270 javascript engineer jobs at 108 companies in Avondale, PA
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Application Developer - JavaScript
Vienna or Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis
$84k-$141k/yr OnsiteFull Time
2+ YOE2+ years developing web applications with JavaScript; TypeScript and web framework experience preferred. Bachelor's degree in CS/engineering/math/GIS. Familiarity with digital cartography, EM visualization, code management, and CI/CD.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, React, Angular, Svelte, Vue, WebGL, CI/CD
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Senior Software Engineer
Radnor, Pennsylvania, United States
HybridFull Time
4+ YOE4+ years software engineering experience, strong OAuth 2.0 knowledge, collaborative teamwork, experience with Java/JavaScript/PostgreSQL and unit testing.
Java, JavaScript, PostgreSQL, OAuth 2.0, Keycloak
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Systems Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)
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Security Automation Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOERequires 3–5 years of IT/security engineering experience, Python scripting, REST API integrations, JavaScript, security tool integration, troubleshooting, documentation, and communication skills. SOAR and security certifications preferred.
Python, JavaScript, REST API, Claude Code, Claude, SIEM, EDR, ITSM, SOAR, Splunk SOAR, Phantom, Palo Alto XSOAR, Tines, LangGraph, Microsoft Sentinel, KQL, Microsoft Graph, Akamai EdgeGrid
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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
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Engineer
Malvern, Pennsylvania, United States
$120k-$130k/yr OnsiteFull Time
10+ YOEStrong React, HTML, CSS, JavaScript/TypeScript (ES5/ES6), GitHub, CI/CD, and Playwright experience; 10+ years of frontend engineering experience.
React, HTML, CSS, JavaScript, TypeScript, ES5, ES6, GitHub, CI/CD, Playwright
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Test Automation Engineer
Broomall, Pennsylvania, United States
$100k-$118k/yr RemoteFull Time
3+ YOE3+ years QA experience with 2+ years test automation; hands-on automation in TypeScript/JavaScript, C#, or Python; experience with Selenium, Playwright, Postman, CI/CD, and observability tools; Bachelor's degree or equivalent experience preferred.
Selenium, Playwright, Postman, Datadog, TypeScript, JavaScript, C#, Python
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DevSecOps Engineer
Aberdeen or Auburn
$65k-$175k/yr OnsiteFull Time
Bachelor's in engineering/computer science, DevSecOps experience with CI/CD, vulnerability management, containerization, scripting, Unix admin, strong communication, and US citizenship.
GitLab, AWS, Azure, SAST, DAST, SCA, DCA, Docker, Rancher, Kubernetes, C++, Go, Bash, Java, Javascript, Helm, Apollo, Rubix, SAML, OAuth, OIDC, PKI, MFA, ABAC, Unix
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IS Developer
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Experience in manufacturing software, MES/IIoT, industrial controls and PLC platforms; systems analysis, architecture, and solution design; development using Python/Java/JavaScript/.NET; familiarity with databases and network architecture.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, MQTT, Azure DevOps, AWS, Node-Red, Docker, Ignition Platform (Inductive Automation), Sepasoft, Cirrus Link Solutions
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Senior DevOps Engineer (NOAA badge required)
Alexandria or Philadelphia or Arizona or California or Colorado or District of Columbia or Florida or Illinois or Indiana or Kansas or Maryland or Michigan or Minnesota or Montana or New Hampshire or New Jersey or Ohio or Oklahoma or Oregon or Pennsylvania or South Dakota or Texas or Utah or Virginia or Vermont
$145k-$175k/yr RemoteFull Time
Element 84: Builds cloud-native geospatial software and data processing pipelines.
6+ YOE6+ years software development (3+ years cloud), deep IaC experience, cloud architecture and automation expertise, strong Linux and scripting (Python/Bash/JavaScript), NOAA CAC badge, ability to work remotely and communicate complex architecture.
AWS, Azure, Python, Bash, JavaScript, CloudWatch, AWS Config, Kibana, Splunk, Grafana, OpenTelemetry, Honeycomb, ElasticSearch, SQL, NoSQL, DynamoDB, Redshift, Athena, Glue, CloudFront, Route53, API Gateway, VPCs, NACLs, docker, EKS, minikube, podman, Databricks, Snowflake, Kubernetes
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
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AI / DevOps Engineer – Agentic Systems & Automation
New York City or Philadelphia
$139k-$243k/yr HybridFull Time
Bachelor's in CS/Engineering or equivalent, expert Python, CI/CD and Git experience, familiarity with LLMs and AI agents, YAML/JSON proficiency, strong systems-thinking and communication skills.
