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React Typescript 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 ...

Design and develop new software and web applications using Angular, Typescript, HTML, CSS, and .Net ... Designing and architecting enterprise level solutions with React or Angular 9; * Developing REST ...

Design and develop new software and web applications using Angular, Typescript, HTML, CSS, and .Net ... Designing and architecting enterprise level solutions with React or Angular 9; * Developing REST ...

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React Typescript information

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 some 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 are React TypeScript developers?

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

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 popular job titles related to React Typescript jobs in Delaware? For React Typescript jobs in Delaware, the most frequently searched job titles are:
What cities in Delaware are hiring for React Typescript jobs? Cities in Delaware with the most React Typescript job openings:
Full Stack Lead Software Engineer - Java, React and AWS

Full Stack Lead Software Engineer - Java, React and AWS

JP Morgan Chase

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 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

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

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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