Артем

ARTEM O.
FULL STACK PYTHON DEVELOPER | AI ENGINEER

PROFESSIONAL SUMMARY

• 8+ years of experience in Python software development, delivering scalable and high-performance applications.
• Strong knowledge of software architecture, design principles, and best engineering practices.
• Extensive experience in modern web development with Python (Django, FastAPI) and JavaScript (React).
• Proven experience delivering web applications, REST APIs, POCs, MVPs, web scraping solutions, and cloud-
based applications.
• Experience in mobile application development using Swift and React Native.
• Proficient in data processing and machine learning, including Pandas, computer vision, ML model development,
training, and optimization.
• Hands-on experience with AI and LLM solutions, including prompt engineering, RAG-based applications, AI
workflow optimization, OpenAI integration, and custom ML pipelines.
• Experienced in AI-assisted software development, leveraging tools such as GitHub Copilot, ChatGPT, Claude,
Cursor, and other AI coding assistants to accelerate development, improve code quality, streamline debugging,
testing, documentation, and solution design.
• Hands-on experience developing smart contracts in Solidity and contributing to blockchain security analysis.
• Proven experience across multiple business domains, including Blockchain, Education, Fintech, E-commerce,
Construction, and Real Estate.

SKILLS & COMPETENCIES

Programming Languages Python, JavaScript

Technologies / Frameworks Django, Django REST Framework, Flask, FastAPI, REST API, HTML/CSS, React, React
Native, WebSockets, Asyncio, Aiohttp, Celery, RabbitMQ, Airflow, SQLAlchemy, Poetry

Scraping & Automation Playwright, Selenium, Beautiful Soup, Scrapy, n8n workflows

AI / ML Tools OpenAI API, LangChain, LangSmith, RAG, MCP, Computer Vision, TensorFlow,
PyTorch, Scikit-learn, Pandas

Databases & Storage PostgreSQL, MySQL, SQLite, MongoDB, DynamoDB, Redis, Oracle, ElasticSearch,
PostGIS

DevOps & Cloud Docker, Docker-compose, CI/CD, Nginx, AWS (S3, EC2, RDS, SQS, Lambda)

APIs & Integrations Google Geocoding API, Telegram API, Viber API, Twitter API

Methodologies & Languages SCRUM, Kanban | English: Upper Intermediate

Education Lviv Polytechnic National University — Biotechnology

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PROJECT EXPERIENCE

1. Construction Monitoring Platform Jan 2025 – Jul 2026

Domain: Real Estate / Construction | Role: Full Stack Developer / AI Engineer
Technologies: Python Selenium Playwright Celery Airflow OpenAI LangChain RAG AWS S3 AWS EC2

Development of a comprehensive ETL pipeline for aggregating construction-related data from multiple sources. The system
scrapes, processes, validates, and integrates large volumes of construction project information for monitoring and analytics
purposes.

• Architected and developed scalable scraping pipeline for multiple construction-related websites.
• Implemented data validation and preprocessing workflows to ensure data quality and consistency.
• Created customizable scraper modules adaptable to various website structures.
• Configured and maintained DevOps infrastructure for automated data collection.
• Engineered a high-performance RAG system by integrating Pinecone vector database for semantic indexing and
implementing hybrid retrieval strategies.
• Refined AI outputs through advanced prompt engineering and OpenAI model fine-tuning, ensuring context-aware data
normalization and location-based normalization using Google Geocoding API.

2. Maintenance Service Data Pipeline May 2025 – Dec 2025

Domain: Fintech & Logistics | Role: Python Developer / AI Engineer
Technologies: Prefect Playwright MongoDB FastAPI AWS EC2 AWS S3

Developed a robust data pipeline for a large maintenance service provider in the UK to streamline service tracking and
reporting.

• Designed and implemented ETL pipelines using Prefect for automated data processing.
• Developed web scraping modules with Playwright for data extraction from external service portals.
• Architected and managed MongoDB database for scalable storage of unstructured maintenance logs.
• Built high-performance REST APIs using FastAPI for internal dashboard integration.

3. AI-Driven Custom Scraper & Code Generator Oct 2024 – May 2025

Domain: AI / Web Scraping Automation | Role: Lead Developer / Architect
Technologies: Python LangChain Browser Extension API React FastAPI AWS S3 AWS Lambda

Built a custom AI-driven scraping platform with a browser extension that allows users to define a data schema and
automatically generate Python scraping code for any website.

