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318 typescript developer jobs at 150 companies in Pennsylvania

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Full Stack Software Engineer - Typescript
Philadelphia, Pennsylvania, United States
HybridFull Time
Tourism Economics
Tourism Economics: Independent economic advisory firm providing forecasts, consulting, and data services to finance, government, and industry clients worldwide.
2+ YOE2+ years full stack web development, degree in CS/IS or related, proficiency with Svelte/Typescript/SvelteKit, backend development, PostgreSQL/SQL, cloud and auth systems; strong communication skills.
Svelte, Typescript, HTML, CSS, SvelteKit, C#/.NET, Supabase, Auth0, PostgreSQL, SQL, AWS, ECR, EC2, Lambda, S3, SQS, Terraform, JWT, EntraID, Tableau, Sigma, Omni
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2mo
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Senior Developer / Lead Developer
Allentown or Providence or Louisville
HybridFull Time
PPL Corporation
PPL CorporationNYSE: PPL: Energy utility holding providing electricity and natural gas.
5+ YOEBachelor's degree, 5+ years software development experience (senior) or 7+ (lead); proficiency in C#, Java, TypeScript, frontend frameworks, APIs and SQL; experience with cloud, microservices, and emerging tech.
C#, Java, TypeScript, JavaScript, Python, Angular, React, SQL, Microservices, Cloud Architecture, APIs, SAP ABAP, SAP S/4HANA, Kubernetes, Azure Kubernetes Service (AKS), DevOps, RPA, Artificial Intelligence
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1w
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Lead Developer
Harmarville or Washington or Maryland or Virginia
$120k-$128k/yr OnsiteFull Time
Food and Commercial Workers
Food and Commercial Workers: 501(c)(5) nonprofit labor union representing grocery, food-processing, retail, and healthcare workers in the United States and Canada.
7+ YOEBachelor's degree or equivalent experience, 7+ years developing full-stack web applications, and proficiency with C#, .NET Core, REST APIs, React, TypeScript, JavaScript, HTML, CSS, SQL, databases, reporting tools, and Git.
C#, .NET Core, REST APIs, React, TypeScript, JavaScript, HTML, CSS, SQL, Git, COBOL, CI/CD, Microsoft Azure, Microsoft Office
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2mo
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Lead Developer
Allentown or Louisville or Providence
HybridFull Time
PPL Corporation
PPL CorporationNYSE: PPL: Energy utility holding providing electricity and natural gas.
7+ YOEBachelor's degree (or equivalent), 7+ years experience (Lead) or 5+ years (Senior); strong software development background with C#, Java, JavaScript/TypeScript, front-end frameworks (Angular/React), APIs/JSON, and SQL; experience with microservices, cloud, containerization and Kubernetes preferred.
C#, Java, Python, JavaScript, TypeScript, Angular, React, SQL, JSON, APIs, Microservices, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation, Machine Learning, Artificial Intelligence, Kubernetes, Azure Kubernetes Service (AKS), SAP ABAP
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1mo
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Web Developer
Philadelphia, Pennsylvania, United States
$80k-$100k/yr HybridFull Time
Tempest Interactive Media
Tempest Interactive Media: Independent travel marketing agency and software provider serving destination marketing organizations.
5+ YOE5+ years web development experience; Craft CMS; HTML5, SASS, Git, Vite, CLI; JavaScript/ES6, Vue.js, Alpine.js, TypeScript; REST/GraphQL; accessibility; Adobe Creative Suite; strong communication.
Craft CMS, ExpressionEngine, WordPress, Drupal, HTML5, SASS, Git, Vite, CLI, JavaScript, ES6, Vue.js, Alpine.js, TypeScript, GitHub Copilot, Claude Code, RESTful, GraphQL, Adobe Creative Suite
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Software Engineer (Sr. Software Engineer, DOE)
Arizona or California or Colorado or Connecticut or Florida or Iowa or Idaho or Kentucky or Massachusetts or Maryland or Michigan or Minnesota or Nevada or New Hampshire or New Jersey or Ohio or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or Washington
$120k-$135k/yr RemoteFull Time
Foureyes
Foureyes: Private automotive data-platform helping dealerships connect data, manage leads, and convert more shoppers into sales.
3+ YOE3+ years full-stack development experience with Python/Java/TypeScript/React, cloud-native AWS experience, SQL and IaC knowledge, observability tooling, and enthusiasm for AI-assisted development.
Python, Java, React, TypeScript, NodeJS, ReactJS, AWS, Lambda, S3, RDS, SQL, Git, AWS CDK, Terraform, Datadog, Amazon CloudWatch, Claude Code, Cursor, GitHub Copilot, LangGraph, CrewAI, AutoGen, Amazon Bedrock Agents
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Experienced Software Developer
Philadelphia, Pennsylvania, United States
$124k-$207k/yr HybridFull Time
AVEVA
AVEVA: Global leader in industrial software and digital transformation solutions.
8+ YOERequires 8+ years developing software in object-oriented languages such as TypeScript or C#, experience with large connected cloud systems, RESTful APIs, security, and leading medium-scale initiatives.
TypeScript, C#, Azure, Google Cloud, AWS, RESTful APIs
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Senior Engineer
Philadelphia, Pennsylvania, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
6+ YOEBachelor's degree in computer science or related IT field, 6+ years of experience, React JS, TypeScript, JavaScript, HTML5, CSS3, Git, and enterprise web development experience required; telecom experience preferred.
React JS, TypeScript, JavaScript, HTML5, CSS3, Material UI, Prism UI, Git, Maven, Gradle, CI/CD, Docker, Kubernetes, Agile, Scrum
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1mo
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Application Developer - JavaScript
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$84k-$141k/yr OnsiteFull Time
Esri
Esri: Global leader in geographic information system (GIS) software.
2+ YOE2+ years web application development with JavaScript/TypeScript, experience with modern web frameworks, CI/CD, foundational cartography knowledge, bachelor's degree, and ability to travel up to 25–50%.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, React, Angular, Svelte, Vue, WebGL, ArcGIS Experience Builder, CI/CD
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Senior Software Developer
Philadelphia or United States
$110k-$135k/yr RemoteFull Time
TherapyNotes
TherapyNotes: Private behavioral-health software serving therapists, psychologists, counselors, and other mental-health professionals with EHR and practice-management tools.
5+ YOE5+ years professional software development, BS preferred, strong experience with Angular, .NET Core/ASP.NET Core, C#, TypeScript, JavaScript, HTML/CSS, PostgreSQL, API design, OOP and architecture.
Angular, ASP.NET Core, C#, PostgreSQL, TypeScript, JavaScript, HTML/CSS
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Principal Engineer
Charlotte or Pittsburgh
OnsiteFull Time
IRALOGIX
IRALOGIX: IRALOGIX is a private fintech software providing white-label digital IRA recordkeeping to financial institutions and advisors.
12+ YOE12+ years software development, 8+ years distributed systems, deep Java/Spring Boot, JS/TypeScript, React, Node.js, Python, ANSI SQL/PostgreSQL, AWS, observability, strong communication and architecture skills.
Java, Spring Boot, JavaScript, TypeScript, React, Node.js, Python, ANSI SQL, PostgreSQL, AWS, ECS, RDS, S3, IAM
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5d
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Engineer, Software
New York City or Fort Washington or Dallas or Atlanta or Illinois
$185k-$245k/yr OnsiteFull Time
Link Logistics
Link Logistics: Privately held industrial real estate owner and operator leasing last-mile warehouses to businesses across North America.
10+ YOE10+ years in full-stack development with JavaScript/TypeScript, HTML/CSS, back-end APIs, cloud platforms, CI/CD, and strong communication and problem-solving skills.
React, Angular, TypeScript, HTML, CSS, Python, Node.js, RESTful APIs, SQL, Databricks, Spark, Streamlit, Azure, CI/CD, Docker, Kubernetes, TensorFlow, Scikit-learn, MLOps, D3.js, Plotly, Cursor
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6d
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Senior Software Engineer – TeamUp
Wayne or Austin or United States
$140k-$160k/yr RemoteFull Time
TeamUp
TeamUp: Vertically focused SaaS provider helping salons, pet-care, recreation, fitness, and other small businesses manage operations and payments.
5+ YOERequires 5+ years of Python backend development with Django/FastAPI, REST APIs, Vue, JavaScript/TypeScript, SQL, relational databases, asynchronous programming, task queues, and AI-assisted development.
Python, Django, FastAPI, Vue, JavaScript, TypeScript, SQL, MySQL, Celery, Claude Code, Cursor, GitHub Copilot, AWS, Docker, Kubernetes, Kafka, Pinia, Vite, Nuxt
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2mo
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Software Developer | PTS Development | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and technology firm.
3+ YOEBS in CS or related, 3+ years developing production applications, proficiency in Python, C#, and/or Java, TypeScript/web experience preferred, strong collaboration and communication skills.
Python, C#, Java, TypeScript
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1mo
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Learning Analytics Applications Developer
State College, Pennsylvania, United States
$81k-$122k/yr HybridFull Time
The Pennsylvania State University
The Pennsylvania State University: A public, land-grant research university based in Pennsylvania.
3+ YOE3+ years front-end development experience with Angular, TypeScript, HTML5, CSS3/SCSS, NodeJS, NX monorepos, RESTful APIs, and Git. Bachelor's degree in CS or related field; U.S. citizenship required.
Angular, TypeScript, HTML5, CSS3, SCSS, NodeJS, NX, RESTful APIs, Git, D3.js, Chart.js, Python
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2mo
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Software Developer | PTS Development | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and technology firm.
3+ YOEBS in CS or related, 3+ years developing and supporting production applications, strong proficiency in Python, C#, and/or Java; TypeScript and web experience preferred; strong collaboration and communication skills.
Python, C#, Java, TypeScript
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2w
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Senior .Net Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
NeuroFlow
NeuroFlow: Private behavioral-health technology helping payors, healthcare providers, and government manage population mental-health risk.
7+ YOERequires 7+ years of full-stack web development, C#, TypeScript, .NET, front-end frameworks, APIs, databases, testing, CI/CD, Docker, Kubernetes, and U.S. citizenship.
C#, TypeScript, .NET Framework, .NET 5+, Angular, React, Vue, nHibernate, Entity Framework, SQL Server, GitHub Actions, Azure DevOps, Docker, Kubernetes, AWS, Azure, HL7, FHIR, EHRs
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3mo
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Full Stack Developer & AI/ML Engineer - Vision AI
Royersford, Pennsylvania, United States
OnsiteFull Time
Linque
Linque: Industrial intelligence helping critical industries modernize by integrating legacy OT systems with IT and AI.
10+ YOE10+ years software development experience, strong computer vision and ML expertise, edge deployment experience, proficiency in Python and TypeScript, familiarity with modern ML frameworks and GPU acceleration, supervisory experience preferred.
Python, TypeScript, PyTorch, TensorFlow, Keras, Mask R-CNN, ResNet, U-Net, OpenCV, ONNX, CUDA, cuDNN
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1w
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Principal Software Engineer
Plano or Boston or Portsmouth or Indianapolis or Columbus or United States or Los Angeles or Philadelphia or San Francisco
$137k-$257k/yr HybridFull Time
Liberty Mutual
Liberty Mutual: Diversified global insurer providing property, casualty, and life coverage.
8+ YOERequires 8+ years of software engineering experience, enterprise architecture and technical leadership, distributed systems expertise, cloud-native development, and proficiency with JavaScript/TypeScript, React, Node.js, and related tools.
JavaScript, TypeScript, React, Node.js, Next.js, Java, HTML/CSS, Micro Frontends, AWS, CDK, GitHub Actions, OAuth 2.0, OpenID Connect, OWASP Top 10, Playwright, JMeter, Datadog, Splunk, Bridgeway, MFE, CI/CD, DevOps, SecOps, Generative AI
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5d
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Staff Software Engineer: Growth Engineering
United States or Hawaii or California or New York City or Seattle or Washington or Texas or Connecticut or Illinois or Massachusetts or New Hampshire or New Jersey or Oregon or Rhode Island or Vermont or Alabama or Alaska or Arizona or Arkansas or Colorado or Delaware or Florida or Georgia or Idaho or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Mexico or North Carolina or North Dakota or Ohio or Oklahoma or Pennsylvania or South Carolina or South Dakota or Tennessee or Utah or Virginia or West Virginia or Wisconsin or Wyoming
$137k-$203k/yr RemoteFull Time
ModernHEALTH
ModernHEALTH: Private workforce mental health platform providing employers’ employees and families with coaching, therapy, group support, and digital care.
8+ YOERequires 8+ years of software development experience, 2+ years of full-stack web development, and expertise with Python, JavaScript/TypeScript, React, React Native, APIs, databases, technical leadership, and mentoring.
Python, Django, Flask, FastAPI, aiohttp, GraphQL, REST, React, React Native, TypeScript, Redux, Vite, PostgreSQL, Redis, Docker, Amazon Web Services (AWS), ECS, RDS, CloudFront, SQL, bash, SSO SAML, OIDC, JWT, AI, LLM
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