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Top Socket.IO Coders, Programmers for Hire in Ukraine

Socket.IO is a JavaScript networking library for real-time web applications, which enables real-time bidirectional event-based communication between servers and clients. It has two parts: a client-side library that runs in the browser, and a server-side library for Node.js. Both components have a nearly identical API. Like Node.js, it is event-driven. It also includes convenient features such as broadcasting to multiple sockets, multicasts, storing data associated with each client. It is used for developing the real-time application like chat messenger, online games etc. The key features of Socket.IO are the auto-reconnection support which means that a disconnected client will try to reconnect until the server is available again, disconnection detection which allows both the server and the client get to know when the other one is not responding anymore, and reliability. It provides an opportunity to implement real-time analytics, binary streaming, collaboration with documents, and instant messaging. Socket.IO works on any platform, a browser or device, equally oriented to reliability and speed.

Socket.IO Development Services

Socket.IO Development Services in Ukraine

Searching for a Socket.IO coder for your idea? You definitely came to the proper provider. “Echo” offers IT staffing services and project based programming. We gladly help you to find the proper employee or a team for remote cooperation. All our programmers are accomplished specialists proficient in developing specially made apps using the new techs, including SOCKET IO, SAAS, Typescript, Slack, Cherrypy, Shopify, Redux, Xamarin, Handlebars.js, Express.js, Tensorflow. You can also choose us as a Socket.IO development vendor and outsource full-cycle development services to us.


  • Vetted Ukrainian coders with over 5 years of commercial experience.
  • Staff retention best methods to make sure your coders stay happy.
  • Dedicated client managers to guarantee effective collaboration.
  • Transparent agreement with simple bi-weekly invoicing.

We help you execute your projects by providing trusted Socket.IO developers who can join your forces and rapidly start delivering excellent service. Contact us and review the resumes of candidates available for work right now. Also, you can read “Socket.IO Developer Salary in the US and UK compare to Ukraine” to reveal the true cost of hiring.

TOP5 Socket.IO Programmers in July 2018

1 Dmytro S.,Age: 25, E-mail: ta*@gmail.com,
Skills: PHP, JS, HTML/CSS, PHP (Wordpress), PHP (CodeIgniter), JS (jQuery), Socket.IO
Contact Us to Get the Full CV (ID 516736)

2 Maksim C.,Age: 24, E-mail: ma*@gmail.com,
Skills: JS, JS (Angular 1.x), JS (Node), NoSQL (MongoDB), Socket.IO
Contact Us to Get the Full CV (ID 556749)

3 Dmytro H.,Age: 32, E-mail: ke*@yahoo.com,
Skills: JS, C++, SQL, MySQL, Socket.IO
Contact Us to Get the Full CV (ID 556748)

The list of Socket.IO coders is based on our applicant tracking system (ATS) information and updated day by day.

Questions and Answers related to Socket.IO Development

How many Socket.IO connections can a small Node.js handle?

“That’s a difficult question to answer as there are many variables (server CPU/RAM, network throughput, optimizations, etc). However, the following article provides some detailed insight in to what you can expect. It seems the author was able to easily handle 10,000+ simultaneous connections. Pretty impressive stuff…”

Can I use Socket.IO with spring boot?

“Socket.IO is a Websocket API. It uses the feature detection to decide if the connection will be established with Websocket, ajax long polling ,etc. So use Websocket with Spring boot is what you need. Check tutorial about simple chat with Spring Boot and RethinkDB…”

Is using Socket.IO with React JS a good idea?

“I’ve been using Socket.IO in a big production application and it’s been great, specially when you take advantage of the real-time updates. First we created a simple integration with browser events but now we are refactoring to have a better handler. This is done by using high order component that wraps any component that actually needs socket data. This allows us to decouple all the socket logic and have it in one single place…”

What is the difference between Redis Pub/Sub and Socket.IO?

