Top 279 Core Java Developer Jobs in Washington, DC

Principal Software Engineer
Focused Support LLC —Columbia, MD
- $185,000 - $240,000 a year
- Full-time
- Hybrid work
- Computer science
- Management
- Computer Science
- Relocation assistance
- Health insurance
Quick Apply
Senior Java Developer
The C.A.S.E. Engineering Group —New Carrollton, MD
- $105,000 - $135,000 a year
- Weekends as needed
- Hybrid work
- Computer Science
- System design
- 8 years
- Work from home
- Opportunities for advancement
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13h
Software Developer, Senior
Freddie Mac —McLean, VA
- $130,000 - $196,000 a year
- Full-time
- Computer Science
- 5 years
- System design
Java Mainframe Developer
System One —Vienna, VA
- Contract
- Remote
- Computer science
- Computer Science
- Java
- Health insurance
- Dental insurance
Quick Apply
Software Developer
CACI —Chantilly, VA
- $103,800 - $218,100 a year
- Full-time
- Bachelor of Science
- Mid-level
- Office
- Health insurance
HP100 Scientific Software Developer
ADNET Systems, Inc. —Greenbelt, MD
- Overtime
- Computer Science
- Java
- Bachelor's degree
- Paid holidays
- Disability insurance
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Platform Operations Manager
Leidos —Bethesda, MD
- $154,050 - $278,475 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Flexible schedule
3d
Engineering Delivery Manager II, Cloud Application Developer (TS Cleared, Onsite)
Deloitte —Arlington, VA
- Full-time
- Office
- Java
- Bachelor's degree
10d
Principal Test Engineer (SDET)
Navy Federal Credit Union —Vienna, VA
- $110,500 - $141,600 a year
- Online Application
- Computer science
- Azure
- Computer Science
Mid SW Developer
CGI Group, Inc. —Fairfax, VA
- $70,800 - $156,700 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays
.NET Mainframe Developer
System One —Vienna, VA
- Contract
- Remote
- Computer Science
- 5 years
- Java
- Health insurance
- Dental insurance
Quick Apply
DevOps Engineer, Senior (Linux)
Freddie Mac —McLean, VA
- $130,000 - $196,000 a year
- Full-time
- 5 years
- Fair chance
- Senior level
Full Stack developer
CACI —Chantilly, VA
- $103,800 - $218,100 a year
- Full-time
- 5 years
- Java
- AWS
- Health insurance
Financial Model Developer, Professional
Freddie Mac —McLean, VA
- $109,000 - $163,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
Computer Programmer
Axle —Rockville, MD
- $75,000 - $80,000 a year
- Azure
- System design
- Java
- Paid holidays
- Health insurance
Quick Apply
Associate Director of AI and Data
Axle —Rockville, MD
- $150,000 - $190,000 a year
- Azure
- Computer Science
- HIPAA
- Paid holidays
- Health insurance
Quick Apply
Cloud Software Engineer - TS/SCI w/ Poly
General Dynamics Information Technology —Herndon, VA
- $158,855 - $214,921 a year
- Computer Science
- System design
- Windows
- Paid holidays
- 401(k) matching
Java Developer
Kamsa —Washington, DC
- Computer science
- Computer Science
- 3 years
Core Java Developer
NovaGigs —McLean, VA
- Computer science
- Computer Science
- Mid-level
Java Developer
Advanced Technology Experts LLC —Rockville, MD
- Email
- Computer science
- Computer Science
- 5 years
- Paid holidays
- Health insurance

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Core Java Developer jobs near Washington, DC

Principal Software Engineer

Focused Support LLC -
Columbia, MD

Quick Apply

Job Details

Full-time
$185,000 - $240,000 a year

Benefits

Relocation assistance
Health insurance
Dental insurance
401(k)
Vision insurance
401(k) matching
Life insurance

Qualifications

Computer science
Computer Science
C#
Secret Clearance
Java
Bachelor's degree
Software development

Full Job Description

US CITIZENSHIP IS REQUIRED

Focused Support LLC is a Service Disabled Veteran Owned Small Business Concern (SDVOSBC) providing high quality technical and operational support and software development services.

Founded in 2011, we provide cutting edge capabilities to solve unique challenges. In response to today’s evolving missions, our goal is to provide quality solutions that enable end users.

Responsibilities

Architects scalable, resilient, flexible and secure system designs
Ensures alignment of system designs with business goals
Performs hands-on implementation of core frameworks and critical system components
Proactively manages technical debt and promotes best practices in code quality, security, and performance by providing technical leadership and performing code reviews
Clearly communicates relevant technical status and direction with non-technical Product Owners and other stakeholders
Leads teams of software developers by clearly communicating the architectural vision and by maintaining an active presence in the code base
Mentors junior developers through pair programming, architectural guidance, and constructive feedback
Oversees and/or performs product deployment to customer locations

Qualifications

Strong communication skills
Ability to collaborate in a team environment
Capable of working with minimal day-to-day direction
Expert level proficiency with a modern object-oriented language such as Java, C++, or C#
Proficiency in modern web design paradigms, tools, and languages such as JavaScript, TypeScript, Angular, etc.
Desire and ability to quickly and effectively learn new technologies and adapt to new environments and methodologies
Effective oral and written communication skills
Flexibility to quickly adjust to the changing needs and priorities of a small, rapidly growing business
Bachelors or Masters Degree in Computer Science, Computer Engineering, or equivalent professional experience
Due to security requirements US citizenship is required.

Additional Information

We are a small software company based in Logan, UT., but we also have an office in Columbia, MD. We make software for the US Air Force and for other large aircraft manufacturers, and are working on some really cool projects that directly contribute to keeping our country safe.

Minimal travel may be required.

Focused Support is an Equal Opportunity/Affirmative Action Employer and will consider all qualified applicants for employment without regard to race, color, religion, gender, pregnancy, sex, age, military and veteran status, disability, or any other basis protected by local, state, or federal law. Additionally, Focused Support participates in the Department of Homeland Security’s E-Verify (Employment Eligibility Verification) program.

Job Type: Full-time

Pay: $185,000.00 - $240,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Health insurance
Life insurance
Relocation assistance
Vision insurance

Application Question(s):

Applicants must complete this survey as a part of the application process: https://assessment.predictiveindex.com/bo/45KD/PrincipalSoftwareEngineerMay2026214705
Please confirm US Citizenship: Y/N

Experience:

Software development: 10 years (Preferred)

Security clearance:

Secret (Preferred)

Work Location: Hybrid remote in Columbia, MD 21045

Quick Apply

Refine Your Search

Core Java Developer jobs in Washington, DC

Principal Software Engineer

Senior Java Developer

Software Developer, Senior

Java Mainframe Developer

Software Developer

HP100 Scientific Software Developer

Platform Operations Manager

Engineering Delivery Manager II, Cloud Application Developer (TS Cleared, Onsite)

Principal Test Engineer (SDET)

Mid SW Developer

.NET Mainframe Developer

DevOps Engineer, Senior (Linux)

Full Stack developer

Financial Model Developer, Professional

Computer Programmer

Associate Director of AI and Data

Cloud Software Engineer - TS/SCI w/ Poly

Java Developer

Core Java Developer

Java Developer

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