Denis

Denis Kostyria Developer
Blockchain / Full Stack
Contact
Summary
location: Dnipro, Ukraine
Senior developer specializing in creation
mail: [відкрити контакти](див. вище в блоці «контактна інформація») algorithms for trading and arbitrage of cryptocurrencies.
I have experience and skills in solving complex and atypical problems.
social: https://www.linkedin.com Preferred tool is python.
/in/top-top/
phone: [відкрити контакти](див. вище в блоці «контактна інформація») Experience
Freelance
Skills Web3; Blockchain, Full Stack from July 2020 to present
- development of trading algorithms (including neural networks based)
Python - testing, visualization and implementation of trading strategies.
ccxt, pandas, numpy, openai, talib, - microservices for interaction with DEX and CEX exchanges or Web3
tensorflow, keras, threading, sklearn, grpc, ccxt, pandas, numpy, openai, talib, tensorflow, keras,
websocket, matplotlib, FastAPI, web3 threading, sklearn, websocket, matplotlib, FastAPI, Web3….
asyncio, grpc
MentalHonor Inc.
Additional
Blockchain; Full Stack Developer from Feb 2023 to Feb 2024
PHP, MySQL, JavaScript, HTML,
CSS, Redis, PostgreSQL, GRPC
- creation of tokens in the Ethereum network and platforms based
on it
Blockchain Solidity, Truffle, Hardhat, web3.js, ethers.js, Connect Wallet, Infura,
Solidity, Truffle, Hardhat, web3.js PHP, MySQL, JavaScript, HTML, CSS
ethers.js, Connect Wallet, Infura

(part time job)SmartSolutions; SimpleCRM
Other PHP Developer;Team Lead;
Full Stack Developer from Feb 2018 to Jan 2023
AWS, Linux, Docker, Rest API
Fast Api, WordPress, Laravel, GitHub - Website and plugin development for WordPress sites, including
creating parsers and data loaders.
- Development of an MVC framework and the creation of
microservices based on it.

PHP, MySQL, JavaScript, HTML, CSS, BigData,
Languages Linux, Apache, Asterisk

English A2
Education
Ukraine, Dnipro University of Technology
Ukrainian C2
Native Speaker Master's Degree

Russian C2 Energy Supply for Energy-Intensive Enterprises (2002 - 2009)
Native Speaker