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Maksym A.

Backend Developer

Verified expert

Maksym A.

Backend Developer

Verified expert

middle

Ukraine

$35/hour

English – Advanced

Top skills

Python APIs LLMs FastAPI LangChain PostgreSQL Redis GCP Docker ETL

Meet Maksym ✨

A Back-End / AI Developer with more than four years of experience building scalable backend systems, AI-powered features, and data-driven products. He works confidently with Python, cloud infrastructure, and modern backend frameworks to turn complex ideas into reliable software.

Maksym has experience across the full product lifecycle, from requirements gathering and MVP development to deployment, monitoring, and long-term support. He has worked directly with clients, contributed to architecture decisions, and helped deliver solutions that combine solid backend engineering with practical business value.

His background includes AI website builders, Google Ads optimization tools, and analytics platforms powered by web scraping and automated data processing. He is especially strong in API development, ETL pipelines, AI integrations, and cloud-based backend architecture using technologies like FastAPI, PostgreSQL, Docker, GCP, and AWS.

If you need a developer who can build reliable backend systems, integrate AI into real products, and support scalable data workflows, Maksym is ready to bring strong technical value to your team 🚀

Download the CV

Hard skills

Python

FastAPI

Flask

SQLAlchemy

Aiohttp

Requests

Async Programming

REST APIs

WebSockets

OpenAI API

LangChain

Prompt Engineering

PostgreSQL

MySQL

MongoDB

Redis

Neo4j

BigQuery

ETL Pipelines

Data Processing

Pandas

NumPy

Web Scraping

BeautifulSoup

N8N

Docker

Docker Compose

GCP

AWS

Firebase

Nginx

CI/CD (GitHub Actions)

Grafana

Prometheus

Tools

Git

GitHub

GitLab

Postman

PyCharm

Visual Studio

Sentry

Soft skills

Problem solving

Analytical thinking

Communication

Responsibility

Reliability

Team collaboration

Ownership

Continuous learning

Cost Optimizer for Google Ads

Back-End Developer | Team Lead

Project Description:

Developed a system for collecting and analyzing advertising campaign data to optimize Google Ads spending. The platform automatically adjusted bids and campaign activity based on performance metrics and competitor analysis.

Tools & Technologies:

Python, GCP, Cloud Functions, BigQuery, Pandas, Google Ads API.

AI Website Builder Platform

Back-End / AI Developer

Project Description:

Built an AI-powered platform for automated website creation with integrated e-commerce, domain management, and email services. Implemented intelligent content generation, payment systems, and scalable backend services.

Tools & Technologies:

Python, FastAPI, OpenAI, LangChain, PostgreSQL, Redis, Stripe, WebSockets, Docker.

Web Scraping & Analytics Platform

Back-End Developer

Project Description:

Developed a system of automated web scrapers and data pipelines that collect, process, and visualize large datasets. Built analytical dashboards and implemented integrations with multiple external APIs.