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423 javascript engineer jobs at 189 companies in Pennsylvania

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Vice President, JavaScript Front-End Engineer
Pittsburgh or Lake Mary
OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
5+ YOEBachelor's in CS/Engineering, 5+ years experience, strong proficiency in JavaScript/HTML/CSS and front-end frameworks (Angular), excellent problem-solving and communication skills.
HTML, CSS, JavaScript, Angular
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2mo
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Javascript - Senior Developers - AI Training - Philadelphia, USA
Philadelphia, Pennsylvania, United States
$50/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related, professional experience building scalable web apps with JavaScript/TypeScript, ability to solve LeetCode Medium–Hard, deep knowledge of event loop, closures, prototypal inheritance, async patterns, and strong code quality.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, GraphQL, RESTful APIs, LeetCode
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2w
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Software Engineer Principal Sr. - Javascript, GO, CI/CD, DevSecOps
Pittsburgh or Phoenix or Strongsville or Birmingham or Dallas
$112k-$250k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
7+ YOE7+ years software/platform engineering experience; production support for enterprise apps; skills with JavaScript, Go, CI/CD integrations, RHEL/Linux, OpenShift/Kubernetes, MySQL, and source control platforms.
JavaScript, Go, MySQL, Bitbucket, Azure DevOps, GitHub Enterprise, Jenkins, OpenShift, Kubernetes, RHEL, Linux, Windows, CI/CD
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1w
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Engineer
Pittsburgh, Pennsylvania, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOEBachelor's in computer science, 6+ years experience in AI engineering, proficiency in Python/JavaScript, LangChain/LlamaIndex/CrewAI, familiarity with cloud platforms, and strong problem-solving.
Python, JavaScript, LangChain, LlamaIndex, CrewAI, AWS, Google Cloud Platform (GCP), Microsoft Azure
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13h
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Senior Software Engineer
Radnor, Pennsylvania, United States
HybridFull Time
Certara
CertaraNasdaq: CERT: Provider of biosimulation software for drug development.
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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12h
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Software Engineer II, RVC
Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$90k-$135k/yr RemoteFull Time
Storable
Storable: Provides technology platform for storage and specialty real estate operators.
3+ YOE3+ years software engineering experience, production WordPress expertise, PHP/MySQL/modern JavaScript, experience using AI-assisted development tools, strong engineering fundamentals and communication.
WordPress, WordPress REST API, PHP, MySQL, JavaScript, TypeScript, HTML, CSS, React, REST APIs, AWS, Codex, Claude Code, Cursor, GitHub Copilot, ChatGPT
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1mo
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TEMPORARY Controls Engineer
Easton, Pennsylvania, United States
OnsiteFull Time
Victaulic
Victaulic: Manufacturer of mechanical pipe joining and flow control systems.
2+ YOE2+ years controls/automation experience; proficiency with PLC/HMI/SCADA, LabVIEW, Ignition, motion control, blueprint reading, and programming (Python, JavaScript, C++). Bachelor’s in Electrical or Mechanical Engineering preferred.
PLC, HMI, SCADA, EtherNet/IP, Modbus TCP, OPC-UA, LabVIEW, Ignition SCADA, Jython, SQL, Python, JavaScript, C++, Liquid Planner (LP), NFPA 70E, NEC, UL 508A
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2mo
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Solutions Engineer (Pittsburgh, Pennsylvania)
Pittsburgh, Pennsylvania, United States
$160k-$200k/yr HybridFull Time
Lakera
LakeraNASDAQ: CHKP: Provides security and runtime protection for generative AI applications.
5+ YOE5+ years in Solutions/Sales Engineering; enterprise relationship management; Python and JavaScript proficiency; cloud implement experience (AWS, GCP, Azure); Docker, Kubernetes, Terraform; security/compliance awareness; strong communication; startup-friendly.
Python, JavaScript, AWS, GCP, Azure, Docker, Kubernetes, Terraform
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3w
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Staff Design Systems Engineer
Pittsburgh or New York City
OnsiteFull Time
Blink Health
Blink Health: Digital platform for affordable prescription medications and pharmacy access.
7+ YOE7+ years front-end or UI engineering experience; strong proficiency in React and JavaScript; experience contributing to frontend design systems; Figma, Storybook, prototyping, accessibility and UI performance skills; strong communication.
React, JavaScript, Cursor, GitHub Copilot, ChatGPT, Figma, Storybook
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3h
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PLC & SCADA Engineer/Programmer
Oakdale, Pennsylvania, United States
HybridFull Time
Keystone Clearwater Solutions
Keystone Clearwater Solutions: Provides water and wastewater management for energy and industrial sectors.
5+ YOEBachelor's in engineering or equivalent experience,5+ years instrumentation/control experience,PLC/SCADA programming,networking,Python/HTML/JavaScript skills,ability to travel and perform field commissioning.
