5,070 software developer jobs at 990 companies in Towson, MD
3w
Save
Mark Applied
Hide
Software Developer/Engineer
Washington, District of Columbia, United States
$79k-$160k/yr OnsiteFull Time
4+ YOE4+ years software development and integration experience; bachelor’s degree or equivalent; ability to design, code, test, and maintain complex software solutions; active federal clearance required.
1mo
Save
Mark Applied
Hide
Software Developer
Fort Meade, Maryland, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software engineering in Linux; experience with Java and JavaScript; full-stack development using back-end and front-end languages; agile development; TS/SCI clearance with polygraph; Bachelor's in Computer Science required.
Linux, Java, JavaScript, MongoDB, Spring, OSGi, Perl, Python, Lua, NGINX
2mo
Save
Mark Applied
Hide
Software Developer
Chantilly or Potomac
OnsiteFull Time
Software engineer to design and build cloud-based systems; develop, test, and debug cloud-native applications; work with Python, Java, JavaScript; experience with serverless functions and web UI.
Python, Java, JavaScript, React, Node.js, AWS, CloudWatch, CloudTrail, Terraform, Ansible, Kubernetes, Linux, Bash
3w
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr HybridFull Time
2+ YOE2+ years software development experience, bachelor\u0002s degree, Agile experience, ability to obtain Secret clearance, experience with client requirements and full-stack development.
C#, Web API, Java, Python, JavaScript, Angular, React, NodeJS, .NET framework, .NET 5, .NET 8, .NET 10, Docker, Jenkins, GitHub Actions, Microsoft Azure DevOps
1w
Save
Mark Applied
Hide
Software Developer
Washington or Chantilly
RemoteFull Time
Bachelor's in CS/SE/IT, software development experience under general supervision, familiarity with secure coding, CI/CD/DevSecOps, eligibility for DHS EOD and Secret clearance, strong communication and attention to detail.
DevSecOps, CI/CD, AWS, Azure, containers, microservices, version control
1mo
Save
Mark Applied
Hide
Software Developer
McLean, Virginia, United States
OnsiteFull Time
3+ YOE3+ years software development experience, Bachelor's in Engineering or related field required; strong Python backend (FastAPI, Pydantic, SQLAlchemy), React/TypeScript frontend, SQL experience, testing and CI/CD familiarity.
Python 3, FastAPI, Pydantic, SQLAlchemy, SQLite, PostgreSQL, Microsoft SQL Server, Alembic, React, TypeScript, Vite, Material UI, React Router, React Hook Form, Zod, pytest, Playwright, GitHub Actions, npm, uv, Docker, Bicep, PowerShell, Git, GitHub, Node.js, ESLint, Prettier, Ruff, Pyright
1mo
Save
Mark Applied
Hide
Software Developer
Alexandria or Washington or Virginia
$135k-$155k/yr OnsiteFull Time
5+ YOEBA/BS +5 years experience, software development and database design/maintenance, strong written/verbal communication, organizational skills, Microsoft Office proficiency, active Secret clearance with DHS Suitability ability.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word
1mo
Save
Mark Applied
Hide
Software Developer
Belcamp, Maryland, United States
$83k-$140k/yr OnsiteFull Time
10+ YOEBSc and 10+ years software development experience, U.S. citizenship with active Secret clearance, proficiency with Java/Python/C#/JavaScript, Linux/Windows experience, testing and documentation skills, DoD experience preferred.
Java, Python, C#, JavaScript, Linux, Windows
15h
Save
Mark Applied
Hide
Software Developer, Expert
Herndon or McLean or United States
OnsiteFull Time
11+ YOERequires 11+ years of software development experience and a technical bachelor's degree or equivalent. Must know object-oriented programming, software design, databases, testing, and enterprise applications.
C#, .NET, Java, Kotlin, C++, Microsoft Windows, PowerShell, IIS, Jenkins CI/CD, AWS, Microsoft Azure, GitHub, Jira, Confluence, Git
1mo
Save
Mark Applied
Hide
Software Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
3+ YOEBachelor's degree and 3+ years experience (Master's may substitute), active TS/SCI with poly required, experience with C/C++, Python, assembly, and Linux/Windows/Mobile platforms; software development, testing, reverse engineering, and vulnerability research.
Windows, Linux, C/C++, Python, Assembly
3mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$130k-$250k/yr OnsiteFull Time
0+ YOEBachelor’s degree in Computer Science or related discipline; 0–7 years software development; Java, Python, C++, Linux; understanding of SDLC.
