160 junior software developer jobs at 89 companies in District of Columbia
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Junior Software Engineer
Washington, District of Columbia, United States
$100k-$145k/yr OnsiteFull Time
3+ YOEBachelor's degree in a technical field; 3 years software development; object-oriented programming; multi-INT or complex software systems; strong requirements analysis and documentation; collaboration and communication skills.
Java, C++, Python, Object-oriented programming, Multi-INT analysis tools, Software development tools
1mo
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Junior Software Developer
Washington or Maryland or Virginia
OnsiteFull Time
2+ YOEBachelor's or equivalent, 2+ years software development experience, proficiency with C#/.NET or Java, JavaScript frameworks (React/Angular), Microsoft Azure and Azure DevOps, RESTful APIs, and relational databases.
C#/.NET, Java, JavaScript, React, Angular, Microsoft Azure, Azure DevOps, RESTful APIs, SQL Server, PostgreSQL, ASP.NET Core, Spring Boot, Docker, Kubernetes, Terraform, Bicep, PowerShell, Python, Bash, CI/CD pipelines
2w
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Software Developer - Junior (Team 01)
Washington, District of Columbia, United States
$100k-$115k/yr OnsiteFull Time
1+ YOERequires 1+ year developing, testing, and deploying software; bachelor's degree in a related field or equivalent experience; active Top Secret clearance with SCI eligibility; programming and Agile development experience.
Java, JavaScript, Go, Python, TypeScript, .NET, Java Development Kit (JDK), Spring, Node.js, Gin, AngularJS, React, Next.js, NestJS, Google Web Toolkit, Hibernate, Struts, Git, Jira, SonarQube, GitLab SAST, Jest, Mocha, Chai, Tailwind CSS, Material UI, Express, npm, SOAP, Maven, Gradle, Confluence, SAFe Agile
2w
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Software Developer - Junior (Team 01)
Washington, District of Columbia, United States
$100k-$115k/yr OnsiteFull Time
1+ YOEAt least 1 year developing, testing, and deploying backend software; Java experience; bachelor's degree or equivalent experience; active Top Secret clearance with SCI eligibility.
Java, JavaScript, Go, Python, TypeScript, .NET, Java Development Kit, Java Spring, Node.js, Go Gin, AngularJS, React, Next.js, Spring, NestJS, Gin, Google Web Toolkit, Hibernate, Struts, Git, Jira, SonarQube, GitLab SAST, Jest, Mocha, Chai, Tailwind CSS, Material UI, Express, npm, SOAP, Maven, Gradle, Confluence, Microsoft Excel
1mo
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Junior/Mid-level Software Engineer
Washington, District of Columbia, United States
$100k-$120k/yr OnsiteFull Time
1+ YOEBS in Engineering/CS, active U.S. Secret clearance, 1+ years Python development experience, familiarity with Windows/Linux, instrument integration, and data processing/analysis.
Python, NumPy, SciPy, matplotlib, seaborn, Bokeh, HDF5, GitLab, C++, gcc, cmake, Visual Studio, Linux, Windows, VISA, TCP/IP
2d
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Software Developer – HYBRID!
Chantilly or District of Columbia or Northern Virginia
HybridFull Time
Bachelor's degree in computer science, software engineering, IT, or related field; software development experience; secure coding and CI/CD familiarity; Secret clearance eligibility and DHS EOD suitability required.
CI/CD, DevSecOps, AWS, Azure, Agile, Scrum, containers, microservices
5d
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Jr Software Engineer / Software Developer I
Washington, District of Columbia, United States
$85k-$96k/yr OnsiteFull Time
2+ YOEProficiency in Python, C# .NET, Git, and software development processes. Requires a relevant technical degree, U.S. citizenship, and clearance eligibility; 2 years' experience with a bachelor's or 4 with an associate's.
Python, C#, .NET, Git, JavaScript, HTML, Docker, SQL, MongoDB
1w
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
2mo
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Expert Software Developer
Washington or Sterling
HybridFull Time
2+ YOEActive Top Secret/SCI clearance required, Bachelor’s degree, 2+ years software engineering experience, proficiency with JavaScript/TypeScript/Node.js/Angular, relational and NoSQL databases, and web application development.
JavaScript, TypeScript, Node.js, Angular, SQL, NoSQL, Apache, Tomcat, JBoss, Nginx, IIS, Java, C#, Spring, Maven, Python, Kubernetes, UML, REST, Oracle, PostgreSQL, MySQL, MongoDB, Microsoft PowerApps, HTML5, CSS3, LESS/SCSS, Bootstrap, Spring Security, Docker, VS Code, CI/CD, Jira, Confluence
1mo
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STINGRAI Software Engineer (Engineer Software 2) - 29228
Washington, District of Columbia, United States
$90k-$155k/yr OnsiteFull Time
2+ YOEDesign, develop, test, and maintain software for mission systems; experience with low-level system components, FACE, Agile/DevOps/DevSecOps; must possess Top-Secret clearance.
