Volodymyr Pestov — Senior Full-Stack Developer

About me

Senior Full-Stack Developer

Senior Full-Stack Developer with 7+ years of experience building high-performance fintech platforms. Expertise in scalable React/TypeScript architectures, leading development teams, and mentoring engineers. Proven track record of delivering enterprise solutions that drive business outcomes.

Name: Volodymyr Pestov

Degree: Master

Experience: 7+ years

Phone:

+38 (097) 00 97 343

Email:

pestov.volodymyr@gmail.com

Address: Nesebar, Bulgaria

Telegram:

@pestov_v

GitHub

Work Experience

Architected merchant management platform serving 500+ merchants and processing 10,000+ daily transactions with zero downtime during 3x user growth.
Designed and implemented a reusable component library with 40+ components, cutting feature development time by 40%.
Optimized application bundle with code-splitting and lazy loading, improving initial page load by 35%.
Platform scaled 3x with zero architecture rewrites.

Developed interactive property search with Mapbox integration, geolocation filtering, and advanced faceted search.
Created SEO-optimized listing pages using Next.js SSG, driving organic traffic growth.
Achieved 95+ Lighthouse scores across Performance, Accessibility, Best Practices, and SEO.
Reduced page load time by 50%.

Built a live trading interface streaming 50+ stock symbols simultaneously with <50ms UI update latency.
Mentored 2 junior developers on WebSocket patterns and React performance optimization.
Sustained 1,000+ price updates/second during peak trading hours with consistent sub-50ms rendering.

My Skills

React

TypeScript

JavaScript

Next.js

HTML/CSS

Node.js

NestJS

PostgreSQL

Redux

REST API

portfolio

Aurinia - E-commerce Platform

Modern e-commerce platform with advanced product management, checkout process, and admin panel.

Full-featured online store with material management and comprehensive order processing

Credit Factory - Corporate Finance Web Application

Comprehensive corporate finance management system with user roles, product management, and regulatory compliance features.

Enterprise-level financial management platform with advanced user management and compliance tools

OschadPay - Payment Processing System

Enterprise-grade payment processing platform for financial institutions. Enables end-to-end transaction lifecycle management, POS terminal provisioning, merchant and product control, and automated tax reporting.

Transaction creation & monitoring · Tax-ready report generation · Merchant & product registry · Terminal provisioning & management · Financial analytics dashboard

Onboarding - Questionnaire Management System

Comprehensive questionnaire and form management system with templates, categories, and field configuration.

Enterprise-level form builder with template management, category organization, and advanced field customization

Hostel management system

Complete hostel management solution with room booking, guest registration, and administrative dashboard for accommodation facilities.

Full-stack booking system with real-time availability, guest management, and reservation tracking · NextJS, NestJS, TypeScript, TailwindCSS, Postgres, TypeORM

Deal crm system

Customer relationship management platform for tracking deals, managing client interactions, and monitoring sales pipeline progress.

Sales pipeline management with deal tracking, client database, and analytics dashboard · NextJS, NestJS, TypeScript, TailwindCSS, Postgres, TypeORM

CandidatesHub - Candidates crm system

Recruitment management system for tracking job candidates, managing interview processes, and organizing hiring workflows.

Applicant tracking system with candidate profiles, interview scheduling, and recruitment analytics · React, Express, TypeScript, TailwindCSS, Postgres, TypeORM

Web-studio

Web-studio for creating websites.

Landing page for a digital agency with modern UI/UX and smooth animations · HTML, CSS, JavaScript

Novus - Web Development Agency

Modern web development agency website with sleek design, smooth animations, and responsive layout.

Creative agency landing page with modern animations and premium design · NextJS, TypeScript, TailwindCSS

Try Live Demo

WebSocket · SVG Charts · Data Visualization

Try Live Demo

Volodymyr

About me

Senior Full-Stack Developer

Work Experience

Senior Front-End Developer

Front-End Developer

Front-End Developer

My Skills

portfolio

Aurinia - E-commerce Platform

Credit Factory - Corporate Finance Web Application

OschadPay - Payment Processing System

Onboarding - Questionnaire Management System

Hostel management system

Deal crm system

CandidatesHub - Candidates crm system

Web-studio

Novus - Web Development Agency

Try Live Demo

Send me a letter