Nina Sema
Rockville,MD
Summary
- Power Platform & SharePoint Development – Extensive experience in designing, developing, and deploying scalable SharePoint, Power Platform, and Dynamics 365 solutions, ensuring high-performance implementations .
- Power Apps Expertise – Skilled in building Canvas and Model-driven apps, embedding Canvas apps within Model-driven solutions, and optimizing performance using collections, variables, and reusable components while managing delegation limits efficiently .
- Workflow Automation & RPA – Proficient in Power Automate and Robotic Process Automation (RPA) , automating complex business processes such as data synchronization, approval workflows, and notifications , with robust error handling techniques .
- SharePoint Customization & Development – Expertise in SharePoint Framework (SPFx), JavaScript, TypeScript, C#, and Power Automate , including custom branding, UI enhancements, and tailored workflow solutions .
- Integration & API Development – Strong ability to integrate SharePoint, Microsoft Teams, Dynamics 365, and external systems using REST APIs, Microsoft Graph, and custom connectors , enabling seamless data synchronization .
- Dynamics 365 & Dataverse Customization – Proficient in custom plugin development (C#), business process automation, entity management, and Business Central integrations , enhancing business efficiency .
- Data Management & ETL Processes – Expertise in Dataverse configuration, entity relationships, data modeling, and ETL (Extract, Transform, Load) workflows , ensuring structured and secure data flow .
- Power BI & Business Intelligence – Experienced in building data models, DAX calculations, and interactive dashboards , providing actionable insights through advanced analytics and visualizations .
- Security & Compliance – Strong knowledge of Azure Active Directory (AAD) authentication, role-based access control (RBAC), and security policies across SharePoint, Power Platform, and Dynamics 365 environments .
- Azure Functions & Cloud Extensibility – Skilled in leveraging Azure Functions for serverless computing, integrating external services, and extending cloud-based applications .
- DevOps & Environment Management – Proficient in Azure DevOps for CI/CD automation, version control, and deployment management , ensuring consistent and efficient releases across multiple environments .
Overview
8
8
years of professional experience
1
1
Certification
Work History
SharePoint/Power Platform Developer
Cigna
08.2024 - Current
- Developing and optimizing Power Apps solutions, including Canvas and Model-driven apps, ensuring efficient use of collections, variables, components, and delegation-aware queries for improved performance
- Implementing error handling strategies such as Try-Catch patterns, OnError functions, and logging mechanisms to enhance application reliability and troubleshoot issues effectively
- Automating business processes with Power Automate, designing approval workflows, notifications, robotic process automation (RPA), and data synchronization solutions to streamline operations
- Enhancing workflow resilience by applying Try-Catch scopes, parallel branching for fallback actions, and error notifications via Microsoft Teams or Outlook
- Customizing and managing SharePoint solutions, leveraging SPFx, JavaScript, TypeScript, C#, Power Automate, and Power Apps, integrating with Microsoft Teams and external APIs for seamless collaboration
- Implementing error handling in SharePoint development, incorporating custom JavaScript error logs and monitoring mechanisms for troubleshooting and performance tracking
- Developing secure and efficient integrations between Dataverse, SharePoint, Dynamics 365, and Business Central, utilizing custom connectors, APIs, and Azure Functions to facilitate data exchange
- Ensuring API reliability through exception handling, retry policies, and optimized API request management for efficient data flow between integrated systems
- Configuring and maintaining Dataverse entities, tables, and relationships, developing custom C# plugins, and implementing Business Process Flows (BPFs) to streamline enterprise operations
- Applying robust data validation and transaction rollback mechanisms to prevent inconsistencies and ensure data integrity across applications
- Managing ETL workflows and data transformations, utilizing Power Query for data cleansing, transformation, and aggregation, optimizing performance through query folding and column pruning techniques
- Handling data transformation error scenarios, implementing conditional logic, error-checking functions, and debugging tools for accurate data processing
- Developing Power BI dashboards and reports, creating optimized data models and DAX measures to provide real-time business insights and facilitate data-driven decision-making
- Leveraging Power Query for efficient dataset manipulation, ensuring data integrity and enhancing visualization performance in Power BI
- Implementing security best practices, configuring Azure Active Directory (AAD) authentication and role-based access control (RBAC) to protect sensitive data
- Enforcing audit logging and monitoring, tracking user activities and access control compliance to meet security and regulatory requirements
- Managing CI/CD pipelines and deployments, utilizing Azure DevOps for version control, automated releases, and pre-deployment validation checks to ensure error-free deployments
- Applying rollback strategies in case of deployment failures, minimizing system downtime and maintaining operational efficiency
- Optimizing performance and scalability, addressing threshold limits, delegation strategies, and workflow efficiencies in Power Automate to enhance processing speed
- Fine-tuning Power Query performance, minimizing transformation steps and optimizing queries for efficient data processing across Power Platform solutions
SharePoint/Power Platform Developer
Wells Fargo Bank
11.2023 - 07.2024
- Ensured data security and compliance by setting up security protocols and defining user roles within the Power Platform
- Designed and developed Power Apps solutions, including Canvas and Model-driven apps, integrating custom components, dynamic UI elements, and nested galleries to enhance user experience and business workflows
- Built interactive Power BI dashboards, utilizing DAX measures, Power Query, and advanced data modeling to deliver real-time insights and drive data-informed decision-making
- Integrated APIs and external systems with Dynamics 365 and SharePoint, leveraging Dataverse and custom connectors for seamless data synchronization and cross-platform communication
- Embedded Canvas Apps within Model-driven apps, enhancing navigation, interactivity, and front-end customization to streamline business processes and improve automation
- Developed custom SharePoint solutions using SPFx, JavaScript, TypeScript, and C#, implementing branding enhancements, dynamic content rendering, and improved collaboration features
- Automated workflows with Power Automate, enabling data synchronization, approval processes, notifications, and RPA-driven automation to enhance operational efficiency
- Optimized data transformation and migration, implementing ETL processes and Power Query transformations to ensure data integrity across SharePoint, Dataverse, and external sources
- Implemented security best practices, configuring AAD authentication, RBAC, DLP policies, and encryption to protect sensitive data and ensure compliance
- Streamlined SharePoint document management, optimizing metadata, content types, permissions, and versioning for improved retrieval, organization, and governance
- Managed CI/CD pipelines and deployments, utilizing Azure DevOps for version control, automated testing, and structured releases across different environments
SharePoint/Power Platform Developer
McKesson Corp.
