![DB](https://d2abrqas732254.cloudfront.net/images/specialists/23e439669b5b72f132d8e34136e7fb76f424eea3.png)
English:
Upper Intermediate
Dmytro B.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Skilled Fullstack developer with over 7 years’ experience.
Software engineer with focus on React.js and Node.js, having a wide background on different technologies, multiple languages, business processes understanding and industry awareness. Has experience in successful project execution from initial requirements to final testing. Focused on creating products and systems, not only writing code.
Want to hire this engineer?
Check if Dmytro is availableExpertise
Years of commercial development experience
7 years of experience
Core technologies
Other technologies
Project Highlights
Kapu
Shopping App for buying products by groups of users.
Responsibilities & achievements
Implementing a processing engine, based on REST API Updating the existing structure of the project Bug fixing Code optimization Code review Refactoring & bug fixing of existing code
Job-done
Performance Management Systems.
Responsibilities & achievements
Implementing a statistics processing engine, based on GraphQL Implementing reporting module, based on Hasura Implementing reporting module, based on S3 bucket with an upload Bug fixing Code optimization Code review Refactoring & bug fixing of existing code
Zizo
Performance Management Systems and Gamification Platform.
Responsibilities & achievements
Implementing a statistics processing engine, based on AWS Lambda Implementing reporting module, based on AWS Lambda Implementing Front-End features for reporting module Code review Refactoring & bug fixing of existing code
iViche
iViche is an open platform for gathering public opinion in social and commercial areas and also an instrument for doing political exit polls. It provides advanced statistics about auditory and is a handy instrument for social investigations. It is built on microservices architecture with Next+ReactJS at the front end and Express, Redis, Postgres as DB, and ElasticSearch as index storage at the back end.
Responsibilities & achievements
Leading the design and implementation of the core database, validation application Driving a product from a prototype to a stable release Optimized performance Creating application logic Code reviews, architecture ownership, and technical oversight Discussing project structure and design with the customer on a regular basis Code refactoring and reviewing Designed database schema Wrote all kinds of tests - i9n and unit tests (80% + unit test coverage) Writing dev-level docs
HiddenBit
Smart contacts by requirements from the client
Responsibilities & achievements
According to the documentation I made a smart contract, I tested it on a local ganache server using node and etherwallet-v3.33.0. Launched a ropsten (infura.io) test environment, and at the end of the test, deployed an etherscan.io contract.
CryptoKings
Wallet for many cryptocurrencies, with the possibility to do some payments to other wallets.
Responsibilities & achievements
I compiled the rest API requests for the front, made up the structure of the database, and wrote functionality for getting the exchange rate. Working closely with project managers and front-end developers to create web applications.
Minite
Performance Management Systems.
Responsibilities & achievements
Updating existing structure of project Bug fixing Code review Refactoring & bug fixing of existing code
Map Project
Creation of maps and calculation users statistic for using these maps
Responsibilities & achievements
Implementing a processing engine, based on REST API Updating the existing structure of the project Bug fixing Code review Refactoring & bug fixing of existing code
Education
Higher education in Computer Science
Agency
10-50
GMT+2
Kharkiv/Ukraine
Core Expertise
Industries
Education & Science, Banking & Finance, Energy
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Check if Dmytro is available