Browse categories
Explore
Fiverr Pro
English
$
USD
Toya
@toya_k_1
C Sharp Developer Fixing Windows Application Issues
Japan
Japanese
About me
I am a C# developer specializing in building small tools and automation for Windows environments.
I focus on creating simple and reliable solutions that reduce manual work and improve efficiency.
My skills:
* C# (desktop tools, Windows services)
* PowerShell scripting (automation, task simplification)
* Windows troubleshooting (logs, registry, system issues)
I can help you with:
* Small automation tools
* Script development (PowerShell / batch)
* Fixing or improving existing tools
I prefer clear requirements and lightweight tasks that can be delivered quickly.
Skills
Toya
Offline •
Average response time: 1 hour
See my services
Bug Fixes
I will fix bugs in c sharp applications
Work experience
Company
Freelance • 2 yrs 10 mos
Windows Automation and Endpoint Management (C# / PowerShell)
Apr 2025 - Mar 2026 • 11 mos
Worked on Windows endpoint management and automation in large-scale environments. - Developed a C# Windows Service to monitor and automatically restore system settings - Built automation scripts (PowerShell / batch) to reduce manual operations - Designed and deployed tools for software distribution and system cleanup - Implemented Windows toast notifications with C# and XML for user interaction - Improved operational workflows and reduced errors through automation Also experienced in troubleshooting using logs, registry, and system behavior.
Endpoint Management and Automation (Windows / MDM)
Apr 2024 - Mar 2025 • 11 mos
Worked on Windows endpoint management and device operations in MDM environments. - Managed device lifecycle (registration, updates, and cleanup) - Automated tasks using scripts to improve operational efficiency - Handled application deployment and update management - Designed operational processes and documentation - Managed access control and permissions (RBAC) Also experienced in troubleshooting device issues based on logs and system behavior.
Application Development and System Automation Support
Mar 2023 - Mar 2024 • 1 yr
Worked on application development, system automation, and migration support. - Built scheduled tasks and automation processes for data handling - Implemented application changes and feature updates based on requirements - Supported system migration, including analysis, planning, and execution - Improved configuration management and system setup processes Experienced in working across development, testing, and deployment phases.
