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Oleksandr – Angular, Node.js, Ionic, experts in Lemon.io

Oleksandr

From Ukraine (UTC+3)

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Full-stack Web DeveloperMiddle-to-senior
12 years of commercial experience
AI
Architecture
E-commerce
E-learning
Edtech
Healthcare
Marketing
Marketplace
Email clients
Mobile apps
Platforms
Lemon.io stats
1
projects done
1202
hours worked
Open
to new offers

Oleksandr – Angular, Node.js, Ionic

Oleksandr has over 10 years of experience in the IT field, making him well-versed in handling complex tasks as a Team Lead. His strong technical background and exceptional practical skills, particularly in Angular and Node.js, set him apart. Let's not overlook Oleksandr's pleasant personality too!

Main technologies
Angular
8 years
Node.js
6 years
Ionic
1 year
Additional skills
Typescript
PHP
MongoDB
MobX
MySQL
Microsoft SQL Server
JavaScript
HTML
CSS
Flutter
PostgreSQL
AWS
Docker
Ready to start
ASAP
Direct hire
Potentially possible
Ready to get matched with vetted developers fast?
Let’s get started today!

Experience Highlights

Senior Full-stack Developer
Jan 2022 - May 20242 years 3 months
Project Overview

A project aimed at aiding in the early diagnosis of autism in children and adolescents.

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Responsibilities:
  • Developed back-end, mobile application, and Admin dashboard for early autism diagnosis platform
  • Designed architecture for all applications
  • Conducted thorough code reviews
  • Implemented CI/CD processes
  • Created unit and integration tests
  • Delivered robust, scalable solutions
  • Ensured high code quality through meticulous reviews and testing
Project Tech stack:
Flutter
Node.js
PostgreSQL
AWS
CI
CD
GitHub Actions
Fastlane
JavaScript
Playwright
Nest.js
Firebase
Docker
Team Lead, Senior Full-stack Developer
Dec 2014 - Mar 20227 years 2 months
Project Overview

A tool for automating personalized story delivery through email and push notifications.

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Responsibilities:
  • Built scalable back-end infrastructure
  • Worked on the flexible email template builder
Project Tech stack:
Node.js
Angular
AWS
Kubernetes
ElasticSearch
RabbitMQ
Docker
Team Lead, Senior Full-stack Developer
Feb 2018 - May 20183 months
Project Overview

Website for online shopping that allows adding/editing products in the admin panel.

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Responsibilities:
  • Created architecture for the database
  • Designed UI components
  • Worked on the admin panel
Project Tech stack:
PHP
JavaScript
Node.js
MODX
HTML
CSS
Full-stack Developer
Apr 2016 - Jan 20179 months
Project Overview

Marketplace for fitness products.

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Responsibilities:
  • Designed architecture for Database and UI components
  • Implemented integration with payment providers
  • Created UI elements/components from design to HTML/CSS
Project Tech stack:
Angular JS
HTML
CSS
Node.js
Full-stack developer
Dec 2014 - Oct 20161 year 10 months
Project Overview

The main idea of the product is to help people to study the Ukrainian language. Now, they are working on the new version of the website and applications (IOS/Android), based on Ionic 5, and are going to migrate to Ionic 6

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Responsibilities:
  • Created architecture of the back-end and front-end parts
  • Developed UI components based on the design
  • Created the applications for Android and IOS with Flutter
  • Communicated with product and design teams
Project Tech stack:
Angular
Ionic
PHP
MongoDB
Node.js

Education

2013
Department of Electric Power Engineering and Automation
Master's degree in Electromechanical Systems of Automation and Electric Drive (diploma with honors)

Languages

English
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