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Typescript React Developer Junior Jobs in Philadelphia, PA

Triunity Software

React Developer

Wilmington, DE · On-site

... React, TypeScript/JavaScript, HTML5, CSS3 , and modern state management (e.g., Redux, Zustand ... QA, and other engineers in an Agile/Scrum environment. * p]:pt-0 [&>p]:mb-2 [&>p]:my-0 ...

Anagh Technologies, Inc.

Sr React Developer

Philadelphia, PA · On-site

$55 - $72.50/hr

... programming experience with ES5/ES6 * Proven understanding and development experience in React ... Experience with Typescript, NodeJS, NPM * Experience with module bundlers such as Webpack

Bentley Systems

Software Engineer II

Exton, PA · On-site

You'll work in a modern TypeScript/React codebase built on iTwin.js and Cesium rendering large ... Experience with Azure DevOps, CI/CD, GitHub, GitHub Copilot, and Git * Experience with monorepos ...

Bentley Systems

Software Engineer II

Exton, PA · On-site

You'll work in a modern TypeScript/React codebase built on iTwin.js and Cesium rendering large ... Experience with Azure DevOps, CI/CD, GitHub, GitHub Copilot, and Git * Experience with monorepos ...

Bentley Systems

Software Engineer II

Exton, PA · On-site

You'll work in a modern TypeScript/React codebase built on iTwin.js and Cesium rendering large ... Experience with Azure DevOps, CI/CD, GitHub, GitHub Copilot, and Git * Experience with monorepos ...

BENTLEY SYSTEMS, INC.

Software Engineer II

Exton, PA · On-site

$85 - $110/hr

At least 5 years' experience in frontend development with TypeScript, React * Experience with ... Experience with Azure DevOps, CI/CD, GitHub, GitHub Copilot, and Git * Experience with monorepos ...

Tuesday Health

Software Developer

Philadelphia, PA · Remote

Software Developer (Junior-Mid) Location: Remote Who We Are: Tuesday Health is a value-based ... React/Angular acceptable with willingness to learn Blazor) * Experience building RESTful APIs ...

Ztek Consulting

Web Developer

Philadelphia, PA · On-site

Web Developer Location: Philadelphia, PA Must Have Technical/Functional Skills * React JS * Telecom ... Design, develop, and maintain scalable modern front-end framework as React JS (v10+) * TypeScript ...

New

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 ...

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All JobsTypescript React Developer JobsTypescript React Developer Junior JobsTypescript React Developer Junior Jobs in Philadelphia, PA

Typescript React Developer Junior information

See Philadelphia, PA salary details

$24.2K

$89.8K

$138.8K

How much do typescript react developer junior jobs pay per year?

As of Aug 28, 2026, the average yearly pay for typescript react developer junior in Philadelphia, PA is $89,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a Typescript React developer junior?

Typescript React Developer Juniors are entry-level software developers who specialize in building web applications using React, a popular JavaScript library for user interfaces, and TypeScript, a typed superset of JavaScript. They typically have foundational knowledge of these technologies and work on tasks such as developing components, fixing bugs, and collaborating with more experienced developers. Junior developers are expected to learn best practices, write clean and maintainable code, and gradually take on more complex responsibilities as they gain experience.

What are the key skills and qualifications needed to thrive as a junior Typescript React developer?

To thrive as a Junior TypeScript React Developer, you need a solid understanding of JavaScript, TypeScript, React fundamentals, and basic web development principles, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, package managers (npm/yarn), and front-end build tools is typically required. Strong problem-solving skills, attention to detail, and effective communication help you collaborate and learn within development teams. These skills and qualities are crucial for building reliable, maintainable user interfaces and for growing professionally in a fast-paced tech environment.

What are some common challenges junior Typescript React developers face when joining a new team, and how can they overcome them?

Junior Typescript React developers often encounter challenges such as understanding established codebases, adapting to team coding standards, and effectively using TypeScript’s type system. To overcome these, it’s helpful to actively participate in code reviews, seek feedback from senior developers, and make use of available documentation. Regularly pairing with teammates and practicing writing typed components can also accelerate learning and ease the transition into collaborative workflows.

What is the difference between Typescript React Developer Junior vs Typescript React Developer Mid-Level?