Python, Git, YAML, JSON, REST APIs, CI/CD, Terraform, Ansible, JavaScript, ITSM
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Senior Software Engineer (Frontend Developer)
Colorado Springs or King of Prussia
$93k-$186k/yr HybridFull Time
3+ YOEFrontend engineer with Angular, JavaScript, HTML, CSS; Docker and REST API experience; UI/UX tooling (Figma, MockFlow, UXPin, Axure); 3+ years' relevant experience; US citizenship and Secret clearance required.
Angular, JavaScript, CSS, HTML, Docker, REST APIs, Figma, MockFlow, UXPin, Axure, Cypress, Selenium, Playwright, Jest, GitLab CI/CD, Helm, Kubernetes, gRPC, Python, Flask
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Software Developer
Philadelphia, Pennsylvania, United States
$92k-$154k/yr HybridFull Time
3+ YOE3+ years software/product development; degree in engineering, computer science, math, or physics; experience with C#/.NET, C++, JavaScript; strong debugging, communication, and design skills.
C#/.NET, C++, JavaScript
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Full Stack Engineer
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yr HybridFull Time
2+ YOERequires 2–4 years of software engineering experience, strong TypeScript/JavaScript, SQL, Node, Express, React, AWS, relational databases, teamwork, and communication skills.
TypeScript, JavaScript, React Native, Node, Express, React, AWS, SQL, relational databases, Redux, Next.js, Jest, Cypress
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Senior AI Engineer
United States or Wilmington
$126k-$197k/yr RemoteFull Time
8+ YOEDegree in Computer Science/Engineering, 8+ years backend development with Python and JavaScript, 2+ years production GenAI systems experience, React/TypeScript UI skills, Pydantic proficiency, strong stakeholder communication.
Python, JavaScript, React.js, TypeScript, HTML, Pydantic, PyTorch, Azure, Azure Kubernetes, Office 365, GitHub
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Staff HITL Engineer/Lab Manager, Connected Warfare
Aberdeen, Maryland, United States
$143k-$191k/yr OnsiteFull Time
8+ YOEBachelor's in software/systems engineering or equivalent,8+ years testing C2 software/hardware including RF/datalinks, experience with test planning/execution/reporting, Linux and scripting, ability to obtain U.S. Secret clearance.
Lattice, Linux, Go, Java, C++, Python, JavaScript, YAML, CI/CD, Netropy, iperf, tc, Netdata, NATS
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Product Development Engineer 2 (AI-Native) (Onsite role)
Ambler, Pennsylvania, United States
$90k-$115k/yr OnsiteFull Time
3+ YOE3+ years software/product engineering experience, bachelor's in CS/Software Engineering/IT required (master's preferred). Must build production-quality code, own features end-to-end, and work with AI tooling, APIs, databases, testing, distributed systems, and observability.
Python, Java, JavaScript, TypeScript, Go, SQL, REST APIs, JSON, LLMs, Agent SDK
1mo
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Principal Platform Engineer
Moorestown, New Jersey, United States
OnsiteFull Time
8+ YOEAbility to obtain a U.S. government Secret clearance, 8+ years in platform/DevOps/ systems roles, experience with Kubernetes, Python, Helm, container runtimes, CI/CD and secure automation across air-gapped and cloud environments.
Kubernetes, Python, Helm, Docker, Podman, C++, Rust, GitOps, CI/CD, HTTPS, TLS/SSL, HTML, CSS, JavaScript, JSON
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Salesforce Software Engineer
Pennsylvania or Florida or Dresher
RemoteFull Time
2+ YOEMinimum 2 years software engineering experience with Salesforce Service Cloud; knowledge of Lightning Web Components, Apex, JavaScript/jQuery, integrations, CI/CD, Agile/Scrum, automated testing, and strong communication skills.
Salesforce, Salesforce Service Cloud, Lightning Web Components, Apex, JavaScript, jQuery, JS Frameworks, Agile, Scrum, Continuous Integration, Continuous Delivery
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