Senior Mobile Engineer – React Native (Offline-First & BLE)

VAS; United States; On-site; USD 120,000 - 160,000; Full time

Job summary

VAS is seeking a Senior Mobile Software Developer to modernize the React Native FeedComp platform. You will tackle offline-first architecture, BLE device integration, and responsive performance to serve dairy operations worldwide.

You will design, implement, and optimize mobile features, mentor peers, and collaborate with cross-functional teams to deliver scalable solutions that work well offline and online, including on farms with limited connectivity.

Qualifications

• 6+ years of professional mobile application development experience.
• Experience designing scalable, maintainable mobile apps with strong architecture.
• Experience enabling offline connectivity with local data storage and sync strategies.
• Experience integrating BLE or similar hardware communication into mobile apps.
• Native Android or iOS development is a plus.
• Experience working in Agile environments using Jira, Gitflow, and CI/CD practices.
• Ability to mentor developers and lead technical initiatives across cross-functional teams.
• Interest in learning about agriculture and leveraging technology to improve farm operations.

Responsibilities

• Design, develop, test, and maintain React Native features for the FeedComp mobile platform.
• Build reliable mobile experiences that function online and offline.
• Improve local data storage and synchronization capabilities.
• Contribute to architecture, scalability, and long-term direction of the product.
• Collaborate with Product, UX, QA, and Engineering to deliver high-quality solutions.
• Participate in code reviews and mentor junior developers.
• Continuously improve engineering practices and team performance.
• Occasionally visit customer farms to understand workflows and opportunities for innovation.

Skills

React Native

Mobile app dev

Offline-first architecture

BLE integration

Android/iOS native

Agile / Jira

CI/CD

Mentoring

Customer workflows

Tools

Jira

Git

Job description

VAS is seeking a Senior Mobile Software Developer to modernize the React Native FeedComp platform. You will tackle offline-first architecture, BLE device integration, and responsive performance to serve dairy operations worldwide.

You will design, implement, and optimize mobile features, mentor peers, and collaborate with cross-functional teams to deliver scalable solutions that work well offline and online, including on farms with limited connectivity.