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Software Engineer React Typescript Jobs in Philadelphia, PA

Principal Software Engineer

Exton, PA · On-site +1

$130K - $174K/yr

Principal Software Engineer Location: Exton, PA Position Summary Bentley Systems, Incorporated ... Programming languages (C, C++, C#, Python, TypeScript, React, TypeScript, ReactJS, NodeJS, Visual ...

New

Mondo is seeking a Lead Software Engineer to drive development initiatives across a customer-facing ... React, TypeScript, JavaScript, Node.js, and AWS • Own technical delivery from requirements ...

Software Engineer

Wilmington, DE · On-site

$73 - $78/hr

Software Engineer, Full Stack (Java/React) We are not accepting C2C or 1099 arrangements. Location ... React * TypeScript * Redux * Responsive web design principles * Understanding of Domain-Driven ...

Senior Frontend Engineer

Wilmington, DE

$118K - $163K/yr

... software that is reliable, easy to maintain, and enjoyable for other engineers to work in. WHAT YOU'LL WORK ON Build new product features using React, TypeScript, and the TanStack ecosystem. Develop ...

Senior Frontend Engineer

Wilmington, DE · On-site +1

$118K - $163K/yr

... software that is reliable, easy to maintain, and enjoyable for other engineers to work in. WHAT YOU'LL WORK ON Build new product features using React, TypeScript, and the TanStack ecosystem. Develop ...

Software Engineer II Location: Hybrid - Exton/Philadelphia, PA, US Position Summary: We are looking ... You'll work in a modern TypeScript/React codebase built on iTwin.js and Cesium rendering large ...

Software Engineer II Location: Hybrid - Exton/Philadelphia, PA, US Position Summary: We are looking ... You'll work in a modern TypeScript/React codebase built on iTwin.js and Cesium rendering large ...

Software Engineer II Location: Hybrid - Exton/Philadelphia, PA, US Position Summary: We are looking ... You'll work in a modern TypeScript/React codebase built on iTwin.js and Cesium rendering large ...

CAP Index is looking for a software developer with a strong backend foundation. You will design ... Build frontend features with React, TypeScript, and related tools. * Design workflows that span ...

... Developer with experience in modern web application development. The ideal candidate should have strong expertise in Angular or React , TypeScript , Node.js , API development, and AWS . You will be ...

New

CAP Index is looking for a software developer with a strong backend foundation. You will design ... Build frontend features with React, TypeScript, and related tools. * Design workflows that span ...

CAP Index is looking for a software developer with a strong backend foundation. You will design ... Build frontend features with React, TypeScript, and related tools. * Design workflows that span ...

Based Upon Experience CAP Index is looking for a software developer with a strong backend ... Build frontend features with React, TypeScript, and related tools. * Design workflows that span ...

Senior Software Engineer

Philadelphia, PA · On-site

$123K - $163K/yr

We are seeking a highly skilled Full-Stack Senior Software Engineer to join our team. In this role ... Extensive experience with back-end technologies, NoSQL and/or SQL databases, React, TypeScript, and ...

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Showing results 1-20

Software Engineer React Typescript information

See Philadelphia, PA salary details

$64.1K

$148.9K

$207.4K

How much do software engineer react typescript jobs pay per year?

As of Aug 9, 2026, the average yearly pay for software engineer react typescript in Philadelphia, PA is $148,864.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,100.00 and $174,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by software engineers working with React and TypeScript, and how can they be addressed?

Software Engineers using React with TypeScript often encounter challenges such as managing complex type definitions, integrating third-party libraries that may not have robust TypeScript support, and ensuring type safety in rapidly evolving codebases. To address these, engineers should leverage TypeScript's utility types, adopt strict linting rules, and contribute to or use community-maintained type definitions. Collaborating closely with team members through code reviews and shared documentation also helps maintain consistent coding standards and reduces the risk of type-related bugs.

What does a software engineer specializing in React and TypeScript do?

A Software Engineer specializing in React and TypeScript is responsible for designing, developing, and maintaining web applications using the React JavaScript library and the TypeScript programming language. They build user interfaces that are interactive, efficient, and scalable, often working closely with designers and backend developers to integrate APIs and ensure a seamless user experience. Their expertise in React helps create dynamic front-end components, while TypeScript adds static typing to JavaScript, reducing bugs and improving code quality. This role also involves code reviews, testing, and keeping up with the latest trends in front-end development.

What is the difference between Software Engineer React Typescript vs Frontend Developer React Typescript?

