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React Js Developer Jobs in Philadelphia, PA (NOW HIRING)

RIT Solutions, Inc.

Senior Frontend Engineer

Malvern, PA · On-site

$120K - $165K/yr

RIT Solutions, Inc. is seeking a Senior Frontend Engineer with strong UI expertise and hands-on experience in building modern, scalable applications using React.js, Preact, and JavaScript/TypeScript.

Winaxis

Data Visualization Lead

Philadelphia, PA · On-site

Proficiency in React.js, Deck.gl, JavaScript, HTML/CSS, SQL; experience leading engineering projects/teams; experience with large datasets and APIs; familiarity with geospatial data formats ...

Sarian, Inc.

SharePoint Developer

King Of Prussia, PA · On-site

$48.75 - $63.75/hr

SharePoint Developer Location: King Of Prussia, PA Onsite position Fulltime position JD Skill ... React.JS Model. * Strong Experience with creating Out of Box SharePoint Online Modern Webparts ...

Prophecy Technologies

Java Developer

Wilmington, DE · On-site

$49.50 - $64/hr

Experience with front-end technologies such as React.js , Angular, JavaScript, TypeScript, HTML5 ... Bachelor's degree in Computer Science, Engineering, or a related field. * 6+ years of professional ...

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React Js Developer information

See Philadelphia, PA salary details

$42.9K

$111.4K

$156.9K

How much do react js developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for react js developer in Philadelphia, PA is $111,416.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,900.00 and $122,100.00 per year, depending on experience, location, and employer.

What is a React JS developer?

A React JS Developer is a software engineer who specializes in building user interfaces and web applications using the React JavaScript library. They are responsible for developing reusable components, managing application state, and ensuring high-performance, responsive designs. React JS Developers often work closely with designers and backend developers to deliver seamless user experiences. Their expertise includes JavaScript, HTML, CSS, and modern front-end development tools.

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

To thrive as a React JS Developer, you need a strong grasp of JavaScript, HTML, CSS, and modern React concepts such as hooks, state management, and component lifecycle, typically supported by a degree in computer science or relevant experience. Familiarity with version control systems like Git, build tools such as Webpack or Babel, and testing frameworks like Jest is commonly required. Problem-solving, effective communication, and teamwork are crucial soft skills that distinguish successful developers in this role. These abilities ensure efficient development of scalable, maintainable applications and smooth collaboration within cross-functional development teams.

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

React JS Developers often encounter challenges such as managing asynchronous data flows, handling errors gracefully, and ensuring smooth communication between the frontend and backend services. Debugging issues related to inconsistent API responses or cross-origin resource sharing (CORS) can also be common. Staying up-to-date with evolving RESTful or GraphQL API standards and ensuring secure authentication and data validation are essential for successful integration.

What is the difference between React Js Developer vs Front-End Developer?

AspectReact Js DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like Angular or Vue
Work EnvironmentFocus on building user interfaces with ReactDeveloping and maintaining websites/apps across various frameworks
Industry UsageCommon in companies using React for UI developmentBroader role across multiple front-end technologies

React Js Developers specialize in building user interfaces using React.js, while Front-End Developers work across various frameworks and technologies to create complete website or app front-ends. React Js Developers focus more on React-specific skills, whereas Front-End Developers have a broader skill set applicable to multiple frameworks.

What are the most commonly searched types of React Js Developer jobs in Philadelphia, PA?

The most popular types of React Js Developer jobs in Philadelphia, PA are:

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

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

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

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

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

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

React Js Developer jobs near you
Infographic showing various React Js Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 75% Full Time, 9% Part Time, 1% Temporary, and 15% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $111,416 per year, or $53.6 per hour.

Full Stack Lead Software Engineer - Java, React and AWS

JPMorgan Chase & Co.

Wilmington, DE • On-site

Other

Medical, Retirement

This job post has expired today. Applications are no longer accepted.

JPMorgan Chase & Co. rating

8.0

Company rating: 8.0 out of 10

Based on 495 frontline employees who took The Breakroom Quiz

71st of 171 rated banks

Job description


We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.
As a Lead Software Engineer at JPMorgan Chase within the Consumer & Community Banking Connected Commerce Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives.
Job responsibilities
  • Design and implement scalable, resilient, high-performance solutions using Java, Spring Boot, microservices, REST APIs, React.js, AWS, and PostgreSQL.
  • Deliver creative software solutions across design, development, and technical troubleshooting, applying non-routine approaches to solve complex engineering problems
  • Identify and drive automation or permanent fixes for recurring issues to improve the operational stability of applications and systems
  • Lead technical evaluation sessions with external vendors, startups, and internal teams to assess architectural designs, technical credentials, and fit within the existing technology landscape
  • Lead software engineering communities of practice to increase awareness and adoption of new and leading-edge technologies
  • Provide technical leadership, coaching, and mentorship to engineering teams, supporting the growth and development of junior engineers
  • Define and drive the technical vision, architecture, and roadmap for complex, large-scale systems
  • Collaborate with Product Owners, business stakeholders, and cross-functional teams to translate business requirements into robust technical solutions
  • Oversee end-to-end software delivery, ensuring alignment with business goals, timelines, and quality standards
  • Develop secure, high-quality production code and perform code reviews, debugging, and quality improvements on code written by other
  • Adds to team culture of diversity, opportunity, inclusion, and respect

Required qualifications, capabilities, and skills
  • Formal training or certification on software engineering concepts and 5+ years applied experience
  • Strong proficiency in Java (required), with working knowledge of SQL and React.js, and a solid understanding of software development best practices
  • Extensive hands-on experience with RDBMS, particularly Oracle and PostgreSQL, including database design, query optimization, and performance tuning
  • Hands-on experience with cloud infrastructure provisioning tools such as Terraform and AWS CloudFormation (or equivalent)
  • Advanced understanding of Agile engineering practices, including CI/CD, application resiliency, and security principles
  • Hands-on experience with Cloud Infrastructure Provisioning Tools like Terraform & Cloud Formation etc.
  • Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
  • Demonstrated proficiency in software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)
  • In-depth knowledge of the financial services industry and their IT systems
  • Proficient in all aspects of the Software Development Life Cycle
  • Practical cloud native experience

Preferred qualifications, capabilities, and skills
  • Should have experience with React, TypeScript, UI design systems
  • Certifications in target areas (Cloud/Kubernetes/IaC etc.)
  • Understanding of the Payments processing in a Bank

About Us
Chase is a leading financial services firm, helping nearly half of America's households and small businesses achieve their financial goals through a broad range of financial products. Our mission is to create engaged, lifelong relationships and put our customers at the heart of everything we do. We also help small businesses, nonprofits and cities grow, delivering solutions to solve all their financial needs.
We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.
We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.
Equal Opportunity Employer/Disability/Veterans
About the Team
Our Consumer & Community Banking division serves our Chase customers through a range of financial services, including personal banking, credit cards, mortgages, auto financing, investment advice, small business loans and payment processing. We're proud to lead the U.S. in credit card sales and deposit growth and have the most-used digital solutions - all while ranking first in customer satisfaction.

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