CriteriaTypescript React Developer JuniorTypescript React Developer Mid-Level
Experience0-2 years2-5 years
SkillsBasic understanding of React and Typescript, limited project experienceProficient in React and Typescript, able to handle complex projects
ResponsibilitiesAssist in development, bug fixing, learning best practicesLead small features, optimize code, mentor juniors
Work EnvironmentEntry-level teams, supervised tasksCollaborative teams, independent task management

The main difference between a Typescript React Developer Junior and a Mid-Level is experience and responsibility. Juniors are typically new to the field, focusing on learning and assisting, while Mid-Level developers handle more complex tasks and contribute more independently.

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

For Typescript React Developer Junior jobs in Philadelphia, PA, the most frequently searched job titles are:

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

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

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

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

Typescript React Developer Junior jobs near you

React Developer

Wilmington, DE • On-site

Triunity Software
IT Services • 11 - 50 employees
Learn more about Triunity Softwareexternal

Other

This job post has expired 2 days ago. Applications are no longer accepted.

Job description

React Full Stack Developer

Location

Columbus, OH and Wilmington, DE (Onsite)

Role Overview

We are looking for a React Full Stack Developer to design, build, and maintain scalable web applications. The ideal candidate will be strong in React-based frontend development and comfortable working with modern backend technologies, contributing across the full software development lifecycle.

Key Responsibilities
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    Design, develop, test, and deploy scalable web applications with a focus on React-based frontends.

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    Build responsive, accessible, and high-performance user interfaces using React, TypeScript/JavaScript, HTML5, CSS3, and modern state management (e.g., Redux, Zustand, Context API).

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    Develop and maintain RESTful APIs and/or GraphQL APIs and integrate them with frontend components.

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Work with backend technologies (e.g., Node.js/Express/NestJS or Java/Spring, Python/Django/FastAPI, etc.) to implement business logic and services.

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    Work with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) and write/optimized queries.

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    Implement CI/CD pipelines, use Git, and follow DevOps practices for automated builds and deployments.

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Collaborate with product, design, QA, and other engineers in an Agile/Scrum environment.

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Participate in code reviews, write unit/integration tests (e.g., Jest, React Testing Library), and ensure code quality, security, and maintainability.

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    Troubleshoot, debug, and resolve production issues while ensuring high availability and performance.

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    Contribute to architectural discussions and help define frontend standards and best practices.

Mandatory Skills
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    Strong proficiency in JavaScript (ES6+) and/or TypeScript.

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    Deep hands-on experience with React (hooks, functional components, performance optimization).

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    Solid understanding of HTML5, CSS3, responsive design, and cross-browser compatibility.

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Experience with state management libraries (e.g., Redux, Redux Toolkit, Zustand, Context API).

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    Experience building and consuming REST APIs; familiarity with GraphQL is a plus.

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    Working knowledge of at least one backend stack (e.g., Node.js/Express/NestJS, or exposure to Java/Spring, Python/Django/FastAPI).

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    Working knowledge of SQL and at least one RDBMS (e.g., PostgreSQL, MySQL) or NoSQL DB (e.g., MongoDB).

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    Experience with Git, npm/yarn/pnpm, and CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI).

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Familiarity with cloud platforms (AWS / Azure / Google Cloud Platform) and containerization (Docker, Kubernetes) is a strong plus.

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    Good understanding of Agile methodologies and tools like Jira.

Preferred / Good-to-Have Skills
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    Experience with Next.js or similar SSR/SSG frameworks.

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    Exposure to micro-frontend architectures.

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Knowledge of security best practices for web apps (XSS, CSRF, OWASP).

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    Basic understanding of monitoring & logging tools (e.g., Sentry, LogRocket, ELK).

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    Experience with design systems and component libraries (e.g., Material UI, Ant Design, Chakra UI).

Qualifications
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    Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).

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    Relevant certifications in React, TypeScript, or cloud platforms are a plus.

Soft Skills
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    Strong problem-solving and analytical abilities.

  • p]:pt-0 [&>p]:mb-2 [&>p]:my-0>

    Effective communication and collaboration skills.

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    Ability to work in a fast-paced, iterative environment and manage multiple priorities.

Triunity Software logo

About Triunity Software

Sourced by ZipRecruiter

Triunity is a Product Development, Staff Augmentation, and Consulting Services company providing solutions and services in North America. We provide IT services and technology solutions to various business verticals like Healthcare, Pharma, Banking, Finance, etc. Our goal is to develop a long-term partnership with businesses and help them get a competitive advantage by providing IT infrastructure and software platforms.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Iselin, NJ, US

Year founded

2021

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