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Javascript React Js Developer Jobs in Delaware (NOW HIRING)

Front End React Developer

New Castle, DE · On-site

$100K - $117K/yr

* A hands-on, experienced, mid-level engineer with expertise in React, JavaScript, TypeScript, web technologies and languages. * We are looking for narrow and deep experience with frontend, client-side ...

Angular Developer

Newark, DE · On-site

$53.75 - $65.75/hr

Angular Developer Join our front-end engineering team as a detail-oriented developer. Develop ... Core technologies include JavaScript, TypeScript, HTML5, CSS3, RESTful APIs, state management ...

Java Developer Location: Wilmington, DE Duration: Temp to Hire - 6 months Pay Range: $70.97/hr $66 ... Familiarity with modern front-end technologies such as React.js or Angular. Exposure to AWS ...

Java with UI React

Wilmington, DE · On-site

$55 - $60/hr

Strong hands-on experience with React.js, Redux, and Material UI. * Deep understanding of JavaScript (ES6+), HTML5, CSS3, and front-end tooling (Webpack, Babel, etc.). * Experience consuming and ...

UI Developer

Wilmington, DE

$48.50 - $63/hr

UI Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED Locals only Work Samples and URL ... Requirements: -1+ years of Angular.js, Node.js or other JavaScript MVC -1+ years of Responsive Web ...

As a Lead Software Engineer, you will be part of an agile team that enhances, builds, and delivers ... J2EE, React JS, Springboot • Proficiency in automation and continuous delivery methods • ...

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark , DE (onsite) Job Type: Full time Must Have Technical/Functional ... JS, DOJO Front-end web development with JavaScript, HTML, CSS, Ajax Experience in using version ...

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Javascript React Js Developer information

Are ReactJS developers in demand?

ReactJS developers are in high demand due to the widespread use of React for building dynamic web applications. Companies seek developers skilled in JavaScript and React, often requiring knowledge of related tools like Redux and modern JavaScript features. The demand is expected to remain strong as front-end development continues to grow in importance.

What does a Javascript React JS Developer do?

A Javascript React JS Developer specializes in building user interfaces for web applications using the React JS library. They create interactive, efficient, and scalable front-end components by writing JavaScript code and leveraging React’s component-based architecture. Their responsibilities often include collaborating with designers and backend developers, optimizing application performance, and ensuring a responsive user experience across devices.

What are the key skills and qualifications needed to thrive as a Javascript React Js Developer, and why are they important?

To thrive as a Javascript React Js Developer, you need solid expertise in JavaScript, HTML, CSS, and a deep understanding of the React.js library, often supported by a degree in computer science or related experience. Familiarity with tools like Git, npm, Webpack, and APIs, as well as knowledge of testing frameworks and state management libraries such as Redux, is typically required. Strong problem-solving abilities, effective communication, and a collaborative mindset distinguish top performers in this role. These skills and qualities ensure the creation of efficient, scalable, and maintainable web applications while facilitating teamwork in dynamic development environments.

How does a JavaScript React JS Developer typically collaborate with designers and backend developers on a project?

As a JavaScript React JS Developer, collaboration with designers and backend developers is a key part of the workflow. You will often work closely with UI/UX designers to translate visual mockups into interactive web interfaces, ensuring that the user experience is both functional and visually appealing. Communication with backend developers is also essential for integrating APIs and managing data flow, which may involve clarifying endpoints, data structures, and error handling. Regular stand-up meetings, code reviews, and shared documentation are common practices to facilitate smooth teamwork and ensure project alignment.

What is the salary of ReactJS developer?

The salary of a ReactJS developer varies based on experience, location, and skill level, but typically ranges from $70,000 to $120,000 annually in many markets. Senior developers with advanced skills in JavaScript and related frameworks can earn higher salaries, especially in competitive tech hubs.

Is React still relevant in 2026?

React remains a popular and widely used JavaScript library for building user interfaces in 2026, with strong community support and ongoing updates. React developers are in demand for front-end development roles, especially those skilled in hooks, state management, and integrating with tools like Redux and Next.js.

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

CriteriaJavascript React Js DeveloperFront-End Developer
Required SkillsProficiency in React.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, frameworks like React, Angular, or Vue
CertificationsOptional, but React-specific certifications are commonGeneral web development certifications or courses
Work EnvironmentDeveloping interactive UI components, working closely with ReactBuilding user interfaces across various frameworks and libraries
Industry UsagePrimarily in companies using React.js for front-endAcross industries using various front-end technologies

While a Javascript React Js Developer specializes in React.js and JavaScript for building dynamic user interfaces, a Front-End Developer has a broader scope, working with multiple frameworks and technologies to create website interfaces. Both roles require similar foundational skills, but the React Js Developer focuses more on React-specific development.

Will AI replace React Devs?

AI is unlikely to fully replace React developers, as their role involves creative problem-solving, understanding user experience, and implementing complex interfaces that require human judgment. While AI tools can assist with code generation and automation, React developers' skills in designing, debugging, and customizing applications remain essential. Staying updated with new frameworks and tools can help React developers remain valuable in evolving tech environments.
What are popular job titles related to Javascript React Js Developer jobs in Delaware? For Javascript React Js Developer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Javascript React Js Developer jobs in Delaware look for? The top searched job categories for Javascript React Js Developer jobs in Delaware are:
Full Stack Lead Software Engineer - Java, React and AWS

Full Stack Lead Software Engineer - Java, React and AWS

JPMorgan Chase & Co.

Wilmington, DE • On-site

Full-time

Medical, Retirement

Posted 5 days ago


JPMorgan Chase & Co. rating

8.1

Company rating: 8.1 out of 10

Based on 470 frontline employees who took The Breakroom Quiz

47th of 142 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 others
  • 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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