• Developed a browser extension for interactive data schema definition on target websites.
• Integrated LangChain to generate optimized Python scraping scripts based on user-defined schemas.
• Implemented support for complex workflows, including multi-step navigation and advanced pagination.
• Built a UI for managing generated scrapers and monitoring execution tasks.
• Designed and implemented an automated deployment pipeline that packaged and deployed each generated scraper to
AWS S3.
• Managed scraper versioning, storage, and distribution through AWS S3 to support scalable execution and maintenance.

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4. Blockchain Community & Exchange Bot Feb 2024 – Sep 2024

Domain: Blockchain / Fintech | Role: Full Stack Developer
Technologies: Django FastAPI React Docker Nginx Telegram API AWS EC2 AWS RDS

Telegram bot designed for crypto community management, featuring automated advertisement request handling and
integrated cryptocurrency exchange functionality. The bot streamlines community operations and provides seamless trading
capabilities.

• Developed backend architecture for advertisement management system.
• Implemented cryptocurrency exchange integration with real-time price updates.
• Created automated workflows for ad request processing and approval.
• Performed comprehensive bug fixing, code optimization, and secure handling of crypto transactions and user data.

5. Multi-Channel Education Platform Sep 2023 – Jan 2024

Domain: EdTech | Role: Full Stack Developer
Technologies: Django FastAPI React Docker Telegram API AWS Lambda AWS S3

Multi-channel education platform enabling students to access learning materials through web interface or directly within
popular messaging apps. Features include custom admin panel, automated lesson scheduling based on subscription plans,
and content delivery optimization.

• Developed and maintained microservices architecture for content delivery.
• Implemented serverless architecture components for cost-effective scalability.
• Integrated platform with multiple messaging services (Telegram, Viber).
• Optimized system performance and achieved significant speed improvements in content delivery.
• Built automated scheduling system for personalized lesson delivery based on subscription tiers.

6. Blockchain & Social Media Management Solution Apr 2023 – Aug 2023

Domain: Blockchain / Social Media | Role: Full Stack Developer
Technologies: Django FastAPI React Docker Telegram API AWS EC2 AWS SQS

Comprehensive group management solution for large cryptocurrency community, combining website and Telegram bot
functionality. Provides advanced moderation tools, community engagement features, and payment processing for premium
services.

• Architected and developed payment services backend with support for multiple payment gateways.
• Integrated various payment processors to enable secure transactions.
• Implemented subscription management and automated billing systems.
• Developed core bot functionality for community management and moderation.

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7. Financial Analytics & BI Platform Oct 2022 – Mar 2023

Domain: Fintech / Business Intelligence | Role: Full Stack Developer
Technologies: Django React Docker Nginx AWS EC2 AWS RDS AWS S3

Comprehensive financial analytics platform designed to provide businesses with real-time insights into their financial
performance. Features include interactive dashboards, automated reporting, and predictive analytics capabilities.

• Developed full-stack solution from initial concept to production deployment.
• Implemented interactive data visualization components for financial metrics.
• Created backend APIs for real-time data processing and analysis.
• Configured and maintained DevOps infrastructure for continuous deployment.

8. Social Media Automation & Marketing SaaS Feb 2022 – Sep 2022

Domain: Social Media / Marketing | Role: Full Stack Developer
Technologies: Django FastAPI PostgreSQL Twitter API Docker AWS EC2

SaaS platform for automating Twitter posting workflows, enabling users to schedule, manage, and analyze their social
media content.

• Developed new product features based on evolving business requirements and user feedback.
• Implemented Twitter API integration for automated content posting.
• Built scheduling system with intelligent timing optimization.
• Created analytics dashboard for tracking post performance and engagement metrics.

9. E-commerce & Courier Logistics Platform Aug 2021 – Jan 2022

Domain: E-commerce / Logistics | Role: Full Stack Developer
Technologies: Django React PostgreSQL AWS S3 AWS EC2

Full-featured e-commerce platform for flower delivery service with integrated payment processing, taxi/courier integration
for deliveries, and comprehensive admin panel for order management and inventory tracking.

• Developed and maintained payment services integration with multiple gateways (Wise, Trolley, Payoneer).
• Integrated third-party delivery services and taxi APIs for order fulfillment.
• Implemented email notification system using SendGrid for order confirmations and updates.
• Customized Django admin interface for streamlined order and inventory management.
• Built real-time order tracking system with delivery status updates.

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10. Government Appointment & Booking Platform Jan 2021 – Jul 2021

Domain: Government Services | Role: Python Developer
Technologies: Django PostgreSQL WebSockets Docker AWS EC2

Appointment booking and management system for British National Insurance Number (NIN) registration. Features include
real-time availability checking, calendar management, and automated appointment confirmations.

• Developed web scraping modules for real-time appointment availability data.
• Implemented performance optimizations, reducing page load times and API response times.
• Built calendar integration and booking management system.
• Created WebSocket-based real-time notification system for appointment updates.

