Full Stack Developer
$140K/yr
Full Stack Developer Bethesda, MD Pay From: $140,000 MUST: Experienced Full Stack Developer TS/SCI ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...

$140K/yr
Full Stack Developer Bethesda, MD Pay From: $140,000 MUST: Experienced Full Stack Developer TS/SCI ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
$140K/yr
Full Stack Developer Bethesda, MD Pay From: $140,000 MUST: Experienced Full Stack Developer TS/SCI ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
Chevy Chase, MD · Remote
$55/hr
... full lifecycle software development .NET Core Must be proficient with .NET core development (5+ ... other software developers Quadrant is an affirmative action/equal opportunity employer. All ...
New
Chevy Chase, MD · Remote
$55/hr
... full lifecycle software development .NET Core Must be proficient with .NET core development (5+ ... other software developers Quadrant is an affirmative action/equal opportunity employer. All ...
New
Chevy Chase, MD · Remote
$47 - $52/hr
Eligible for high level Public Trust 3+ years of experience with full lifecycle software ... and alignment Quadrant is an affirmative action/equal opportunity employer. All qualified ...
New
Chevy Chase, MD · Remote
$47 - $52/hr
Eligible for high level Public Trust 3+ years of experience with full lifecycle software ... and alignment Quadrant is an affirmative action/equal opportunity employer. All qualified ...
New
Columbia, MD · Hybrid
$150K/yr
Software Engineer Columbia MD (Hybrid) Pay From: $150,000 MUST: Secret or Top Secret clearance ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
Columbia, MD · Hybrid
$150K/yr
Software Engineer Columbia MD (Hybrid) Pay From: $150,000 MUST: Secret or Top Secret clearance ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
... developers developing, testing, and deploying software changes and creating supporting ... full stack applications development on the Microsoft/.NET/SQL Server platform Create new build and ...
... developers developing, testing, and deploying software changes and creating supporting ... full stack applications development on the Microsoft/.NET/SQL Server platform Create new build and ...
Washington, DC · Remote
$65K/yr
... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation ...
Washington, DC · Remote
$65K/yr
... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation ...
Edgewater, MD · On-site
$60/hr
.Net Developer (Sr.) Washington, DC Pay From: $60.00 per hour MUST: Seeking .NET Developer (Sr.) 5 ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
New
Edgewater, MD · On-site
$60/hr
.Net Developer (Sr.) Washington, DC Pay From: $60.00 per hour MUST: Seeking .NET Developer (Sr.) 5 ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
New
Washington, DC · Hybrid
$145K/yr
Application Developer (PYTHON/FAME) Washington, DC (some hybrid) Pay From: $145,000 per year MUST ... Designs software tools and subsystems to support software reuse and domain analyses and manages ...
Washington, DC · Hybrid
$145K/yr
Application Developer (PYTHON/FAME) Washington, DC (some hybrid) Pay From: $145,000 per year MUST ... Designs software tools and subsystems to support software reuse and domain analyses and manages ...
Arlington, VA · On-site
$140K/yr
The ideal candidate will have a technical professional with a software engineering background ... databases Quadrant is an affirmative action/equal opportunity employer. All qualified applicants ...
Arlington, VA · On-site
$140K/yr
The ideal candidate will have a technical professional with a software engineering background ... databases Quadrant is an affirmative action/equal opportunity employer. All qualified applicants ...
Reverse engineer compiled software and firmware to understand behavior, interfaces, and system ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
Reverse engineer compiled software and firmware to understand behavior, interfaces, and system ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
Experience participating in the full application life cycle, including technical design ... meet quality expectations Quadrant is an affirmative action/equal opportunity employer. All ...
Experience participating in the full application life cycle, including technical design ... meet quality expectations Quadrant is an affirmative action/equal opportunity employer. All ...
$75K/yr
... software tools to include analysis and reporting tools such as Excel required Experience with ... programming languages such as SQL, Python or R preferred Experience with visualization programs ...
$75K/yr
... software tools to include analysis and reporting tools such as Excel required Experience with ... programming languages such as SQL, Python or R preferred Experience with visualization programs ...
$108K - $147K/yr
... the full system lifecycle (requirements, design, integration, test, and operations) Must have ... and Confluence Quadrant is an affirmative action/equal opportunity employer. All qualified ...
