Volodymyr Mikhav
@vmikhav
Tech Lead and Solution Architect delivering enterprise systems that turn evolving requirements into scalable, maintainable platforms.
What I'm looking for
I'm a Technical Leader and Solution Architect with 8 years of experience in backend development and systems design, progressing from Junior Fullstack Developer to Tech Lead at a single firm. My focus is transforming fragmented, manual, or legacy processes into secure, high-concurrency digital platforms — combining a PhD in Computer Science with hands-on delivery across .NET (ASP.NET Core) and asynchronous PHP (Hyperf/Swoole, Laravel) ecosystems.
Recent impact highlights:
• Automated provider assignment logic for 37,000+ contracted healthcare providers
• Replaced manual document workflows with a self-service portal processing 3,000+ documents/month, cutting intake time to under a week
• Architected a certification platform supporting 5,000+ learners across 20+ tracks
• Built a real-time community platform serving 10,000+ members
I specialize in enterprise applications where business requirements are initially undefined or continuously evolving, leading teams of up to 10 engineers and working directly with clients to translate business needs into working software.
Technical Competencies: Domain-Driven Design, Microservices, Event-Driven Architecture, FHIR/HL7 Interoperability, OAuth2 Security, Coroutine-based Concurrency, Technical Mentorship, Agile Delivery.
Experience
Work history, roles, and key accomplishments
Tech Lead & Solution Architect
Onix-Systems
Aug 2018 - Present (7 years 11 months)
Led Tech Lead & Architect delivery across healthcare and enterprise learning platforms, supervising cross-functional engineering teams of up to 10 members and supporting international clients.
Education
Degrees, certifications, and relevant coursework
Cherkasy State Technological University
Doctor of Philosophy (PhD) in Computer Science, Computer Science
2019 - 2023
Grade: A
PhD in Computer Science focused on model and methods for data collection and processing for recommender systems in peer-to-peer computer networks. Completed the program from September 2019 to December 2023.
Volodymyr Vynnychenko Central Ukrainian State University
Master's degree in Computer Science, Computer Science
2017 - 2018
Master’s degree in Computer Science completed from September 2017 to December 2018.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Interested in hiring Volodymyr?
You can contact Volodymyr and 90k+ other talented remote workers on Himalayas.
Message VolodymyrGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
