Hire the best 173 engineers with YouTeam

Experience

Years
0

Rate

-USD/hour
0
250
0
250

English level

Seniority

Sort by:

  • Relevance
  • Experience
  • Last Update
  • Rate
VT
Main Clock UTC+02:00
Location Map Pin Ukraine
Vladislav T.
Ruby on Rails developer with experience in both back-end and front-end development
Vlad is a middle Ruby on Rails developer responsible for creating code that enables databases and web applicat...
Has relevant skills to your project request:
Ruby on Rails 5 years
Ruby 5 years
PostgreSQL 4 years
React.js 1 year
AngularJS 1 year
Elasticsearch 1 year
Portfolio:
4 projects
$7,560/MONTH
DB
Main Clock UTC+02:00
Location Map Pin Ukraine
Dmitry B.
Full Stack Web Developer | PHP/JS Developer with Laravel expertise
I am a full-stack developer with solid background of using PHP for back-end and Javascript for front-end devel...
Has relevant skills to your project request:
JavaScript 7 years
PHP 7 years
Laravel Framework 6 years
Symfony2 4 years
Docker 3 years
Vue.js 3 years
Portfolio:
4 projects
$7,560/MONTH
AR
Main Clock UTC+02:00
Location Map Pin Ukraine
Alex R.
Full Stack Web Developer
A professional with good communication skills and extensive knowledge of front-end and back-end technologies. ...
Has relevant skills to your project request:
JavaScript 4 years
Node.js 3 years
Ember.js 3 years
Express.js 3 years
Sails.js 3 years
Laravel Framework 2 years
Portfolio:
4 projects
$5,544$5,267/MONTH
VP
Main Clock UTC+02:00
Location Map Pin Ukraine
Vika P.
Full-stack JavaScript/PHP Developer
Seven years ago I've turned my favorite hobby into a beloved job and never looked back. I value innovation, pe...
Has relevant skills to your project request:
PHP 7 years
JavaScript 7 years
Laravel Framework 3 years
Joomla! 5 years
Vue.js 4 years
React.js 3 years
Portfolio:
7 projects
$6,048/MONTH
YK
Main Clock UTC+02:00
Location Map Pin Ukraine
Yelyzaveta K.
JavaScript developer with React Native and Angular expertise
My area of expertise is full-stack JavaScript development. I work with a Node.js/Express.js framework for the ...
Has relevant skills to your project request:
MongoDB 4 years
JavaScript 4 years
React Native 4 years
React.js 3 years
Angular 2x 3 years
Koa.js 3 years
Portfolio:
4 projects
$7,560/MONTH
DE
Main Clock UTC+02:00
Location Map Pin Ukraine
Dmitriy E.
Full-stack JavaScript/PHP Developer
A professional with great communication skills and extensive knowledge. Over 6 years in web development (full ...
Has relevant skills to your project request:
JavaScript 7 years
PHP 7 years
React.js 5 years
Node.js 5 years
Elasticsearch 4 years
Laravel Framework 5 years
Portfolio:
6 projects
$7,896/MONTH
SI
Main Clock UTC+02:00
Location Map Pin Ukraine
Sergii I.
Full-stack JavaScript/PHP Developer
A professional with extensive knowledge of accessibility and security compliance, skills for optimizing the ap...
Has relevant skills to your project request:
JavaScript 4 years
PHP 4 years
Node.js 1 year
MySQL 5 years
MongoDB 1 year
Java 4 years
Portfolio:
4 projects
$5,544$5,267/MONTH
DD
Main Clock UTC+02:00
Location Map Pin Ukraine
Dmitry D.
Full Stack JavaScript/PHP Developer
A professional with excellent communication skills and extensive knowledge. Over eight years in web developmen...
Has relevant skills to your project request:
JavaScript 7 years
React.js 5 years
Node.js 4 years
TypeScript 4 years
Vue.js 3 years
Laravel Framework 5 years
Portfolio:
4 projects
$7,560/MONTH
EG
Main Clock UTC+02:00
Location Map Pin Ukraine
Eugene G.
A full stack JavaScript developer with a strong knowledge of Node.js, Angular and TypeScript
I am a very hands-on team lead developer with 7 years of commercial web development experience. Worked at and ...
Has relevant skills to your project request:
JavaScript 7 years
Node.js 5 years
PHP 7 years
Vue.js 3 years
AngularJS 3 years
TypeScript 4 years
Portfolio:
3 projects
$5,040/MONTH
DV
Main Clock UTC+02:00
Location Map Pin Ukraine
Danil V.
More than 5 years ruby on rails development experience. Accuracy, punctuality, responsibility.
Has relevant skills to your project request:
Ruby on Rails 5 years
Back End 5 years
Portfolio:
4 projects
$7,560$7,182/MONTH

No-one really matches your needs?

Normally we are able to pro-actively find any given talent within 72 hours.

Choosing Your Ideal Back End Developer from A Sea of Options

Back end developers are the guys operating behind the scenes setting up and configuring your servers, maintaining them and connecting them to the User Interfaces & databases of your App.

Their involvement in the project is purely technical with all business requirements being described by the Product Owner and coordinated by the Project Manager. Because back end developers must transform requirements into a “dry” code format, potential candidates for the position of back-end developer must possess extensive programming experience.

The six most important traits of a Back End Programmer

Based on our experience, here is a summary of the skills you will need to look for as part of your recruitment process for back end specialists.

  1. Skills in the required programming languages. The CTO usually decides upon the Technology Stack and corresponding main programming languages for a particular project himself. However, skill in languages such as Python, Java, Elixir, Go, Rust, C#, Ruby, Scala, and PHP will, undoubtedly, be an advantageous experience for your potential candidate to have. So:
    –   Clarify with your CTO or client-side advisor what Tech Stack you need, and then;
    –   Compile a set of technical questions for testing skill levels in the relevant languages of those listed above. Alternatively, you can use special developer skill testing platforms like CodeWars or HackerRank to help you filter out the unsuitable candidates.
  2. Experience of working with data structures & databases. Back end developers must have extensive experience working with the structures and databases, which a majority of web applications are built on top of. This is an essential requirement, which must never be ignored.
  3. Code refactoring experience. When a company decides to scale or enhance its product, it will often need to refactor some of its code. This is mainly the responsibility of the Back End developer. That is why it is important to understand the amount of experience the candidates have with refactoring code. One way of testing this skill is to give them a sample code to shortened and/or enhanced in terms of its effectiveness (reduced memory usage, decrease the number of iterations, renamed variables, etc.).
  4. Web-application development and/or API creation experience. Ask candidates to give you a rundown of their achievements and practical experience in the creation of web apps and application interfaces. This is another important primary requirement for candidates looking to fill Senior Back  End development roles for Product and Software companies alike.
  5. An understanding of the working principles of HTTP & other network protocols. Developers need to know how server connections work to ensure that processing on the “client-server” is protected from SQL-injections and other typical hacker tricks. Otherwise, all bets are off with regards to how to secure web apps are once deployed.
  6. Autotest creation skills. As a rule, in small IT-companies, testers only conduct the manual testing procedures. As result, creation of autotests is usually the responsibility of the back end programmer.

Additional recommendations

Once you have verified their general level of professionalism, you should also check how well they can learn in a group. In order to do that, you might:

  • Test how they react to critical feedback
  • Ask them about what opportunities they see for growth within your company;
  • Get them to interpret a highly irregular code sample, noticing how they apply themselves to the challenge

We hope that our little back-end developer position interview tutorial will help you pick the best candidate out there.