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Summary

Expertise

Project Highlights

Education

Agency

AO

English:

Intermediate

Alex O.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Intermediate

Java Engineer

Want to hire this engineer?

Check if Alex is available

Expertise

Years of commercial development experience

6 years of experience

Core technologies

Java 6 years
MongoDB 6 years
AWS 5 years

Other technologies

Facebook API
MySQL
PayPal
PostgreSQL
Jenkins
Angular 2x
Spring Data
Spring Boot
Web3.js

Project Highlights

icon
Java Engineer

Okonto

Centralized exchange (CEX) / Liquidity management platform.

Responsibilities & achievements

- Developing back-end functionality; - Developing crypto connectors functionality. - Code review; - Communication with the client.

Java
MongoDB
MySQL
Spring Boot
Web3.js
icon
Full Stack Engineer

NDA

Payment solution

Responsibilities & achievements

Development and maintaining the project

Java
MySQL
Angular 2x
Spring Boot
icon
Full Stack Engineer

NDA

Money transfers service. Offers customers the security and simplicity of online banking.

Responsibilities & achievements

Team leading

AWS
Java
Spring
Gradle
Jenkins
Angular 2x
icon
Java Engineer

QuantifyNinja

Web application for Amazon sellers. The goal is to store information about all clients and their orders, analyze it and generate reports.

Responsibilities & achievements

- Developing back-end functionality; - Configuring environments on AWS; - Communication with clients.

Facebook API
Java
PayPal
PostgreSQL
Amazon MWS

Education

Higher education in Computer Science

Agency

FinTech Blockchain Dev agency #155

100-400

GMT+2

Kharkiv/Ukraine

Core Expertise

AngularJS
Java
JavaScript
Kotlin
.NET
Node.js
React.js
Golang
QA Management
Swift
Project management
Ethereum
Hyperledger
Solidity
Vue.js
Blockchain
Business Analysis
Rust
DApp

Industries

E-Commerce & Retail, Banking & Finance, Entertainment & Games, Mapping & Navigation, Photo & Video, Healthcare & Medicine, Safety & Security, Blockchain & Cryptocurrency, Cybersecurity & Data Protection, Big Data, Gambling & Casinos

Want to hire this engineer?

Check if Alex is available