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Software Development Engineer II (Mobile - Flutter)

1 month, 4 weeks ago
India
Full-time
Senior
Flutter Developer
Software Development
Dart Flutter Git gRPC LLM REST API
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HighLevel

HighLevel

HighLevel provides an all-in-one sales and marketing platform that agencies can white label and resell, offering tools and resources designed to help businesses consolidate their marketing efforts and achieve their growth objectives.

Internet Software & Services
251-1K
Founded 2018
$60M raised
View All Jobs 83

Description

  • Architect and own high-performance, scalable mobile software from initial design through long-term stability and performance.
  • Build production-grade Flutter apps used by thousands of customers across diverse industries and use cases.
  • Leverage LLMs and AI tools to write, refactor, test, and debug code while implementing guardrails to reduce hallucinations and improve reliability.
  • Develop and maintain shared tooling, frameworks, and libraries that help other engineers build faster and with confidence.
  • Collaborate with designers, product managers, and platform/backend engineers to ship full-stack features.
  • Measure and improve app performance, test coverage, code health, and build stability using modern development tooling.
  • Stay current on AI/LLM technology, Flutter best practices, and mobile architecture patterns and share that knowledge with the team.

Requirements

  • 4+ years of professional engineering experience at the SDE II/III level, including 3+ years with Flutter/Dart.
  • Demonstrated ability to architect maintainable, modular mobile systems.
  • Strong knowledge of Flutter internals, widget lifecycle, performance profiling, and state management approaches such as Provider, Freezed, Bloc, or MobX.
  • Experience working with Protobuf/gRPC in Dart.
  • Track record of 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, LLM-based code generation, test writing, and code review automation.
  • Familiarity with hallucination mitigation strategies such as code constraints, test scaffolding, embeddings, and context injection.
  • Excellent communication and collaboration skills, especially in distributed asynchronous teams.
  • Contributions to AI tooling, Flutter open-source libraries, or AI-enhanced mobile features are a bonus.

Benefits

  • Remote-first work environment across a global team.
  • Opportunity to work on a platform serving over 2 million businesses worldwide.
  • Exposure to a large-scale system with high traffic, extensive microservices, and massive data volumes.
  • Chance to shape AI-assisted development practices and modern mobile engineering at scale.

Interested in this position?

Apply directly on the company website

Apply Now

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