Senioe Java Developer

Senior Java Developer

Location: Remote ((US & Korea))

Duration: 7 Weeks

Job Description

Requirements

5 years of Java development experience

Bachelor s degree in computer science engineering or a related field

Extensive knowledge of Java development. This includes the whole process from the first line of code to implementation in the production environment

Deep knowledge of operating systems including but not limited to

Proficiency with writing automated tests in JUnit Espresso Mocha Jest Enzyme XCTest etc.

Proficiency in Java with a good understanding of its ecosystems

Sound knowledge of ObjectOriented Programming (OOP) Patterns and Concepts

Familiarity with different design and architectural patterns

Skill for writing reusable Java libraries

Knowhow of Java concurrency patterns

Good understanding of the concepts of MVC (ModelViewController) Pattern JDBC (Java Database Connectivity) and RESTful web services

Experience in working with popular web application frameworks like Play and Spark

Relevant Knowledge of Java GUI frameworks like Swing SWT and AWT according to project requirements

Ability to write clean readable Java code

Extensive knowledge of class loading mechanism in Java

Experience in handling external and embedded databases such as Oracle MS SQL etc.

Understanding basic design principles behind a scalable application

Skilled at creating database schemas that characterize and support business processes

Basic knowledge of JVM (Java Virtual Machine) its drawbacks weaknesses and workarounds

Implementing automated testing platforms and unit tests

Indepth knowledge of code versioning tools for instance Git

Understanding of building tools like Ant Maven Gradle etc.

Expertise in continuous integration

Experience in Java Server Pages (JSP) and servlets Web frameworks like Struts and Spring

Web Technologies like HTML JavaScript CSS JQuery

Abstract classes and interfaces

Constructors lists maps sets

File IO and serialization Exceptions and Generics

Java Keywords like static volatile synchronized transient etc

Multithreading and Synchronization

Experience with profiling and debugging Javabased applications and products

Experience integrating with backend systems preferred such as ERPs WMS OMS etc.

Solid knowledge of performance Improvement best practices

Experience in a similar role would be advantageous

Willingness to build professional relationships with staff and clients

Excellent communication motivational and interpersonal skills

Responsibilities

Participate in internal and external meetings to gather the business requirements and suggest solutions