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ESB Technologies

Senior Java Software Engineer

Hybrid

Chicago, United states

Senior

Freelance

05-12-2025

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Skills

Communication Python Java JavaScript HTML CSS Jira Eclipse SQL Test Selenium Scrum Programming apache jquery react AWS Confluence Agile AWS Cloud Junit HTML/CSS Bootstrap Spring

Job Specifications

Job Title : Java Developer

Job Location : Chicago, Illinois (Hybrid – 1 Day Onsite)

Job Type : Full-time Contract

Job Description:

We are looking for a Java Developer to analyse, design, code, and test Java/HTML/CSS/SQL code and web applications.

What You’ll Do

Analyse business requirements to determine appropriate technology solutions
Write code, complete programming, perform testing, and debugging of web applications
Design and implement web services
Create SQL queries and database objects
Work with non-technical end users as needed
Follow department standards and methodologies
Interact and communicate effectively with all levels of staff, senior management, and customers
Provide ad-hoc reporting and analysis as required

What You'll Need

React and Unit testing for this one is a must.

Required:

9 years of experience with Java 8, 11, and higher versions
5 years of experience with React and Unit Testing
6 years of experience with SQL
6 years of experience with JavaScript
6 years of experience with CSS
5 years of experience with Bootstrap
5 years of experience with JPA (Java Persistence API)
5 years of experience with JQuery
5 years of experience with Spring Framework (including MVC)
Experience in agile development processes, especially Scrum
Excellent communication and interpersonal skills
Ability to work well individually and in a team environment

Preferred:

6 years of experience with Eclipse IDE
5 years of experience with AWS Cloud (CodeCommit, CodeBuild, CodePipeline, etc.)
3 years of experience with Apache Tomcat/TomEE
3 years of experience with JUnit & Selenium
3 years of experience with Python
3 years of experience with Jira & Confluence

About the Company

Looking to accelerate your business with the right blend of talent, technology, and AI innovation? As former IT leaders ourselves, we created ESB Technologies to provide comprehensive solutions that transform your business capabilities and position you as a market leader. What This Means For You: > Exceptional Talent: Access thoroughly vetted technical professionals, personally assessed by our founders > Salesforce Excellence: Leverage our certified expertise for powerful CRM implementations > Digital Transformation:... Know more