Yevhen

Yevhen Perediela
Full-Stack Python Developer | SaaS Builder

Full-stack Python developer focused on backend architecture, SaaS
products and crypto/fintech infrastructure. I build production
Django/FastAPI applications, REST/WebSocket APIs, async workers,
Redis/PostgreSQL data flows, React/TypeScript frontends and
Docker/Nginx deployments. Comfortable owning features end-to-end:
database design, exchange API integrations, secure secrets
handling, server configuration, monitoring and production debugging

Backend systems, real-time
APIs, crypto/fintech SaaS and
CORE SKILLS
production Docker
Backend Data & Realtime
deployments.
Python, Django, FastAPI, Flask, PostgreSQL, Redis, pub/sub,
REST APIs, WebSockets, caching, market data,
Warsaw, Poland Asyncio, Celery technical indicators
[open contact info](look above in the "contact info" section)
Frontend DevOps
github.com/yevhen-perediela
JavaScript, responsive UI, Docker, Docker Compose, Linux,
Linkedin API backend-frontend Nginx, SSL, VPS, Git,
integration CI/CD basics
Ukrainian - native
Polish - working proficiency Monitoring Crypto Integrations
English - improving, technical Prometheus, Grafana, logs, Binance, Bybit, OANDA, KuCoin,
communication health checks, production TradingView-style data,
Russian - fluent troubleshooting exchange sync

EXPERIENCE
Full-Stack Python Developer | CryptoFromZero | 2024 - Present
• Built and deployed production SaaS systems for trading analytics, psychology and market data with
Django/FastAPI, React, PostgreSQL, Redis and Docker.
• Implemented real-time flows with WebSockets, Redis pub/sub, async workers and schedulers for
live charts, alerts and exchange synchronization.
• Integrated Binance, Bybit, OANDA and KuCoin APIs; designed account-specific data models,
private API-key handling and import/backfill workflows.
• Managed VPS infrastructure with Linux, Docker Compose, Nginx reverse proxies, SSL, backups/restores,
monitoring and production debugging.
Python Developer | Freelance
• Developed an automated reporting workflow that aggregated daily data and generated client-ready
reports.
SELECTED PROJECTS
MindCheck — Django, React, Redis, Celery, WebSockets, PostgreSQL, Docker
• Developed a trading diary and psychology-readiness SaaS with tests, account filtering, diary/calendar
views, import jobs and realtime exchange sync.
KlineHub — PostgreSQL, Redis, WebSocket streams, Binance/Bybit/OANDA
• Built a market-data service serving historical candles through REST and live candles through WebSocket,
with Redis caching and PostgreSQL persistence.
SignalMeter & Trading Bots — Django, Redis, WebSockets, exchange APIs, Docker/Nginx
• Created crypto signal/automation systems with RSI/EMA/MACD/Bollinger logic, live dashboards,
futures/spot workflows and risk controls.