Arsenii

ARSENII KONIACHENKO
FULL-STACK DEVELOPER (REACT / NEXT.JS / FASTAPI)

[відкрити контакти](див. вище в блоці «контактна інформація») , Loutraki, Greece , https://www.senyka0.cfd/ ,
[відкрити контакти](див. вище в блоці «контактна інформація») , https://github.com/senyka0

SUMMARY
Full-Stack Developer with expertise in FastAPI and Python 3 for backend systems, specializing in AI-
powered applications and REST API development. Experienced in PostgreSQL, Redis. Strong
background in expandable system architecture and rapid prototyping for MVPs.

EXPERIENCE
Full-Stack Developer March 2025 - Present

Vsedozvoleno Remote
• Developed a full-stack audio tour platform using Next.js, FastAPI, Redis, and payment integrations.
• Built an AI-powered full-stack application for vacancy search using Next.js and FastAPI, integrating LLM
APIs for enhanced search capabilities.
• Designed expandable APIs and handled full product lifecycle from frontend to backend.

Full-Stack Developer Feb 2025 - Mar 2025
TheBuidl Remote
• Developed full-stack applications using React, TypeScript, and Express.
• Implemented blockchain integrations and decentralized application features.

Full-Stack Developer / Data Engineer Jul 2023 - Dec 2024
Algo-Zeus Remote
• Built backend APIs using FastAPI for trading and analytics systems.
• Used Apache Airflow for workflow orchestration and backend automation.
• Developed landing page using Next.js and worked with Jinja templates.

Python Developer Jan 2023 - Sep 2023

Vsedozvoleno Remote
• Built algorithmic trading systems using Python and optimized data pipelines.

SKILLS & AWARDS
Technical Skills: Python, FastAPI, PostgreSQL, Redis, React, Next.js, TypeScript, JavaScript, HTML, CSS,
MongoDB, RabbitMQ, Solidity, ethers.js, Hardhat, web3.py