57 senior web software engineer jobs at 44 companies in Pennsylvania
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Sr. Web Developer
Harrisburg, Pennsylvania, United States
$90k-$176k/yr OnsiteFull Time
5+ YOEMaster's degree in computer science or related field, 5 years of web and software development experience, web development application experience, HTML/XML/Perl/Apache experience, Secret clearance, and US citizenship.
Adobe Dreamweaver, Microsoft FrontPage, HTML, XML, Perl, Apache, Apache Kafka
3mo
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Senior Software Engineer, Full-Stack - Forms
Pennsylvania, United States
$131k-$176k/yr RemoteFull Time
5+ YOE5+ years software engineering; production web apps and backend; proficiency in Go/Java/C#; API design; mentoring; strong communication.
React, TypeScript, Go, GraphQL, Backend languages
6d
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Senior Software Engineer
Malvern or Faribault or Northborough
$92k-$142k/yr HybridFull Time
5+ YOERequires a high school diploma, 5+ years of software, web, database, and MES/ERP/SCADA experience, 2+ years of technical project leadership, Python, relational databases, and distributed systems integration.
Python, C++, Java, .NET, SQL Server, Oracle, PostgreSQL, MES, ERP, SCADA, QAD, SAP
5d
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Senior Web Application Engineer
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOEFive years of related work experience, including at least one year developing applications, plus an undergraduate degree or equivalent training and experience. Angular, RxJS, Node.js, JavaScript, GraphQL, AWS, and testing experience required.
Angular, RxJS, Node.js, JavaScript, GraphQL, AWS, AWS Lambda, Amazon S3, D3, Java, Jest, Cypress, Playwright
5d
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Senior Web Application Engineer
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOERequires 5+ years of related experience, including 1+ year of development experience, and an undergraduate degree or equivalent training and experience.
Angular, RxJS, Node.js, JavaScript, GraphQL, AWS, AWS Lambda, Amazon S3, D3, Java, Jest, Cypress, Playwright
1w
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Senior Software Engineer
Malvern or Faribault or Northborough or United States or Canada or Washington
$92k-$142k/yr HybridFull Time
5+ YOE2+ MgmtRequires a high school diploma, 5+ years of software, web, database, and manufacturing application development, 2+ years of technical project leadership, Python, relational databases, and MES/SCADA-ERP integration experience.
Python, C++, Java, .NET, SQL Server, Oracle, PostgreSQL, QAD, SAP, MES, ERP, SCADA
6d
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Senior Software Engineer
Malvern or Faribault or Northboro
$92k-$142k/yr HybridFull Time
5+ YOERequires a high school diploma, 5+ years of software, web, and database development, 5+ years with MES/ERP/SCADA, 2+ years of technical project leadership, Python, core languages, relational databases, and system integration.
Python, C++, Java, .NET, SQL Server, Oracle, PostgreSQL, MES, ERP, SCADA, QAD, SAP
2w
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Senior Software Engineer
Atlanta or Austin or Baltimore or Boston or Charlotte or Chicago or Columbus or Dallas or Miami or Nashville or New York City or Philadelphia or Pittsburgh or Princeton or Raleigh or Tysons or Washington
$126k-$248k/yr RemoteFull Time
Full-stack engineering experience with scalable, highly available web applications and databases; collaboration and distributed-systems problem solving required. TypeScript, React, Node.js, WebSockets, Kubernetes, and microservices are advantageous.
MongoDB Atlas, MongoDB Compass, Atlas Data Explorer, TypeScript, React, Node.js, Kubernetes, AWS, Google Cloud, Microsoft Azure
1mo
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Senior Software Engineer
Connecticut or West Virginia or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Michigan or Kentucky or Arizona or New Mexico or Nevada or Florida or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$110k-$140k/yr RemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOE10+ years web development experience (C#, .NET, ASP.NET Core) and production AI/ML experience (LLMs, PyTorch/TensorFlow, LangChain, etc.); Bachelor’s in CS/Engineering or 15+ years experience; strong problem solving and customer-facing troubleshooting skills.
OpenAI, Azure OpenAI, Anthropic Claude, Gemini, PyTorch, TensorFlow, scikit-learn, ML.Net, LangChain, Semantic Kernel, RAG, vector databases, LLMs, ASP.Net Core, Web APIs, REST, JWT, OAuth, Azure AD/Entra ID, Blazor, Angular, MS Sql Server, EF Core, WinForms, WPF, .Net MAUI, Service Bus, Kafka, MSBuild, Git
2mo
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Senior Software Engineer
Pittsburgh or Boston or Toronto or Montreal
HybridFull Time
Experience with C#, backend development, web front-ends (React), cloud platforms (Azure preferred, AWS considered), CI/CD/DevOps, API design, and collaboration with product and data stakeholders.
