1mo
Save
Mark Applied
Hide
RF Engineer
Washington, District of Columbia, United States
$88k-$163k/yr OnsiteFull Time
2+ YOEBS/MS in electrical engineering, physics, or related; active Secret clearance; minimum 2 years experience; RF subsystem and front-end design, modeling/simulation, and laboratory RF equipment experience.
Keysight ADS, spectrum analyzer, MATLAB
1mo
Save
Mark Applied
Hide
Front-end Senior Software Engineer
Washington, District of Columbia, United States
OnsiteFull Time
3+ YOE3+ years developing software, front-end experience with modern React toolchain, strong writing and engineering background, and curiosity about AI/LLM workflows.
TypeScript, React, Vite, Panda, TanStack Query, Zustand, Zod, Vitest, LLM
1mo
Save
Mark Applied
Hide
Senior Front End Angular Engineer
McLean, Virginia, United States
HybridFull Time
5+ YOE5+ years front-end experience (3+ years with Angular); deep RxJS and TypeScript v5+ expertise; experience with Angular Signals, PrimeNG, Chart.js, modern CSS/SCSS, accessible HTML, and front-end performance optimization; familiarity with AI dev tools.
Angular, RxJS, TypeScript, CSS, SCSS, HTML, PrimeNG, Chart.js, Cursor.ai, Three.js, WebGL, Golden layout, Infragistics Ignite UI for Angular, AG Grid, C#, .NET 10, WebAssembly (WASM)
1w
Save
Mark Applied
Hide
Space Instrument Analog Electronics Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEBachelor's in electrical engineering or related field, 5+ years analog/front-end circuit design, detector and signal-chain knowledge, scripting ability, CAD/simulation proficiency, strong communication; Secret clearance eligibility required.
1mo
Save
Mark Applied
Hide
Full Stack Software Developer/Engineer
Sterling or Denver
$69k-$142k/yr OnsiteFull Time
3+ YOETS/SCI with CI poly required (or willing to take CI poly); Bachelor's in STEM or related experience with 3+ years; experience with Java or web front end, Linux, full-stack development, Agile/Kanban; willingness to obtain Security+.
Java 17, Spring Boot, Spring Framework, REST, JavaScript, TypeScript, Vue 3, Bootstrap, Mockito, JUnit, Cypress, PostGres, MySQL, Redis, AWS DynamoDB, AWS EC2, RDS, S3, SNS/SQS, Lamda, Git, Jira, Confluence, Gitlab CI/CD, SonarQube, Fortify, Docker, Kubernetes
1mo
Save
Mark Applied
Hide
Staff Software Development Engineer L5
Bowie or United States
$117k-$165k/yr OnsiteFull Time
8+ YOEBachelor's in CS/SE/IT, 8+ years software engineering with full-stack experience, 5+ years Java/JavaScript and modern front-end (Angular preferred), strong SQL/Snowflake and AWS, Docker/Kubernetes, CI/CD, and on-call participation.
Java, JavaScript, Angular, React, Vue.js, SQL, Snowflake, AWS, GCP, Microsoft Azure, .NET, Python, Go, Docker, Kubernetes, RESTful API, CI/CD
3w
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering; bachelor's in CS or Computer Engineering; experience with C#, C, C++, .NET, JavaScript; Secret clearance required; proficiency with back-end and front-end development.
C#, C, C++, Microsoft .NET, JavaScript, Java, React, NodeJS, Linux, Rust
2mo
Save
Mark Applied
Hide
Lead Engineer Software - Full Stack Technical Lead (Remote)
Baltimore, Maryland, United States
$115k-$229k/yr RemoteFull Time
8+ YOE8 years experience in software design/development; healthcare domain knowledge; front-end and back-end development; API/Microservices; cloud knowledge (AWS/Azure).
JavaScript, Python, Java, Microservices, APIs, AWS, Azure, Oracle, SQL Server, MongoDB, PostgreSQL, CI/CD, TDD, BDD, IBM MQ, AS400
1mo
Save
Mark Applied
Hide
Front End Engineer
Arlington or Seattle or New York City
OnsiteFull Time
4+ YOE4+ years front-end experience (75%+ in pure front end); expert in React or Angular, TypeScript, JavaScript, and HTML; able to own front-end architecture and build production-grade, data-intensive UIs.
React, Angular, TypeScript, JavaScript, HTML, APIs, WebSocket, D3.js, Mapbox, MapLibre
2mo
Save
Mark Applied
Hide
UI Developer
Aurora or Herndon
$122k-$183k/yr OnsiteFull Time
5+ YOE5+ years software engineering; 2+ years JavaScript/TypeScript; Bachelor's in Systems Engineering, Computer Science, Information Systems, or related field; front-end frameworks; collaborative teamwork.
