Serhii C.

5.0

(1 reviews)

US$14.00

For every 15 mins

Sessions/Jobs

First 15 mins free for your first session

ABOUT ME

Node/Typescript/Javascript guy.

Full-stack developer. I have experience building web, mobile apps. Integrations. REST API solutions. Bots.

My primary tech stack is Typescript/Node/React.

Russian, Ukrainian, English

Tbilisi (+04:00)

Joined July 2018

EXPERTISE

JavaScript

7 years experience | 1 endorsement

I use it for all my commercial projects: UI clients, backends, mobile apps(React Native).

Node.js

7 years experience

My primary choice for the backend.

React

5 years experience

I build all my UI clients in it.

React Native

2 years experience

Created a bunch of apps: commercial and a few for my own usage.

MongoDB

4 years experience | 1 endorsement

TypeScript

6 years experience | 1 endorsement

My favorite.

HTML/CSS

7 years experience

REVIEWS FROM CLIENTS

5.0

(1 reviews)

Dee Barizo

June 2021

Sergiy helped me with getting started on my backend server with MongoDB, Mongoose, and GraphQL.

SOCIAL PRESENCE

Community Posts

Prefer strict types in Typescript

Strict types reflect reality and reduce a number of potential bugs in runtime

Having a type system is more productive

Strict types increase a system truthiness

How to create a story game with Javascript

Creating an interactive fiction or a text-adventure game using Twine and sometimes Javascript.

EMPLOYMENTS

Software engineer

Crello

2020-10-01-Present

Participating in creating an awesome product that helps millions of users.

Node.js

MongoDB

TypeScript

Node.js

MongoDB

TypeScript

Docker

React

Vue.js

Full-stack engineer

MOCG

2020-03-01-2020-10-01

Created and supported the backend(mainly) and client-side for UI systems. Most of them were embedded widgets.

Node.js

React

JavaScript

Node.js

React

JavaScript

Vue.js

Node.JS engineer

N-ix

2019-05-01-2020-03-01

Supported a large booking system.

Node.js

JavaScript

Node.js

JavaScript