MARKETPLACE & GEOSPATIAL PLATFORM
e-vybir
A marketplace with a map at its core.
Sole frontend engineer responsible for e-vybir's marketplace and its dedicated maps product, across a continuous seven-year engagement combining e-commerce, geospatial search, subscriptions and content services.

CHALLENGE
The engineering
problem.
The platform brought together several complex, data-intensive journeys - land listings, cadastral maps, advanced filtering, subscriptions and content - that needed to work together in one maintainable frontend, sustained and extended over a multi-year engagement rather than a single build-and-ship project.
MY CONTRIBUTION
Ownership
through delivery.
- Sole frontend engineer on both e-vybir products - the marketplace and its dedicated maps platform - across a continuous seven-year engagement (Sep 2019 – Sep 2026), with no other frontend engineer on either product.
- Owned technical decisions, architecture and project planning for the marketplace end to end.
- Built complex Vue and Nuxt interfaces, cadastral maps, search, filtering, geolocation and real-time functionality.
- Took ownership of UX/UI decisions independently, coordinating directly with designers when additional design input was needed.
SOLUTION
How we
built it.
We developed both e-vybir products with Vue and Nuxt, reusable interfaces and dedicated mapping and data-visualization capabilities. The frontend stack included TypeScript, Pinia, Leaflet, PBF vector tiles, Chart.js and WebSocket for the platform's interactive, data-intensive features - listings, cadastral maps, advanced filtering, analytics and third-party API integrations.
RESULT
What we
delivered.
Across a continuous seven-year engagement, I was the sole frontend engineer for both e-vybir products, building and maintaining marketplace interfaces, geospatial discovery, subscriptions and content services within the same platform.
“Vladyslav independently developed the frontend of both platforms, investing not only his technical expertise, but also his judgment, creativity, and genuine commitment.”
PORTFOLIO
Project
pages.
LIVE PRODUCT
See it
live.
Building something with similar complexity?
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