HAN IT Staffing Inc.
HAN IT Staffing Inc.Verified Source

Senior Mobile Engineer React Native C2C W2 1099 San Francisco Area

70K–80K
Onsite · San Francisco, California
Posted August 4, 2026
contract

Overview

Design and deliver consumer mobile features for iOS and Android platforms focusing on CGM data visualization AI powered food logging personalized metabolic insights and health assistant experiences. Own the full lifecycle of React Native applications from architecture through deployment and continuous improvement. Drive performance and user satisfaction at scale.

What You'll Do9

  • 1Build scalable React Native applications for iOS and Android platforms addressing CGM data visualization and AI driven food logging modules
  • 2Design intuitive interfaces for personalized metabolic insights and health assistant experiences
  • 3Lead development of end to end solutions within React Native codebase covering architecture design implementation and maintenance
  • 4Implement automated testing strategies to ensure high quality and reliability of mobile products
  • 5Collaborate cross functionally to define product requirements and translate them into technical specifications
  • 6Optimize application performance and responsiveness across diverse device configurations
  • 7Mentor junior developers and share best practices for modern React Native development
  • 8Analyze user feedback and metrics to identify opportunities for enhancement and innovation
  • 9Streamline deployment processes using CI/CD pipelines for efficient release cycles

Requirements11

  • 15+ years developing production mobile applications with React Native
  • 2Spark and Airflow experience building robust ETL pipelines
  • 3React Native proficiency for client side development
  • 4AWS certification required for cloud infrastructure integration
  • 5Python background preferred for backend services
  • 6Kubernetes exposure beneficial for containerized microservices
  • 7CPC Card certification valued for professional credibility
  • 8BCBA certification advantageous for behavioral analytics roles
  • 9Demonstrated ability to own complex features from concept to production
  • 10Strong understanding of mobile development lifecycle and Agile methodologies
  • 11Excellent problem solving skills with a focus on delivering clean code

Salary Insight

$70 - $80k per year

Location

Typeonsite
LocationSan Francisco, California

Required Skills

React NativeiOSAndroidCGM data visualizationAI-powered food loggingpersonalized metabolic insightsAI health assistantclean codewell-testedperformance
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