C#, React, Azure, AWS, WinForms, Citrix, CI/CD, DevOps, APIs, LLM, AI
3w
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Senior Software Engineer
Richmond or Lynchburg or Alabama or Arkansas or Connecticut or Delaware or Florida or Georgia or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Nebraska or New Hampshire or New Jersey or New York or North Carolina or North Dakota or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Vermont or Virginia or West Virginia or Wisconsin or Nebraska or Missouri or Maryland or District of Columbia
$97k-$145k/yr HybridFull Time
8+ YOE8+ years IT experience, 5+ years full SDLC web development using JavaScript/HTML, experience with Java, AngularJS v1, OpenText Exstream, MySQL, ability to lead offshore teams and supervise third-party suppliers.
AngularJS v1, HTML5, CSS3, JavaScript, Java, OpenText Exstream, MySQL
2mo
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Senior Software Engineer
Philadelphia or United States or Canada
$123k/yr RemoteFull Time
4+ YOE4+ years software development experience, full-stack web development, CI/CD and data ingestion familiarity, strong communication and mentoring skills, history of producing maintainable testable code for high-traffic sites.
1w
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Senior Software Engineer - Digital Products
Reading, Pennsylvania, United States
HybridFull Time
Penske Truck Leasing: Provides commercial truck leasing, rental, and vehicle maintenance services.
10+ YOE1+ MgmtBachelor’s degree or equivalent experience, 10+ years of software development, web framework proficiency, architecture experience, Agile delivery, project leadership, mentoring, and technical communication skills.
React, Angular, jQuery, HTML, CSS, JavaScript, Spring, Spring-MVC, myBatis, RESTful APIs, CI/CD, SVPG Product Operating Model
1mo
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Senior Software Engineer
New York City or Bethlehem or Holmdel
$95k-$156k/yr HybridFull Time
4+ YOE4+ years building public-facing web applications; advanced JavaScript/TypeScript and modern frameworks; API and microservices experience; strong problem-solving and security awareness.
JavaScript, TypeScript, Node, React, Next, NestJS, Jest, REST, GraphQL, Redis, HTML, CSS, AWS, CI/CD, OWASP
2w
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Muni-Link: Senior Software Engineer C#
Altoona, Pennsylvania, United States
OnsiteFull Time
Bachelor's degree in computer science, information systems, or equivalent experience. Requires C#/.NET expertise, RESTful web services, iterative development, high-availability environments, and Domain Driven Design.
C#, .NET, React, TypeScript, Java, PHP, HTML, REST, Domain Driven Design
2w
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Lead Software Engineer (São Paulo, BR)
São Paulo or Brazil or Amsterdam or United Kingdom or London or New York City or Philadelphia or Denver
R$213k-R$261k/yr HybridFull Time
5+ YOERequires 5+ years in software development, web platforms and integrations, modern architecture, APIs, data governance, and engineer leadership. English fluency required; a computer science or IT degree is preferred.
B Hive, B Academy, LMS, Git, Coderbyte, Google Meet, Zoom
1d
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Software Engineer Principal
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor’s degree in a relevant engineering or computing field and 5 years designing Java-based solutions with REST/SOAP web services, Spring, JPA, JSON, and Oracle PL/SQL; cloud, CI/CD, databases, and team leadership experience required.
Java, Webservices REST/SOAP, Spring, JPA, JSON, Oracle PL/SQL, Oracle DB, IBM Operational Decision Manager (IBM ODM), Jenkins, BitBucket, DevOps, OBIEE, SoapUI, Eclipse, IntelliJ IDE, XSLT, Camel Framework, Netcracker JAX-WS, Hibernate
1w
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Senior/Staff Software Engineer, Front End
California or New York City or San Francisco or Pittsburgh
$218k-$250k/yr HybridFull Time
7+ YOE7+ years building web applications, including 5+ years with React; TypeScript experience, autonomy, teamwork, cross-domain curiosity, and deep expertise using AI tools in engineering workflows.
React, TypeScript, Electron, AI tools, Microsoft HSA
3w
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Full-Stack Web Developer
Pittsburgh or United States
RemoteFull Time
5+ YOE5+ years professional experience; strong PHP and WordPress skills, modern JavaScript proficiency, experience with REST APIs, SQL databases, Git, and remote collaboration.
WordPress, PHP, Gutenberg, Advanced Custom Fields, JavaScript, TypeScript, React, Vue, Next.js, HTML, CSS, Sass, SQL, MySQL, MariaDB, REST APIs, Git, AWS, Pantheon, WP Engine
5d
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Senior Software Engineer, Front End / Full Stack
California or Maine or Pennsylvania or Nevada or North Carolina or Texas or Colorado or Washington or Illinois or New York or Missouri or Massachusetts
$180k-$215k/yr RemoteFull Time
7+ YOERequires 7+ years building production web applications, deep JavaScript and TypeScript expertise, modern component framework experience, full-stack capability, project leadership, and performance optimization skills.
Shopify, JavaScript, TypeScript, React, Vue, Svelte, GraphQL, Alpine.js, Vitest, Jest, Cypress, Playwright, Git, GitHub Actions, Liquid, Storefront API, Cart API, Checkout Extensions, Online Store 2.0
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