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Oleg R.
Last update: 10 Oct 2019
Senior Developer with experience in software development and implementation Server-side solutions (MEAN and LAMP Stack);
8 years of commercial experience in software development and implementation Server-side solu-
tions (MEAN and LAMP Stack);

• 4+ years of experience in implementation SPA (frontend and backend—MEAN Stack);
• Full proficiency in JavaScript, Angular and Node JS
• Complex database design
• Following the best coding practices including REST
• Projecting of RDBMS Architecture for small solutions
• Experience in development CMS and CRM systems customizing E-commerce software
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
Usually responds within 1 hour
GMT+2 East Europe
Ukraine, Kharkov


Industry Experience

Insurance & Risk Management, Human Resources & Career

Product Experience

Insurance, personal finance management system, Human resource management system, Business process improvement tool, Business Analysis Tool


Feb `17 – Present

2 years


Senior Backend Developer

Backend development, API design


Priceshredder is a platform that can help people who are already insured by the company to change the conditions of insurance at more affordable with the help of insurance brokers of another company.

Technologies Stack:

Amazon EC2 Amazon S3 Express.js Ionic MongoDB Node.js Nginx Redis Angular 1x UI Bootstrap Webpack


Insurance & Risk Management


Insurance, personal finance management system


Jan `17 – Present

2 years

Liberty Flights

Lead Backend Developer

Backend development

Liberty Flights

Online store of UK made premium vaping devices and kits.

Technologies Stack:

Node.js TypeScript Angular 2x MS SQL Server Nest


Oct `13 – Present

6 years

Career Builder

Lead backend Developer

Backend development;

Career Builder is the largest job listings website in the U.S. The source for job opportunities & advice. Access career resources, personalized salary tools & insights

Technologies Stack:

Express.js MongoDB MySQL Node.js TypeScript Cucumber Redis Jasmine Karma unit tests RxJS Nest Chai.js NgRx


Human Resources & Career


Human resource management system, Business process improvement tool, Business Analysis Tool



National Technical University “Kharkiv Polytechnic Institute”

Adjustment of Mechanic with CPU and Robotic Systems;

Angular+Node, MEAN agency #1109

Ukraine, Kharkov


E-Commerce & Retail, Banking & Finance, Human Resources & Career, Statistics & Atalytics, Insurance & Risk Management, Data Science & Machine Learning

Over 70+ professionals (including UX/UI Specialists, Web Developers, Database Architects, and Testing Engineers) with proven experience creating, maintaining, and supporting a wide variety of mobile, web, and cloud-based applications. During last 5 years we worked exclusively in MEAN stack and gained a tremendous amount of experience in these technologies. We don’t stop learning: we use new technologies as a learning tool, not just because it's "just a cool new thing." Our technical experts strive to be up to date with the latest developments in our field. We are doing our best by building a working and learning environment that is friendly, discussion-oriented, and disciplined. We think that programmers need to be challenged to grow and prosper. This is the way to provide top-notch service. Our mission is delivering innovative solutions that address your business needs, and most importantly being your trusted development partner.


Senior Full-Stack developer with over 20 years’ experience in development covering multiple technologies.
All rates are indicative, annual rate includes 20% discount
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Updated: 10 Oct 2019