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Yevhen ZarkhinYZ
Open to opportunities

Yevhen Zarkhin

@yevhenzarkhin

Senior Frontend Engineer at Gymflow.io, improving gym operations with staff and member management features.

Romania
Message

At Gymflow.io, I own frontend features for staff and member management modules. I’ve also refactored legacy components and developed capabilities for member check-ins, class scheduling, and administrative controls.

At Phobosys, I developed the frontend for DreamHost Remixer, a conversational AI website builder that creates responsive sites from natural-language prompts. I engineered its chat interface so users could refine layouts, copy, and imagery, with real-time updates and staging previews.

At Customertimes Corp, I architected onboarding and banking modules for a financial management platform and integrated QES for signing tax documents. I also developed a Salesforce white-label UI that generated components from instance directives.

At ZenBit Tech, I implemented audio and video controls for Sensorium – Synesthesia Medita and handled its deployment lifecycle. I also led the migration of the company portal from an SPA to an SSR app using the MERN stack.

Experience

Work history, roles, and key accomplishments

GY
Current

Senior Frontend Engineer

Gymflow.io

Jun 2026 - Present (4 months)

Spearheaded end-to-end frontend ownership for core staff and member management modules, delivering key feature enhancements that streamlined gym operations and user workflows. Led systematic refactoring of legacy code components, improving application responsiveness, maintainability, and load times.

PH

Senior Frontend Engineer

Phobosys

May 2024 - Jun 2026 (2 years 1 month)

Developed the front-end for DreamHost Remixer, a conversational AI-powered website builder that generates production-ready, responsive sites from natural language prompts. Engineered the interface for the AI Assistant, enabling iterative chat-based refinements, and managed real-time UI updates and staging previews.

CC

Frontend Engineer

Customertimes Corp

Dec 2019 - Feb 2024 (4 years 2 months)

Architected onboarding and banking modules for a freelance financial management platform, integrating QES systems for legal tax document signing. Developed a dynamic UI system for a Salesforce white-label solution and engineered a multi-client API architecture for independent data streams.

ZT

Frontend Engineer

ZenBit Tech

Jan 2018 - Nov 2019 (1 year 10 months)

Implemented complex audio/video control libraries and managed the full deployment lifecycle for Google Play and App Store, integrating In-App Purchases for premium content access. Led the migration of the company portal from a SPA to an SSR app using the MERN stack to improve SEO and performance.

Education

Degrees, certifications, and relevant coursework

OT

Odesa National University of Technologies

Bachelor's degree, Computer Science

Bachelor's degree in Computer Science from Odesa National University of Technologies.

CA

College of Industrial Automation

Junior Specialist, Computer Science

Junior Specialist degree in Computer Science from the College of Industrial Automation.

Availability

Open to opportunities

Location

Romania

Authorized to work in

Salary expectations

90k+ EUR

Job categories

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