Future Airborne Capability Environment (FACE), Agile, DevOps, DevSecOps
1mo
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Software Developer
Washington, District of Columbia, United States
OnsiteFull Time
2+ YOE2+ years applications development; Python and Linux experience; knowledge of secure SDLC, RESTful architecture, containers, IaC (Ansible, Terraform), and CI/CD; active U.S. Secret clearance required.
Ansible, Terraform, Git-CI, Cloudformation, Openshift, RHEL, Alma, Docker, Kubernetes, Podman, Redshift, Python, JSON, MongoDB, MinIO, Vue.js, React, HTML, AWS, View Jazz Framework, CI/CD
5d
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Software Development Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Master’s degree in computer science, computer engineering, electronic engineering, or related field; experience with Python, C or C++, CUDA, Git, GPU compiler optimization, systems development, and software debugging.
Python, C, C++, CUDA, Git, CPU, GPU, SoC, Linux, Windows, macOS, Unix
2d
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Software Engineer
London or Sunnyvale or Washington or San Diego or Fort Walton Beach or Ann Arbor or Stuttgart or Munich or Stockholm or Bengaluru or Seoul or Tokyo
£100k-£160k/yr OnsiteFull Time
2+ YOEBachelor’s degree in computer science or related engineering, 2+ years developing modern C++ or willingness to learn, strong OOP, Docker, Linux, and ability to hold UK security clearance.
C++, Docker, Linux, Bazel, Nix
2mo
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Software Engineer, Product Experiences
San Francisco or Washington
$160k-$220k/yr OnsiteFull Time
2+ YOE2+ years building production user-facing software; strong React/TypeScript frontend skills; full-stack experience; degree in CS or equivalent; experience with distributed systems and product-focused development.
React, Redux, TypeScript, Mapbox, Python, Django, Celery, Airflow, Kafka, PostgreSQL, Elasticsearch, Bedrock, Sagemaker, AWS, Pulumi, Terraform, Kubernetes
1mo
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Software Engineer- Interest Submission
California or Virginia or Maryland or District of Columbia
RemoteFull Time
Seeking software engineers across application development, data engineering, AI/ML, and cloud infrastructure/SRE. Remote-first; must be located in CA, VA, MD, or DC. Submit resume for future and current opportunities.
1w
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Software Engineer, Applied AI
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$150k-$170k/yr HybridFull Time
2+ YOEBS/MS in a technical field, 2+ years of software development, strong Python, production systems, AI/ML integration, model evaluation, and familiarity with APIs, distributed systems, containers, CI/CD, observability, and edge deployment.
Python, APIs, CI/CD, GPU
1mo
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Software Engineer (Contract)
Chicago or Washington or District of Columbia or Florida or Illinois or Maryland or Michigan or North Carolina or New York or Pennsylvania or Texas or Vermont or Virginia or United States
$90k/yr HybridContract
1+ YOE1–2 years professional software engineering experience; familiarity with AI/ML and tools; front-end React and back-end frameworks (Rails/Django/Node); SQL proficiency; strong problem-solving and collaboration skills.
React, Python, Ruby, Node, SQL, Claude Code, GitHub Copilot, ReactJS, AngularJS, VueJS, Rails, Django, NodeJS, Go, Flask, Amazon Web Services (AWS), D3, pandas, scikit-learn, NumPy, SciPy, R, STATA
6d
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Senior Software Engineer
Washington, D.C. or Arlington
$140k-$206k/yr OnsiteFull Time
2+ YOEU.S. citizen with active TS/SCI clearance and CI polygraph, 2–5 years of experience, bachelor's degree in a technical discipline, Java and Python development, REST APIs, databases, Git, and Agile methodologies.
Java, Python, RESTful APIs, Spring Boot, Flask, FastAPI, Django, Kubernetes, Docker, AWS, Google Cloud, Azure, Git, SQL, CI/CD, DevSecOps
1mo
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Full Stack Software Developer
Washington, District of Columbia, United States
$110k-$125k/yr HybridFull Time
2+ YOEActive Secret clearance,2+ years software development experience with React,TypeScript,JavaScript and Python,experience with PostgreSQL and AWS,Git and Agile familiarity,strong communication and problem-solving skills.
React, TypeScript, JavaScript, HTML, CSS, Python, PostgreSQL, AWS, EC2, S3, Lambda, Git, Terraform, Next.js
1w
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Junior Java Developer
Washington or Colorado Springs or Colorado
OnsiteFull Time
2+ YOEU.S. citizenship, active final DoD Secret clearance, 2+ years of Java enterprise application development, and 1+ year each with AngularJS web technologies, Agile, and Java development tools.
Java, Spring, AngularJS, HTML, CSS, JavaScript, Bootstrap, Eclipse, JUnit, Git, Agile, SAFe
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