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Summary

Expertise

Project Highlights

Education

Agency

SN

English:

Upper Intermediate

Sergey N.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

JavaScript/Node.Js, Backend, REST API developer

I like non-standard, non-trivial tasks, understand them and find something new for myself. I have worked with microcontrollers and Arduino. I like cute cats, I also like to ride a bike in my spare time.

Want to hire this engineer?

Check if Sergey is available

Expertise

Years of commercial development experience

8 years of experience

Core technologies

Node.js 8 years
JavaScript 8 years
MongoDB 8 years
Express.js 8 years
Shopify 1 year
React.js 1 year

Other technologies

API
AWS
Express.js
Meteor
MongoDB
OpenCV
Sails.js
Stripe
TypeScript
Elasticsearch
Git
NoSQL
Payment Processing
Redis
RESTful API
JavaSE
Vue.js
Nest
AWS Lambda
ESLint

Project Highlights

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Full stack developer, Software architect

App for gear defects detection

Mar `19 - Present

6 years

Client from China

A website program for finding defects on metal gears using openCV, it was necessary, having reference images and defective ones, to learn to distinguish defects by photo.

Responsibilities & achievements

Made a website program for finding defects on metal gears using openCV, it was necessary, having reference images and defective ones, to learn to distinguish defects by photo.

OpenCV
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Full stack developer, Software architect

Mobily/Alfacell

Jul `18 - Feb `19

7 months

Client from AOE

Arab company for delivering push or sms notifications.

Responsibilities & achievements

I made an admin panel in which it was possible to organize groups, delivery channels, and also if one method did not work (the user did not receive or read the notification), then apply another.

Express.js
Jade
TypeScript
APNS
Firebase
icon
Full stack developer, Software architect

Postroom.io

Mar `17 - Jan `18

10 months

Client from UK

This is a client from the UK who is working on improving the delivery of parcels.

Responsibilities & achievements

I have been maintaining a site support for postal companies in the UK for some time - the site had a mobile version (iOS + Android was created automatically), so that couriers could deliver parcels with the necessary data and easily update the status. The application could even work offline, it can be manually sync with the main site.

Apache Cordova
Meteor
React.js
PouchDB
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Full stack, Back end, Team Lead.

Adoric.com

Mar `14 - Apr `22

8 years

Client from Israel

The site allows site owners to configure pop- ups that, depending on numerous criteria, will be displayed to users. Popups are configured only thanks to the visual editor without the need to write code, as well as select settings. Set up the integration of forms on pop-ups with different email services that collected emails (Mailchimp, SendGrid, Sendinblue, constant contact etc)

Responsibilities & achievements

For several years he has been expanding functionality, improving performance and introducing new technologies (it started with Node.js v0.10, now it's v16).

Express.js
HubSpot
MongoDB
Sails.js
Socket.IO
Elasticsearch
Gulp
Mongoose
Joint.js
Passport.js

Education

Higher Education

Agency

agency #3914

10-50

GMT+2

Kropyvnytskyi, Ukraine

Core Expertise

Node.js
React.js
Shopify
WordPress
Shopify Templates
WordPress e-Commerce
Vue.js

Industries

Branding, design, web development

Want to hire this engineer?

Check if Sergey is available