Oleksandr Khakhanovskyi Email & Phone Number

I am a highly skilled Python Backend Engineer with extensive expertise in designing and implementing scalable, high-performance systems. My deep understanding of Python, Django, PostgreSQL, and asynchronous programming—including advanced knowledge of async, multiprocessing, threading, and asynchronous Django—enables me to deliver efficient and robust solutions for complex challenges.Core Expertise:Backend Development: Advanced proficiency in Python, Django, and Django REST Framework (DRF)Database Architecture: Comprehensive experience with PostgreSQL, SQLAlchemy, Django ORM, and Firebase FirestoreDevOps & Infrastructure: Mastery of Docker, Linux, Celery, RedisReal-time Systems: Implementation and optimization of WebSocket-based communication using Django ChannelsPayment Integration: Expertise in integrating and managing Stripe and LiqPay payment systemsFrontend Collaboration: Medium understanding of HTML, CSS, JavaScript, and jQuery for full-stack coordinationWith a proven track record of optimizing application performance and driving successful project delivery, I am committed to crafting reliable, scalable architectures that align with business goals. My advanced English proficiency ensures seamless collaboration with global teams, fostering innovation and excellence at every stage of development.I thrive in environments that value technical depth, cross-functional collaboration, and the pursuit of high-quality software solutions. My focus is on continuously enhancing my skills, staying ahead of emerging technologies, and contributing to impactful, enterprise-grade systems.

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  Taras Shevchenko National University Of Kyiv