448 typescript developer jobs at 183 companies in Leonardtown, MD
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
4d
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UI Developer
Alexandria, Virginia, United States
$80k-$120k/yr OnsiteFull Time
4+ YOE4+ years UI development experience with ServiceNow and front-end frameworks; proficiency in HTML/CSS, JavaScript/TypeScript, design systems, and Agile tooling.
ServiceNow, Angular, Figma, React, Vue, HTML, CSS, JavaScript, TypeScript, Bootstrap, JSON, YAML, JIRA, Confluence, GIT
3w
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Angular Developer
Washington, District of Columbia, United States
$71k-$172k/yr OnsiteFull Time
4+ YOE4+ years development experience with Angular/TypeScript and Java/Spring; Oracle/PostgreSQL and GIT competency; academic background in CS or similar; strong analytical and communication skills.
AngularJS 1.X, Angular 2.0+, TypeScript, Spring, SpringBoot, Java, Oracle SQL, PostgreSQL, GIT, HTML, JavaScript, JQuery, Bootstrap, SOAP, REST, JIRA, GitLab, Oracle PL/SQL, DevOps
2mo
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Software Developer
Dahlgren or Arlington
$69k-$158k/yr OnsiteFull Time
5+ YOE5+ years in software development; Java, Kotlin, Go, Rust, or TypeScript; modular architectures; open APIs; DB design/SQL; CI/CD; Docker/Kubernetes; Agile; Secret clearance; Bachelor’s degree.
Java, Kotlin, Go, Rust, TypeScript, Docker, Kubernetes, CI/CD, OpenAPI, MQTT, gRPC, WebSockets, OpenLayers, Cesium
2mo
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Software Developer
Dahlgren, Virginia, United States
$69k-$158k/yr HybridFull Time
5+ YOE5+ years in software development; proficient in Java, Kotlin, Go, Golang, Rust, or TypeScript; modular architectures; API access; database design; CI/CD; Docker; Kubernetes; Agile; secret clearance; bachelor’s degree.
Java, Kotlin, Go, Golang, Rust, TypeScript, OpenLayers, Cesium, MQTT, gRPC, WebSockets, APIs, Docker, Kubernetes, CI/CD
1mo
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Software Developer (Mid)
Riverdale or College Park
HybridFull Time
5+ YOE5+ years experience; proficiency in Typescript,C++,Java; front-end React development; CI/CD, Docker/Kubernetes; Linux/WSL and AWS experience; Secret clearance required.
React, Typescript, C++, Java, GitLab CI, Jenkins, Azure DevOps, Docker, Kubernetes, Robot, Selenium, Sikuli, VSCode, Linux, WSL, Ubuntu 20.04, AWS, Cosmos
2mo
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Front End Developer
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOE4+ years front-end development experience with Vue or React, TypeScript, HTML/CSS, REST/GraphQL, and accessibility; bachelor's in CS or related field.
Vue, React, TypeScript, HTML5, CSS3, JavaScript, Redux, Zustand, Tailwind CSS, Styled Components, REST, GraphQL, Git, CI/CD, Jest, React Testing Library, Cypress, Nuxt, Next.js
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
2mo
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Front End Developer
Springfield or Vienna or St. Louis
OnsiteFull Time
2+ YOE2+ years of front-end web development; HTML5, CSS3, TypeScript, JavaScript; React/Angular/Vue; GIS knowledge a plus; bachelor's in CS/math/GIS/STEM.
HTML5, CSS3, TypeScript, JavaScript, React, Angular, Vue, GIS, Docker, Kubernetes, Azure, AWS, GCP, CI/CD
3w
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Senior Software Developer
Springfield, Virginia, United States
$120k-$170k/yr OnsiteFull Time, Temporary
8+ YOE8+ years software development experience (or 10+ with HS/GED), Java/Spring Boot, frontend with React/TypeScript, AWS/C2S cloud experience, TS/SCI clearance, PostgreSQL and CI/CD tooling experience.
Java, Spring Boot, JPA, React, TypeScript, MUI, PostgreSQL, AWS, AWS RDS, C2S, Git, GitLab CI/CD, Docker, Jira, DynamoDB, SonarQube, Leaflet
3w
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Software/Web Developer
Springfield, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years software development experience, proficiency with JavaScript/TypeScript/Python/Java/C#/PHP, front-end frameworks (React/Angular/Vue), REST APIs and databases, strong problem-solving and communication skills.
