Данiїл

Daniil Tkachenko

Backend Developer, Python Developer
27 years, Germany, Berlin
http://[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)
[відкрити контакти](див. вище в блоці «контактна інформація»)
-​ 3 years experience in Django development
-​ 5 years experience in Python development
-​ profound knowledge and understanding of OOP
-​ experience with LLM models such as OpenAI (GPT), HuggingFace
Transformers, and LLama3 for AI-assisted features
-​ strong skills and practical experience with CSS, HTML and AJAX
-​ hands-on experience in leveraging REST and gRPC APIs
-​ advanced skills in SQL query writing (PostgreSQL, MySQL)
-​ practical expertise with Celery for asynchronous task execution
-​ experience working with message brokers, such as Redis and RabbitMQ
-​ experience with Docker
-​ extensive knowledge of CI/CD principles and pipelines management
systems (TeamCity, GitLab) for efficient streamlined software
development
-​ familiar with Azure, AWS, GCP, .NET, Jenkins, Linux/DevOps.
-​ proficient in Git and Jira
-​ project management: analytical skills, foundational project management
skills, including task organization, time management, and effective
communication, with a proactive approach to problem-solving and a
readiness to contribute to project planning and execution
Favourite stack: Django + PostgreSQL
My Web Site: https://danbka.pythonanywhere.com/
Languages:
-​ English (Full working proficiency)
-​ Russian (Native),
-​ Ukraine (Native)
-​ German (Elementary)
Other skills and advantages:
-​ skills in С++
💼 Work Experience:
dZENcode · BackEnd Developer

Jan 2025 – Present · Ukraine · Remote

Current responsibilities:

• Designing and maintaining REST and gRPC APIs using Django and DRF

• Developing Telegram bots using Python + Aiogram for automation and user
interaction

• Working with LLM models such as OpenAI (GPT-4), HuggingFace
Transformers, and LLama2 for AI-assisted features

• Building pipelines for prompt processing, response filtering, and user context
management

• Managing PostgreSQL databases, Redis caching, and background processing
with Celery

• Configuring and deploying high-performance services using Nginx and
Docker

• Integrating YOLO models for object detection and smart decision logic

• Leading Git-based workflows and CI/CD processes for development and
deployment

• Continuously improving codebase through refactoring and tech stack upgrades

Freelance Backend Developer

Mar 2022 – Dec 2024 · Remote

Key highlights:

• Developed and supported custom backend solutions for small business clients

• Built REST APIs using DRF.
• Worked with PostgreSQL, Redis, and Celery for data handling and
background tasks

• Deployed applications using Docker and Nginx.

• Created Telegram bots and automation scripts (Python, Aiogram)

Interactivated Solutions · BackEnd Developer

Aug 2020 – Feb 2022 · Kharkiv, Ukraine · Remote

Key contributions:

• Built and maintained Django-based backend services

• Developed REST APIs for web applications

• Implemented PostgreSQL-based data models and Redis-powered caching

• Participated in deploying and configuring Nginx for production environments

• Contributed to integrating YOLO object detection into internal tools

• Collaborated on version control and code reviews using Git

Education:
-​ Kharkiv national university of radio electronic(2016-2020 ) - Bachelor
CyberSecurity:
-​ My thesis is focused on developing an antivirus in C++, encompassing
expanded functionality with real-time detection and blocking of malicious
scripts, integration of machine learning technologies, performance
optimization, an intuitive user interface, logging and reporting capabilities,
testing against real threats, and compliance with security standards.
-​ Kyiv National Economic University Romny college(2012-2016) - System
Administrator

OBJECTIVE:

Honest and diligent. Smart, creative and ambitious. I am a quick learner and do
my work timeously. Positive attitude, with the desire to develop myself and
upgrade my skills. Self-motivated, sociable, team player with organizational and
interpersonal skills.