Vadym

Vadym Keranov
Phone: [відкрити контакти](див. вище в блоці «контактна інформація»)
Telegram: @Vadmun_72
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
Languages: English (Pre-Intermediate / A2), Ukrainian (Native)
PROFESSIONAL SUMMARY
Results-driven Python Backend Developer with 2+ years of experience building scalable REST APIs, microservices, and robust data pipelines using Flask and FastAPI. Proven ability to design efficient relational databases (PostgreSQL, SQLAlchemy) and integrate complex third-party services, including AI models. Adept at transforming business requirements into production-ready backend architectures. Passionate about writing clean, maintainable code and utilizing modern AI-assisted tools for rapid development.
TECHNICAL SKILLS
• Backend & Frameworks: Python, Flask, FastAPI, REST API, JWT, Asynchronous Programming
• Databases & Message Brokers: PostgreSQL, SQLAlchemy, Redis, RabbitMQ
• DevOps & Tools: Docker, Git, Cursor, Claude (AI-assisted development)
• AI & External Integrations: OpenAI API, Whisper, Google Sheets API, Telegram Bot API
• Other Languages: JavaScript, SQL
• Core Competencies: API Design, Database Optimization, Technical Consulting, Agile Collaboration
WORK EXPERIENCE
Python Backend Developer (Freelance)
Independent Contractor | June 2024 - Present
• Architected and deployed backend solutions for business clients, translating high-level requirements into scalable Python-based software architectures.
• Designed and implemented REST API for audio-to-text transcription utilizing background thread processing.
• Built the core backend for a full-stack CRM system (Flask, PostgreSQL, Docker).
• Developed an automated inventory management Telegram bot in Python, seamlessly integrated with the Google Sheets API for real-time data synchronization.
• Integrated AI models (LLMs, Video Analytics) into existing backend infrastructures, handling data pipelines and optimizing API interactions.
Junior Python Developer
McEasy (Telephony & Fleet Management Systems) | November 2025 - May 2026
• Developed scalable, high-performance REST APIs using Python (Flask) for telephony and communication services.
• Designed and optimized relational database schemas (PostgreSQL) and complex queries using SQLAlchemy to handle high-volume, real-time event streams.
EDUCATION
Odesa Polytechnic National University
2022 – 2026
• Bachelor's Degree in Computer Science