“Redis is a server and Socket.IO is a library. Socket.IO manages the connection to a browser or an app from node.js, using web sockets and other fallback technologies. Redis is a generic pub/sub server that emits events that you can subscribe to and use as part of your application. The two actually work together. Because node.js is single threaded, there’s a limit to how many sockets it can hold open (a large limit, but still a limit). So to have multiple socket servers work together, especially for broadcasting events to users, there’s a Socket.IO adapter called socket.io-redis…”

What are good books on advanced topics in Socket.io?

Best Socket.io Books to Master the Technology

Consider asking some of these questions during a job interview to assess candidate’s skills.


Big Names Using Socket.IO

What Fortune 500 companies are using Socket.IO in production among other popular technologies? A good example is Walgreens (www.walgreens.com).

Welcome to Walgreens – Your Home for Prescriptions, Photos and Health Information. Walgreens.com – America’s online pharmacy serving your needs for prescriptions, health & wellness products, health information and photo services

Also, big brands use TypeScript, Java, Sharepoint, Moodle, ElasticSearch.

Typical Programming Projects and Tasks for Socket.IO Developers

Loopback/Test Driven Backend Developer For Ongoing API

Looking for an experienced backend developer with knowledge of implementation of Loopback framework v3 and Mocha. The project is already developed for what matters the backend architecture, we are ... (Ireland)

Full Stack PHP Developer For An E-Learning Platform (with

We’re looking to immediately hire a Full Stack PHP Developer. You can be a fresh graduate or a very experienced developer, but you must be able to show a keen interest in Laravel framework. Our ... (Philippines)

Lead Developer

Lead Developer To Help with the Launch of a Video Streaming Service. Initially the coding will be minimal because the MVP is finished. First priority will be understanding the architecture of the ... (United States)

Node.js + Socket.io + Redis + Pm2 In Cluste Mode

I need a node.js project that runs with socket.io and redis with PM2 as process manager to be able to run in cluster mode so that every CPU is used. It needs to run for both SSL and no SSL mode. I ... (Argentina)

Swift Developer Required

I am looking for an experienced Swift developer to complete the project written with Swift. It would be great if you have any experience in Socket.io, Video Streaming. I will provide source code to ... (United States)

Frontend React.JS Developer Required

Looking for an experienced front end developer for a 3-6 month project. You will work with closely with a product manager and senior front-end developer online. Must be experienced in ReactJS, HTML5, ... (South Africa)

Developers Required For Video Chat Website

Knowledge in: PHP - Jquery, AJAX - Node.Js - socket.io - HTML5 - CSS - WebRTC - AWS - WOWZA - ... (United Arab Emirates)

Socket Io, Node Js, Web Rtc, Video Chat App

Read. Very specific. Do not apply unless your know how to do this and can achieve require do results Peer to peer chat app either using socket io, web rtc, mongo Andre node. Peer to peer chat Must ... (United States)

Integrate Chat Platform Into A Laravel Site

I need a developer that can build a chat using socket.io Tech Stack must use ———————————— * Linux Ubuntu * Aapache 2 * MySQL * PHP 7 * Laravel 5 * Digital Occean * ... (United States)

Issue With Socket

We have a android app with name 'CricZoo'. You can find the same on play store as well. There is section in this app with name 'Live Line' and this section is used for showing live cricket match score ... (India)

Web Design / Graphic Design / Vue Implementation

We have a prototype web site built in Vue - and it actually works! Whoohoo! And how it works, with our socket.io backend, it needs to be prettied up. Right now it's just a technology test - showing ... (United Kingdom)

Mid/Senior Node.JS Deveoper

7ninjas is a full-service web and mobile development company based in Poland. We are passionate about new technologies and ground-breaking ideas our partners have. We are looking for React developers ... (Poland)

These results are based on the freelance Socket.IO jobs extracted from Upwork in July 2018.

Trusted By The World’s Leading Companies Since 2013

  • Socket.IO consultants for F1
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