Summary

Expertise

Project Highlights

Education

Agency

SL

English:

Upper Intermediate

Serhii L.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Elixir Developer with 10+ years of experience in Software Engineering and extensive experience in back end.

Hi all! I'm an Elixir Developer with 10+ years of experience in Web development, Network building, and Telecom. I was doing Web development on PHP(Laravel, Kohana) + JavaScript(jQuery, VueJS) + MySQL/PostgreSQL for years. And now I've found my perfect language - Elixir. So any projects with Elixir are welcome: - scalable web apps, chats, and social networks - network programming and binary protocols - game servers - IoT programming (Nerves) - Machine Learning (Axon) Programming languages: Elixir, JavaScript Back-end: Elixir, Phoenix, Nerves, LiveView, GraphQL, Broadway, GenStage, PostgreSQL, ElasticSearch, CubDB, Redis Front-end: AlpineJS, Vue2, jQuery, HTML5, CSS3/SCSS Amazon S3, AWS EC2, AWS SQS, Push Notifications (APNS, GCM), Google Cloud, Heroku, Render, Gigalixir Tools: Jira, Docker, Git, Bitbucket, Gitlab PM Processes: Agile, Scrum, Kanban If you are looking for a reliable, creative, and experienced IT professional in Ukraine, you have come to the right place - I will eagerly become your longtime partner. Let’s start working together!

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Check if Serhii is available

Expertise

Years of commercial development experience

10 years of experience

Core technologies

Elixir 10 years
GraphQL 6 years
PHP 4 years
Vue.js 4 years
PostgreSQL 4 years
AWS 6 years

Other technologies

C++
Clojure
Erlang
Linux
MySQL
Python
Git
Docker

Project Highlights

icon
Senior Elixir Developer

Healthcare Platform

With its unique cloud pass-thru architecture, Project's Secure Texting, On-Call Scheduling, Patient Communication, and Clinical Collaboration solutions are trusted by over 1,000 Hospitals, Home Health, and Hospice Organizations to deliver HIPAA-compliant, reliable, and real-time communication between doctors, nurses, caregivers, and patients.

Responsibilities & achievements

- Optimize SIP message-sending workers - Create a PUSH notification service - Write in Elixir features implemented in C/Go/Rails - Update test suite and documentation

C
Elixir
MySQL
Phoenix
Ruby on Rails
Elasticsearch
Go
RabbitMQ
icon
Lead Elixir Developer

BuckitUP

The software is designed for messaging and collecting pictures on Raspberry Pi autonomous devices through the web app hosted locally on a wifi network.

Responsibilities & achievements

- Architect - Encryption Officer Main Tasks: - Build a secure web chat - Bake RaspberryPi firmware - Handling USB storage devices - Setup Wifi Access Point

Elixir
JavaScript
Phoenix
Tailwind CSS
icon
Senior Backend Developer

Education-oriented social network

Education-oriented social network

Responsibilities & achievements

Led backend team developing GraphQL API to support iOS and Android clients. Build a LiveView-based web version on top of GraphQL API.

Elixir
Phoenix
PHP
PostgreSQL
Laravel Framework
GraphQL

Education

Higher education in Computer Science

Agency

agency #215

100-400

GMT+2

Palo Alto/USA

Core Expertise

AngularJS
Data Scientists
Django
Java
JavaScript
Node.js
Python
React.js
React Native
Ruby
Ruby on Rails
UI
Unity or Unity3D
UX
Artificial Neural Networks
Computer vision
DART
Machine learning Engineer
Product management
Chatbot Development
Solidity
Vue.js
Spring Boot
Natural Language Toolkit
Blockchain
Flutter
Google Cloud Platform
AWS Lambda
Terraform

Industries

E-Commerce & Retail, Banking & Finance, Information services & Technologies, Advertising & Marketing, Photo & Video, Social Media & Communication, Healthcare & Medicine, Blockchain & Cryptocurrency, Data Science & Machine Learning, Big Data, Games, Entertainment, Augmented reality, SaaS

Want to hire this engineer?

Check if Serhii is available