Ignition SCADA, GE iFix, Studio 5000, Siemens TIA Portal, Node-RED, Python, HTML, VB.NET, C#, JavaScript, RSLogix 5000, Siemens Step 7, SQL, Amazon AWS, Microsoft Azure, AutoCAD, Microsoft/Google productivity tools
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1mo
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System Engineer
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
Maven Machines
Maven Machines: Provides cloud-based fleet management and dispatching software for trucking.
3+ YOEMinimum 3 years back-end system management experience, Bachelor\u0002s degree required, rudimentary JavaScript, JSON, Postman, RESTful APIs, SQL, JIRA, Firebase, Git; SaaS deployment and Agile experience preferred; willingness to travel ~25%.
JavaScript, JSON, Postman, RESTful APIs, SQL, JIRA, Firebase, Git
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1w
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HITL Sim Engineer - 3rd Shift
Erie, Pennsylvania, United States
$65k-$70k/yr OnsiteFull Time
Quest Global
Quest Global: Global engineering services for product development and lifecycle management.
Bachelor's in Electrical/Electronics Engineering, proficiency with MATLAB/Simulink, LabVIEW, AutoCAD-Electrical, Linux, RS232/422, C/C++, Python/Javascript, experience with motors and PWM controls, ability to support 3rd shift shop-floor operations.
MATLAB/Simulink, LabVIEW, AutoCAD-Electrical, MATRIXX, RS232/422, C/C++, Javascript, Python, Linux, shell scripting, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint
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1mo
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Full Stack Software Engineer
King of Prussia, Pennsylvania, United States
$90k-$190k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
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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1w
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Test Automation Engineer
Broomall, Pennsylvania, United States
$100k-$118k/yr RemoteFull Time
Xactus
Xactus: Provides verification and credit reporting for mortgage lenders.
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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1w
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Lead Systems Engineer II
Newtown, Pennsylvania, United States
FieldFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
5+ YOEBachelor's in related field + 5 years relevant experience; experience with Git, Terraform/Pulumi/CDK, Ansible; programming in Java/C++/.NET/Python/JavaScript/Golang/Swift; experience with VMs/Kubernetes/Load Balancers and AWS/Azure/GCP/OCI; ITIL/Agile practices.
ITIL, ITSM, Git, Terraform, Pulumi, CDK, Ansible, Java, C++, .NET, Python, JavaScript, Golang, Swift, VMs, Kubernetes, Loud Balancers, AWS, Azure, GCP, OCI
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2w
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MES Engineer
Kalamazoo or Pittsburgh or St. Louis
$80k-$120k/yr HybridFull Time
GrayMatter
GrayMatter: Industrial technology solutions and automation engineering services.
4+ YOEBachelor's in engineering preferred, 4+ years MES experience, SQL and REST API experience, proficiency with VBA/Python/Java Script, strong attention to detail, problem solving, and customer service; willingness to travel.
VBA, Python, Java Script, TrackSYS, Plant Applications, Sepasoft, Production Center, SQL, REST API, Velotic (GE) Proficy Plant Applications, Microsoft Office, TCP/IP
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1mo
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Full Stack Software Engineer
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
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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1mo
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IP Support Engineer
Pittsburgh, Pennsylvania, United States
FieldFull Time
NEP Group
NEP Group: Provides global live broadcast and media production services.
Provide 24/7 IP broadcast engineering support; deep knowledge of layer 2/3 switching, TCP/IP and multicast; Linux/Windows proficiency; Cisco/Arista certifications desired; able to travel and work shift/weekend schedules.
SMPTE-2110, TCP/IP, multicast, JavaScript, Python, Linux, Windows, EVS
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1d
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Engineer 3, Software Development & Engineering-9747
Philadelphia, Pennsylvania, United States
HybridFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
2+ YOEBachelor's degree in CS/Engineering,2 years Workday integration experience using Workday SDK and EIB,MVEL,XSLT,SFTP/PGP; experience with Java,Spring Boot,Python,Flask,MuleSoft,React; strong communication and documentation skills.
Workday Software Development Kit, Workday Enterprise Integration Builder (EIB), MVEL, XSLT, Secure File Transfer Protocol (SFTP), Pretty Good Privacy (PGP), Workday Studio, Workday Extend, JavaScript, MuleSoft, Java, Spring Boot, Python, Flask, React
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3mo
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Software Engineer
Pittsburgh, Pennsylvania, United States
$115k-$165k/yr OnsiteFull Time
Gray Swan AI
Gray Swan AI: Provides security and threat detection for AI deployments.
Full-stack engineer with TypeScript/JavaScript, frontend (React/Vue/Svelte), backend APIs (FastAPI), and MongoDB; ability to work across frontend, backend, and data collaboration.
Svelte, FastAPI, MongoDB, TypeScript, JavaScript, React, Vue, SvelteKit, Python
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