Flutter Developer (Hospitality) at Coherent Solutions in Poland, PL

Company Background

Our client is a US-based software company that builds an operations platform for restaurant, cruise, hospitality, and foodservice businesses. Their products help multi-location companies manage inventory, food costs, labor scheduling, compliance, operational workflows, analytics, and reporting from one centralized system. The platform supports 125,000+ restaurant locations worldwide.

Project Description

The project is focused on modernizing a business-critical mobile application for the restaurant and hospitality industry. The current iPad-first iOS application supports key operational workflows used in hospitality environments and is being migrated from legacy Objective-C to Flutter. The team uses AI-assisted development tools, including Claude Code, to accelerate the migration process while maintaining strong control over code quality, architecture, UI accuracy, and behavioral parity with the original application.

Technologies

• Flutter, Dart
• Riverpod
• Flutter DevTools
• Unit, widget, and integration testing
• iPad / tablet-first UI development
• AI-assisted development tools

What You'll Do

• Participate in the migration of an existing iPad-first iOS application from legacy Objective-C to Flutter, converting existing functionality with the support of AI-generated code;
• Review, analyze, correct, and improve AI-generated Flutter code instead of accepting generated output without validation;
• Validate migrated Flutter functionality against the original iOS application behavior, including business logic, UI behavior, edge cases, data flows, and key hospitality workflows;
• Ensure functional and behavioral parity between the legacy iOS implementation and the new Flutter application;
• Add, update, and maintain unit, widget, and integration tests to confirm migrated functionality;
• Participate in reviews of AI-generated diffs, migration results, and implementation quality;
• Follow the established AI-assisted SDLC / migration pipeline and contribute to its improvement based on practical migration findings;
• Raise risks early when generated code does not match the original functionality, architecture rules, UI expectations, or project conventions;
• Ensure that the migrated Flutter code remains clean, maintainable, testable, and aligned with the project architecture and coding standards

Job Requirements

• 3+ years of commercial experience with Flutter development;
• Strong knowledge of Dart;
• Hands-on experience with Riverpod;
• Experience with iPad / tablet-first UI development and attention to visual and behavioral accuracy;
• Experience with Flutter DevTools and debugging performance, UI, and behavior-related issues;
• Experience with Flutter testing, including unit, widget, and integration tests;
• Understanding of architecture and design patterns in mobile applications;
• Ability to write clean, maintainable, and testable code with a strong focus on quality and predictable delivery;
• Ability to work effectively in an AI-assisted migration process while keeping ownership of the final result;
• Clear communication about discrepancies, risks, blockers, and improvement proposals;
• Upper-Intermediate English or higher;
• Ability to have 4 hours of overlap with the Boston team, until 12:00 PM UTC-5

Nice To Have

• Ability to read and understand Objective-C code;
• Experience with legacy application migrations;
• Experience in restaurant, POS, hospitality, or foodservice domains;
• Experience with complex business workflows and enterprise applications;

What Do We Offer

The global benefits package includes:

• Technical and non-technical training for professional and personal growth;
• Internal conferences and meetups to learn from industry experts;
• Support and mentorship from an experienced employee to help you professional grow and development;
• Health insurance;
• Sports activities to promote a healthy lifestyle;
• Flexible work options, including remote and hybrid opportunities;
• Referral program for bringing in new talent;
• Work anniversary program and additional vacation days.