Senior Flutter Engineer

GRiT Solutions; Porto; On-site; EUR 42,000 - 60,000; Full time

Benefits offered by this job

Continuous Training

Prizes and rewards

Exclusive partnerships/discounts

Unique events

Welcoming office

Competitive compensation

Pay for performance

Job summary

GRiT is seeking an experienced Flutter mobile developer to join a long-term project in Porto. You will contribute to a high-impact HVAC-related digital transformation, delivering robust Flutter applications while integrating native iOS/Android plugins.

The role emphasizes clean, testable code, automated testing, and collaboration in an agile squad. You should have 5+ years of mobile development, strong Flutter/Dart expertise, and experience with CI/CD pipelines.

Qualifications

• Bachelor's degree or equivalent practical experience in CS/IT or related field
• 5+ years of mobile development experience with Flutter
• Advanced proficiency in Flutter and Dart, including state management, app architecture and performance optimization
• Experience with native iOS (Swift/Obj-C) and/or Android (Kotlin/Java) for plugins and integrations
• Strong focus on clean, testable code with automated test suites
• CI/CD pipelines and deployment automation tools (e.g., GitHub Actions)
• Fluency in English and collaboration in an agile squad

Responsibilities

• Develop Flutter apps with Dart and modern state management
• Implement native iOS/Android integrations where needed
• Write clean, tested code with automated unit/widget/integration tests
• Collaborate in an agile squad to deliver high-impact HVAC digital products
• Participate in CI/CD and deployment automation processes
• Contribute to energetic and proactive development culture for the project

Skills

Flutter

Dart

State management

App architecture

Performance optimization

iOS Native

Swift

Objective-C

Android Native

Kotlin

Java

Automated testing

CI/CD

GitHub Actions

English

Analytical

Proactive

Team collaboration

Agile

Education

Bachelor's degree in Computer Science or related field

Tools

GitHub Actions

Job description

There's no secret to become number-one, it takes willingness to improve and determination to pursue it. At GRiT®, it's all about the journey getting there. We trust talent and intelligence are important, yet passion and perseverance are key to achieving any goal.

We are Tech Passionate People with a Purpose, delivering solutions while building strong long-term relations.

Recognizing each person's unique contribution to our collective success, we embrace inclusion and diversity, committed to creating a respectful and socially responsible environment.

People. Technology. Innovation. All-around it.

Are you GRiTTY enough to be part of our journey?

Job Description

This is a long-term opportunity to work on a single, high-impact project within a leading company in the HVAC industry. You'll be part of the sector's digital transformation, contributing to products that make a real difference, including efforts to reduce HVAC energy consumption.

Must-Have

• Bachelor's degree in Computer Science, Information Technology or a related field, or equivalent practical experience
• 5+ years of experience in mobile development, with strong production experience delivering Flutter applications
• Advanced proficiency in Flutter and Dart, including modern state management, app architecture and performance optimization
• Working knowledge of native iOS development using Swift or Objective-C, and/or native Android development using Kotlin or Java, to handle native plugins and platform integrations
• Strong focus on clean, testable code, with comprehensive automated test suites covering unit, widget and integration testing
• Comfortable working with CI/CD pipelines and deployment automation tools, for example GitHub Actions
• Strong analytical skills, self-motivation and a proactive mindset toward picking up tasks and delivering reliable code
• Fluency in English, with effective collaboration within an agile squad setup

Would Be Great If You Have

• Experience or interest in hardware communication technologies such as BLE or NFC

What's In It For You

• Continuous Training and Certifications
• GRiT Prizes: GRiT Baby Gift, GRiT Birthday Prize, GRiT Recommendation Prize
• Exclusive Partnerships/Discounts: (Gym, Health, Well-being, Lifestyle, Financial, etc…)
• Unique Events
• Welcoming Office (Fruit, Coffee, Pool Table, etc.)
• Competitive Compensation
• Pay for Performance

#TechWithPassion - Fuel your fire, join our tech tribe!