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Senior Java Developer Full Time Jobs in Reston, VA

S2ALLIANCE INC

Senior Java Developer

Ashburn, VA · On-site

$130K - $145K/yr

S2Alliance Inc. is seeking an experienced Java Software Engineer to support a suite of software ... Job Type: Full-time Clearance: Must be eligible to obtain a DHS Public Trust. An active DHS Public ...

Futrend Technology, Inc.

Sr Java Developer

Bethesda, MD · On-site

$90K - $120K/yr

Senior Full-Stack Developer Location: Bethesda, MD and Remote About Futrend Futrend Technology, Inc ... Lead the technical transition of legacy Spring MVC/Hibernate applications (JDK 7) to modern Java 21 ...

S2ALLIANCE INC

Senior Java Developer

Ashburn, VA · On-site

$130K - $145K/yr

S2Alliance Inc. is seeking an experienced Java Software Engineer to support a suite of software ... Job Type: Full-time Clearance: Must be eligible to obtain a DHS Public Trust. An active DHS Public ...

Base-2 Solutions, LLC

Senior Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

Yes Position Summary Base-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java ...

S2ALLIANCE INC

Senior Java Developer

Ashburn, VA · On-site

$130K - $145K/yr

Vision insurance S2Alliance Inc. is seeking an experienced Java Software Engineer to support a ... Job Type: Full-time Clearance: Must be eligible to obtain a DHS Public Trust. An active DHS Public ...

Base-2 Solutions, LLC

Senior Java Developer

Reston, VA · On-site

$59.50 - $76/hr

Yes Position Summary Base-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java ...

USM

Sr. Java Developer

Vienna, VA · On-site

$57.50 - $73.25/hr

Position Title: Sr. Java Developer Location: Vienna, VA Duration: 6 Months NEED GC and USC Need LOCALS Basic Purpose : To support software development organizational initiatives by designing and ...

Accenture Federal Services

Sr Java Developer

Chantilly, VA · On-site

$58.50 - $74.75/hr

AFS is seeking a Java Developer to join our Defense Health portfolio. The developer is responsible for participating in the full agile application development life cycle for new development design ...

TechOpps Inc.

Java Developer

Arlington, VA · On-site

$100K/yr

SENIOR JAVA DEVELOPER Location: Arlington, Virginia Duration: 5 years (1 year plus 4 one year options). Contract awarded July 2017 Type: Full-Time Clearance: Public Trust. Must be willing to pass ...

CompuGain

Senior Java Developer

Bethesda, MD · On-site

$61 - $78/hr

CompuGain is a company that supports federal health enterprise systems, and they are seeking a Senior Java Developer for a long-term contract position. The role involves researching, designing ...

Damco Solutions

Senior Java Developer (10+ years)

Mclean, VA · On-site

$58 - $74/hr

Damco Solutions is seeking a Senior Java Developer with over 10 years of experience in software application development. The role involves designing, developing, and maintaining backend services ...

Jobsbridge

Sr. Java Developer

Mclean, VA · On-site

$57.75 - $73.75/hr

... Java EE, , JMS, XML, Weblogic. Bachelor's degree in Computer Science or Engineering or equivalent working experience Strong hands on experience with Spring, Apache CXF, JAXB and JMS Experience in ...

USM

Java developer - fulltime only

Mclean, VA · On-site

$51.50 - $66.75/hr

Java Developer Location: McLean, VA Duration: Fulltime/Perm * Application development, prototyping, and high level technical consulting. * Work closely with team members and business partners to ...

Comtech, LLC

Senior Java Developer

Washington, DC

$64.75 - $82.75/hr

... Java developers to work on various initiatives within the MyBlue Customer eService & Digital eXperience programs. Requisition Details The selected individuals will be working on full-lifecycle, scrum ...

ICS Global Soft INC

Senior Java Developer

Mclean, VA · On-site

$57.75 - $73.75/hr

SeniorBack-End Java Developer Location:McLean, VA Duration: 7months with high possibility of extension InterviewProcess: In-Person/Skype for non-locals Basic Qualifications * Bachelor's degree or ...

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Senior Java Developer Full Time information

See Reston, VA salary details

$11

$65

$89

How much do senior java developer full time jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for senior java developer full time in Reston, VA is $65.36, according to ZipRecruiter salary data. Most workers in this role earn between $57.26 and $73.03 per hour, depending on experience, location, and employer.

What does a senior Java developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They lead project teams, mentor junior developers, and ensure that software solutions meet technical and business requirements. Their duties typically include writing efficient code, conducting code reviews, troubleshooting issues, and collaborating with other IT professionals to deliver robust and scalable software products. They are also expected to stay updated with new Java technologies and best practices.

What are the key skills and qualifications needed to thrive as a senior Java developer, and why are they important?

To thrive as a Senior Java Developer, you need deep expertise in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically supported by a relevant degree and several years of hands-on development. Familiarity with build tools (Maven/Gradle), version control systems (Git), and often cloud platforms or containerization (AWS, Docker) is highly valued, as are certifications like Oracle Certified Professional. Strong problem-solving, leadership, and communication skills set top performers apart by enabling effective collaboration and mentoring of junior developers. These competencies ensure reliable software delivery, innovative solutions, and a productive team environment.

