Hiring Senior Lead Engineer - React Native (Mobile Apps) on Farmingham, MA

Job Description

Job Description

!!Urgent Hiring!!

Title - Senior Lead Engineer – React Native (Mobile Apps)

Location - Farmingham, MA

Role - 12 Months Contract

Onsite - Mon - Fri

What You Bring to the Table

• Strong hands-on experience building production-grade apps using React Native and TypeScript.

• Deep understanding of Expo ecosystem (EAS, OTA updates, build pipelines, native configuration).

• Expertise in mobile architecture patterns (Clean Architecture, MVVM, modular architecture).

• Experience integrating native iOS (Swift) and Android (Kotlin) modules into React Native apps.

• Strong understanding of app lifecycle, memory management, threading, and performance tuning.

• Experience implementing push notifications, deep linking, analytics SDKs, and mobile security frameworks.

• Familiarity with authentication flows (OIDC, PKCE, secure token handling).

• Experience with API integrations (REST, GraphQL) and handling network resiliency/offline-first design.

• Strong understanding of mobile DevOps, CI/CD, and release governance.

• Experience collaborating in Agile environments and influencing cross-functional stakeholders.

• Ability to balance hands-on development with strategic architectural leadership.

Basic Qualifications

• Bachelor’s or master’s degree in computer science, Engineering, or related field (or equivalent experience).

• 10+ years of software development experience.

• 6+ years of hands-on mobile development experience.

• 4+ years leading React Native applications in production environments.

• Proven experience delivering apps to both Apple App Store and Google Play Store.

• Experience working with cloud-based backends (Azure, AWS, or GCP).

• Strong experience with CI/CD pipelines, automated testing, and DevOps best practices.

• Demonstrated leadership experience mentoring engineers and guiding technical direction.

• Strong problem-solving skills with the ability to make strategic architectural decisions balancing business and technical needs.
  
  Regards,
  Maeve Phillips
  832-220-2041
  maeve.phillips@patternshiring.com