Lead Engineer - Courses (Flutter, AI)

TL;DR

Lead Engineer - Courses (Flutter, AI): Building and optimizing high-performance mobile software and production-grade Flutter apps with an accent on architectural design, long-term stability, and AI-assisted development. Focus on leveraging LLMs for code generation, refactoring, and testing, while developing shared tooling and improving app performance at scale.

Location: Remote (Global)

Company

hirify.global is an AI-powered, all-in-one white-label sales & marketing platform that empowers agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth.

What you will do

• Architect and own high-performance, scalable mobile software from initial design to long-term stability.
• Build production-grade Flutter apps used by thousands of customers daily.
• Leverage LLMs and AI tools to write, refactor, test, and debug code efficiently while implementing guardrails.
• Develop and maintain shared tooling, frameworks, and libraries.
• Collaborate with designers, PMs, and platform/backend engineers to ship full-stack features.
• Measure and improve app performance, test coverage, code health, and build stability.
• Stay on the bleeding edge of AI/LLM technology, Flutter best practices, and mobile architecture patterns.

Requirements

• 6+ years of professional engineering experience, including 3+ years in Flutter/Dart.
• Demonstrated ability to architect maintainable, modular mobile systems.
• Mastery of Flutter internals, widget lifecycle, performance profiling, and popular state management approaches.
• Experience working with Protobuf/gRPC in Dart.
• Track record of leading a team of engineers, shipping and supporting large-scale mobile apps in production.
• Fluency in RESTful API design, mobile CI/CD, and Git-based workflows.
• Strong understanding of AI-driven development tools, including prompt engineering and LLM-based code generation.
• Familiarity with hallucination mitigation strategies.
• Excellent communication and collaboration skills, especially in distributed, asynchronous teams.

Nice to have

• Contributions to AI tooling, Flutter open-source libraries, or AI-enhanced mobile features.
• Contributions to open-source tools, internal platforms, or engineering blogs.

Culture & Benefits

• Operate in a global, remote-first environment with over 1,500 team members across 15+ countries.
• Building a global community rooted in creativity, collaboration, and impact.
• Cultivate a culture where innovation thrives, ideas are celebrated, and people come first.

Hiring process

• Artificial intelligence (AI) tools may be used to support parts of the hiring process, such as reviewing applications or assessing responses.
• AI tools assist the recruitment team but do not replace human judgment; final hiring decisions are made by humans.