Java Developer

CGS Federal (Contact Government Services)

full-time

Posted on: 9/27/2025

Location Type: Office

Location: Boston • Massachusetts, Pennsylvania • 🇺🇸 United States

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💰 $140,000 - $220,000 per year

Mid-LevelSenior

HibernateJavaJavaScriptSQL

About the role

Aggregate data from several different existing sources and prepare plans for how this data can be collected, processed, stored, and reported on
Collaborate with business analyst and developers to produce software designs
Provide work estimates to project manager, provide frequent status updates and track progress against the project work plan
Formulate program specifications and basic prototypes
Transform software designs and specifications into high functioning code in the appropriate language
Integrate individual software solutions to higher level systems
Use web-based tools to create and advance applications
Test code periodically to ensure it produces the desirable results and perform debugging when necessary
Collaborate with business, development, and QA teams to develop testing and acceptance procedures
Perform upgrades to make software and systems more secure and efficient
Collaborate with business analyst to provide training, knowledge transfer, and documentation for user support

Three (3) Years of experience developing Java web applications using the Java Server Faces Framework
Five (5) Years of experience in Java web application user interface design and implementation including HTML, CSS, and Javascript
Three (3) Years of experience integrating Java web applications with SQL databases using Hibernate
Three (3) Years of SQL relational database design and coding experience
Five (5) Years of experience developing software both independently and in a team environment
Strong understanding of large-scale enterprise systems
Demonstrated expert knowledge of Java coding and web applications including Java Server Faces Framework
Ability to demonstrate superior organizational skills with an acute attention to detail
Ability to work effectively under pressure in time-sensitive situations and prioritize multiple projects with similar deadlines

Benefits

Tip: use these terms in your resume and cover letter to boost ATS matches.

JavaJava Server Faces FrameworkHTMLCSSJavaScriptSQLHibernatesoftware designdebuggingrelational database design

organizational skillsattention to detailability to work under pressureprioritizationcollaboration