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Diduk Danylo
Python Developer
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SUMMARY

Python Developer with commercial experience in building GenAI automation systems and scalable
backend architectures. My core stack includes Python, FastAPI, PostgreSQL, Pandas and Redis.
I have practical experience in designing robust ETL pipelines and integrating LLM solutions into
business workflows. Passionate about automating processes and creating tools that are genuinely
useful, I am looking for a challenging role where I can leverage my technical skills to build impactful,
scalable solutions.

SKILLS

Core & Backend Data Engineering Infrastructure & Caching
Python (AsyncIO), FastAPI, Pandas, NumPy, ETL Pipelines, Docker, Docker Compose,
Pydantic, Django /​DRF. SQLAlchemy (Async), SQL Redis.
(PostgreSQL).
Al & Integration
OpenAl /​Gemini APIs, RAG, Tools
Vector Databases, Webhooks. Git, Postman.

EXPERIENCE

Python Developer (GenAl & Automation) 07/2025 – 11/2025
Remote
Engineered a complex backend ecosystem for automating sales and customer
support workflows on Instagram.
Architecture: Developed an asynchronous service using FastAPI to process
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real-time webhooks from Instagram Graph API and manage complex
dialogue states.
RAG Implementation: Designed a Retrieval-Augmented Generation
•

pipeline from scratch. Vectorized product data to provide the LLM with
accurate context, effectively eliminating hallucinations in sales responses.
Al Integration: Integrated GPT for core logic, Whisper for voice message
•

transcription.
Business Automation: Implemented "human-in-the-loop" triggers for
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seamless escalation to support managers and automated order processing.
 PORTFOLIO

Equilibrium – Quantitative Analytics Engine | [GitHub Link] Stack: Python, FastAPI,
PostgreSQL, Redis, Docker, Pandas⁠
A high-performance backend system for real-time financial market data analysis and ETL.
•

Architecture: Designed a microservices-ready architecture with automated data ingestion and self-
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healing integrity checks.
Performance: Achieved sub-millisecond API response times by implementing aggressive caching
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strategies.

Tractus – Blog Platform | [GitHub Link] Stack: Django, SQLite, HTML/CSS, JWT⁠
A full-featured blogging platform with user authentication and content management.
•

Developed a responsive UI and implemented role-based permissions for content creators.
•

Airport Management API | [GitHub Link] Stack: Django, DRF, Docker, PostgreSQL⁠
A flight management system API with role-based access control.
•

Containerized the application using Docker for consistent deployment environments.
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Implemented complex logic for flight scheduling and ticket booking validation.
•

Library Service API | [GitHub Link] Stack: FastAPI, PostgreSQL, Stripe, Stripe Webhooks⁠
A comprehensive backend system for library management with payment integration.
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Designed a scalable database schema.
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> Check my GitHub for more learning repositories, algorithmic task solutions, and
experimental forks. GitHub

EDUCATION & COURSES

Ukrainian National Forestry University 2023 – Present
Bachelor's Degree (in progress), Organizational management and administration

Lviv College of Food and Processing Industry of NUFT, 2020 – 2023
Marketing

Mate Academy 2025
Python Backend Developer
Intensive course covering Django, DRF, FastAPI, SQL, Docker, Git, and
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system design.

LANGUAGES:

English Ukrainian
B1 (Intermediate) - capable of reading technical Native
documentation and communicating in a team.