Top 61 Mid level/senior java developer Jobs in Herndon, Va

Senior Java Developer
CACI —Sterling, VA
- $90,300 - $189,600 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Health insurance
Mid/Senior Software Engineer - Developer Platform (US Federal)
Workday —Reston, VA
- $148,200 - $264,000 a year
- Full-time
- Computer Science
- System design
- Mid-level
- Flexible schedule
Mid Level to Senior Level Web Methods Developer
PMG Global —Herndon, VA
- Email
- Mid-level
- 3 years
- Java
Java Backend Developer Senior
SAIC —Ashburn, VA
- $120,001 - $160,000 a year
- Full-time
- Computer science
- Computer Science
- System design
Front-End Developer (Mid-Level)
IMPYRIAN —Ashburn, VA
- $90,000 - $140,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Software troubleshooting
- Paid holidays
- Disability insurance
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Mid-Level Web App Developer
Halvik —Vienna, VA
- $90,000 - $105,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- 5 years
- Disability insurance
- Health insurance
Quick Apply
Mid Level J2EE developers
PMG Global —Herndon, VA
- Email
- 5 years
- Financial services
- Senior level
Java/Kafka Developer
C Mack Solutions LLC —Ashburn, VA
- $75,000 - $155,000 a year
- Azure
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
Java Developer
Cleared Solutions Inc. —Chantilly, VA
- Computer Science
- System design
- Office
- Health insurance
- Dental insurance
Sr. Java Developer
B&A —Ashburn, VA
- Full-time
- 5 years
- Writing skills
- Research
- Commuter assistance
- AD&D insurance
Quick Apply
Java Developer with AWS
Cleared Solutions Inc. —Chantilly, VA
- Computer Science
- Office
- Team management
- Health insurance
- Dental insurance
FULL STACK DEVELOPER - Midlevel
IMPYRIAN —Ashburn, VA
- $111,000 - $131,000 a year
- Full-time
- Computer science
- Computer Science
- Software troubleshooting
- Paid holidays
- Disability insurance
Quick Apply
Mid/Senior Software Development Engineer (US Federal)
Workday —Reston, VA
- $148,200 - $264,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Flexible schedule
Full Stack Java - Mid-Level to Senior Software Engineer - ACTIVE TS/SCI Required
Systems Definition, Inc —Reston, VA
- Computer Science
- Mid-level
- Windows
- Health insurance
- Dental insurance
Quick Apply
Senior Full Stack Developer
Karsun Solutions, LLC —Herndon, VA
- Full-time
- Computer Science
- 8 years
- Bachelor's degree
Mid-Level or Senior Java Developer
TTW Solutions —Bethesda, MD
- Computer Science
- Mid-level
- Analysis skills
- Commuter assistance
- Paid holidays
Full Stack Developer
C Mack Solutions LLC —Ashburn, VA
- $75,000 - $155,000 a year
- 7 years
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
11d
Software Developer/ Engineer
Exatech Solutions Inc —McLean, VA
- $70,000 - $285,000 a year
- Computer science
- Computer Science
- Java
Quick Apply
Full Stack Developer - Python
C. Mack Solutions, LLC —Ashburn, VA
- $100,000 - $150,000 a year
- Full-time
- Hybrid work
- 7 years
- Computer Science
- Bachelor of Science
- Health savings account
- Health insurance
Quick Apply
4d
Java Full-Stack Developer Senior
SAIC —Ashburn, VA
- $120,001 - $160,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years

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mid level/senior java developer jobs near herndon, va

Senior Java Developer

CACI -
Sterling, VA

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Job Details

Full-time
$90,300 - $189,600 a year

Benefits

Health insurance

Qualifications

Team leadership
Enterprise software
TS/SCI with Polygraph
DevOps automation
Cross-functional communication

Full Job Description

Job ID

327097

Job Title: Senior Java Developer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

Anticipated Posting End: 8/1/2026

The Opportunity:

Contribute to the design and architecture of scalable and robust Java applications via best practices and industry standards
Develop strategic vision and product development roadmaps
Collaborate with cross-functional teams, including product owners, designers, and other developers
Mentor and provide guidance to junior and mid-level developers, fostering their professional growth
Conduct code reviews to maintain code quality, performance, and maintainability
Investigate and resolve complex technical issues, identifying opportunities for optimization and enhancement
Collaborate with stakeholders to understand business objectives and provide technical expertise and solutions
Stay up to date with emerging technologies, and industry advancements, sharing knowledge and best practices

Responsibilities:

Java Development Experience: In-depth knowledge and hands-on experience in Java programming language, including advanced topics such as design patterns, data structures, and algorithms.
Proficiency in developing graphical user interfaces (GUIs) using Java Swing, including experience with layout managers, event handling, and custom components
Software Architecture and Design: Strong understanding of software architecture principles, ability to design scalable and maintainable solutions, and proficiency in applying architectural patterns
Frameworks and Technologies: Expertise in Java frameworks like Spring, Spring Boot, Hibernate, Java EE plus experience with related technologies like Web Services (RESTful and SOAP), messaging frameworks, and caching mechanisms
Build Tools Experience: Experience with Gradle and Maven for project build automation, dependency management, and plugin configuration.
DevOps Practices: Experience setting up and maintaining CI/CD pipelines in GitLab, including configuration of build, test, and deployment stages.
Database Integration and Performance Optimization: Proficiency in working with relational and non-relational databases (e.g., MongoDB, Cassandra), writing efficient SQL queries, and optimizing database performance
Containerization: Proven experience with containerization platforms (Docker, Podman, Kubernetes) and designing/implementing containerized architectures
Knowledge of and experience using Linux
Security practices and familiarity with authentication, authorization, and encryption mechanisms

Qualifications:
Required:

Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field or equivalent work experience. Demonstrated experience may be accepted in lieu of a degree.
Must hold a current Top Secret Security Clearance (TS/SCI) with a recent (7 years or less) polygraph
7+ years of professional experience in Java development or related roles
Proven track record of delivering complex, enterprise-level Java projects
Experience with Java, Java Swing, Gradle, and CI/CD Pipelines.
Strong leadership and communication skills, with the ability to effectively collaborate with cross-functional teams and stakeholders

Desired:

Experience with bit level manipulation and visualization
Artifactory Familiarity: Familiarity with Artifactory for managing and distributing binary artifacts, including repository setup, artifact promotion, and integration with build tools and CI/CD pipelines.
Agile Methodologies: Experience working in Agile development environments, using methodologies such as Scrum or Kanban, and familiarity with related tools (e.g., Jira, Confluence)

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$90,300-$189,600

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply Now

Refine Your Search

mid level/senior java developer jobs in herndon, va

Senior Java Developer

Mid/Senior Software Engineer - Developer Platform (US Federal)

Mid Level to Senior Level Web Methods Developer

Java Backend Developer Senior

Front-End Developer (Mid-Level)

Mid-Level Web App Developer

Mid Level J2EE developers

Java/Kafka Developer

Java Developer

Sr. Java Developer

Java Developer with AWS

FULL STACK DEVELOPER - Midlevel

Mid/Senior Software Development Engineer (US Federal)

Full Stack Java - Mid-Level to Senior Software Engineer - ACTIVE TS/SCI Required

Senior Full Stack Developer

Mid-Level or Senior Java Developer

Full Stack Developer

Software Developer/ Engineer

Full Stack Developer - Python

Java Full-Stack Developer Senior

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