14 full stack javascript typescript developer jobs at 6 companies in Lancaster, PA
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Full Stack Software Engineer
King of Prussia or Chantilly
$82k-$172k/yr OnsiteFull Time
5+ YOEActive TS/SCI with polygraph required, Bachelor's in CS or related, 5+ years OO experience (strong Python), 2+ years JavaScript/TypeScript, SDLC, microservices/REST APIs, Agile experience, ability to work in-office full time; up to 10% travel.
Python, JavaScript, TypeScript, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence
2mo
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Full Stack Software Engineer
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph, Bachelor's in computer science or related field, 8+ years OO experience (strong Python focus), 2+ years JavaScript/TypeScript, SDLC, microservices and REST API experience, Agile/Scrum experience.
Python, JavaScript, TypeScript, React, Angular, Git, GitLab, Jira, Confluence, AWS, Azure, Kubernetes, RESTful APIs
2mo
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Full Stack Software Engineer
King of Prussia, Pennsylvania, United States
$90k-$190k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph required, Bachelor's in computer science or related field, 5+ years OO experience (Python focus), 2+ years JavaScript/TypeScript, microservices/REST API experience, SDLC and Agile experience, ability to work onsite.
Python, JavaScript, TypeScript, AWS, Azure, Kubernetes, React, Angular, Git, Gitlab, Jira, Confluence, RESTful APIs
2mo
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Full Stack Software Engineer
King of Prussia or Chantilly
$99k-$207k/yr OnsiteFull Time
8+ YOETop Secret/SCI with Polygraph required; Bachelor’s in computer science or related field; 8+ years OO experience (Python focus); 2+ years JavaScript/TypeScript; experience with SDLC, microservices/REST APIs, and testing; onsite work; up to 10% travel.
Python, JavaScript, TypeScript, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence, DevSecOps
2mo
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Full Stack Software Engineer Sr. - TS//SCI Clearance
King of Prussia, Pennsylvania, United States
$93k-$164k/yr OnsiteFull Time
3+ YOEActive Top Secret/SCI clearance and U.S. citizenship; experience with JavaScript/Node and C#, modern web frameworks (React/Angular/etc.), GitLab CI/CD, Agile tools (Jira, Version One, Confluence); front-end unit testing and 3+ years front-end experience preferred.
JavaScript, Node, C#, Angular, React, Vue.js, Ember.js, GitLab, Jira, Version One, Confluence, Redux, MobX, NgRx, Context API, RxJS, HTML5, CSS3, Sass, TypeScript, ES6, Material UI, Ant Design, Bootstrap, Jest, React Testing Library, Karma, Jasmine, CI/CD
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Full Stack Software Engineer
King of Prussia, Pennsylvania, United States
$90k-$190k/yr OnsiteFull Time
5+ YOE5+ years in OO languages with Python; 2+ years in JavaScript/TypeScript; TS/SCI with Poly; BS in CS; full SDLC; cloud, APIs; in-office.
Python, JavaScript, TypeScript, RESTful APIs, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence
1mo
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Senior Lead Software Engineer, Full Stack (Bank Tech)
McLean or Wilmington or Philadelphia
$209k-$262k/yr OnsiteFull Time
6+ YOEBachelor's degree, 6+ years software engineering experience, 1+ year cloud experience (AWS/Azure/GCP); strong full-stack skills (JavaScript/Java/TypeScript/Python/Go), leadership of small teams, and fast onboarding to new codebases.
JavaScript, Java, TypeScript, Python, Go, AWS, Microsoft Azure, Google Cloud, Fargate, Lambda
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Full Stack Software Engineer
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
8+ YOESenior full-stack software engineer with 8+ years in OO languages (Python), 2+ years JS/TS, TS/SCI with Poly, and strong SDLC experience.
Python, JavaScript, TypeScript, RESTful APIs, Microservices, Cloud (AWS/Azure), Kubernetes, Git, Jira, Confluence
3mo
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Lead Software Engineer - Java Full Stack & AWS
Wilmington or Columbus
OnsiteFull Time
5+ YOE5+ years in enterprise full-stack web apps; Java/Spring; React/JS/TS; REST; Kafka/Redis; SQL; Terraform; CI/CD; testing; leadership
Java, Spring, REST, React, JavaScript, TypeScript, Kafka, Redis, SQL, Terraform, JUnit, Cucumber, Selenium, Playwright, AWS
2mo
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Full Stack Software Engineer
King of Prussia or Chantilly
$99k-$207k/yr OnsiteFull Time
8+ YOE8+ years OO languages with Python; 2+ years JS/TS; TS/SCI with Poly; BS in CS; full SDLC; cloud/APIs; on-site; agile.
Python, JavaScript, TypeScript, React, Angular, AWS, Azure, Kubernetes, Git, Jira, Confluence
2mo
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Full Stack Software Engineer
King of Prussia or Chantilly
$82k-$172k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related field; 5+ years OO language experience (Python focus); 2+ years JS/TS; SDLC; TS/SCI with Poly; full-time onsite; cloud, APIs, microservices; Agile.
Python, JavaScript, TypeScript, React, Angular, AWS, Azure, Kubernetes, Git, Jira, Confluence, REST APIs, Microservices
1w
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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
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Senior Software Engineer (Top Secret Clearance)
King of Prussia, Pennsylvania, United States
$93k-$164k/yr OnsiteFull Time
Active US Top Secret clearance (investigation or CV within 5 years), proficiency in Java/C#/Python/JavaScript/TypeScript, web stack (HTML5/CSS3, modern JS frameworks), CI/CD, containerization, Git, Scrum experience, and US citizenship.
Java, C#, Python, JavaScript, TypeScript, HTML5, CSS3, React, Angular, Vue, Jenkins, GitLab CI, Azure DevOps, Docker, Kubernetes, Git, Helm, AWS, Azure, Openstack, Openshift, Horizon
1w
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Principal Software Engineer
Lititz or United States
OnsiteFull Time
12+ YOE12+ years software engineering experience; expert in scalable distributed systems, full-stack development, front-end frameworks, cloud-native apps, and technical leadership.
Vue.js, TypeScript, JavaScript, HTML, CSS, C#, .NET, Java, AWS, Kafka, Spark, Hadoop, Presto, GitHub Copilot, Claude Code, Codex