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Oleg L.
Last update: 18 Jul 2019
ARCHITECT /team lead
Vetted Full Stack Developer with a focus on JavaScript: Node.js (fan of Nest.js), AngularJS, Angular 2-7, Ionic, React, React Native
I'm a seasoned and experienced Web and Mobile developer, with solid technical background, serious minded approach to software and great communication skills. Through years of successful experience in Backend and Frontend I'm proud to complement startups, enterprises and SMBs with my tech knowledge, coding and software architecture expertise. Looking forward to interesting interviews and proposals!

Top skills:
- PHP, PHP frameworks (Yii/Yii2, Laravel, Symphony, CakePHP, Codeigniter, Kohana and others)
- JavaScript, Angular 2/4, AngularJS, Node.js, React.js, Meteor, Backbone.js
- React Native, Ionic, Firebase
- MySQL, MongoDB, PostgreSQL
- Twitter Bootstrap and other CSS frameworks
- Grunt, GulpJS, Webpack
- Software version control: Git, SVN
- AWS, cloud service integration and administration
- 3-rd party systems and APIs: social, Google, payment gateways and any others
- Wordpress, other PHP based CMSs
All rates are indicative, annual rate includes 10% discount
10% discount on yearly basis
GMT+2 East Europe



Industry Experience

Business & Productivity, Statistics & Atalytics, Blockchain & Cryptocurrency

Product Experience

Polling and voting


Jan `19 – Aug `18

5 months

Angular open-source project ngx-restangular (has 670+ stars on Github)

Strategic visioner

Solving complex architect issues and trying to predict future

Angular open-source community

Angular open source project for consuming REST API data

Technologies Stack:

TypeScript REST Angular 2x RESTful API REST API Angular 4 RxJS Angular 7


Jan `19 – Jul `19

6 months

Rewala - group decision making app (

Tech Lead

Planning architecture, solving complex architectural issues, acting as technical PM

The user-friendly mobile application, that grants fast communication between your friends, family, and co-workers to evaluate suggested options.

Technologies Stack:

Express.js MongoDB Node.js React.js React Native TypeScript RxJS Mongoose GraphQL


Business & Productivity, Statistics & Atalytics, Blockchain & Cryptocurrency


Polling and voting



Zaporizhzhya State Engineering College

Bachelor of Engineering (B.Eng.), Computer engineering

JavaScript Web App Development agency #517



Education & Science, E-Commerce & Retail, Banking & Finance, Entertainment & Games, Advertising & Marketing, Booking & Rent, Audio & Music, Blockchain & Cryptocurrency, Automotive

Our team delivers best practices both from product and tech development. We contributed Angular specialization and technical skills to open source - our project - NGX-restangular got over 650 stars there moreover thousands of MVP and start-ups used it in their Angular 2/4/5/6/7 based projects ( Having 10+ years of technical expertise in frontend we shift Angular paradigm to Backend Development using Nestjs and GraphQL along with other frameworks. Our approach is to use complex method for projects development starting from the startup idea discussion, MVP conclusion, and both web/app development plus UI/UX design delivery. We support our client's strategic initiatives first and foremost through open collaboration, forward-thinking user experience, engaging design, and cross-platform development for web and mobile projects to fit any industry and business idea.