11. Co-Living Platform & CRM Aug 2020 – Dec 2020

Domain: Real Estate | Role: Full Stack Developer
Technologies: Django FastAPI PostgreSQL WebSockets Telegram API AWS EC2

Developed a co-living platform helping young people realize their potential through community living. The CRM system
manages residents, lead generation, payments, event notifications, task management, and finances.

• Designed and implemented scalable system architecture from the ground up.
• Implemented payment processing system for rent and service fees.
• Built event management and notification system for community engagement.
• Created two public web portals and an integrated Telegram management bot.

12. Construction Lead Generation & Qualification CRM Apr 2020 – Jul 2020

Domain: Construction CRM | Role: Full Stack Developer
Technologies: Django FastAPI PostGIS Selenium Playwright OpenAI AWS EC2

Automated lead generation system for construction business that scrapes various marketplaces and messengers to identify
potential clients and contacts. Utilizes OpenAI models for intelligent data extraction and qualification of leads.

• Designed and implemented RESTful API for scraper management and data access.
• Architected database schema optimized for geospatial queries using PostGIS.
• Developed an intelligent lead qualification agent using OpenAI models with prompt engineering to categorize and score
construction leads.
• Implemented automated data extraction pipelines using LLM-based parsing to transform unstructured marketplace data
into structured leads.

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13. Enterprise Data Migration Tool Dec 2019 – Mar 2020

Domain: Enterprise Systems & Data | Role: Python Developer
Technologies: Django FastAPI PostgreSQL MySQL Oracle AWS S3 Docker

Enterprise-grade data migration tool for large international corporation, facilitating conversion between different data
formats while allowing customization to meet company-specific guidelines and requirements. Includes advanced PDF
processing capabilities.

• Developed microservice architecture from scratch for data migration workflows.
• Built modular Python services for data parsing, analysis, and intelligent routing.
• Designed and maintained custom ETL pipelines for PDF processing with advanced layout extraction and field mapping
algorithms.
• Ensured data integrity and compliance with enterprise security standards.

14. E-commerce & Multi-Bot Management Platform Jul 2019 – Nov 2019

Domain: E-commerce / Automation | Role: Python Developer / Team Lead
Technologies: Django React PostgreSQL Telegram API Viber API Docker AWS SQS

Development of approximately 10 specialized Telegram and Viber bots across various business domains, plus a NoCode
platform for bot creation.

• Mentored and managed development team of 12 members across full-cycle development.
• Configured and maintained DevOps infrastructure for multiple bot deployments.
• Developed reusable bot framework components to accelerate development.
• Implemented payment processing, location services, and third-party API integrations.

15. Hardware Integration & Frequency Analyzer GUI Jan 2019 – Jun 2019

Domain: Hardware Integration / IoT | Role: Mobile / Desktop Developer
Technologies: Swift macOS SDK AWS EC2 AWS S3

Native macOS GUI application built with Swift for controlling and monitoring a frequency analyzer device. Features serial
interface communication, real-time data visualization, and accessibility features for colorblind users.

• Developed native macOS desktop application with intuitive user interface.
• Implemented serial communication protocol for hardware device control.
• Designed color schemes and UI elements optimized for colorblind accessibility.
• Created real-time data visualization components for frequency analysis.

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16. On-Demand Freelance Marketplace Jul 2018 – Dec 2018

Domain: E-commerce / Marketplace | Role: Full Stack Web Developer
Technologies: Django Elasticsearch PostGIS WebSockets Docker AWS EC2

Comprehensive freelance marketplace platform where users can submit service requests or discover local service
providers using location-based search powered by GeoDjango and PostGIS.

• Led development from initial concept to production, managing a team of 3 developers.
• Architected and implemented comprehensive RESTful API.
• Integrated geospatial search functionality using PostGIS for location-based service discovery.
• Developed real-time chat system using WebSockets for user communication.

17. Multi-Language Culinary Portal & Recipe Aggregator Feb 2018 – Jun 2018

Domain: Media / Web Portal | Role: Full Stack Web Developer
Technologies: Django FastAPI ElasticSearch PostgreSQL Playwright AWS EC2

Large-scale multi-language culinary portal enabling users to share recipes and search through 7+ million recipes across
multiple languages. Features custom web scraper for automated recipe collection from various sources.

• Developed and maintained large-scale web application handling millions of recipes.
• Created customizable web scraper for automated multi-source recipe aggregation.
• Implemented advanced search functionality using ElasticSearch for fast, relevant results.
• Optimized SEO strategy, improving search engine rankings and organic traffic.

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