Senior Software Engineer, Flutter

Posted 3 Days Ago
South San Francisco, CA
Hybrid
160K-190K Annually
Senior level
Artificial Intelligence • Robotics • Agriculture • Automation
Smart Automation Made Simple
The Role
Lead architecture and development of cross-platform mobile and on-screen vehicle interfaces using Flutter. Build reusable UI components, integrate with vehicle and cloud APIs, implement comprehensive Dart unit/widget/integration tests, write RFCs, and mentor junior developers while collaborating with robotics engineers, designers, and product managers.
Summary Generated by Built In
About Us

At Agtonomy, we’re not just building tech—we’re transforming how vital industries get work done. Our Physical AI and fleet services turn heavy machinery into intelligent, autonomous systems that tackle the toughest challenges in agriculture, turf, and beyond. Partnering with industry-leading equipment manufacturers, we’re creating a future where labor shortages, environmental strain, and inefficiencies are relics of the past. Our team is a tight-knit group of bold thinkers—engineers, innovators, and industry experts—who thrive on turning audacious ideas into reality. If you want to shape the future of industries that matter, this is your shot.

About the Role

As a Senior Flutter Developer on the Apps & Connected Services Team, you will be instrumental in architecting, developing, and deploying robust mobile applications and on-screen UI. Your work will directly empower our customers to efficiently manage vehicle fleets and execute complex autonomous tasks on our industrial machines. You will collaborate closely with robotics engineers, product managers, and designers to translate customer requirements into innovative features and functionalities.

What You'll Do

  • Lead the development of mobile and on-screen autonomous vehicle interfaces, used for planning and execution of autonomous tasks.
  • Architect and implement shared, scalable software components with clean, well-defined interfaces for reuse across multiple applications.
  • Integrate frontend applications seamlessly with vehicle and cloud APIs, ensuring high performance and reliability.
  • Champion comprehensive testing, including unit, widget, and integration tests in Dart, to guarantee correct functionality of both presentation and underlying logic.
  • Collaborate extensively with cross-functional engineering teams, product managers, designers, and key stakeholders to define, refine, and implement new feature concepts.
  • Drive the development process by writing clear and concise RFCs for new product features.
  • Mentor junior and mid-level developers, providing technical guidance and fostering a culture of excellence.

What You'll Bring

  • 6+ years of progressive experience building high-quality web or mobile applications.
  • 3+ years of hands-on experience developing and successfully shipping cross-platform mobile applications using Flutter for both iOS and Android.
  • Deep understanding and practical experience with best practices in Flutter state management, leveraging packages such as MobX.
  • Proven expertise in building effective, scalable, and maintainable user interfaces and UI components.
  • A strong desire to continuously learn new technologies and expand your technical scope in a dynamic, fast-moving startup environment.

What Makes You a Strong Fit

  • Experience with gRPC and Protobuf for efficient inter-service communication.
  • Working experience with React and Next.js, demonstrating a broader frontend skillset.
  • Demonstrated experience writing comprehensive unit, widget, and integration tests in Dart.
  • Proficiency in using Figma and a history of effective collaboration with designers on complex UX interactions.
  • A keen eye for detail and a genuine passion for building intuitive, delightful, and high-performing UI/UX.
  • A genuine interest in robotics and a willingness to be a part of the transformation of a newly emerging industry of autonomous agricultural vehicles.A strong interest in robotics and the unique challenges and opportunities of designing user interfaces for controlling robotics operations.
  • Experience with Figma

Benefits:

• 100% covered medical, dental, and vision for the employee
• Commuter Benefits
• Flexible Spending Account (FSA)
• Life Insurance
• Short- and Long-Term Disability
• 401k Plan
• Stock Options

Our interview process is generally conducted in five (5) phases:

Video Interview with the Hiring Manager (30 minutes)
Software Development Evaluation (1 hour with an engineer)
Panel Interview (Video interviews scheduled with key stakeholders; each interview will be 30 to 60 minutes)
Final Interviews (CEO, CFO, 30 minutes each)


Top Skills

Flutter,Dart,Mobx,Grpc,Protobuf,React,Next.Js,Figma,Ios,Android
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The Company
HQ: San Francisco, CA
60 Employees
Year Founded: 2021

What We Do

Agtonomy brings intelligent automation to agriculture, turf, and other demanding industries through Physical AI and software services. By partnering with trusted equipment manufacturers, we deliver factory-fit technology that transforms industrial machines into smart, efficient solutions built for safety and performance. Our team combines expertise in technology, product development, and industry knowledge to address critical challenges like labor shortages, sustainability, and productivity.

Why Work With Us

Agtonomy’s AI-driven automation helps growers tackle labor shortages, improve efficiency, and manage rising costs—embedded at the factory level with the world’s leading equipment brands.

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