$108K - $147K/yr
... the full system lifecycle (requirements, design, integration, test, and operations) Must have ... and Confluence Quadrant is an affirmative action/equal opportunity employer. All qualified ...
$150K/yr
... the full system lifecycle (requirements, design, integration, test, and operations) Must have ... and Confluence Quadrant is an affirmative action/equal opportunity employer. All qualified ...
$150K/yr
... the full system lifecycle (requirements, design, integration, test, and operations) Must have ... and Confluence Quadrant is an affirmative action/equal opportunity employer. All qualified ...
... full documentation) 2-4 week prototyping cycles per solution (from discovery kickoff to user ... solution Quadrant is an affirmative action/equal opportunity employer. All qualified applicants ...
... full documentation) 2-4 week prototyping cycles per solution (from discovery kickoff to user ... solution Quadrant is an affirmative action/equal opportunity employer. All qualified applicants ...
Fairfax, VA · On-site
$120K/yr
... and software problems, correcting or ensuring that problems are escalated when required ... assigned Quadrant is an affirmative action/equal opportunity employer. All qualified applicants ...
New
Fairfax, VA · On-site
$120K/yr
... and software problems, correcting or ensuring that problems are escalated when required ... assigned Quadrant is an affirmative action/equal opportunity employer. All qualified applicants ...
New
Arlington, VA · On-site
$120K/yr
... IT systems engineering or systems administration experience supporting enterprise Windows ... Maintain COTS, GOTS, and Open-Source software at required versions. Perform installation ...
Arlington, VA · On-site
$120K/yr
... IT systems engineering or systems administration experience supporting enterprise Windows ... Maintain COTS, GOTS, and Open-Source software at required versions. Perform installation ...
Scottsdale, AZ · On-site
$110K/yr
Perform equipment rack and stack activities. Conduct hardware refresh and technology modernization ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
Scottsdale, AZ · On-site
$110K/yr
Perform equipment rack and stack activities. Conduct hardware refresh and technology modernization ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
... software, and services simultaneously, including BOM-based hardware/component cost modeling ... Engineering, or a related field Ability to obtain and maintain a DoD Secret clearance DUTIES: Serve ...
New
... software, and services simultaneously, including BOM-based hardware/component cost modeling ... Engineering, or a related field Ability to obtain and maintain a DoD Secret clearance DUTIES: Serve ...
New
... Software Engineering DUTIES Security Control Assessor Representative (SCAR) will support our DoD ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
... Software Engineering DUTIES Security Control Assessor Representative (SCAR) will support our DoD ... Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive ...
What is it like to work at Quadrant?
What makes Quadrant an attractive place to work?

Full Stack Developer
Bethesda, MD
Pay From: $140,000
MUST:
Experienced Full Stack Developer
TS/SCI Poly clearance required
Must have DoD 8570 IAT Level II Certification, such as Security+
3 years of experience with UI/UX, including with a front-end framework such as React
3 years of experience with back-end development, including with back-end languages such as Java, Python, GO, SQL, or C++, and front-end languages such as JavaScript, TypeScript, HTML, or CSS
2 years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security
Experience with Infrastructure as Code, including AWS CDK, Terraform, or CloudFormation
Experience working with containerization, including Docker, Kubernetes, or ECS, and container orchestration
Database expertise including MongoDB (schema design, indexing, performance tuning) and relational databases (PostgreSQL/Oracle/MySQL)
Bachelor’s preferred
DUTIES:
Design, develop, and maintain full stack applications using modern front-end and back-end technologies.
Develop intuitive and responsive user interfaces using frameworks such as React.
Build and maintain back-end services, APIs, and microservices using languages such as Java, Python, Go, SQL, or C++.
Leverage AWS cloud services to design and implement scalable, cloud-native architectures.
Implement Infrastructure as Code solutions using tools such as AWS CDK, Terraform, or CloudFormation.
Develop and deploy containerized applications using Docker, Kubernetes, or ECS.
Design, manage, and optimize databases, including MongoDB and relational databases such as PostgreSQL, Oracle, or MySQL.
Troubleshoot and resolve complex application and system issues across the stack.
Collaborate with cross-functional teams to gather requirements and deliver technical solutions.
Apply best practices for security, performance, and maintainability across all development efforts.
Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. “Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act“.