Looking for a job

Oleksii Hotman

@oleksiihotman

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I build and modernize healthcare SaaS platforms with .NET and Angular.

Czechia

Message

What I'm looking for

I'm looking for a role where I can own full-stack .NET and Angular work, modernize mature systems, solve production problems at their root cause, and quickly learn a team's stack and conventions.

I've spent more than six years at Custom Solutions building a healthcare B2B SaaS platform for the US market, delivering backend, frontend, and database features for roughly 700 users.

I design ASP.NET Core REST APIs, evolve SQL Server data models, and maintain Angular applications through major upgrades to v21. I improved billing-report processing by roughly 3x through query and data-access improvements, while diagnosing recurring production issues at their root causes and restructuring legacy modules with limited documentation.

I've also built a visual BPMN workflow editor, .NET workflow services, and a WinForms pharmacist-assessment application with SQLite, SFTP, and external authentication. I enjoy owning features end to end, keeping UI and API contracts aligned, and helping teammates through code-level support.

Experience

Work history, roles, and key accomplishments

C#/.NET Full-Stack Developer

Custom Solutions

Mar 2020 - Jul 2026 (6 years 4 months)

Delivered features across the stack on a healthcare B2B SaaS platform, including backend, frontend, and database work. Refactored legacy modules, optimized billing report generation by roughly 3x, and integrated third-party APIs.