Mobile Engineer

FieldData is digitalizing farm management across Latin America.

Powered by LLMs, we help agricultural producers manage their operations with the speed and simplicity they always wanted. Our users log everything using voice notes and photos: animal movements, planting and harvests, inputs, expenses, and income. Whether they’re in the truck, on horseback, or at home, FieldData is always their go-to to record their activities.

Our impact so far:

• 10,000+ farms registered in FieldData
• 3,000,000+ animals monitored
• Active presence in Argentina, Uruguay, Paraguay, Colombia, Mexico, and Brazil

We’re a fully-remote team of ten in Argentina, backed by 17Sigma, building the AI-native product that is simplifying the everyday work of the agricultural world.

The Opportunity

We’re looking for a Mobile Engineer to build and own our mobile experience: fast, intuitive apps powered by LLMs that work wherever producers are, from the office to the middle of the field. You’ll shape our product and the experience of thousands of producers across Latin America.

We are a tiny team: you can expect high ownership, broad scope, and direct influence on everything we ship.

What you'll do

• Build our iOS and Android apps with a strong focus on clean, intuitive interactions with LLMs
• Design for real field conditions: offline-first flows, reliable sync, and fast capture of voice notes and photos
• Uphold strong engineering standards through code reviews and technical decisions
• Contribute to shaping the product roadmap and user experience for thousands of daily users

Requirements

• Mobile development experience shipping apps to thousands of users in production
• Strong systems thinking with an instinct for clean APIs and scalable architecture.
• Drawn to working hard and thriving in a fast-moving startup environment
• Based in Argentina

Bonus

• Experience building offline-first apps with local storage and background sync
• Comfortable working across the stack with a Python backend
• Claude Code / Codex power user + tight LLM-powered workflows for coding
• Proven track record building AI-powered products

Why join us

• Build next-generation, AI-native software that directly impacts thousands of producers across Latin America
• Join a small, senior, high-ownership team where your work truly moves the needle
• Be part of a global-vision startup built and funded in Argentina
• Competitive USD compensation + equity

If you love crafting intuitive interfaces with LLMs and want to help thousands of farmers work smarter every day across LatAm, we can't wait to meet you!