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Hourly Java Tester Jobs in Washington (NOW HIRING)

Synthesis Systems

Java Developer

Herndon, VA · On-site

$52.50 - $67.75/hr

Interact with other developers, testers and analysts on release and team initiatives Qualifications ... 4. Hourly rate desired for this assignment: Send a Word version of resume to hr at ...

Synthesis Systems

Java Developer

Herndon, VA · On-site

$52.50 - $67.75/hr

Interact with other developers, testers and analysts on release and team initiatives Qualifications ... 4. Hourly rate desired for this assignment: Send a Word version of resume to hr at ...

Twenty First Systems

Mid-Level java developer

Arlington, VA · On-site

$58.75 - $76/hr

Public Trust TAX TERM:- C2C, W2 Project Duration:-1 Year+ Hourly Rate-70$ Visa Status:- Must be a U ... Conduct multiple levels of testing including unit, system, integration and performance. Experience ...

Twenty First Systems

Mid-Level java developer

Arlington, VA · On-site

$58.75 - $76/hr

Public Trust TAX TERM :- C2C, W2 Pr oject Duration :-1 Year+ Hourly Rate-70$ Visa Status:- Must be ... Conduct multiple levels of testing including unit, system, integration and performance. Experience ...

Eliassen Group

Lead Java Developer

Mclean, VA · On-site

$85 - $90/hr

Ensure code quality, observability, and reliability through testing and best practices. Experience ... The pay range provided in this posting reflects a W2 hourly rate; other employment options may be ...

Eliassen Group

Lead Java Developer

Mclean, VA · On-site

$85 - $90/hr

Ensure code quality, observability, and reliability through testing and best practices. Experience ... The pay range provided in this posting reflects a W2 hourly rate; other employment options may be ...

Amentum

Full Java Stack Developer

Annapolis, MD · On-site

$215K - $238K/yr

Perform integration and testing as needed * Test and debug software code for integrated ... hourly rate listed for this position is provided as a good-faith estimate of what the company ...

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Infographic showing various Hourly Java Tester job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 54% Full Time, 39% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 96% Physical, and 4% Remote job distribution.

Java Developer

Herndon, VA • On-site

Synthesis Systems
See more jobs at Synthesis Systemsexternal

$52.50 - $67.75/hr

Full-time

Re-posted 21 days ago

Job description

Company Description
Synthesis has extensive experience building large-scale, enterprise systems for government and commercial clients. We specialize in developing J2EE, .NET, SOA, Portals, and database-driven applications. Our extensive knowledge spans across all application tiers. Since, we were founded in 2003, Synthesis has been delivering large-scale systems based on design patterns, service-oriented architectures, dynamic and intutive web interfaces, and web services. Our clients include Fortune 100 companies and a number of government agencies.
Job Description
Synthesis Systems is looking for a Java Developer for a long-term, contract in Herndon, VA.
** The candidate must be a US Citizen or Green Card Holder due to government contract. Must be able to pass a background investigation. **
  1. Investigate, diagnose, and resolve production issues with a quick turnaround time and communicate root cause and workaround options to team members and clients
  2. Independently resolve system defects to be in-line with system requirements
  3. Design, develop, and unit test new enhancement requests
  4. Technical analysis and documentation of complex functions in the system
  5. Interact with other developers, testers and analysts on release and team initiatives

Qualifications
** The candidate must be a US Citizen or Green Card Holder due to government contract. Must be able to pass a background investigation. **
- Strong Java and J2EE application development experience with at least 5 years of experience.
- Strong Communication skills
- Must have ability to analyze requirements and formulate design
- Experience with Spring/Hibernate
- Experience with JDBC and SQL
- Experience with JBoss, Tomcat or Websphere
Additional Information
All your information will be kept confidential according to EEO guidelines.
Corp. to Corp./1099 candidates considered.
Please provide the following details along with your resume in your reply:
1. Immediate Contact Number:
2. Best time to call:
3. Date of availability:
4. Hourly rate desired for this assignment:
Send a Word version of resume to hr at synthesissystems.com
Reply today!

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