30 ui engineer jobs at 22 companies in Smithsburg, MD
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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
3mo
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UI / UX Developer, Senior
Rockville, Maryland, United States
$90k-$140k/yr HybridFull Time
5+ YOESenior UI/UX Developer with 5+ years in design and front-end development, React, accessibility (Section 508), AI/ML tooling exposure, and NIH/federal context.
React, JavaScript/TypeScript, HTML, CSS, Figma, Adobe XD, Sketch, GitHub, RESTful APIs, Azure OpenAI
1mo
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Sr. UI/UX Frontend Software Developer - Hybrid - TS/SCI
Reston or Washington
$170k-$200k/yr HybridFull Time
9+ YOEActive or recent DoD TS/SCI with Poly,9+ years UI/UX and frontend development, Vue.js experience, portfolio, Agile experience, ability to work hybrid and visit secured facilities.
Vue.js, HTML, CSS, SQL, TypeScript, jQuery, Python, Restful APIs
3w
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UI Front-End Engineer
Sterling, Virginia, United States
OnsiteFull Time
3+ YOETop Secret clearance, Bachelor's in CS or related, 3+ years front-end experience with JavaScript/TypeScript, HTML5/CSS3, modern frameworks (React/Angular/Vue), RESTful integration, GIS/mapping and real-time data experience.
JavaScript, TypeScript, HTML5, CSS3, React, Angular, Vue.js, Apache Kafka, RabbitMQ, ActiveMQ, ZeroMQ, Protobuf, GitLab, CesiumJS, OpenLayers, Leaflet, Mapbox GL JS, WebGL, Redux, Zustand, Pinia, Swagger/OpenAPI, WebSockets, gRPC, MQTT, DDS, AMQP
2mo
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Expert Software Engineer
Herndon or Columbia
HybridFull Time
5+ YOEFrontend-focused software engineer with Angular, JavaScript/TypeScript, and UI experience; security clearance required; 5+ years of relevant experience or 8+ years with BS; strong collaboration and DevOps mindset.
Angular, JavaScript, TypeScript, CSS, HTML, Node.js, NPM, Linux, Bash, Jasmine, Selenium, Cypress, Python, Flask, Django, Tableau, Pandas, D3.js, PDF.js
3mo
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Software Engineer
Herndon, Virginia, United States
$130k-$265k/yr OnsiteFull Time
4+ YOE4-7+ years in software development across data, application, and UI layers; APIs, cloud, and data tooling experience; TS/SCI clearance.
Java, C#/.NET, SQL, JavaScript, HTML, XML, Python, R, Spark, Apache Iceberg, EMR, NiFi, Kubernetes
3mo
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Software Engineer
Chantilly or Herndon
OnsiteFull Time
5+ YOEExperience translating designs into software; testing; Agile Scrum; AWS/Azure; Jenkins; Docker; Linux; Python; ELK stack; UI frameworks (React/ExtJS).
AWS, Azure, Jenkins, GitHub, Docker, Terraform, CloudFormation, Ansible, Linux, Bash, Python, Elasticsearch, Logstash, Kibana, Filebeat, JavaScript, React, ExtJS
1w
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Automation Test Engineer Senior
Ashburn, Virginia, United States
HybridFull Time
9+ YOEBachelor's in CS (or related) with 9+ years experience, strong Java and test automation skills (API/UI), SQL, Soap UI, cloud (AWS), EMR not required; strong communication and problem-solving.
Java, Selenium, Playwright, Cucumber, SQL, Soap UI, XML, AWS, Eclipse, IntelliJ, JIRA, Unix, CI/CD
1mo
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React Developer Senior
Ashburn, Virginia, United States
$120k-$160k/yr HybridFull Time
5+ YOE5+ years React and UI development experience, BS in CS/Engineering, TypeScript/JavaScript, HTML4/5, CSS/SCSS, Jest/Enzyme/React Testing Library, experience with complex backend APIs, strong communication and critical thinking.
React, Microsoft Visual Studio Code, TypeScript, JavaScript, MVC, MVVM, JSON, HTML4/5, CSS, SCSS, Jest, Enzyme, React Testing Library, Chrome DevTools
2w
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Web Application Developer - Senior
Winchester, Virginia, United States
$120k-$165k/yr HybridFull Time
8+ YOEActive Top Secret/SCI eligibility, 8+ years web application engineering experience, 2+ years in past 6 years with AWS, Python, Java, or C#, and ability to translate UI/UX wireframes.