JavaScript, TypeScript, D3.js, Cesium, SCSS, Bootstrap, RxJS, Sketch, Figma, Jasmine, Karma, Vitest, Cypress, Git, Jira
3w
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr HybridFull Time
3+ YOE3+ years professional software engineering experience, bachelor\u0002s in CS/CE, Secret clearance, proficiency with back-end and front-end languages, strong communication and problem-solving skills.
C#, C, C++, Microsoft .NET, JavaScript, Java, React, NodeJS, Linux, Rust, Database
2mo
Save
Mark Applied
Hide
Software Engineer: Front-End
Herndon, Virginia, United States
OnsiteFull Time
8+ YOEFront-End engineer with React/Vue/Angular/Next.js; TS preferred; 8+ years experience; TS/SCI clearance; location Herndon, VA; US citizenship.
React, Vue, Angular, SolidJS, Next.js, Typescript, Vite, react-query, TailwindCSS, Openlayers, Playwright, Yup, MUI, Bootstrap, RESTful APIs, GraphQL
2mo
Save
Mark Applied
Hide
Software Engineer 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
14+ YOEFront-end focused engineer; TS/SCI with Poly clearance; 14 years SWE exp; Bachelor’s in CS; AngularJS, Java JDK 1.7+, Maven; CI tools; No management required.
AngularJS, Java, Maven, Jenkins, PostgreSQL, Hadoop, HDFS, JSON, BSON
1mo
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
1mo
Save
Mark Applied
Hide
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
1d
Save
Mark Applied
Hide
Senior Software Engineer
Kentucky or Louisville or Chicago or Dallas or Washington
$107k-$147k/yr RemoteFull Time
5+ YOE5+ years full-stack engineering experience across front-end, back-end, mobile, cloud, and DevOps; Bachelor's degree or equivalent; experience with modern frameworks, cloud platforms, CI/CD, and AI-enabled capabilities.
Vue.js, React, Angular, Next.js, React Native, Node.js, .NET, Java, Azure, Google Cloud Platform, AWS, SQL Server, PostgreSQL, MySQL, MongoDB, Docker, Kubernetes, AKS, GKE, EKS, ArgoCD, Git, YAML, CI/CD, GitOps, LLMs
1w
Save
Mark Applied
Hide
Sr. Software Engineer 7947
Reston, Virginia, United States
HybridFull Time
5+ YOEBachelor's in CS/Engineering and 5+ years building backend services with Golang/Python, Kubernetes/Docker, AWS; 3+ years front-end experience; 1+ year Prometheus/Grafana monitoring.
JavaScript, TypeScript, HTML5, CSS, React, Angular, Vue.js, Redux, Vuex, Webpack, Babel, Golang, Python, Gin, Go modules, pip, Go testing, Pytest, Kubernetes, Docker, AWS, Azure, GCP, EC2, S3, RDS, Lambda, IAM, VPC, Jenkins, Github, ArgoCD, Ansible, Terraform, Prometheus, Grafana
3w
Save
Mark Applied
Hide
Senior Engineer
Bethesda or Palo Alto or Dallas or Seattle
$105k-$215k/yr RemoteFull Time
5+ YOE5+ years software development experience; strong front-end and back-end skills (ReactJS, Java/.NET), SQL/NoSQL, cloud experience (Azure/AWS/GCP); bachelor's or master's in CS/IS or equivalent.
ReactJS, Redux, Hooks, HTML5, CSS3, JavaScript (ES6+), Java, .NET, ASP.NET Core, Spring Boot, SQL, NoSQL, JSON, XML, YAML, Docker, Kubernetes, CI/CD, Azure, AWS, GCP, Python, Golang, PowerShell
3d
Save
Mark Applied
Hide
Senior Software Engineer, FE/Mobile
Herndon, Virginia, United States
$138k-$235k/yr HybridFull Time
2+ YOE2–5 years software engineering experience, proficiency in Java/Kotlin/Go, front-end with React/Next.js/TypeScript, cloud experience (AWS/GCP), strong CS fundamentals and collaboration skills.
Java, Kotlin, Go, React, Next.js, TypeScript, AWS, GCP
2w
Save
Mark Applied
Hide
Front End Developer
Washington, District of Columbia, United States
$91k-$185k/yr OnsiteFull Time
8+ YOE8+ years building frontend applications with React, JavaScript/TypeScript and Node.js; experience with REST APIs, Git/GitLab, AWS, mentoring, and active Top-Secret/SCI clearance.
Node.js, React, JavaScript, TypeScript, HTML, CSS, Sass, .NET, REST APIs, JSON, XML, Git, GitLab, AWS, YAML, GitLab CI, JFrog Artifactory, Jira, Jest, React Testing Library, Cypress