English:
Upper Intermediate
Ukraine
UTC +02:00
Ukraine/Kyiv
Full-stack JavaScript developer
I’m a highly experienced professional with an extensive skill set and a broad area of expertise in web development. Throughout my developer career, I have met a wide variety of exciting and at the same time pretty complex and immersive projects as I was taking on new challenges I gained priceless experience and solid skills which help me build complex, robust, scalable, and maintainable architecture solutions.
Want to hire this engineer?
Check if Danil is availableExpertise
Years of commercial development experience
6 years of experience
Core technologies
Other technologies
Project Highlights
Under NDA
Aug `22 - Jan `23
5 months
The app is a replication of a widely acclaimed online service called BestChange.com for finding electronic money exchangers, online banking, and money transfers.
Responsibilities & achievements
Challenge: Make a real-time currency update considering the fact, that I don't receive a callback from our exchangers-partners. Solution: I created a service that parses a rate file of exchangers every thirty seconds and depending on the number of exchangers it scales the number of threads Challenge: Aggregation and writing of a large amount of the transaction Solution: BigQuery was picked over AWS Redshift as the latter is more expensive Responsibilities: - Build back-end architecture from scratch (responsible for all architecture solutions on the project) - Lambda function deploy - AWS infrastructure setup and deploy - Socket.IO integration - Complex data aggregation - Set up the entire deployment process - CI/CD using CodeBuild - Third-party services integration - Communication with frontend team - Code review
IV
Apr `22 - Aug `22
4 months
Create backend for NFT marketplace
Responsibilities & achievements
Challenges: I run into the total incompetence of blockchain Flow developers on the project. I was tightly communicating with our blockchain developer because we were using Flow API, written on Golang and the developer had extremely superficial knowledge in software engineering Flow API rework (written on Golang) to make it send a callback when a transaction is finished. Area of responsibility: Helping DevOps with AWS Tasks distribution across the development team Tight communication with blockchain developer
DayDrive
Sep `21 - Apr `22
7 months
Drive Application for motorists
Responsibilities & achievements
The app consists of seven microservices and three npm packages which were deployed to Kubernetes since we planned horizontal scaling later on. The whole infrastructure was deployed by me on AWS. Services in use: ECR, EKS, CodeBuild, CodeDeploy, S3, Secret Manager My area of responsibilities: I was conducting job interviews with potential developers, was involved in strategic development meetings with investors, had tight communication with colleagues, infrastructure deployment maintenance, interaction, collaboration with the marketing department, tasks distribution across the development team, code writing, code review
NDA
Jun `21 - Sep `21
3 months
Create a constructor for presentation
Responsibilities & achievements
write backend&frontend and tests
Digis
Sep `20 - Jun `21
9 months
Create admin panel for memes review
Responsibilities & achievements
Create admin panel for memes review Write backend endpoints on Spring Boot Create pipeline for meme delivery
OTK
Aug `20 - Sep `20
Parse Koatuu data and integrate it with Metabase
Responsibilities & achievements
Parse data and integrate it with Metabase
OTK
Jul `20 - Aug `20
Create cabinet for reports access
Responsibilities & achievements
Create cabinet for reports access and integration with Metabase
MatterLabs
Apr `20 - Jul `20
3 months
Created wallet for ethers network
Responsibilities & achievements
Create application architecture, integration with wallets.
King Billy Casino
Feb `20 - Apr `20
2 months
Created parser for casino API
Responsibilities & achievements
Create parser for casino API
Sanwerk
Aug `19 - Feb `20
6 months
Create mirror constructor
Responsibilities & achievements
Create mirror constructor with a lot of parts (antifog, etc)
NDA
Mar `19 - Aug `19
5 months
Create CRM for liver disease classifier
Responsibilities & achievements
Create form Canvas image cropper and write backend
GlobalMoney
Nov `18 - Mar `19
4 months
Created customizable widgets for money transfer company and user’s cabinet
Responsibilities & achievements
Create user’s cabinet integration with bank API
OTK
Jun `18 - Nov `18
5 months
Created site and PWA, TWA for the customer which provide technical inspection in Ukraine
Responsibilities & achievements
Create PWA, TWA, Map, GApps Script and google sheets API
7bit casino
Jan `18 - Jun `18
5 months
Created SEO blog for casino
Responsibilities & achievements
Created CMS architecture and build SEO blog
Global Credit
Jan `18 - Jun `18
5 months
Created SEO blog for casino
Responsibilities & achievements
Created CMS architecture and build SEO blog
Global Credit
Sep `17 - Jan `18
4 months
Platform for flexible content creation for editors with highly customizable configuration for each page and create PWA for the customer which provide microfinance services in Ukraine
Responsibilities & achievements
Build highly customizable configuration for each page. Create PWA.
GlobalMoney
Feb `17 - Sep `17
7 months
Platform for flexible content creation for editors with highly customizable configuration for each page
Responsibilities & achievements
Build highly customizable configuration for each page
Education
Higher education in Computer Science
Agency
10-50
GMT+2
Zaporizhzhya/Ukraine, Kiev Ukraine
Core Expertise
Industries
Architecture & Design, Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Mapping & Navigation, Sports & Fitness, Advertising & Marketing, Shopping & Loyalty programs, Photo & Video, Fashion & Style, Travel & Tourism, Kids & Childcare, Healthcare & Medicine, Food & Drink, Arts & Culture, Service & Support, Audio & Music, Blockchain & Cryptocurrency, Automotive
Want to hire this engineer?
Check if Danil is available