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Opt Java Developer Jobs in Gainesville, VA (NOW HIRING)

Judge Group, Inc.

Software Developer (Java)

Herndon, VA · On-site

$58.75 - $75/hr

Software Developers / Engineers, Automation Developers & Testers Location: On-site Herndon, VA or ... Reply STOP to opt out of receiving telephone calls and text messages from Judge and HELP for help.

Judge Group, Inc.

Senior C++ Developer

Manassas, VA · Hybrid

$70 - $75/hr

Some Java experience is preferred but not mandatory. * Ability to work in team, independently work ... Reply STOP to opt out of receiving telephone calls and text messages from Judge and HELP for help.

EAI Technologies

Software Developer

Vienna, VA · On-site

$85K - $120K/yr

Application development and implementation experience with Java, JavaScript, APIs, SQL/NoSQL, and ... OPT, H1B, Permanent Residents, and US Citizens are all welcome! We treat everyone the same - Nicely ...

EAI Technologies

Software Developer

Vienna, VA · On-site

$85K - $120K/yr

Application development and implementation experience with Java, JavaScript, APIs, SQL/NoSQL, and ... OPT, H1B, Permanent Residents, and US Citizens are all welcome! We treat everyone the same - Nicely

EAI Technologies

Senior Software Developer

Vienna, VA · On-site

$90K - $125K/yr

Application development and implementation experience with Java, JavaScript, APIs, SQL/NoSQL, and ... OPT, H1B, Permanent Residents, and US Citizens are all welcome! We treat everyone the same - Nicely

EAI Technologies

Senior Software Developer

Vienna, VA · On-site

$90K - $125K/yr

Application development and implementation experience with Java, JavaScript, APIs, SQL/NoSQL, and ... OPT, H1B, Permanent Residents, and US Citizens are all welcome! We treat everyone the same - Nicely ...

Amazon

Systems Development Engineer, S3

Herndon, VA · On-site

You believe in a full-lifecycle, DevOps-based, software development process that delivers well ... The position further requires the candidate to opt into a commensurate clearance for each ...

TransUnion

Lead Software Engineer

Reston, VA

Proficiency in programming languages such as Java, Python, C++, or Go * Strong experience with ... You can also opt into a legal plan, pet insurance, and travel accident coverage. For Your Family

Transunion

Lead Software Engineer

Reston, VA

Proficiency in programming languages such as Java, Python, C++, or Go * Strong experience with ... You can also opt into alegal plan,pet insurance, andtravel accident coverage. For Your Family

Trans Union LLC

Lead Software Engineer

Reston, VA

Proficiency in programming languages such as Java, Python, C++, or Go * Strong experience with ... You can also opt into a legal plan, pet insurance, and travel accident coverage. For Your Family

TransUnion

Lead Software Engineer

Reston, VA · On-site

Proficiency in programming languages such as Java, Python, C++, or Go * Strong experience with ... You can also opt into a legal plan, pet insurance, and travel accident coverage. For Your Family

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All JobsOpt Java Developer JobsOpt Java Developer Jobs in Gainesville, VA

Opt Java Developer information

See Gainesville, VA salary details

$15

$55

$76

How much do opt java developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for opt java developer in Gainesville, VA is $55.98, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $62.64 per hour, depending on experience, location, and employer.

What are Opt Java Developers?

OPT Java Developers are recent graduates, typically international students in the United States, who work as Java Developers while on Optional Practical Training (OPT) status. They have recently completed a degree in a related field and are authorized to gain hands-on experience in their area of study. OPT Java Developers are proficient in Java programming and use their skills to develop software applications, maintain code, and contribute to technology projects. Employers often hire OPT Java Developers to fill entry-level roles and benefit from their up-to-date knowledge of programming technologies.

What is the difference between Opt Java Developer vs Java Developer?

AspectOpt Java DeveloperJava Developer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications often preferred
Work EnvironmentSoftware development teams, IT companies, tech startupsSoftware development teams, IT companies, tech startups
Employer & Industry UsageUsed across various industries including finance, healthcare, and techCommonly employed in similar industries, often with more senior roles
Search & Comparison IntentPeople comparing entry to mid-level Java rolesPeople exploring Java development careers or job opportunities

The Opt Java Developer and Java Developer roles share similar credentials, work environments, and industry usage. The main difference often lies in specific project focus or company terminology, but both roles are fundamental in software development teams working with Java technologies.

What are the key skills and qualifications needed to thrive as an Opt Java Developer, and why are they important?

To thrive as an Opt Java Developer, you need a solid understanding of Java programming, object-oriented design principles, and a bachelor’s degree in computer science or a related field. Familiarity with frameworks like Spring, Hibernate, and version control systems such as Git, along with knowledge of databases and build tools like Maven or Gradle, is typically required. Strong problem-solving skills, effective communication, and the ability to work collaboratively in agile teams set top candidates apart. These skills and qualifications are crucial for delivering robust, scalable applications and ensuring seamless integration within dynamic development environments.

What are some common challenges Opt Java Developers face when working on optimization projects, and how can they overcome them?

Opt Java Developers often encounter challenges such as optimizing code for performance while maintaining readability and scalability. Balancing system resource usage with application responsiveness can be complex, especially when dealing with large datasets or high-throughput systems. To overcome these obstacles, developers should leverage profiling tools to identify bottlenecks, collaborate closely with QA and DevOps teams for efficient testing and deployment, and stay updated on the latest Java performance best practices. Regular code reviews and knowledge sharing within the team also help in collectively tackling optimization issues.
What are popular job titles related to Opt Java Developer jobs in Gainesville, VA? For Opt Java Developer jobs in Gainesville, VA, the most frequently searched job titles are:
What job categories do people searching Opt Java Developer jobs in Gainesville, VA look for? The top searched job categories for Opt Java Developer jobs in Gainesville, VA are:
What cities near Gainesville, VA are hiring for Opt Java Developer jobs? Cities near Gainesville, VA with the most Opt Java Developer job openings:
Opt Java Developer jobs near you

Java J2ee Lead Developer

Meta Force Technology Staffing LLC

Reston, VA • On-site

Contractor

Posted 23 days ago

Be an early applicant

Job description

JOB TITLE:  Java J2ee Lead Developer

LOCATION: Reston VA

            The client is only considering local candidates

DURATION: 1-Year Contract

W2 Only – [No C2C – No /OPT/CPT] H1b Transfer is ok 

LINKEDIN Matching to the resume is mandatory for submissions.

  • This is a lead role responsible for leading a group of talented software engineers.
  • Hands on coding experience using java and python programming language. We also need someone that can manage COTS product.
  • Application Developer performs high complexity (i.e. system level applications) analysis, design, development and unit testing of software applications from user requirements and design documents.
  • The candidate also resolves defects encountered during various testing cycles.

Skills:

  • Proficiency with Software Development Lifecycle (SDLC)
  • Solid knowledge of the programming language(s), application server, database server and/or architecture of the system being developed
  • Solid understanding of current programming languages and employs any/all of these languages to solve the business needs of FNM's internal customers
  • Knowledge of one or more of the following: J2EE, Java, EJB, ASP, PowerBuilder, C, C++, SQL, CGI, Windows, NT, Visual Basic, Oracle, Sybase, MQ Series

Education/Work Experience:

  • Bachelor degree in Computer Science, Information Systems or related field
  • Professional certification(s) desired 10+ years software development experience across the appropriate platform
  • Solid IT background and experience.
  • Experience as a application developer for projects similar in scope and responsibility