Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/3243131/

Work experience

SENIOR FRONT-END DEVELOPER

from 02.2023 to now (3 years 9 months)
CREATORIQ, Дистанційно (IT)

Highlights:
Reduced initial JS bundle by 35% (850KB → 550KB) after bundle analysis: replaced heavy legacy dependencies, added route- and component-level code splitting, and fixed tree-shaking blockers, resolving a performance bottleneck on a high-traffic platform;
Designed and implemented a role-based access control system for user roles and permissions;
Built out unit, integration, and E2E coverage (Jest, React Testing Library, Playwright) from a low baseline to 85%, cutting escaped defects by ~60%;
Led a design-system overhaul that removed UI inconsistencies and duplicate components, giving the team a shared, reusable component library;
Partnered with business stakeholders on new features from idea to release; these discussions often surfaced new product opportunities that became roadmap work.

Project Overview: The creator-marketing platform which lets brands discover and vet 22M+ creators across Instagram, TikTok, YouTube & more, run end-to-end campaigns, streamline contracts and payments, and prove ROI via ecommerce attribution and paid-social permissions.

Technologies Used:
Front-End: React, React Native, NextJS, AngularJS, Vue, TypeScript;
Back-End: NodeJS, NestJS;
State management and reactive programming: Redux, Zustand, NgRx;
Claude Code.

FRONT-END DEVELOPER

from 09.2020 to 01.2023 (2 years 5 months)
LUXOFT, Дистанційно (IT)

Highlights:
Led a full rewrite of a legacy vanilla-JS codebase into React, running the old and new designs side by side, improved first-paint time and made the codebase far easier to maintain;
Took on team lead duties: managed client communication, resolved conflicts between front and back-end teams, and stabilized delivery after a period of missed deadlines;
Built a job-search MVP from scratch (10k+ listings, advanced filters, one-click apply, recruiter posting) and shipped it in 4 months;
Mentored junior developers and ran internal knowledge-sharing sessions to speed up onboarding.

Projects Overview:
Personal Genomics Platform (web app for DNA sequencing customers to order tests, visualize ancestry results, and build a digital family tree);
Job-Search Portal (MVP job board that let candidates filter 10k+ vacancies, apply in one click, and allowed recruiters to post opening).

Technologies Used:
Frontend: React, NextJS, GraphQL;
Back-end / API: Node.js, NestJS, Prisma ORM;
State management and reactive programming: TypeScript, Redux Toolkit.

Front-end developer

from 04.2017 to 08.2020 (3 years 5 months)
MOONION, Дистанційно (IT)

Highlights:
Shipped 7 HTML5 slot games for a high-traffic online casino, growing the catalogue and adding new revenue streams;
Integrated real-time WebSocket APIs and handled release coordination solo, with no dedicated QA or DevOps support;
Pivoted to fintech projects for the same client, building 2 React apps for instant credit approval with KYC forms — each launched in under 4 months, opening a new market for the client.

Projects Overview:
High-traffic online casino serving thousands of concurrent users, offering a growing catalogue of slots and side games;
Instant-credit platform (two standalone apps) that allowed users to search offers, submit KYC forms, and receive approvals in minutes.

Technologies Used:
Front-end: React, vanilla JavaScript, Bootstrap;
State & real-time: Redux, WebSockets.

Education

ОНПУ

Институт бизнеса, экономики и информационных технологий, Одесса
Higher, from 2007 to 2013 (6 years)

Менеджмент внешнеэкономической деятельности (ВЭД)

Knowledge and skills

• HTML
• CSS
• TypeScript
• JavaScript
• React
• Next.js
• Vue.js
• Nuxt.js
• Angular
• React Native
• Redux
• Redux Toolkit
• Zustand
• RxJS
• TanStack Query
• Tailwind CSS
• Storybook
• Jest
• Vitest
• React testing library
• Playwright
• Jasmine framework
• Vite.js
• Webpack
• Git
• CI/CD
• Cloudflare Workers
• Claude API
• Docker
• AWS
• Go

Language proficiencies

English — advanced

Additional information

Senior Front-End Engineer with 9 years of experience building B2B SaaS, fintech, and high-traffic consumer products with React, Next.js, Angular, Vue/Nuxt, and TypeScript. Owns frontend architecture end to end: led a design-system overhaul into a shared component library, a legacy-to-React migration with zero downtime, and performance work that cut bundle size by 35%. Raised test coverage to 85%, reducing escaped defects by ~60%. Works AI-first with Claude Code, using a custom review workflow that validates every AI-generated change against project rules before it ships. Former team lead who has mentored developers and turned around delivery on projects with missed deadlines.