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Senior React Native Engineer Jobs in Delaware (NOW HIRING)

$140 - $190/hr

As a Lead Software Engineer - Python/React/AWS/AI at JPMorganChase within the Consumer and ... In-depth knowledge of the financial services industry and their IT systems * Practical cloud native ...

Senior Java Engineer

Middletown, DE · On-site

$54 - $68.75/hr

Build and support cloud-native applications using Spring Boot, Spring Cloud, Quarkus , and modern ... We are seeking an experienced Senior Java Engineer with 10+ years of hands-on experience designing ...

Showing results 21-40

Senior React Native Engineer information

What does a senior React Native engineer do?

A Senior React Native Engineer is responsible for designing, developing, and maintaining mobile applications using the React Native framework. They lead technical decisions, write high-quality code, and ensure seamless integration with backend services. Additionally, they mentor junior developers, collaborate with cross-functional teams, and help define best practices for code quality and app performance. Their expertise enables companies to create robust, scalable, and user-friendly mobile experiences for both iOS and Android platforms.

What are some common challenges senior React Native engineers face when integrating new features into existing mobile applications?

Senior React Native Engineers often encounter challenges when integrating new features into established codebases, such as ensuring compatibility across different platforms and minimizing disruptions to the current user experience. Managing dependencies, handling legacy code, and coordinating with backend teams to align APIs are also frequent hurdles. Effective communication with product managers and designers is crucial to address edge cases and maintain consistent app behavior. Emphasizing thorough code review and automated testing helps mitigate risks and ensures smooth feature rollouts.

What is the difference between Senior React Native Engineer vs React Native Developer?

AspectSenior React Native EngineerReact Native Developer
Required CredentialsExperience, possibly certifications in React Native or related technologiesEntry to mid-level experience, basic knowledge of React Native
Work EnvironmentCollaborates on complex projects, leads technical decisionsDevelops features, implements UI components
Employer & Industry UsageTech companies, startups, agenciesStartups, small teams, freelance projects

The main difference between a Senior React Native Engineer and a React Native Developer lies in experience, responsibilities, and project scope. Senior Engineers typically lead projects, make architectural decisions, and mentor junior developers, while React Native Developers focus on implementing features and UI components. Both roles require strong knowledge of React Native, but the senior role involves more leadership and strategic input.

What are the key skills and qualifications needed to thrive as a senior React Native engineer?

To thrive as a Senior React Native Engineer, you need advanced proficiency in JavaScript, React Native, mobile app architecture, and a strong understanding of both iOS and Android platforms, often supported by a degree in computer science or related experience. Familiarity with tools like Redux, TypeScript, RESTful APIs, and CI/CD systems, as well as experience using testing frameworks such as Jest or Detox, is typically required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers help someone excel in this role. These skills and qualities are crucial for delivering robust, scalable mobile applications and leading successful development teams in a fast-evolving tech landscape.

What are popular job titles related to Senior React Native Engineer jobs in Delaware?

For Senior React Native Engineer jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Senior React Native Engineer jobs in Delaware look for?

The top searched job categories for Senior React Native Engineer jobs in Delaware are:

Infographic showing various Senior React Native Engineer job openings in Delaware as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Lead Software Engineer - Python/React/AWS/AI

JPMorgan Chase & Co.

On-site

$140 - $190/hr

Other

Posted 4 days ago


JPMorgan Chase & Co. rating

8.0

Company rating: 8.0 out of 10

Based on 494 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 - Python/React/AWS/AI at JPMorganChase within the Consumer and Community Banking 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

  • Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems

  • Develops secure high-quality production code, and reviews and debugs code written by others

  • Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems

  • Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture

  • Leads communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies

  • Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.

  • Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.


Required qualifications, capabilities, and skills

  • Formal training or certification on software engineering concepts and 5+ years applied experience

  • Hands-on practical experience delivering system design, application development, testing, and operational stability

  • Advanced in one or more programming language(s) including Python, Java, React, AWS and AI

  • Proficiency in automation and continuous delivery methods

  • Proficient in all aspects of the Software Development Life Cycle

  • 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

  • Practical cloud native experience

  • Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security.

  • Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices


Preferred qualifications, capabilities, and skills

  • Modern emerging technologies

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