AspectSoftware Engineer React TypescriptFrontend Developer React Typescript
Primary FocusDesigning, developing, and maintaining software applications with a focus on architecture and system integrationImplementing user interfaces and visual elements primarily using React and Typescript
Required SkillsProficiency in React, Typescript, software architecture, and coding best practicesStrong React and Typescript skills, UI/UX design, and frontend development
Work EnvironmentCollaborates across teams, involved in full software development lifecyclePrimarily focused on frontend code, working closely with designers and backend developers

While both roles require React and Typescript expertise, Software Engineer React Typescript typically involves broader responsibilities including system design and architecture, whereas Frontend Developer React Typescript concentrates on building and implementing user interfaces. The choice depends on whether you prefer a more comprehensive engineering role or specialized frontend development.

What are the key skills and qualifications needed to thrive as a software engineer specializing in React and TypeScript, and why are they important?

To thrive as a Software Engineer specializing in React and TypeScript, you need strong proficiency in JavaScript/TypeScript, React framework, and sound understanding of web development principles, typically supported by a degree in computer science or related experience. Familiarity with version control systems like Git, package managers (npm/yarn), and development tools such as VS Code and testing frameworks (Jest, React Testing Library) is essential. Excellent problem-solving abilities, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are vital for building robust, maintainable, and scalable web applications in dynamic team environments.
What job categories do people searching Software Engineer React Typescript jobs in Philadelphia, PA look for? The top searched job categories for Software Engineer React Typescript jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Software Engineer React Typescript jobs? Cities near Philadelphia, PA with the most Software Engineer React Typescript job openings:
Infographic showing various Software Engineer React Typescript job openings in Philadelphia, PA as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $148,864 per year, or $71.6 per hour.

Software Engineer, TypeScript/React

T-Mobile

Philadelphia, PA • On-site

$93K - $168K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


T-Mobile rating

7.3

Company rating: 7.3 out of 10

Based on 646 frontline employees who took The Breakroom Quiz

58th of 97 rated telecommunications companies


Job description

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That's how we're UNSTOPPABLE for our employees!
Job Overview
We are looking for a passionate Front-End Engineer to develop UI solutions for our AdTech platform! You'll work on a team to build high-quality, performant and well-tested UI software using JavaScript, TypeScript and React. This software must comply with coding standards of the leadership team and maintain the quality and usability expectations of our clients.
Success is measured by the reliability, scalability, and maintainability of deployed software solutions. The work impacts organizational capabilities by enabling efficient, cloud-native software systems that support business functions.
Job Responsibilities:
  • Maintains and enhances frontend web solutions to ensure system reliability and performance
  • Write well-designed, well-tested UI code
  • Integrate with internal and external APIs
  • Work closely with the Product Owners and UI/UX Designers to create user-friendly workflows
  • Presents new ideas and frameworks to improve existing systems, processes, and services
  • Collaborates with team members to decompose features into user stories and provide accurate estimates
  • Also responsible for other duties/projects as assigned by business management as needed

Education and Work Experience:
  • Bachelor's Degree plus 2 years of related work experience
    OR combination of education and experience deemed equivalent (Required)
  • Acceptable areas of study include Computer Science, Engineering or a related field. (Preferred)
  • 2-4 years of web development experience using modern development languages and frameworks such as JavaScript, TypeScript, React (Required)

Knowledge, Skills and Abilities:
  • Proven work experience as a Front-End Engineer or Web Developer in a team environment (Required)
  • Experience writing JavaScript in a professional setting (TypeScript experience a bonus) (Required)
  • Experience using React.js to build applications (Redux experience a bonus) (Required)
  • Knowledge of current trends and best practices in the React ecosystem, and in UI development in general (Required)

  • At least 18 years of age
  • Legally authorized to work in the United States

Travel:
Travel Required (Yes/No): No
DOT Regulated:
DOT Regulated Position (Yes/No): No
Safety Sensitive Position (Yes/No): No
Base Pay Range: $93,300 - $168,200
Corporate Bonus Target: 15%
The pay range above is the general base pay range for a successful candidate in the role. The successful candidate's actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.
At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee's eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ349848&paradox=1
At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - paid parental and family leave, family building benefits, back-up care, enhanced family support, childcare subsidy, tuition assistance, college coaching, short- and long-term disability, voluntary AD&D coverage, voluntary accident coverage, voluntary life insurance, voluntary disability insurance, and voluntary long-term care insurance. We don't stop there - eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile's amazing benefits, check out www.t-mobilebenefits.com.
Never stop growing!
As part of the T-Mobile team, you know the Un-carrier doesn't have a corporate ladder-it's more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it's that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you're living our values while investing in your career growth-and we applaud it. You're unstoppable!
T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.
Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing ApplicantAccommodation@t-mobile.com or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.

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