Senior Flutter Engineer

Zühlke Group; Porto; Híbrido; EUR 45 000 - 65 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Flexible working hours

Work from home

Profit share

Global diverse community

Development opportunities

Resumo da oferta

Zühlke Group seeks an experienced mobile developer to join our HVAC-focused program in Portugal. You will design, build, and deliver Flutter applications, ensuring high standards in code quality and performance, while collaborating with native teams and hardware interfaces.

The role emphasizes testing, architecture, and efficient CI/CD workflows in an agile squad. Ideal candidates have 5+ years in Flutter mobile development, strong English communication, and a proactive mindset.

Qualificações

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years in mobile app development with Flutter production experience.
• Flutter with Dart, state management, architecture, and performance optimization.
• Native iOS (Swift/Obj-C) and/or Android (Kotlin/Java) knowledge.
• Solid Flutter testing (unit, widget, integration).
• CI/CD pipelines and deployment automation (GitHub Actions).
• Strong analytical skills, self-motivation, and proactive coding.
• Fluent in English with agile collaboration.
• Nice-to-have BLE or NFC experience.

Responsabilidades

• Design, build, and deliver high-quality Flutter applications with clean, scalable code.
• Participate in thorough code reviews and enforce high engineering standards.
• Write clean, testable code and develop comprehensive automated test suites (unit, widget, integration).
• Collaborate on integration boundaries, bridging Flutter with native components and hardware interfaces.
• Refine team workflows, reduce technical debt, and support peers.

Conhecimentos

Flutter

Mobile development

Testing

CI/CD

English communication

Problem solving

Formação académica

Bachelor's degree in CS/IT

Ferramentas

GitHub Actions

Native iOS/Android

BLE/NFC (nice-to-have)

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.

If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey.

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.