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Senior React Native Engineer Jobs in Delaware (NOW HIRING)

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 ...

Posted today

Judge Group, Inc.

Software Engineer

Wilmington, DE · On-site

$73 - $78/hr

Software Engineer, Full Stack (Java/React) We are not accepting C2C or 1099 arrangements. Location ... React, and modern web technologies. * Develop cloud-native microservices and event-driven ...

IntraEdge

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 ...

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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, and why are they important?

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:
Senior React Native Engineer jobs near you
Infographic showing various Senior React Native Engineer job openings in Delaware as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.

Senior Platform Engineer - CRM Applications

AstraZeneca

Wilmington, DE • Hybrid

Full-time

Posted 10 days ago

AstraZeneca rating

8.4

Company rating: 8.4 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

20th of 86 rated pharmaceutical

Job description

EMPLOYER: AstraZeneca Pharmaceuticals LP

TITLE: Senior Platform Engineer - CRM Applications

LOCATION: Wilmington, DE (A hybrid work schedule may be permitted within a commutable distance from the worksite, in accordance with company policies.)

HOURS: Full-Time; Mon-Fri (40 hours/week)

DUTIES: Plan, analyze, design, configure, test, release, and implement Customer Relationship Management ("CRM") Platforms. Work with third-party suppliers and provide recommendations on enhancements, monitor performance, and support maintenance of deployed applications. Lead design and build for releases and projects on the Veeva CRM platform and related applications and integrations. Serve as an internal consultant for Information Technology ("IT") and business partners across regions and business areas. Identify platform exploitation and innovation opportunities, promote new platform features, run assessments and Proof of Concepts ("POCs") for new initiatives, and generate innovation ideas. Participate in business requirement gathering and design activities with business and IT partners. Lead delivery activities through Design, Build, Test, and Deploy phases for regular releases and key Veeva platform initiatives.

REQUIREMENTS: Must have a bachelor's degree or foreign equivalent in Computer Science, Computational Biology, Biotechnology, or a related field plus five (5) years of progressively responsible experience in the pharmaceutical industry in the position offered, as a Solution Architect, or a related position. Must have five (5) years of experience with all of the following: Utilizing Veeva CRM, OCE CRM (Orchestrated Customer Engagement), and Salesforce platform; Utilizing Veeva Vault, Salesforce Marketing Cloud, Snowflake, and Databricks; Utilizing Apex, Visualforce, Lightning (Salesforce-specific), React.js, React Native, REST/SOAP APIs, and middleware (including MuleSoft and SnapLogic); Utilizing Power BI and Generative AI methodologies; Drafting solution blueprints aligned with business requirements, platform capabilities, and technical constraints; Identifying platform initiatives, promoting new features, driving adoption, and enabling marketing technologies; Leading CRM release activities, overseeing configuration/customization and UX development for OCE CRM; and Onboarding new technologies, conducting proof-of-concepts (POCs) and hackathons, and influencing strategic roadmaps. Must have earned the following certifications: Veeva CRM Associate White Belt; and Veeva Align Business Administrator. 15% domestic travel is required to various and unanticipated company and client sites.

Click Apply to submit your application. No calls please. EOE.

Date Posted

21-Jul-2026

Closing Date

18-Oct-2026

Our mission is to build an inclusive environment where equal employment opportunities are available to all applicants and employees. In furtherance of that mission, we welcome and consider applications from all qualified candidates, regardless of their protected characteristics. If you have a disability or special need that requires accommodation, please complete the corresponding section in the application form.

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