04.2020 - 10.2023
- Ensured data security and compliance by setting up security protocols and defining user roles within the Power Platform
- Created and implemented customized solutions in Power Apps, including both canvas and model-driven apps, to optimize business operations
- Enhanced organizational efficiency by automating workflows and business processes through Power Automate
- Developed and integrated interactive dashboards and visualizations in Power BI, enabling data-driven decision-making
- Provided user training and ongoing support to maximize the effective use of Power Platform tools
- Worked closely with stakeholders to understand requirements, design solutions, and deliver projects on time and within budget
- Engaged in small-scale projects with Power Virtual Agent (chatbots) and Power Pages
- Integrated Dynamics 365 and various APIs within the Microsoft ecosystem
- Leveraged Dataverse for efficient data management
- Facilitated seamless data flow by designing custom connectors and integrating external systems using Power Automate and Azure Logic Apps
- Applied web development skills using HTML, CSS, and JavaScript
- Managed multiple data sources, including CSV files, Excel, Dataverse, SQL databases, and SharePoint lists
- Implemented security measures such as encryption, authentication, DLP, and RBAC
SharePoint/Power Platform Developer
Cardinal Health Inc.
06.2017 - 03.2019
- Led migration projects from on-premises SharePoint environments to SharePoint Online, focusing on transitioning from SharePoint Designer to Power Automate and InfoPath to Power Apps
- Designed and implemented intranet portals, document management systems, and custom web parts using SharePoint Framework (SPFx), JavaScript, TypeScript, and C#
- Automated SharePoint tasks and managed environments using PowerShell, ensuring streamlined administrative operations and efficiency
- Integrated SharePoint with Microsoft Teams and Dynamics 365 to facilitate enhanced collaboration and data integration capabilities
- Efficiently managed data using Dataverse, ensuring seamless data flow and integration across applications within the Microsoft ecosystem
- Gathered requirements from stakeholders, conducted thorough gap analysis, and delivered customized SharePoint solutions aligned with business objectives
- Provided continuous maintenance and support for SharePoint solutions, addressing user inquiries promptly and resolving technical issues effectively
- Collaborated closely with project teams, offering technical guidance and support throughout the development lifecycle to deliver optimal solutions
- Developed and tailored SharePoint sites, lists, and libraries to optimize business processes and user productivity
- Implemented SharePoint governance policies and best practices to ensure compliance, data security, and effective document management
- Leveraged SharePoint capabilities to automate workflows, improving operational efficiency and business process automation
- Implemented interactive dashboards and reports for data visualization using SharePoint and Power BI, providing actionable insights to stakeholders
Education
Bachelor of Science - Information Technology
Strayer University
Rockville, MDAssociate of Arts - Computer Science
Montgomery College
Rockville, MDSkills
- Power Platform: Power Apps (Canvas & Model-driven), Power Automate, Power BI, Power Virtual Agents, Power Pages
- SharePoint Development: SharePoint Online, SharePoint 2019/2016/2013, SPFx, SharePoint Designer
- Automation & Integration: Power Automate RPA, REST APIs, Microsoft Graph API, Custom Connectors, Dataverse
- Programming & Web Development: C#, NET Framework, JavaScript, TypeScript, HTML, CSS
- Data Sources: Dataverse, SQL, SharePoint Lists, Excel, CSV, DAX, Power Query
- Security & Compliance: Azure AD, RBAC, DLP Policies, Encryption, Audit Logging
- DevOps & CI/CD: Azure DevOps, Git, Version Control, Automated Deployments
Certification
Microsoft Certified: Power Platform Developer Associate
Timeline
SharePoint/Power Platform Developer
Cigna
08.2024 - Current
SharePoint/Power Platform Developer
Wells Fargo Bank
11.2023 - 07.2024
SharePoint/Power Platform Developer
McKesson Corp.
04.2020 - 10.2023
SharePoint/Power Platform Developer
Cardinal Health Inc.
06.2017 - 03.2019
Microsoft Certified: Power Platform Developer Associate
Bachelor of Science - Information Technology
Strayer University
Associate of Arts - Computer Science
Montgomery College
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