Java/J2EE Specialist

• Posted 3 hours ago • Updated 3 hours ago

Contract W2

$52/hr

Gov Services Hub

Fitment

Dice Job Match Score™

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Job Details

Skills

Java
Spring Boot
REST APIs
strong SQL
AI/Python

Summary

US Tech Solutions

Job ID: 1131

Developer-Java/J2EE Specialist

Location: Mclean, VA 22102

Assignment Type: Contract Only

Scheduled End: Oct 30, 2026- possible extension but not planned.

Need locals within 30-35 miles

Onsite Interview

Must Have Qualifications7+ years of hands-on Java development with preference of Java 21 with experience transition to other versions of Java. Hands-on experience with relational databases required. Preferred: Snowflake, Python, AI research, and financial background.

Interview Information:

Rounds: 2 rounds

Duration: 30 minutes | 60 minutes

Interview Type: 1^st round virtual| 2^nd round on-site.

Interview Placeholders for 1^st round: 04/14 at 1:00PM and 2:00PM; 04/15 at 2:00PM and 4:00PM Interview Debrief:04/16 at 1:00PM- no supplier | 04/22 at 2:00PM- with suppliers.

JOB DESCRIPTION

Senior Java Developer

Required Experience & Education

7 10 years of professional software development experience.

Bachelor's degree in Computer Science or a related field (or equivalent experience).

Core Technical Skills (Java & Backend)

Strong professional experience with Java (backend development).

Experience building RESTful APIs and working with common Java frameworks (e.g., Spring / Spring Boot or similar).

Outstanding Java expertise (Java 8+) including I/O, multithreading/concurrency, collections, generics, and lambda expressions.

Strong experience building and consuming RESTful API web services.

Strong knowledge of Spring Framework and Dependency Injection

Proficiency with build/test tools: Maven/Gradle, JUnit/Mockito, FitNesse.

Proven ability to perform R&D using AI, including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications).

Excellent problem-solving, analytical, and technical skills.

Strong oral and written communication skills, with the ability to clearly explain technical concepts to both technical and non-technical stakeholders.

Database & Data Skills

Outstanding database skills with strong understanding of RDBMS (e.g., MS SQL) and data modeling.

Ability to write advanced SQL queries for reporting, troubleshooting, and data analysis.

Experience working with structured and semi-structured data formats: XML and JSON. DevOps / SDLC / Tooling

Understanding of Docker containers in the development process.

Understanding of application lifecycle management.

Ability to use CI/CD pipelines and related tools (e.g., JIRA, Jenkins) to build and deploy applications.

Experience with Git and collaborative development workflows.

Preferred / Nice-to-Have (Java Upgrade, Python & AI)

Direct experience upgrading or migrating applications to Java 21 (or recent LTS versions), including:

Dependency and build updates (e.g., Maven/Gradle)

Compatibility testing and resolving breaking changes.

Performance and runtime improvements where applicable

Python proficiency (preferred), particularly for AI/ML development and automation.

Soft Skills

Flexible and versatile; able to adapt quickly to new environments and work across projects.

Regards,

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91165313
Position Id: 2026-696
Posted 3 hours ago

Company Info

About Gov Services Hub

Gov Services Hub offers comprehensive government contracting services designed to help businesses navigate the complex world of government procurement. Our seasoned experts bring extensive knowledge of federal, state, and local government contracting regulations, ensuring clients achieve compliance and maximize opportunities.

In addition to staff augmentation support, we assist with proposal development, contract management, compliance reviews, and vendor registration, streamlining the procurement process.

Whether you're a small business aiming to secure government contracts or a seasoned contractor seeking to optimize operations, our consulting services provide strategic guidance, empowering you to thrive in the government contracting arena. Let us be your trusted partner in winning and managing government contracts effectively

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