Senior Flutter Engineer

zuehlke; Porto; Híbrido; EUR 55 000 - 75 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Work life blend

Profit share scheme

Global and diverse Zühlke community

Investment in development

Resumo da oferta

Zühlke Portugal in Porto is seeking a senior Flutter developer to join our global transformation team. You will design, build, and optimize cross‑platform mobile apps, leveraging Dart, modern state management, and robust testing.

Join a hybrid, flexible work environment with opportunities to influence architecture, CI/CD pipelines (GitHub Actions), and collaboration in an English-speaking agile squad.

Qualificações

• 5+ years in mobile application development with Flutter.

Responsabilidades

• Design, build, and deliver high-quality Flutter applications.
• Participate in peer code reviews and enforce architectural standards.
• Write unit, widget, and integration tests to ensure stability.
• Collaborate on integration with native platform components and hardware interfaces.
• Contribute to reducing technical debt and improving development workflows.

Conhecimentos

Flutter development

Dart

State management

App architecture

Performance optimisation

Native iOS/Android

Flutter testing

CI/CD

GitHub Actions

Analytical mindset

Communication in English

Formação académica

Bachelor's degree in Computer Science or IT

Ferramentas

GitHub Actions

Xcode/Android Studio

Descrição da oferta de emprego

Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses.

The role

If you enjoy working on a single project for an extended period, we have an exciting opportunity for you! Imagine being a part of an industry-leading company in HVAC sector, contributing to the digital revolution of the industry and creating amazing products that will shape the future. This is your chance at the forefront of innovation to make a significant impact, for example by reducing HVAC energy consumption.

How you'll make impact

• Feature Implementation & Engineering Execution: You will design, build, and deliver high-quality, maintainable Flutter applications, translating technical requirements into clean, scalable code.
• Code Quality & Best Practices: You will participate in thorough peer code reviews, adhere to established architectural patterns and linting rules, and help enforce high engineering standards across the mobile codebase.
• Testing & Testability: You will write clean, testable code and develop comprehensive automated test suites (unit, widget, and integration tests) to ensure application stability and performance.
• Integration & Low-Level Interfaces: You will collaborate on integration boundaries, bridging Flutter app logic with native platform components and hardware/low-level services.
• Continuous Improvement: You will contribute to refining team workflows, identifying areas to reduce technical debt, and helping onboard or support peer developers.

What is important to us

Education: Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).

Experience & Stack

• Experience: 5+ years in mobile application development, with strong production experience delivering Flutter applications.
• Flutter Expertise (Must-Have): Deep hands-on proficiency with Flutter and Dart , including modern state management patterns, app architecture, and performance optimisation.
• Native Foundations: Working knowledge of native iOS (Swift/Objective-C) and/or Android (Kotlin/Java) to handle native plugins and platform integrations.
• Testing: Solid experience writing Flutter test suites (unit, widget, and integration testing).
• CI/CD: Practical experience working with CI/CD pipelines and deployment automation (e.g., GitHub Actions).
• Problem-Solving & Work Ethic: Strong analytical skills, self-motivation, and a proactive approach to picking up tasks and writing reliable code.
• Communication: Fluent in English with strong collaboration skills to work effectively within an agile squad setup.
• Nice-to-have: Experience or interest in hardware communications like BLE or NFC.

What we offer

• Work life blend: we offer a safe & healthy workplace, with flexible working hours and the possibility to work from home
• Profit share scheme: In addition to your annual salary, you may receive a profit share defined by the company's success in the previous year
• Global and Diverse Zühlke community: witness how colleagues from all our 16 offices across the globe come together to create a unique, positive and inclusive work culture, learning from one another at annual team camps, and celebrating year-end parties and other local festivities
• Committed to development: we are committed to the growth of our people and are investing in your development. We're empowering you to build the skills you need to make a positive impact, both personally and for our clients, today and in the future.

We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status.