Expert Full-Stack Engineer | Python, React, FastAPI, AWS Solutions

Hi there!

I can provide you with Full-Stack Development expertise in Python, React, FastAPI, and AWS, delivering scalable web platforms, reliable APIs, and production-grade performance.

Core Skills & Tools

Python, FastAPI, Django, Flask | React / TypeScript / JavaScript (ES6+) | Redux, TailwindCSS, Material UI | REST & GraphQL APIs | PostgreSQL, MongoDB, Firebase | AWS (EC2, S3, Lambda, RDS) | Docker, CI/CD | Git, Agile | WebSockets | Pytest, Jest, Cypress

What You Get

Fast onboarding and seamless collaboration

Clean, maintainable, and high-performance code

Scalable architecture optimized for real-world use

Efficient workflows that minimize delivery risk

Engineering Approach

Agile, sprint-based development with clear milestones and daily progress updates

API-first, modular architecture for rapid feature releases

Rigorous code reviews and automated testing to ensure reliability

Built-in monitoring, logging, and alerts for proactive issue management

Proven Results

Supported millions of concurrent users with low latency and top-tier performance

Achieved 99.99% uptime across production systems

Reduced infrastructure costs by up to 40% through optimized cloud architecture

Boosted e-commerce conversion rates by 20–30% with UX and performance improvements

In short: High-performance Python + React + FastAPI + AWS engineering — built to scale, secure, and evolve your platform from MVP to enterprise-grade.

Logistics Management Dashboard — NovaTech Systems (Dnipro, Ukraine)

Tech Stack: React, FastAPI, Docker, PostgreSQL, AWS EC2

Migrated a legacy PHP dashboard to a modular React + FastAPI architecture.

Implemented advanced role-based access control and real-time shipment tracking via WebSockets.

Voice AI CRM Integration — HelixSoft Digital (Lviv, Ukraine)

Tech Stack: Python, FastAPI, ElevenLabs, Twilio API, React

Developed a CRM system integrated with AI voice agents for automated customer engagement.

Built metering logic for speech-to-text usage and Stripe-based recurring billing.

Enhanced client onboarding process, reducing setup time from 3 days to 4 hours.

E-commerce Performance Revamp — Freelance Project

Tech Stack: Next.js, Node.js, AWS CloudFront, MongoDB

Rebuilt front-end architecture, cutting average page load by 55%.

Integrated dynamic pricing and recommendation engine using real-time user behavior.

Increased client’s conversion rate by 22% within two months.

Ready to

Eelevate your project?

Click “Invite” and let’s build something fast, reliable, and scalable together.