Crafting scalable backend solutions with Django, FastAPI & modern Python. Passionate about clean code, robust APIs, and innovative architectures.
class Developer:
def __init__(self):
self.name = "Denys"
self.role = "Backend"
self.languages = [
"Python",
"JavaScript"
]
def build_awesome(self):
return "✨ Magic"
Hey! I'm Denys, a Python Backend Developer from Kyiv, Ukraine. I build robust, scalable web applications and APIs that power modern digital experiences.
Currently working at Viso as a Python Developer and freelancing with Antigravity Projects. My expertise spans Django, FastAPI, PostgreSQL, Redis, Docker, and the entire Python ecosystem.
I'm passionate about clean architecture, API design, database optimization, and building systems that scale. When not coding, I'm exploring new technologies, contributing to open-source, or mentoring junior developers.
Full-time remote position developing backend services and APIs. Working with Django, PostgreSQL, Redis, and modern Python stack.
Built and maintained backend features using Django, FastAPI, and DRF. Designed REST APIs, optimized PostgreSQL schemas, integrated Elasticsearch, and set up CI/CD pipelines.
Freelance remote work from Poland. Implemented UI components with JavaScript and CSS, integrated REST endpoints, improved responsiveness and accessibility.
Built custom light signage website with HTML, CSS, PHP. Solved UX and business visibility issues via web redesign and optimization.
Telegram bot + web platform for automated job matching. AI-powered CV parsing, vacancy recommendations, recruiter dashboards, and LLM chat integration.
AI legal assistant with Telegram bot interface, real-time chat via WebSockets, vector search with Qdrant, multilingual support, and payment integration.
Web app and Telegram bot for managing notes, contacts, files, and news feeds. Dockerized deployment with PostgreSQL backend.
Secure video meeting application with topic rooms, authentication, and room management. Integrated with Jitsi Meet for real-time communication.
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Feel free to reach out!