Flutter Engineer – EU Only

This is a fully remote position, open to applicants in Portugal.

📋 Description

• Create Klar’s cross-platform mobile and web applications utilizing Flutter

• Enhance Klar’s mobile user experience and expand the platform's capabilities

• Collaborate with designers, product managers, and backend engineers

• Provide secure, responsive, and user-friendly experiences across Android, iOS, and Web

• Develop high-performance applications with integrations spanning product, analytics, and infrastructure

• Incorporate AI as a fundamental aspect of the development process

• Upgrade agents, tools, and automation to boost engineering quality and speed

• Operate within a monorepo using modular design, testing, Git workflows, code quality tools, CI/CD, and automated testing

⛳️ Requirements

• Over 5 years of experience in Flutter development

• Solid understanding of Dart programming principles

• Experience with intricate state management in large-scale applications

• Proficient in API integration and data management

• Familiarity with various testing methodologies

• Strong problem-solving skills for intricate technical issues

• Commitment to clean, maintainable coding practices

• Participation in code reviews and technical discussions

• Proficiency in Flutter 3.27.3+ and Dart 3.10.0+

• Extensive experience with the BLoC pattern and Cubit

• Understanding of clean architecture principles

• Skills in performance optimization and monitoring

• In-depth knowledge of AI coding agents and agent harnesses, including context management, tool utilization, planning/execution loops, and permissions

• Ability to configure and optimize coding agents for extensive codebases

• Experience employing AI in exploration, implementation, refactoring, testing, debugging, code review, and documentation

• Capability to design reliable, repeatable AI workflows

• Valuable experience with Flutter for Web, Firebase, CI/CD, monorepos, custom UI components, platform-specific integrations, payment systems, marketing platforms, security implementations, BigQuery, web development, native mobile development, custom agents, MCP or similar protocols, repository-level AI conventions, and agent performance evaluation

🏝️ Benefits

• Competitive salary based on performance and experience

• Opportunity to earn Klar stock options

• 26 days of paid vacation annually

• Provision of computer devices

• Wellhub subscription to support mental and physical health

• Sponsored coaching and therapy sessions through Mantra Care

• International work setting with exceptional and highly skilled individuals

• A world-class team dedicated to helping you enhance your skills in areas of interest

• A safe, welcoming, and inclusive environment