Senior Flutter Developer
First seen by Alion on Nov 2, 2026.
We are looking for an experienced Senior Flutter Developer to join the development of a new mobile-first SaaS product in the utility services industry.
The project involves building a new application from scratch that will integrate with an existing platform through established backend services and APIs.
The application will help service providers and contractors manage their daily operations, including registration, reporting, and service payments.
This is a hands-on role for a senior engineer who can work independently, make technical decisions, and deliver high-quality solutions in a fast-paced environment.
Key Responsibilities
Develop a new mobile-first application using Flutter.
Take ownership of mobile application development from initial setup to delivery.
Integrate the application with existing backend services and REST APIs.
Build scalable, maintainable, and high-quality code.
Collaborate with product, design, and backend teams.
Identify and resolve technical challenges independently.
Contribute to technical decisions and application architecture.
Ensure application performance, stability, and usability.
Requirements
5+ years of commercial software development experience, including strong hands-on Flutter experience.
Solid knowledge of Dart and Flutter framework.
Experience building and delivering production-ready mobile applications.
Strong understanding of mobile application architecture and state management.
Experience with REST API integrations.
Good understanding of authentication, data handling, and mobile security practices.
Experience with Git and modern development workflows.
Ability to work independently with minimal supervision.
Strong problem-solving and communication skills.
Nice to Have
Experience with backend development and API implementation.
Familiarity with cloud services and CI/CD pipelines.
Experience developing SaaS products.
Knowledge of mobile payment integrations.