Senior React Native Mobile Developer

Job Title: Senior React Native Mobile Developer
Location: Charlotte NC (Hybrid 3 days/week onsite)
Duration: 12 Months
Type: Contract

Job Description

We are seeking a Senior React Native Mobile Developer to lead end to end mobile app development for iOS and Android in a hybrid environment. This role requires deep expertise in React Native mobile architecture and performance optimization with a strong ability to collaborate with client stakeholders architects and product owners to deliver secure scalable and high performance mobile solutions. You will also mentor junior developers drive CI/CD and app store deployment and incorporate emerging technologies like LLMs (Large Language Models) to accelerate development.

Key Responsibilities

• Lead end to end mobile application development using React Native for iOS and Android platforms from concept to production.
• Participate in and influence mobile architecture design decisions and technical roadmap discussions.
• Guide and mentor mobile developers conduct code reviews and enforce best practices standards and performance focused development.
• Collaborate closely with onsite client stakeholders architects and product owners to understand business needs and translate them into technical solutions.
• Translate business requirements into scalable high performance mobile apps that meet UX performance and security expectations.
• Drive performance optimization app stability memory management and crash reduction across mobile platforms.
• Ensure strict adherence to security compliance and enterprise mobility standards (e.g. encryption secure storage device management).
• Integrate mobile apps with REST APIs GraphQL backend services and third party SDKs.
• Hands on experience with WebSockets RTC (Real Time Communication) and LaunchDarkly (feature flagging/feature toggles).
• Manage CI/CD pipelines build processes and app store deployments (Apple App Store and Google Play Store).
• Support troubleshooting production issues and root cause analysis for mobile apps.
• Participate in sprint planning estimations and technical risk management within Agile/Scrum processes.
• Contribute to POCs technical feasibility studies and innovation initiatives including the use of Large Language Models (LLMs) to accelerate development.
  • Use LLMs to craft effective prompts review AI generated code and ensure correctness security performance and adherence to coding standards.

Technical Skills

• Strong hands on experience with React Native JavaScript and TypeScript.
• Solid understanding of native iOS and Android platforms including platform specific considerations and limitations.
• Experience with mobile state management frameworks such as Redux Context API MobX or Redux Toolkit.
• Knowledge of mobile UI/UX guidelines accessibility (WCAG) and responsive design for iOS and Android.
• Experience with app security encryption and secure storage (e.g. keychain key vault secure storage libraries).
• Familiarity with cloud platforms such as Azure/AWS and Firebase for backend and analytics integration.
• Experience with analytics tools (e.g. Google Analytics Mixpanel Amplitude) for mobile apps.
• Exposure to single sign on (SSO) OAuth SAML and enterprise authentication mechanisms.
• Experience using LLMs (Large Language Models) in the development workflow including prompt engineering code review and security/performance optimization for AI generated code.
• Experience with WebSockets real time communication (RTC) and LaunchDarkly for feature toggling and experimentation.

Non Technical Skills

• Strong onsite communication and stakeholder management skills with the ability to present technical concepts clearly to non technical audiences.
• Ability to drive discussions resolve technical conflicts and influence technical decisions.
• Experience working in Agile/Scrum environments including sprint planning backlog grooming estimations and retrospectives.
• Good documentation and presentation skills including maintaining architecture diagrams technical specs and user guides.
• Ability to mentor junior developers and lead cross functional mobile teams.

Keywords: React Native Mobile Developer Senior React Native Developer Mobile Developer React Native JavaScript TypeScript iOS Android App Architecture Mobile Architecture State Management Redux Context API MobX Redux Toolkit React Native UI/UX WCAG Accessibility Responsive Design Mobile Security App Security Encryption Secure Storage OAuth SSO SAML Enterprise Authentication Azure AWS Firebase Analytics WebSockets RTC Real Time Communication LaunchDarkly Feature Toggles CI/CD Continuous Integration Continuous Delivery Production Support Root Cause Analysis Performance Optimization Memory Management Crash Reduction Mobile DevOps App Deployment React Native Senior Mobile App Developer LLM Large Language Models AI Prompt Engineering

About VDart Group
VDart Group is a global leader in technology product and talent solutions serving Fortune 500 clients in 13 countries. With over 4000 professionals worldwide we deliver innovation operational excellence and measurable outcomes across industries. Guided by our commitment to People Purpose and Planet VDart is recognized with an EcoVadis Bronze Medal and as a UN Global Compact member reflecting our dedication to sustainable practices.