AWS, Python, Java, C#
1mo
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Application Engineer 4
Herndon or Potomac
OnsiteFull Time
Must be U.S. citizen with active TS/SCI clearance w/ Full Scope Polygraph. Requires TypeScript/JavaScript, Angular, CSS, JSON/REST experience and UI technical leadership; Jira, Confluence, Agile/SAFe, AWS, Balsamiq, MongoDB desired.
TypeScript, JavaScript, Angular, json, ReST, CSS, Jira, Confluence, Agile Framework, SAFe, AWS, Balsamiq, MongoDB
1w
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User Interface Developer
Columbia, Maryland, United States
$140k-$217k/yr HybridFull Time
5+ YOE5+ years UI development experience with Angular 20+, TypeScript, HTML, CSS, RESTful APIs; active US security clearance with polygraph required.
Angular 20+, TypeScript, HTML, CSS, RESTful APIs, NX Smart Monorepos, Section 508, Pega Constellation UI
7h
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Quality Assurance Engineer
Reston, Virginia, United States
HybridFull Time
9+ YOERequires Top Secret/SCI with CI Polygraph clearance, U.S. citizenship, extensive Java web application testing, UI and regression testing, API testing, defect tracking, and a bachelor's degree with 9 years or equivalent experience.
Java, Apache Tomcat, Oracle 19c, SAP Business Intelligence, Windows Server, Apache Solr, RESTful services, GitLab, CI/CD, Section 508, WCAG
2mo
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Software Developer
Herndon, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's degree with 9+ years, or Master's with 7+, or PhD with 4+ years in related field; TS/SCI with CI Poly clearance; 100% onsite; experience in Agile/microservice cloud environments; strong Java, Python, and web UI skills; DevSecOps tooling experience.
Java, Python, Shell scripting, JSON, Spring, Spring Boot, JavaEE, Docker, JQuery, Angular, React, JIRA, Git, JUnit, Jenkins, SonarQube, Artifactory, RDBMS, Elasticsearch, SOLR, NoSQL, Hadoop, EMR
2mo
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Front End Developer
Columbia, Maryland, United States
$87k-$182k/yr OnsiteFull Time
7+ YOE7+ years SWE experience, front-end UI development/testing with Robot Framework (Python), React, Java and/or C++; active TS/SCI with Polygraph; Bachelor's in Computer Science or related (or 4 yrs extra SWE experience).
Robot Framework, Python, React, Java, C++
3mo
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Senior Software Engineer- Hybrid
Columbia, Maryland, United States
HybridFull Time
14+ YOE14 years of experience with a bachelor’s degree in computer science (or related field) or 18 years without the degree; experience with Java, JavaScript, TypeScript, CSS, HTML; desired: Material UI, React, Docker, Kubernetes, Rancher, Gitlab Pipelines; security clearance TS/SCI with Full Scope Polygraph.
Java, JavaScript, TypeScript, CSS, HTML, Material UI, React, Docker, Kubernetes, Rancher, Gitlab Pipelines
1w
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Power Platform Developer
Mechanicsburg, Pennsylvania, United States
OnsiteFull Time
5+ YOE5 years technical experience including 3+ years with Microsoft Power Platform and Azure, ability to design UX/UI, obtain Position of Trust clearance, IAT-2 level certs like CompTIA Security+CE preferred, US citizenship required.
Microsoft Power Platform, Power Apps, Power Automate, Power BI, Dataverse, Microsoft Azure
1mo
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Quality Assurance Engineer (Automation) - Remote
Reston or United States
$81k-$139k/yr RemoteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years test automation development, ability to obtain Public Trust clearance, US residency and work authorization, 3 of last 5 years living in US, experience with UI/API automation and CI/CD integration.
Playwright, Cypress, Selenium, PyTest, Postman, GitHub Actions, Jenkins, AWS, SQL, Splunk, CloudWatch, New Relic, Salesforce, Copado, Ruby, JS, Python
1mo
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Application Developer SME (TS/SCI with Poly Required)
Dulles, Virginia, United States
$164k-$275k/yr OnsiteFull Time
10+ YOEUS citizen with active TS/SCI + polygraph required; experienced UI/UX developer for accessible front-end design, creating prototypes, wireframes, and usability standards; 10+ years experience.
3mo
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Principal Full Stack Software Engineer
Columbia, Maryland, United States
$200k-$280k/yr OnsiteFull Time
12+ YOEActive TS/SCI with Poly, US citizenship, 12+ years experience with a BS or 16+ years without, full-stack UI/Backend/DevOps, React/Vue/Angular, Python, Spring Boot, Postgres/SQLite, GitLab CI/CD.
React, Vue, Angular, Python, Spring Boot, PostgreSQL, SQLite, GitLab CI/CD
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