AL
Ukraine
UTC+02:00 (Europe/Kiev)
Alex L.
Full Stack Developer (Python, Django, Javascript)
Higher Education Computer Science
$111K$88,700/YEAR
20% discount on yearly basis
All rates are indicative, annual rate includes 20% discount
$8,300/MONTH
$55/HOUR

Expertise

Core technologies

Python 8 years
Django 8 years
jQuery 8 years
JavaScript 7 years
PostgreSQL 7 years
Docker 4 years

Other technologies

.NET

Portfolio Highlights

Apr `18 – Present
2 years

Gravitus, Inc.

Gravitus is the app for lifters. Track your workouts easily and efficiently with a UI designed to minimize tapping and maximize lifting. Add friends so you have lifting buddies to motivate you whether they’re in the same city or across the country. Compete with your friends on the leaderboards on any exercise, from who can do the most crunches to who has the strongest squat or the heaviest bench press. For those of us who enjoy hitting the gym, Gravitus makes it even better!

Full Stack Developer (Python, Django, Javascript)

I have been working on developing new features, like fitness training programs with individual progression based on the users added workouts. Also, I was involved in the stabilization of the existing code base through the integration of CI with automated unit tests and linters (like pyflakes). It leads to more stable releases, and it allows us to do new production releases very often without a lot of manual QA. Also, Docker + Ansible was integrated into the DevOps pipeline.

Django
JavaScript
Python
Ansible
Docker
Sep `14 – Feb `19
4 years

Makeena http://makeena.com

Makeena is cashback application. Brands and retailers get a tool to connect directly with shoppers and shoppers get to bring home the healthy and sustainable products they care about and safe money on such purchases.

Backend Developer

Robust REST and RPC APIs for mobile clients This project is being done with the TDD methodology (both unit and integration tests). Fast and scalable web application. To reach this point, I used a separate server with DB (PostgreSQL) and used Amazon S3 to serve project media files. This approach allows adding new "node" servers easily to spread the load between multiple servers if needed. Full-text search through products and brands using Elasticsearch technology.

Amazon S3
Django
PostgreSQL
Python
Elasticsearch
Git
Sass
Gulp
RabbitMQ
Celery
Jun `13 – Sep `14
1 year

Exploriana Inc

Exploriana is a tense, exciting push your luck game. Set during the Victorian age of wonder, it's easy to learn & packed with strategy!

Full Stack Developer (Python, Django, Javascript)

Developed main project features as a back-end developer (Python, Django, Celery) and as a front-end developer (bootstrap, jQuery, backbone.js). Architected and developed REST API for mobile (iOS and Android) apps. Built FFmpeg into project code to optimizing and converting video, audio files. Integrated project code metrics in CI such as pep8, pylint, pyflakes, ccslint. Set up Amazon services: EC2, RDS, S3, CloudFront CDN, SQS, SES, and customize python code to work with these services.

Amazon EC2
Amazon S3
Django
Python
Amazon Relational Database Service
FFmpeg
Celery
Jslint
Nov `12 – Jun `13
7 months

SynVergence LLC

Generate a B2B Marketing List with ease and grow your business. Identify key decision makers and pre-qualified new prospects for your sales and business development teams.

Web Developer (Python, Django)

Results: - Created MVP coloration system for New York markets using Python, Django, and Bootstrap. - Developed and enhanced next generation stock research product that gives individual investors access to tools that bring a new level of transparency and accountability for finding the right investment opportunities for them. Technologies: Python, Django, Celery, Bootstrap, jQuery.

Django
jQuery
Python
Bootstrap
Git
Celery
Sep `11 – Nov `12
1 year

IFFace Inc.

Occasional or full-time office space in a private or co-working setting

Azure Developer

I developed and customized publishing system with Microsoft Azure and ASP.NET (C#). Also, Apache Lucene text search engine was integrated by me into Azure infrastructure using Azure Blob.

ASP.NET
Azure
Git
Lucene Search

About me

My strong sides are high performance and attention to details. My top priorities are meeting the client’s needs and deadlines while exceeding expectations. I am capable of managing projects from start to finish. In some projects in my portfolio, I was involved in all stages of the project’s life cycle, beginning with requirements analysis, then working on the proof of concept and initial design, and then developing the project up to the deployment and production support.

Mobile, Web, UI/UX Solutions agency #233

10-50
Lviv/Ukraine
GMT+2
Core Expertise
Android SDK
AWS
CSS
Facebook API
Google API
Heroku
Instagram API
Java
JavaScript
Kotlin
Meteor
MongoDB
MySQL
Node.js
Objective-C
React.js
Xcode
Gradle
HTML
Image Processing
Swift
twitter api
Video editing
Alamofire
Android Studio
CoreData
CoreFoundation
MapKit
RealmDB
RESTful API
AVFoundation
CocoaPods
Core Animation
iOS SDK
HealthKit
Industries
Entertainment & Games, Mapping & Navigation, Sports & Fitness, Social Media & Communication, Healthcare & Medicine, Food & Drink, Audio & Music
App development and design company specializing in native iOS & Android development and UI/UX solutions with Product Managment in mind. We deliver highest-quality services and solutions on time and help our customers become more efficient and profitable. Since 2014 Perpetio has helped more than 30 companies and startups to explore the mobile market and to make beautiful native apps for iPhone, iPad, Android smartphones, and tablets.