Summary
Overview
Work History
Education
Skills
Timeline
Generic

Marsev Siliezar

Spring,TX

Summary

Versatile and solutions-driven Power Platform Developer with proven expertise in enterprise-scale collaboration and digital process transformation. Adept at configuring and managing SharePoint Online environments, modernizing legacy systems with Power Automate, and designing secure, policy-aligned M365 solutions that support scalability and compliance. Brings a strong foundation in Microsoft Teams integrations, data governance, and Power Platform development—empowering organizations through automation, user-centric site architecture, and lifecycle management.

Overview

4
4
years of professional experience

Work History

Microsoft 365 Consultant / SharePoint Developer

Insight Solutions
02.2024 - Current
  • Designed and deployed effective Power Automate workflows and Power Apps to replace legacy systems such as paper and pencil approval systems.
  • Built fully automated Teams provisioning solutions leveraging Microsoft Graph API, Adaptive Cards, and Power Automate.
  • Engineered a SharePoint-integrated workflow systems using Power Automate and Outlook connectors to modernize and streamline expense tracking.
  • Designed and implemented a custom Power App for managing new product creation workflows.
  • Replaced deprecated workflows with modern Power Automate solutions.
  • Managed SharePoint Online site provisioning, permissions, and hub site configurations.
  • Developed and deployed site-wide branding packages using JSON, HTML, and CSS.
  • Remote

Freelance Power Platform Developer/Consultant

Self
10.2022 - 01.2024
  • Designed custom Power Apps solutions for small businesses to streamline data entry, inventory tracking, and approval workflows such as vehicle fleet expense approval trackers.
  • Developed end-to-end Power Automate flows integrating SharePoint, Outlook, and external APIs to automate business processes and reduce manual workloads by creating flows that handle approval processes and relevant email notifications.
  • Built custom Power BI dashboards to visualize business metrics, such as summarizing sales in a reporting period.
  • Collaborated with clients to modernize legacy workflows by replacing outdated SharePoint workflows with Power Automate solutions.
  • Created reusable components to accelerate future deployments across multiple projects such as navigable side bars and landing pages.
  • Delivered end-user training and documentation to ensure successful adoption of Power Platform solutions.
  • Remote

Staff Accountant

Peerless CFO Services
The Woodlands, TX
05.2021 - 01.2024
  • Reconciled monthly bank statements and financial records, ensuring accurate financial reporting and compliance with company policies.
  • Communicated with clients in order to obtain necessary documentation and relay relevant information.
  • Delivered weekly reports concerning client statuses and action items.

Education

Bachelor of Computer Science -

Sam Houston State University
Huntsville, TX
05.2025

Associate of Science -

Lone Star College
Conroe, TX
05.2021

Skills

  • Power Automate
  • Power Apps
  • Microsoft Teams Automation
  • Microsoft Graph API
  • JSON
  • HTML
  • CSS
  • C#
  • Outlook Integration
  • Workflow Modernization
  • Adaptive Cards
  • Data Governance
  • Lifecycle Management

Timeline

Microsoft 365 Consultant / SharePoint Developer

Insight Solutions
02.2024 - Current

Freelance Power Platform Developer/Consultant

Self
10.2022 - 01.2024

Staff Accountant

Peerless CFO Services
05.2021 - 01.2024

Bachelor of Computer Science -

Sam Houston State University

Associate of Science -

Lone Star College

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