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Top Java Coders, Developers for Hire in Ukraine

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Java is a highly typed programming language oriented on objects. Java apps are usually transformed into the bytecode, that’s why it can be displayed on any device using a virtual Java machine.The language was made by Sun Microsystems. The official release date is May 23, 1995. Often the disadvantages of the concept of a virtual machine include a decline in performance. A number of improvements have slightly increased the speed of execution of Java programs: the use of the technology of translating bytecode into machine code directly while the program is running (JIT-technology) with the ability to store class versions in the machine code; wide use of platform-oriented code (native-code) in standard libraries; hardware that provides faster processing of bytecode (for example, Jazelle technology supported by some ARM architecture processors).

Java Development Services

Java Development Services

Need a Java programmer for your app? You surely came to the right place. EchoUA offers IT staffing services and project based development. We gladly help you to get the best worker or a team for remote development. All our programmers are accomplished experts skilled in building custom applications using the latest technologies, including JAVA, Amazon S3, Phantomjs, Amazon EC2, ERP, Hadoop, SQL, Xamarin, Automation, WPF, Coffeescript. You can also hire us as a JAVA development company and outsource full-cycle development services to us.


  • Selected Ukrainian programmers with more than 5 years of business experience.
  • Employee retention best methods to make sure your programmers stay contented.
  • Committed account supervisors to ensure effective collaboration.
  • Flexible agreement with predictable monthly payments.

We help you execute projects by providing trusted JAVA developers who can join your forces and immediately start delivering high-quality code. Contact us and check out the profiles of software engineers available for hire right now. Also, you can read “Java Developer Salary in the US and UK compare to Ukraine” to reveal the true cost of hiring.

TOP5 Java Programmers in March 2018

1 Stepan S.,Age: 30, E-mail: so*@gmail.com,
Skills: Java, MS (C#), Scrum Master, Java (Hibernate), Java (EE)
Contact Us to Get the Full CV (ID 617748)

2 Sergey O.,Age: 29, E-mail: se*@gmail.com,
Skills: Java, Java (jUnit), Java (Spring), Java (Hibernate)
Contact Us to Get the Full CV (ID 617738)

3 Oleh M.,Age: 24, E-mail: ol*@gmail.com,
Skills: JS (React), HTML/CSS, Android, Java, JS (jQuery), Scala, MySQL, Java (Spring), AJAX
Contact Us to Get the Full CV (ID 617715)

4 Mikhail D.,Age: 27, E-mail: mi*@gmail.com,
Skills: Java
Contact Us to Get the Full CV (ID 617682)

5 Mykhaylo S.,Age: 26, E-mail: mi*@gmail.com,
Skills: JS (Angular 1.x), HTML/CSS, Android, Java, Java (Spring), Java (Hibernate)
Contact Us to Get the Full CV (ID 617672)

The toplist of Java coders is based on our applicant tracking system (ATS) data and updated on a daily basis.

Questions and Answers related to Java Development

What is the best Java IDE for drag and drop GUI?

“Eclipse IDE have a good extension made by Google Inc which help a lot for building GUI with Swing it’s called WindowBuilder. Welcome to NetBeans have a native implementation for building GUI with Drag & Drop. Personally i was always a huge fan of Eclipse which i found more professional , extendable and mature solution so i will choose the first solution…”

How can I create an ‘M’ in a grid layout in Java?

“Idk, draw 4 lines that make our an M? So from (0,0) to (0,1), from there on to (0.5, 0.5), from there on to (1, 1) and finally from there on to (1, 0). Notice something interesting: There’s no reference to Java in my answer. That’s because the actual language becomes irrelevant once you start solving actual problems. It doesn’t matter if you use Java, C++ or python, the pixel grid stays a grid.”

What is multithreading? How does it improve the performance of Java?

