Flutter Developer – Web

HumanIT Digital Consulting

. Design and build scalable mobile applications for electric vehicle drivers and partners across Europe .

Posted 10/17/2026full-timePorto • PortugalMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing scalable mobile applications using Flutter and Dart, with a strong focus on performance optimization, responsive design, and integration of backend APIs. Proven ability to collaborate effectively with cross-functional teams and maintain high code quality through testing and code reviews.

Highest-signal resume keywords

Flutter Application DevelopmentDart ProgrammingREST API IntegrationWebSocket ProtocolsUnit Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

FlutterDartWebSocket ProtocolsREST APIsUnit TestingIntegration TestingResponsive Web DesignCross-Browser CompatibilityCode QualityPerformance Optimization

Soft Skills

CollaborationCommunication

Tools & Technologies

GitHybrid Work Model

Industry Keywords

Mobile ApplicationsElectric VehiclesWeb ArchitectureState Management PatternsCode Reviews

Tech Stack

Tools & technologies

DartFlutter

About the role

Key responsibilities & impact

Design and build scalable mobile applications for electric vehicle drivers and partners across Europe
Develop and maintain Flutter applications
Build reusable UI components
Integrate backend APIs and third-party services
Ensure optimal application performance and responsiveness
Collaborate with product managers, designers, and backend engineers
Improve mobile architecture, development processes, and team practices
Participate in code reviews and continuous improvement initiatives

Requirements

What you’ll need

Proven experience developing web applications with Flutter and Dart
Strong understanding of Flutter web architecture and state management patterns
Hands-on experience with WebSocket protocols for real-time communication
Experience integrating REST APIs into web applications
Solid experience writing unit tests and integration tests for Flutter applications
Familiarity with Git version control and collaborative development workflows
Strong understanding of responsive web design and cross-browser compatibility
Experience debugging and optimizing web application performance
Ability to write clean, testable, and well-documented code
Strong collaboration skills to work effectively with cross-functional teams
Participation in code reviews and commitment to code quality
English proficiency at B1 Intermediate level minimum
Available for hybrid work model in Porto
Experience Level: Mid to Senior

Benefits

Comp & perks

Flexible hybrid working model in Porto
Opportunity to work on impactful products within a collaborative and rapidly evolving industry
Work on products supporting sustainable transportation and electric mobility