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Petro T.
Last update: 30 May 2019
JavaScript Engineer (React.js Meteor.js Node.js, Angular.js)
I am an experienced JavaScript Engineer with focus on Frontend Engineer.

Expert in:
-MySQL, MongoDB, Neo4 database,
-MeteorJS, ReactJS, NodeJS, AngularJS frameworks.

Has strong skills at:
- Development of both client and server sides of the app.
- Experience in working with various databases (MySQL, MongoDB, Neo4j).
- Locate and fix bugs.
- IDE - Visual Studio Code.
- Development of responsive design for mobile and tablets.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+2 East Europe



Industry Experience

Blockchain & Cryptocurrency, Advertising & Marketing, Travel & Tourism, Food & Drink, Sports & Fitness, Healthcare & Medicine, Accounting & Auditing, Human Resources & Career, Insurance & Risk Management, E-Commerce & Retail, Social Media & Communication

Product Experience

Cryptocurrency, android/iOS platforms, android application, Mobile iOS application, Company's website, Healthcare management system, iOs apps, Web service for HRs


Aug `18 – May `19

9 months


Full Stack JavaScript Engineer

Within nine months, I was working remotely with development based in the USA and company owner from Germany. My responsibilities were to build the dashboard layout, to develop and integrate a new flow for new users, to create efficient solutions for complex flows in the app, responsive web design, to integrate report generation in PDF and CSV formats. Update/optimize API endpoints. Integrate Shopify webhook. Support marketplace after releasing the beta.


World’s leading crypto tax solution and portfolio management platform.

Technologies Stack:

Express.js Node.js PostgreSQL React.js Twitter Bootstrap Jest Sequelize Nest


Blockchain & Cryptocurrency



Jul `17 – Aug `18

1 year

City Guide Gibraltar

Web Engineer, Front-end Engineer, Back-end Engineer

-Building front-end with ReactJS -Connecting it to an existing parse- server. -Adding more functionality to the server. - Web admin dashboard for City Guide mobile application. Briefly about the app - The application was created to discover places, services etc. - Users can view or upload photos of the place/service, leave replies and rate the quality.

App consists of offers from restaurants, cafes, shops, tourist attractions, hotels, as well as the everyday essentials such as taxi ranks, petrol stations, emergency services, car parks and more. Powerful interactive maps make it easy to see where you are and where you want to go. CityGuide Gibraltar is designed, built and maintained locally, by people who live in Gibraltar.

Technologies Stack:

CSS Meteor Parse React.js HTML


Advertising & Marketing, Travel & Tourism, Food & Drink


android/iOS platforms, android application, Mobile iOS application

Feb `18 – Jul `18

5 months


Lead JavaScript Engineer

Develop from the ground /edit functionality for back-end and admin panels. Updated the HTML layout for admin panels and landing page. Add the Instagram feed to a landing page. Refactor and rewrite legacy code. Fix bugs from previous developers. Create new auto mailing templates Optimization for iPhone X Now the project is in the support stage.

United Kingdom

The application provides detailed information about gym centers: suitable location, gym description, actual photos, services, and price. The benefit of using Zym app is that is not necessary to buy an annual or month ticket to the gym. Zym enables gyms visitors to pay via in-app payments (Stripe) for the number of hours spent on the gym. Zym covers UK and some areas of the United States.

Technologies Stack:

Node.js Stripe Twitter Bootstrap Angular 1x


Sports & Fitness


Company's website, Mobile iOS application


Apr `17 – Jun `18

1 year


Web Engineer

-Building front-end with ReactJS -Connecting it to an existing parse-server -Post implementation support

Atlas Labs, Inc

Atlas partners with organizations to save their members money on out-of-pocket medical expenses.

Technologies Stack:

CSS Meteor Parse React.js HTML twitter api Stripe SDK


Healthcare & Medicine, Accounting & Auditing


Healthcare management system


Mar `17 – May `18

1 year


JavaScript Engineer

-Design and create the database structure -Write well designed, testable, efficient code -Create a website layout/user interface by using standard HTML/CSS practices. Fully use all the advantages from React.js library to make the website more -dynamic, productive and with high performance -Integrate data from the back-end -Gather and refine specifications and requirements based on technical needs.


HR Space is a web app for companies that allows: - storing and managing personal information about employees - manage (accept/decline) employee's vacations and days off - ease hire and dismissal processes The screens are not available as the project is under NDA.

Technologies Stack:

Meteor MongoDB React.js Twitter Bootstrap


Human Resources & Career, Insurance & Risk Management


iOs apps, Web service for HRs

Feb `17 – Apr `17

2 months


JavaScript Software Engineer

Development of server API for the mobile application using Node.js and MySQL database.

Mobile clone app of Instagram. Using the application you can create an online store, where you can sell products that your business provides.

Technologies Stack:

JavaScript MySQL Node.js


E-Commerce & Retail, Social Media & Communication


android/iOS platforms


Lviv Polytechnic National University

Software Engineering

Mobile, Web, UI/UX Solutions agency #233

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.