Valeras N.

MS 365 Power Apps Developer

Valeras is a Microsoft MVP in Microsoft 365, specializing in Modern Workspace solutions. With extensive expertise in SharePoint, Microsoft Teams, PowerApps, Power Automate, Logic Apps, and Azure Functions, he delivers efficient, scalable, and impactful solutions for digital workplaces.

He has successfully led development teams, tackled complex technical challenges, and managed high-profile projects. His expertise includes migrating InfoPath forms to SharePoint and PowerApps, defining functional requirements, and mitigating risks to ensure seamless transitions.

As an active contributor to the Microsoft Patterns and Practices initiative and #SharingIsCaring, Valeras remains at the forefront of innovation, continuously advancing modern intranet and collaboration technologies.

Main expertise

  • JavaScript
    JavaScript 4 years
  • MS 365 Power Apps
    MS 365 Power Apps 6 years
  • TypeScript
    TypeScript 6 years

Other skills

  • Large Language Models (LLM)
    Large Language Models (LLM) 1 years
Valeras

Valeras N.

Lithuania

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Selected experience

Employment

  • M365 Specialist

    IAAI Arbeitssicherheit GmbH - 1 month

    ite Provisioning Automation: Built and refined a master script to create SharePoint sites from master data lists (Projects, People, Entitlements). Implemented incremental provisioning and error handling.

    Integration with MS Graph & Groups: Automated group creation and membership updates using app secret authentication. Ensured consistency between scripts and Power Automate workflows.

    OneDrive Sync: Developed scripts and policies to auto-mount OneDrive libraries, check permissions, and handle local file cleanup. Worked on Intune integration for enforcing sync and deletion policies.

    Scalability & Performance: Created and deployed hundreds of sites (130+ at one point, 140+ in another batch). Improved script efficiency, handling edge cases such as duplicate URLs and group owner issues.

    Administration Hub: Established a central administration site with tracking lists (Created Sites, Site Members). Added monitoring for automations and sync issues.

    Technologies:

    • Technologies:
    • PowerShell PowerShell
    • SharePoint SharePoint
    • Microsoft Power Automate Microsoft Power Automate
    • Microsoft Power Platform Microsoft Power Platform
    • Microsoft Intune Microsoft Intune

  • PowerPlatform developer

    Michael A Fox Associates Ltd - 2 months

    Intranet and Branding: Developed and branded a new SharePoint intranet, including navigation, content type hubs, and customized document libraries. Created FAQ and People Search pages to improve usability.

    Search Enhancements: Implemented SharePoint search configuration with managed properties, indexed columns, and customized result templates. Extended search to cover external file sources and OneDrive libraries.

    Automation with Power Automate: Built flows for property updates, document metadata management, and automated project folder creation. Added Teams notifications and custom actions for manual overrides.

    Technologies:

    • Technologies:
    • SharePoint SharePoint
    • MS 365 Power Apps MS 365 Power Apps
    • Microsoft Power Automate Microsoft Power Automate
    • Microsoft Power Platform Microsoft Power Platform

  • Software developer

    Macaw - 6 years 1 month

    • Served as the Lead Developer in the M365 development area, focusing on SharePoint, Teams, PowerApps, Power Automate, and Azure, providing technical guidance, coaching, and mentoring to team members.
    • Designed, developed, tested, and implemented custom solutions within the M365 environment, ensuring all solutions met high-quality standards and adhered to best practices.

    Technologies:

    • Technologies:
    • JavaScript JavaScript
    • React.js React.js
    • TypeScript TypeScript
    • Node.js Node.js
    • Azure Azure
    • DevOps DevOps
    • HTML / CSS
    • PowerShell PowerShell
    • SharePoint SharePoint
    • MS 365 Power Apps MS 365 Power Apps
    • Microsoft Power Automate Microsoft Power Automate
    • Microsoft Power Platform Microsoft Power Platform

  • Software developer

    Barclays bank - 7 years 3 months

    • Gathered requirements from the business and communicated them to the development team.
    • Developed solutions for SharePoint 2010/2013/2016 using Farm/Sandbox solutions, SharePoint Framework, and Provider-Hosted solutions.
    • Redesigned solutions and prepared them for migration to the latest SharePoint versions and Office 365.

    Technologies:

    • Technologies:
    • JavaScript JavaScript
    • Angular.js Angular.js
    • React.js React.js
    • Node.js Node.js
    • .NET framework .NET framework
    • HTML / CSS
    • PowerShell PowerShell
    • SharePoint SharePoint
    • Webpack Webpack
    • Microsoft Power Platform Microsoft Power Platform

Education

  • BSc.Engineering and IT

    Vilnius Gediminas Technical University · 2001 - 2005

Portfolio

  • Microsoft 365 Intranet, Search, and Project Automation - 1
  • Microsoft 365 Intranet, Search, and Project Automation - 2
  • Automated Site Provisioning & OneDrive Sync - 1

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