Владислав

Vladyslav Skopenko
Python Developer
Odesa, Ukraine • [открыть контакты](см. выше в блоке «контактная информация») • [открыть контакты](см. выше в блоке «контактная информация») • LinkedIn • GitHub • Telegram • Portfolio

SUMMARY

Python Backend Developer with 2+ years of experience building scalable web applications. Proven
track record as a top contributor (84% of codebase) on B2B platforms serving 2,000+ companies
and 10,000+ users. Experienced in both small agile teams (3 people) and large cross-functional
teams (20+ members). Strong expertise in FastAPI, async SQLAlchemy, PostgreSQL, and cloud
deployments.

EXPERIENCE

Python Developer 03/2025 - Present
iCORN, Kyiv, Ukraine (Remote)

Top contributor (84% of codebase) on B2B commodity trading platform serving 2,000+
companies and 10,000+ users
Engineered universal OAuth 2.0 authentication (Google, LinkedIn, Meta), replacing Auth0 and
saving $24K annually
Built Dashboard analytics with 2,100+ lines of optimized SQL/CTE queries for complex
aggregations and multi-currency calculations
Developed Logistics module: transport management, waybill documents, driver tracking with
Google Maps integration
Implemented Auction system with orders, bidding, counter-offers, and templates functionality
Created Document automation: PDF generation with digital signature verification, Excel parsing
for bulk imports
Designed 187 database migrations (80% ownership) with async SQLAlchemy 2.0 and query
optimization
Performance optimization on datasets with millions of records, N+1 query elimination, load
testing
Built real-time notifications (WebSocket), Telegram bot for logistics automation
Integrations: Odoo ERP, S3 storage (boto3), Google Maps API, DigitalOcean deployment
DevOps: Docker deployment, Prometheus monitoring, 5 background workers, CI/CD
(GitHub/GitLab)

Python Mentor 11/2024 - 01/2025
GoIT, Kyiv, Ukraine (Remote)

Mentored students in Python programming, fostering a positive learning environment and
encouraging technical growth
Conducted thorough code reviews providing constructive feedback and ensuring high-quality
 code standards
Offered technical consultations to clarify complex concepts and guide students through project
challenges

Python Developer 05/2024 - 08/2024
Aurveda, Ukraine (Remote, Contract)

Built full-featured Telegram e-commerce bot using Aiogram, completely replacing traditional
online store
Implemented scheduled auto-posting system to multiple Telegram channels for marketing
automation
Developed admin panel for staff to manage and update products inventory in real-time
Created customer support chat system using Telegram API for seamless user communication
Integrated KeyCRM for order management, customer data sync, and business analytics
Deployed on DigitalOcean with Docker, ensuring high availability and scalability

Software Developer 03/2024 - Present
Tekra, Remote (Part-time)

Developed desktop application using Python and PyQt library with efficient user interface
Optimized multithreading, improving application performance and reducing data processing
time
Built automation bots for various tasks streamlining business processes
Participated in frontend website development, ensuring fast and responsive user experience
Built backend services using FastAPI, providing high-performance and scalable APIs

EDUCATION

Bachelor's degree, Finance and Banking 2017 - 2021
Odesa National Economic University

SKILLS

• Python 3.12 • FastAPI • SQLAlchemy 2.0 • PostgreSQL • Alembic • Pydantic v2
• Docker • Docker Compose • WebSocket • Git • GitLab • GitHub • Aiogram
• Postman • REST API • OAuth 2.0 • DigitalOcean • S3 / boto3 • Google Maps API
• Prometheus • CI/CD • PyQt • Multithreading • Mentoring

LANGUAGES

Ukrainian — Native
English — B1-B2 (Intermediate)