Azumo is seeking a highly motivated
Senior Flutter/Dart Systems Engineer
to design and implement robust, high-performing and scalable cross-platform software. This specialized role focuses on system-level interaction, robust packaging, and deep Operating System integration for enterprise applications.
The position is FULLY REMOTE, based in Latin America.
You will thrive in this role if you enjoy leveraging Flutter's multi-platform capabilities to build applications that go beyond the UI, requiring deep integration with the host operating system and mastery of installation/packaging best practices.
At Azumo, we strive for excellence and strongly believe in professional and personal growth. We want each individual to be successful and pledge to help you achieve your goals while at Azumo and beyond. Challenging ourselves and diligently learning new technologies are at the core of our operations.
1. Flutter/Dart Core Proficiency
Deep Expertise:
Solid, demonstrable experience in developing robust, high-performance applications across multiple platforms using Flutter and Dart.
State Management:
Advanced knowledge and practical application of major state management approaches (e.g.,
Provider, BLoC/Cubit, Riverpod
).
Networking:
Proven ability to integrate and consume
RESTful APIs/Endpoints
effectively (using packages like or Dio).
2. Operating System & System Command Interaction
Process and Service Management:
In-depth understanding of process and service management mechanisms in both macOS (e.g.,
Launch Daemons/Agents
) and Windows (e.g.,
Windows Services, The Registry
).
macOS System Commands:
Hands‐on experience executing shell/terminal commands on macOS using dart:io Process or native bridging, including:
Interacting with system services (launchctl).




Modifying system preferences (defaults).
Managing application and package installations (.pkg, .app).
Windows System Commands:
Proficiency in utilizing dart:io Process to execute commands via
PowerShell or cmd.exe
, including:
Service management.
Installation/uninstallation of .exe/.msi files.
Reading and manipulating the
Windows Registry
.
3. Advanced Application Packaging & Distribution
Windows Installer Mastery (Advanced Installer):
Expert-level proficiency in using tools like
Advanced Installer
to create resilient Windows installation packages (.exe, .msi). This includes:
Configuring prerequisites and system requirements.
Developing and deploying
Custom Actions
to execute scripts or system commands during installation (e.g., setting environment variables or configuring services).
Managing installation paths, uninstallation routines, and update mechanisms, adhering strictly to
Windows Installer (MSI) best practices
.
macOS Packaging (.pkg):
Experience creating standard macOS installer packages (.pkg), utilizing command‐line tools (
pkgbuild
,
productbuild
) or utilities like Xcode/Packages.
Ability to include and configure
pre‐install and post‐install scripts
within the package to automate necessary command execution and system setup.
Experience integrating solutions with 3rd party APIs (RESTful, OAuth, JSON)
Self‐driven and motivated, with a strong work ethic and a passion for problem solving
Preferred Qualifications
Love for coding and willingness to be agile
Hacker spirit within a collaborative team
Company Benefits
Paid Time Off
Training
Udemy Free Premium access
Mentored Career Development
U.S. Holidays
USD Remuneration
Profit Sharing
Maternity Coverage
#J-*****-Ljbffr

📌 Flutter / Dart Engineer - Latin America - Remote (Xico)
🏢 Azumo
📍 Xico