Java, Python, C++, Linux
2w
Save
Mark Applied
Hide
Software Engineer
Columbia, Maryland, United States
$115k-$160k/yr OnsiteFull Time
3+ YOEActive Top Secret/TS-SCI clearance with polygraph, bachelor's in technical discipline or 4+ years equivalent, 3+ years software development with strong Python, experience with production applications, stream processing and AI development concepts.
Python, PydanticAI, Langgraph, DeepAgents, Apache Kafka, Elasticsearch
3mo
Save
Mark Applied
Hide
Senior Software Developer
Arlington, Virginia, United States
$100k-$180k/yr HybridFull Time
5+ YOELead design and development of complex software; 5–8+ years; Java, C#, Python; cloud/DevOps; security/compliance.
Java, Spring, ASP.Net, Python, JavaScript, TypeScript, SQL, NoSQL, React, Angular, Vue, Node.js, .NET, Docker, Kubernetes, Git, Jira, SAFe, AWS, Azure, GCP, Terraform, Jenkins, GitLab CI/CD, SonarQube, GraphQL, REST API
1mo
Save
Mark Applied
Hide
Software Developer
Bethesda, Maryland, United States
$104k-$218k/yr OnsiteFull Time
8+ YOERequires active TS/SCI with Polygraph, 8+ years relevant experience (or higher experience with lower degrees), Agile/Scrum experience, strong independent problem solving, lifecycle software development, and proficiency with WordPress, SharePoint, JavaScript, HTML/CSS, REST APIs, React and/or Angular.
WordPress, SharePoint, JavaScript, HTML/CSS, REST APIs, React, Angular, ServiceNow, AWS EC2, AWS S3, AWS CloudFormation, AWS CloudWatch, Git, GitLab, CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$96-$108/hr OnsiteFull Time
14+ YOEExperience developing complex software systems using Java and Spring Boot, Linux, web services/APIs, SQL, Git, and container technologies; TS/SCI with polygraph required.
Java, Spring Boot, Linux, API, SQL, Git, Docker, JavaScript, ReactJS, Apache Kafka, Apache NiFi, Docker Compose, Maven, Jira, Confluence, Atlassian
1w
Save
Mark Applied
Hide
Software Engineer
Hunt Valley, Maryland, United States
$86k-$115k/yr HybridFull Time
5+ YOEBachelor's degree in computer science or related field, 5+ years software engineering experience, API and full-stack development experience, familiarity with Agile, testing, and cloud paradigms.
.NET (C#), SQL, HTML, CSS, JavaScript, NodeJS, Angular, React, Vue, Azure DevOps, Git, MS SQL Server, Typescript, REST API, HTTP, Java
2mo
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$85k-$130k/yr HybridFull Time
Bachelor's degree in CS/SE/IS/cybersecurity/math; internship/project experience in software development; analytical; eager to learn Generative AI; strong teamwork and communication; clearance preferred.
Python, Java, JavaScript, Go, REST APIs, microservices, Git/GitLab/GitHub, AWS, Azure, Docker, Kubernetes, React, Angular, data processing, CI/CD, DevSecOps
1mo
Save
Mark Applied
Hide
Senior Software Developer
Washington, District Of Columbia, United States
OnsiteFull Time
7+ YOEMinimum 7 years software development experience; proficiency with Java, .NET, Python, or JavaScript; experience with CI/CD, secure coding, Agile/DevSecOps, and software lifecycle practices; strong problem-solving and collaboration skills for classified federal environments.
Java, .NET, Python, JavaScript, CI/CD
3d
Save
Mark Applied
Hide
Software Engineer
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
7+ YOEDevelop and maintain complex software systems; proficiency in C/C++/C#/Java/Python, Windows/UNIX/Linux, DevOps and CI/CD tools; TS/SCI with polygraph required.
C, C++, C#, Java, Python, Windows, UNIX, Linux, Docker, Terraform, Ansible, Packer, Artifactory, Jenkins, Bamboo
2mo
Save
Mark Applied
Hide
Software Engineer
Washington, DC or Virginia or United States
$130k-$175k/yr RemoteFull Time
3+ YOE3+ years software engineering experience, experience across full product lifecycle, strong problem solving, systems development knowledge (REST, authentication, event-driven), microservices, front- and back-end development, CI/CD, and ability to work remotely. U.S. citizenship required.
Golang, Typescript, Google Cloud Storage, AWS S3, Postgres, MySQL, RDS, Cloud SQL, AWS, GCP, Azure, Kubernetes, Flux, ArgoCD, Tekton, Pulumi, Terraform, Git, Gitlab, Gitea, CNCF
Explore Jobs