Vladimir HlobchastyiVladimir HlobchastyiSenior Software Engineer

Senior Software Engineer · Web and Mobile

I help teams build and improve complex web and mobile products.

I'm Vladimir, a Senior Software Engineer with 5+ years of commercial experience. My core expertise is frontend engineering across web and mobile products.

I can take a feature from an unclear requirement to a production release: define the flow, build the interface, connect APIs and integrations, and handle the states that appear in real use.

What I can own

Context, decisions, and delivery.

I work across complex product requirements and existing codebases, keeping the business goal and the technical details connected.

Product context

Understand the business rules, users, and existing system before deciding how a feature should work.

Engineering through release

Build clear interfaces, connect APIs, and handle the states and platform details users encounter.

AI-assisted development and recovery

Use AI with clear context and human review; assess and stabilize AI-generated code when it needs structure.

See how I recovered an AI-generated codebase →

How I work

I keep the work clear from requirement to release.

Before I code, I clarify the flow and edge cases. During implementation, I stay close to product, design, and backend so problems are solved once, not passed between people.

Agree on the behavior before coding

I clarify the flow, the data, and what the team will consider complete.

  • Fewer assumptions hidden inside the interface.
  • An architecture based on actual use, not imagined scale.

Build the states users actually meet

Loading, empty, error, permission, and mobile states are part of the feature from the start.

  • No demo-only behavior that breaks in normal use.
  • Performance and accessibility included in implementation.

Stay close to the team during delivery

I keep product, design, and backend decisions connected while implementation moves.

  • Clear contracts, edge cases, and trade-offs.
  • Less rework during integration and release.

Tools and platforms

A practical stack used in shipped products.

My strongest area is frontend engineering. These supporting tools reflect the work I’ve done connecting interfaces to APIs, data, mobile apps, and product services.

Frontend and web

Where I do most of my architecture and product interface work.

  • React
  • Next.js
  • TypeScript
  • JavaScript
  • TanStack Query
  • Node.js
  • Express.js

Backend and data

For API contracts, data flow, and integration boundaries.

  • GraphQL
  • REST APIs
  • Supabase
  • PostgreSQL
  • MongoDB
  • Prisma

Mobile and integrations

For cross-platform delivery and the services around it.

  • React Native
  • Ionic
  • Expo
  • Capacitor
  • Stripe
  • Mapbox
  • WebRTC
  • Sentry