What are some typical challenges senior Java developers face when leading projects, and how can they effectively address them?

Senior Java Developers often encounter challenges such as managing complex codebases, balancing technical debt with new feature development, and coordinating across cross-functional teams. To address these, they can implement robust documentation practices, promote code reviews, and foster open communication within agile teams. Additionally, leveraging automated testing and CI/CD pipelines helps maintain code quality and streamline collaboration with QA, DevOps, and product stakeholders.

What is the difference between Senior Java Developer Full Time vs Java Software Engineer?

AspectSenior Java Developer Full TimeJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentFull-time, office or remote, team-basedFull-time, office or remote, team-based
Industry UsageSoftware development companies, tech firmsSoftware development, enterprise applications
Search & Comparison IntentOften compared for seniority and responsibilitiesOften searched for as an entry to mid-level Java roles

The main difference between a Senior Java Developer Full Time and a Java Software Engineer lies in experience level and responsibilities. Senior Java Developers typically have more experience, leadership duties, and complex project involvement, whereas Java Software Engineers may be earlier in their careers with a focus on coding and development tasks. Both roles require similar credentials and work environments, but their scope and seniority differ.

Senior Java Developer Full Time jobs near you
Infographic showing various Senior Java Developer Full Time job openings in Reston, VA as of August 2026, with employment types broken down into 82% Full Time, 7% Part Time, and 11% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $135,955 per year, or $65.4 per hour.

Senior Java Developer

Ashburn, VA • On-site

S2ALLIANCE INC
Software Development • 11 - 50 employees
Learn more about S2ALLIANCE INCexternal

$130K - $145K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago

Key responsibilities

  • Design, develop, test, and maintain enterprise Java applications and backend services using Java/J2EE, Spring Framework, Spring Boot, and microservices architecture.

  • Develop and integrate RESTful APIs and web services, ensuring scalability and reliability for enterprise applications.

  • Collaborate with team members and stakeholders in an Agile environment to support application enhancements, modernization, and ongoing maintenance activities.

Job description

S2Alliance Inc. is seeking an experienced Java Software Engineer to support a suite of software applications for U.S. Customs and Border Protection (CBP). This role is primarily focused on Java backend development, Spring/Spring Boot, microservices, REST APIs, and database technologies. Experience with React or Angular is a plus but is not required.
At S2Alliance Inc., our people are at the center of everything we do. We provide a collaborative and transparent work environment, competitive benefits, and opportunities for professional development and career growth.
If you are an experienced Java developer looking for an opportunity to work on enterprise-scale applications supporting a federal customer, we encourage you to apply.
Responsibilities
  • Design, develop, test, and maintain enterprise applications using Java/J2EE technologies.
  • Develop backend services and applications using Spring Framework, Spring Boot, Spring Cloud, and microservices architecture.
  • Design, develop, and integrate RESTful APIs and web services.
  • Develop scalable and reliable solutions for enterprise applications.
  • Work with relational and NoSQL databases, including Oracle, PostgreSQL, MySQL, and MongoDB.
  • Write clean, maintainable, and well-tested code following established software engineering standards.
  • Participate in code reviews, unit testing, application releases, troubleshooting, and technical documentation.
  • Collaborate with developers, architects, business analysts, and other stakeholders in an Agile development environment.
  • Support application enhancements, modernization initiatives, and ongoing maintenance activities.
Required Skills & Experience
  • 8+ years of professional Java development experience, including enterprise Java applications.
  • Strong experience with Java/J2EE and Java 8 or higher.
  • Hands-on experience with Spring Framework, Spring Boot, Spring Cloud, Spring Security, and Spring Data.
  • Experience designing and developing microservices and RESTful APIs.
  • Experience with unit testing frameworks and software development best practices.
  • Experience with Gradle, Git, JSON, and related development tools.
  • Experience working with application/web servers and web services.
  • Working knowledge of database technologies such as Oracle, PostgreSQL, MySQL, or MongoDB.
  • Familiarity with Unix/Linux environments and scripting.
  • Experience working within Agile software development methodologies.
  • Understanding of software release procedures, coding standards, design documentation, configuration management, and change management processes.
  • Strong communication, collaboration, and problem-solving skills.
  • Must be eligible to obtain and maintain a DHS Public Trust clearance.
Preferred / Nice-to-Have Skills
  • Front-end development experience with React or Angular is a plus.
  • Familiarity with JavaScript or TypeScript is a plus.
  • Experience supporting large-scale federal government applications is desirable.
  • Previous experience supporting DHS or CBP programs is a plus.
Benefits:
  • 401(k)
  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance
Education:
  • Bachelor's (Required)
Experience:
  • Front-end development: 2 years (Preferred)
  • Angular/React: 2 years (Preferred)
  • Java/Spring Framework: 7  years (Required)
Work Location: Hybrid remote in Ashburn, VA 20147
Salary: Competitive and commensurate with the candidate’s qualifications and years of relevant experience.
Job Type: Full-time
Clearance: Must be eligible to obtain a DHS Public Trust. An active DHS Public Trust or Top Secret (TS) clearance is a plus, but not required.
Relocation: Candidates should be local to the Ashburn, VA area