JavaScript, TypeScript, Python, Java, C#, PHP, React, Angular, Vue, RESTful APIs, SQL, NoSQL, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD
2mo
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Web Application Developer - Senior
Washington, District of Columbia, United States
$140k-$146k/yr OnsiteFull Time
5+ YOESenior-level developer with 5-8 years in Power Platform, Dataverse, PCF, JavaScript/TypeScript, and cloud integrations; requires Active Top Secret security with SCI eligibility.
Power Apps, Power Automate, Dataverse, Power BI, Power Apps Component Framework, JavaScript, TypeScript, React, Angular, Vue, Node.js, C#, SharePoint, Azure, APIs
2w
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Sr. Application Developer
Washington, District of Columbia, United States
HybridFull Time
8+ YOEActive TS/SCI clearance (with poly) or eligible; Master’s+8 years or Bachelor’s+10 years in software development; experience with Node.js/Typescript, SQL, PostgreSQL, Redis, Elasticsearch, Angular, NestJS, Docker/Red Hat OpenShift; strong problem-solving and testing skills.
Node.js, Typescript, SQL, PostgreSQL, Redis, Elasticsearch, Angular, NestJS, JSON, Java, JavaScript, Microsoft SharePoint, XML, VBAs, Oracle, MongoDB, Solr, Open AI, Docker, Red Hat Openshift, Python, Piwik/Matomo
1w
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Senior Full Stack Developer
Chantilly or Washington
$180k-$187k/yr OnsiteFull Time
8+ YOEBachelor's degree in IT or related, Top Secret clearance, 8+ years software development experience; strong Java, React, Postgres, SQL, JavaScript/TypeScript, CI/CD and containerization skills.
Postgres, PostgreSQL, Java, React, JavaScript, TypeScript, SQL, GitLab, GitLab CI/CD, Docker, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Acrobat
3mo
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Front-End Web Developer
New York or Washington or Seattle or Miami or San Francisco
$85k-$100k/yr RemoteFull Time
4+ YOE4+ years front-end development; HTML, CSS, JavaScript/TypeScript; React; design-focused; experience with headless CMS (Contentful); strong design sensibility.
React, HTML, CSS, JavaScript, TypeScript, Contentful, Sanity, Prismic, Storyblok
3mo
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Software Engineer, Full Stack (Remote)
Arlington, Virginia, United States
RemoteFull Time
3+ YOE3+ years full-stack web development; React/TypeScript frontend; Python backend with REST APIs; RBAC, security, and CI/CD.
React, TypeScript, Next.js, Python, REST APIs, WebSockets, OAuth2, OIDC, Docker, CI/CD, OWASP, RBAC
2w
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Senior Developer - Dynamics 365
Arlington, Virginia, United States
$140k-$185k/yr HybridFull Time
8+ YOE8+ years Dynamics 365 development experience, strong C#/.NET and JavaScript/TypeScript skills, Dataverse and Power Platform expertise, Public Trust clearance, Bachelor's in CS/IT/Engineering or equivalent.
Dynamics 365 Customer Service, Power Pages, Power Platform, Dataverse, Azure Logic Apps, Azure Functions, Azure Service Bus, Azure API Management, Power Automate, Azure DevOps, GitHub Actions, C#, .NET, JavaScript, TypeScript, PCF, Solution Checker, Plugin Trace Logs, Azure Application Insights
1mo
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Software Engineer / DevSecOps Engineer
Washington, District of Columbia, United States
$150k-$175k/yr OnsiteFull Time
10+ YOEU.S. citizen with Secret clearance eligibility; Bachelor's in CS/IT; 10 years software development experience; production-quality Go and TypeScript; DevSecOps experience integrating security tooling into CI/CD; containerization (Podman/Docker/OCI), GitLab CI, Flux, GitOps, Linux (RPM/Red Hat UBI).
Go, TypeScript, Podman, GitLab CI, Flux, Gitflow, Docker, OCI, Linux, RPM, Red Hat UBI, GitOps, CI/CD
1w
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Web Developer
Washington, District of Columbia, United States
$105k-$170k/yr HybridFull Time
3+ YOE3+ years web development experience with HTML,CSS,JavaScript/TypeScript,modern frameworks,REST APIs and Git; US citizenship required; bachelor's preferred.
HTML, CSS, JavaScript/TypeScript, React, Angular, Vue, RESTful API, Git, Node.js, Microsoft .NET, Java
1mo
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Senior Software Engineer
Washington or United States
$160k-$190k/yr RemoteFull Time
AI-native senior engineer with hands-on experience building backend systems and generative AI/agentic orchestration using Python and TypeScript, prompt engineering, Spec-Driven Development, and durable production workflows.
Claude Code, OpenAI Codex, LangGraph, Python, TypeScript, GitHub Spec Kit
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