columbus, GA
05.2021 - 02.2025
- Designed and deployed scalable Canvas and Model-driven Power Apps with reusable components and enhanced UX patterns.
- Developed executive-level Power BI dashboards with optimized DAX measures and structured data models.
- Built secure external portals using Power Pages for customer and partner engagement.
- Created AI-enabled automation using Copilot Studio and AI Builder, integrating conversational workflows into enterprise applications.
- Automated approval workflows and enterprise integrations using Power Automate across Dynamics 365, SharePoint, Teams, and APIs.
- Engineered CRM solutions using Dynamics 365 CRM and Dynamics 365 Business Central (BC) integrations to streamline finance and operational workflows.
- Designed secure Dataverse schemas with optimized relationships and data migration strategies.
- Implemented enterprise security including Azure AD authentication, RBAC, encryption, and compliance governance.
- Customized SharePoint Online environments and automated governance processes to improve collaboration and efficiency.
SharePoint / Power Platform Developer
Progressive Corporation
Mayfield Village, OH
08.2018 - 04.2022
- Led SharePoint migrations from on-premises environments to SharePoint Online with minimal business disruption.
- Developed custom SPFx web parts using React and TypeScript to modernize digital workplace experiences.
- Structured SharePoint information architecture using managed metadata, content types, and governance best practices.
- Automated administrative tasks using PowerShell and REST API integrations.
- Integrated SharePoint with Microsoft 365, Azure services, and Dynamics 365 for unified enterprise collaboration.
- Built scalable Power Apps and automated end-to-end business processes using Power Automate.
- Designed Power BI dashboards with advanced DAX analytics for executive reporting.
- Implemented Nintex and Power Automate workflows to reduce manual bottlenecks.
- Extended SharePoint and Power Apps using .NET, JavaScript, HTML, and CSS for enhanced customization.
Education
Bachelor’s - Computer Science
Skills
- Microsoft Ecosystem: Power Apps (Canvas & Model-driven), Power Automate, Power BI, Power Pages, Copilot AI, Dynamics 365 CRM, Dynamics 365 Business Central, SharePoint Online
- Development: SPFx, React, TypeScript, C#, NET, PowerShell, REST APIs
- Data & Integration: Dataverse, SQL Server, ETL, DAX, Azure Functions, Custom Connectors
- Security & Governance: Azure AD, RBAC, DLP, Compliance, Environment Strategy
- DevOps & Delivery: Azure DevOps, CI/CD, Solution Packaging, Agile/Scrum
- Migration Tools: ShareGate, Nintex
Certification
Certified Power Platform Developer
Timeline
Power Platform / Dynamics 365/ Copilot Developer
MetLife, Inc.
03.2025 - Current
SharePoint / Power Platform Developer
Aflac Incorporated
05.2021 - 02.2025
SharePoint / Power Platform Developer
Progressive Corporation
08.2018 - 04.2022