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VLADYSLAV PILKEVYCH

FRONTEND ENGINEER

> download_cv.exe > github.com/VladyslavPilkevych
> view_projects > view_journey > contact_me
Pixel art avatar

Hi there! I'm a Frontend Engineer with 4+ years of experience building high-reliability fintech and biometric systems. Specialized in React, TypeScript, and performance optimization of large-scale applications. Experienced in monorepo architectures, E2E testing infrastructure, and improving critical user flows used by millions of users.

Technical Skills

terminal vladyslavpilkevych@portfolio:~/skills
zsh
vladyslavpilkevych@portfolio:~/skills$ cat proficiency_list.json
Languages:
JavaScript (ES6+) TypeScript
Core Frontend:
HTML5 CSS3/SCSS React Next.js Tailwind CSS Framer Motion
State Mgmt:
GraphQL Redux Toolkit Zustand Context API Recoil
Data & Testing:
TanStack Query Jest Playwright
Backend & APIs:
Node.js Express GraphQL REST
Cloud & Ops:
GitLab CI/CD Vercel GitHub Actions Netlify Kubernetes
Databases:
PostgreSQL MongoDB Firebase Supabase MySQL
Tooling:
Git Vite Webpack Figma Storybook
vladyslavpilkevych@portfolio:~/skills$
Last login: Today from 192.168.1.1

Featured Work

Project preview
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Cyberpunk Car 3D

3D landing page featuring a futuristic cyberpunk hovercar.

React Three.js TypeScript Tailwind CSS
Project preview
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Sneaker Studio

Web application that allows users to interact with 3D sneaker models in real-time.

TypeScript React Three.js Tailwind CSS Zustand
Project preview
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Taskboard Desktop

Cross-platform desktop application for managing tasks.

Next.js Electron shadcn/ui Husky ESLint Prisma CLI
Project preview
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CodeWars Chronicles

A collection of my CodeWars challenge solutions across various programming languages.

JavaScript TypeScript Java C Kotlin
Project preview
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OOP Cinema Crit Platform

The Movie Critic App is a web application that allows users to interact with movie data.

Java 21 JUnit Spring Boot Thymeleaf Spring Security Javadoc
Project preview
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Algorithm Collection in C

Collection of efficient and well-known algorithms implemented in C.

C DSA

Career Journey

Frontend Engineer

Innovatrics (Biometric) • Oct 2024 — Present

Active
  • Optimized a performance-critical identity verification flow (capture → validation → result) by reducing redundant GraphQL requests by ~33%, improving TanStack Query caching, and eliminating unnecessary re-renders, accelerating data load time from 4.1s to 3.2s (~21%).
  • Refactored a legacy biometric UI used across 4 production applications into a modular React component architecture within a shared monorepo, eliminating cross-module duplication and improving maintainability.
  • Contributed to the development of a biometric identity verification platform that processed 83M+ successful verification requests within the first two months of production.
  • Collaborated with QA to redesign the Playwright E2E test architecture across three production applications in a shared monorepo, introducing shared fixtures and reusable helpers that reduced CI test runtime from 1h17m to 53m (~31%) and improved test reliability and maintainability.
  • Designed a shared frontend verification package used across multiple applications, standardizing domain logic and reducing duplicated implementation across teams.

Frontend / Full-Stack Developer

Softec (Banking) • Jan 2023 — Oct 2024

External development team for Slovenská Sporiteľňa (one of the largest banks in Slovakia)

  • Implemented complex multi-step banking form flows with strict validation and regulatory requirements, improving data consistency and reducing user input errors.
  • Optimized Redux-based state management and asynchronous data flows in banking dashboards, reducing unnecessary component re-renders and improving UI update performance by ~11%.
  • Refactored legacy React components to standardize state handling and reduce duplicated logic across multiple dashboard modules.
  • Investigated and resolved production issues by tracing failures across the frontend and API layers using logs, network debugging, and error monitoring tools.

Frontend Developer Intern

DAN.IT (e-shops) • Jul 2021 — Dec 2022

  • Built responsive UIs using HTML/CSS and React.
  • Integrated frontend with Node.js / Express APIs including authentication flows.
  • Implemented Stripe checkout integration with Apple Pay and Google Pay support.

Get In Touch

contact_me.exe
Find me on: