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React Typescript Jobs in Philadelphia, PA (NOW HIRING)

3B Staffing LLC

Sr. Frontend React Developer

Wilmington, DE · On-site

$100K - $117K/yr

Wilmington, DE (onsite 3 day a week) Duration 12-24mth + Must have: 7+ years React, TypeScript, and JavaScript. Tailwind is nice to have Excellent, perfect communication, client facing LinkedIn Page ...

3B Staffing LLC

Sr. Frontend React Developer

Wilmington, DE · On-site

$100K - $117K/yr

Wilmington, DE (onsite 3 day a week) Duration 12-24mth + Must have: 7+ years React, TypeScript, and JavaScript. Tailwind is nice to have Excellent, perfect communication, client facing LinkedIn Page ...

Serverless Guru LLC.

Senior Frontend Engineer

Wilmington, DE · On-site

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React TypeScript TanStack Router TanStack Query TanStack Form Tailwind CSS Vite ABOUT THE ROLE We are looking for a Senior Front-End Developer to join ...

Serverless Guru

Senior Frontend Engineer

Wilmington, DE · On-site +1

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React • TypeScript • TanStack Router • TanStack Query • TanStack Form • Tailwind CSS • Vite ABOUT THE ROLE We are looking for a Senior ...

Stable Industry Niche Software Company Serving a Very Recession Resistant Industry

Be Seen First

Modern Stack Developer Claude Code, GraphQL and Health Insurance Apps

Bala Cynwyd, PA · Remote

$110K - $140K/yr

We are seeking an experienced Modern-Stack Web Developer (node, react, typescript, Claude Code user) to own end-to-end web app development for our fast-moving platform. In this high-autonomy role ...

New

RIT Solutions, Inc.

AWS Developer

Malvern, PA · On-site

Lambda, SQS, SNS, EventBridge, API Gateway • Scripting & Programming skills in Python, React, TypeScript, Java • Background in Angular Preferred : • EMR • Collibra • Docker Company

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All JobsReact Typescript JobsReact Typescript Jobs in Philadelphia, PA

React Typescript information

See Philadelphia, PA salary details

$62.1K

$123.3K

$186.7K

How much do react typescript jobs pay per year?

As of Sep 5, 2026, the average yearly pay for react typescript in Philadelphia, PA is $123,301.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,900.00 and $140,300.00 per year, depending on experience, location, and employer.

What is a React TypeScript developer?

React TypeScript developers are software engineers who specialize in building user interfaces using the React JavaScript library combined with TypeScript, a statically typed superset of JavaScript. They leverage TypeScript's type safety to write more reliable and maintainable React components and applications. Their role typically involves creating interactive web applications, ensuring code quality, and collaborating with designers and backend developers. React TypeScript developers are in high demand due to the popularity of both React and TypeScript in modern web development.

What skills and qualifications are needed to thrive as a React TypeScript developer?

To thrive as a React TypeScript Developer, you need a strong grasp of JavaScript, TypeScript, React.js, and a good understanding of front-end development best practices, typically backed by a degree in computer science or related experience. Familiarity with version control systems like Git, modern build tools, and package managers (such as Webpack, npm/yarn), as well as experience with REST APIs and testing frameworks, is essential. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills in this role. These skills ensure robust, maintainable codebases, effective teamwork, and the delivery of high-quality user interfaces.

What are common challenges faced by React TypeScript developers when integrating with backend APIs?

One frequent challenge for React TypeScript developers is ensuring strong type safety when consuming data from backend APIs, especially when API responses can be inconsistent or evolve over time. Developers must often create or update TypeScript interfaces to accurately reflect the shape of the data, handle potential null or undefined values, and use type guards to ensure robustness. Collaborating closely with backend teams and maintaining clear API documentation can help mitigate these challenges and streamline the integration process.

What is the difference between React Typescript vs React JavaScript?

AspectReact TypescriptReact JavaScript
Required CredentialsBasic knowledge of JavaScript, TypeScript fundamentals, optional TypeScript certificationsProficiency in JavaScript, familiarity with React
Work EnvironmentWeb development, front-end projects, teams using TypeScriptWeb development, front-end projects, teams using JavaScript
Industry UsagePopular in enterprise applications, large-scale projectsWidely used across startups and small projects
Search & Comparison IntentDevelopers choosing between React with TypeScript or JavaScriptDevelopers evaluating React with JavaScript or TypeScript

React TypeScript and React JavaScript are both popular choices for front-end development. TypeScript adds static typing to React, improving code quality and maintainability, especially in large projects. JavaScript is more flexible and easier for quick prototyping. The choice depends on project size, team expertise, and specific requirements.

What are popular job titles related to React Typescript jobs in Philadelphia, PA?

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What job categories do people searching React Typescript jobs in Philadelphia, PA look for?

The top searched job categories for React Typescript jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for React Typescript jobs?

Cities near Philadelphia, PA with the most React Typescript job openings:

React Typescript jobs near you

Sr. Frontend React Developer

3B Staffing LLC

Wilmington, DE • On-site

$100K - $117K/yr

Full-time

Re-posted 16 days ago

Job description

#885883 Sr. Frontend React Developer- Citizen Only

Location : Wilmington, DE (onsite 3 day a week)

Duration 12-24mth +
Must have:

7+ years React, TypeScript, and JavaScript.

Tailwind is nice to have

Excellent, perfect communication, client facing

LinkedIn Page

We're looking for a hands-on, senior-level Frontend React Developer with deep and focused expertise in React, TypeScript, and JavaScript. You should bring a strong understanding of client-side architecture and a sharp eye for creating excellent user experiences. This is a mission-critical, long-term role on a high-visibility project where your contributions will have a profound impact.

This position is ideal for someone who thrives in a high-performance environment, is passionate about UI/UX, and can deliver thoughtful, elegant solutions. You'll be a key implementer on our frontend team-not an architect or manager-but a go-to expert in translating vision into robust, scalable code.

Key Responsibilities:

Build and maintain high-quality, responsive frontend applications using React, TypeScript, and JavaScript.

Translate complex design and UX goals into clean, maintainable code.

Serve as an executional leader and culture enforcer, supporting the direction set by the Frontend Technical Lead.

Uphold and enforce team-wide standards, best practices, and architectural constraints.

Collaborate with other developers, designers, and stakeholders to gather requirements and implement features.

Participate in code reviews, provide mentorship, and help elevate the quality and discipline of the team.

Stay aligned with broader system design and architecture decisions, while contributing independently to critical functionality.

Bring professionalism, accountability, and a long-term mindset to everything you do.

Must-Have Qualifications:

5+ years of experience building modern frontend applications.

Deep, focused expertise in:

React

TypeScript

JavaScript

Solid understanding of frontend architecture, state management, performance optimization, and web standards.

Strong grasp of fundamental system design principles and application architecture.

Ability to work independently while collaborating effectively with a team.

Excellent communication skills and a proactive attitude.

Nice-to-Have:

Experience with Tailwind CSS or other modern styling frameworks.

Familiarity with design systems, component libraries, and frontend build pipelines.

A passion for creating pixel-perfect UI and polished user experiences.

Apply