Sr Flutter developer

2 days ago

Kozhikode, Kerala, India Sacrosys Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per year

We are looking for a
Senior Flutter Developer
with extensive experience in architecting and developing
enterprise-grade mobile and web applications
. The ideal candidate will have
deep technical expertise in Flutter & Dart
, a solid foundation in
scalable app architectures
, and a proven track record of delivering high-performance, production-ready applications that integrate with
microservices, AI, and automation systems
.

This is a
senior-level hands-on role
that requires leadership in design, performance optimization, and system-level thinking.

Key Responsibilities

  • Architect, design, and develop
    enterprise-grade cross-platform applications using
    Flutter (Android, iOS, and Web)
    .
  • Build
    modular, clean, and maintainable codebases
    following modern design patterns (BLoC, Riverpod, MVVM, or Clean Architecture).
  • Integrate with
    RESTful and GraphQL APIs
    , message queues, and
    real-time data pipelines
    .
  • Implement
    offline-first architecture
    with advanced local database handling (SQLite, Isar, Hive, or ObjectBox).
  • Work closely with backend and DevOps teams to ensure
    secure, efficient, and scalable API integrations
    .
  • Optimize app performance, memory usage, and startup time for
    enterprise workloads
    .
  • Collaborate with UI/UX teams to deliver
    pixel-perfect, responsive, and fluid user experiences
    .
  • Implement CI/CD pipelines for continuous testing, integration, and deployment.
  • Integrate
    AI/ML modules
    (e.g., OpenAI, Azure Cognitive Services, Google ML Kit) into app workflows where applicable.
  • Manage
    version control, branching strategies, and release management
    for large-scale projects.

Required Technical Expertise

  • 6+ years
    of total mobile development experience with
    3+ years in Flutter/Dart
    .
  • Strong knowledge of
    Flutter architecture, state management
    , and
    multi-module project structures
    .
  • Expertise in
    REST APIs, JSON serialization, caching, and offline sync strategies
    .
  • Experience integrating with
    backend microservices (.NET, , Go, or Java)
    .
  • Hands-on with
    Firebase
    ,
    Push Notifications
    ,

    , or
    MQTT
    for real-time communications.
  • Solid experience in
    CI/CD pipelines
    (GitHub Actions, Bitrise, Codemagic, or Azure DevOps).
  • Deep understanding of
    secure authentication flows
    (OAuth2, JWT, SSO) and enterprise security practices.
  • Familiar with
    AI/automation integration
    and
    analytics-driven app logic
    .
  • Strong debugging, profiling, and performance optimization capabilities.

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