“A thread is a sequence of execution of code. Splitting a single job into multiple threads allows the CPU to work on multiple parts of the job at the same time improving performance. Modern CPUs can usually do at least 4 at the same time. Programming language is irrelevant really.”

“What is static in Java?

“In Java programming language, Static means Class Level, For example – A static Variable would mean a variable that belongs to the class. What that means is every instance of an object created from the same class will have the same value for that variable. If the value is changed, it will change across all instances of that class. You particularly declare a variable static when you think that it’s value has to be the same across all objects of the class. In that sense static variables are global variables…”

What books should Java programmers read?

Best Books to Help You Learn Java

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

Exxon Mobil

Big Names Using Java

What Fortune 500 companies are using Java in production among other popular technologies? A good example is Exxon Mobil (corporate.exxonmobil.com).

ExxonMobil. ExxonMobil is the world’s largest publicly traded international oil and gas company. Learn more at ExxonMobil.com.

Also, big brands use PHP, Erlang, YII, Odoo, Cassandra.

Typical Programming Projects and Tasks for Java Developers

IOS And Android App For Managing Sales, With Incentives,

Super Admin: Can create units (companies) with data such as: Company name, logo, text, login details (user, password) for second level admins. Create coupons with name, logo and points (redeemable at ... (Costa Rica)

BACKEND Developer With Strong JSP / JAVA Skills

We are actually relaunching our new website which is based on a self developed CMS. The job needs a backend and a frontend developer, the position of the frontend developer is assign. You need to ... (Germany)

Create QuickBooks Integration For A Software

Looking for an experienced desktop and web developer. To develop a QuickBooks integration application for a documentation software. This job was posted from a mobile device, so please pardon any ... (United States)

Re Design Jewelry Site With Magento 2.2.3

Online jewelry site looking for high experience Magneto developer designer with my specification and same design https://www.magento.jewelrynest.com/ as I have on the live site on my site ... (United States)


Hi, I am looking for someone who can help me with one assignment. I am forwarding all the details and requirements in the link below. Kindly try to help me. I have raspberry pi but need help with ... (United States)

Expert Web Developer Wordpress Proficient, HTML, CSS, Java,

We need a reliable, top-notch web developer (must have extensive Wordpress experience) who can work quickly to launch new features, improve our website, and create mobile friendly design. As our ... (United States)

Changes To Existing Functionality And New Features And

Background: We have been under a technology project for 3 years and are hoping to finish this year by adding developers. This is the most immediate task at hand. But whomever we select here and does a ... (United States)

Logstash Data Load From Mysql To Elastic Search

We are integrating elastic search in our application so we need to load approx 50 million rows from our mysql database to elastic search index. Version are Elastic Search - 6.0 , logstash - 6.1 , ... (United States)

*Java* Play Framework Simple App That Uses This Code

Simple! I want some working code for this: https://www.tutorialspoint.com/html5/html5_websocket.htm There is some javascript on that page. If you can make play code to hookup with that code, i'll ... (United Kingdom)

Convert PC Software For Automated Statistical Analysis And

RFP for Online Iteman Our company is a leader in providing specialized statistical analysis of data from educational and psychological tests. Our most popular program is called Iteman, and has been ... (United States)

Looking For An Experienced Salesforce App Developer For A

Looking for a talented app developer to build a small app for a logistics trucking company. The app will be for iOS and Android and for the company’s internal use only, not for app stores. It will ... (United States)

Input Output Control

Create a 5Vdc system consist of Arduino Mega 2560 with 3 rs232 input/port, an LCD 20x4 characters (with i2c controller), a Keypad (preferably 4x5 with analog input), RTC i2c (DS3231), 3 digital input, ... (Indonesia)

These results are based on the freelance Java jobs extracted from Upwork in March 2018.

Still not Convinced? Take a look at some of Our Clients

  • Java Coders for F1
  • Microsoft
  • Powwownow
  • Sky
  • Tesco

Trends: hire java coders, hire java developers, java programmer for hire

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