Consultant | Reactive Programming | react JS

Company

Description:

IMCS Group is one of the fastest growing MWBE (Minority Woman Owned Enterprise) staffing firms in the U.S. We focus on bringing a Diversity Recruitment approach to Fortune 500 companies within North America and EMEA region contingent labor programs. IMCS Group excels in providing top talent in IT, Healthcare, Engineering, Finance, Light Industrial, Contact Center, and Clerical. We have offices in the US, Canada, Mexico, and India in which we can provide support to our clients.

Description:

Job Title Consultant | Reactive Programming | react JS
Work Location & Reporting Address Boca Raton, FL 33432
** Onsite*
* Vendor Rate ***/Hr**
* Contract duration 12
Target Start Date 17 Jun 2026

We are looking for a React Native Lead / Mobile Technical Lead with 12+ years of overall software development experience and strong hands-on expertise in building enterprise-grade cross-platform mobile applications for iOS and Android. The ideal candidate should have deep experience in React Native, Type Script, React.js, native module integration, mobile performance optimization, CI/CD pipelines, and Agile technical leadership. The role requires strong ownership of mobile architecture, reusable component development, production support, release management, and mentoring engineering teams.

Key Responsibilities

Lead the architecture, design, and development of scalable React Native mobile applications for iOS and Android platforms.

Build high-performance mobile solutions using React Native, Type Script, JavaScript, React Hooks, Redux / Redux Toolkit, Context API, and reusable component libraries.

Integrate mobile applications with REST APIs and GraphQL services, ensuring secure, reliable, and optimized data flows.

Develop and maintain custom native modules / bridges using Swift and Kotlin for device-level capabilities such as camera, barcode/VIN scanning, Bluetooth, push notifications, deep linking, and biometric authentication.

Implement offline-first mobile workflows using SQLite, Async Storage, background sync, and local data persistence for low-connectivity environments.

Optimize mobile app performance using Hermes, Flat List virtualization, memoization, lazy loading, rendering optimization, profiling, and memory-leak resolution.

Own mobile CI/CD pipelines using Git Hub Actions, Git Lab CI/CD, Azure Dev Ops / Azure Pipelines, including automated builds, testing, linting, code quality checks, Sonar Qube gating, signing, artifact generation, and deployment.

Ensure application quality through Jest, React Testing Library, Detox, E2E testing, code reviews, and secure coding practices.

Support production monitoring, troubleshooting, and observability using tools such as Dynatrace, Open Observe, Sentry, Log Rocket, Flipper, and React Native Debugger.

Collaborate with Product Owners, UX Designers, Backend Engineers, QA teams, and stakeholders in Agile/Scrum delivery.

Mentor developers, define coding standards, conduct architecture reviews, and drive engineering best practices across mobile and frontend teams.

Required Skills & Experience

12+ years of overall IT experience, with strong hands-on experience in React Native mobile application development.

Proven experience as a React Native Lead / Technical Lead / Mobile Lead delivering production-grade iOS and Android applications.

Strong expertise in React Native, React.js, Type Script, JavaScript ES6+, Redux, Redux Toolkit, React Hooks, Context API, Styled Components, Tailwind CSS, CSS3/SCSS.

Hands-on experience with Swift and Kotlin native module integration for mobile platform-specific capabilities.

Strong experience with REST APIs, GraphQL, JWT/OAuth authentication, role-based access control, and secure session management.

Experience implementing offline sync, local storage, push notifications, deep linking, background sync, and mobile release workflows.

Strong knowledge of mobile performance optimization, debugging, monitoring, and production support.

Experience with Git, Jira, Confluence, Figma, Firebase, AWS, Sonar Qube, Git Hub Actions, Azure Dev Ops, and Agile delivery practices.

Ability to lead distributed teams, mentor engineers, conduct code reviews, participate in sprint planning, and manage release readiness.

Preferred Qualifications

Experience building enterprise mobile applications used in field operations, retail, HR/payroll, manufacturing, customer portals, or service workflows.

Exposure to AI-assisted development tools such as Git Hub Copilot, Claude, or similar tools for productivity, refactoring, and test scaffolding.

Prior experience handling App Store / Play Store deployment, internal MDM distribution, code signing, provisioning, Cocoa Pods, Gradle, and Yarn troubleshooting.

Education

Bachelor s or master s degree in computer science, Information Technology, Computer Applications, or equivalent technical discipline.

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EEOC

Disclaimer: IMCS Group is an equal opportunity employer and makes…