Summary

The IT company Andersen invites an experienced Flutter Developer to work on a large-scale eCommerce project.

The customer is a multinational company headquartered in Geneva, Switzerland, and it operates in more than 130 countries worldwide. With a focus on quality, innovation, and sustainability, it is committed to meeting the evolving needs of adult tobacco consumers.

The project is the development of the eCommerce platform for delivering reduced-risk products. This branch started as a start-up inside the client's business and has grown in a separate direction.

Responsibilities

Designing and implementing high-quality Flutter applications with clean, maintainable, and scalable architecture. Leading technical decisions and contributing to architectural improvements and best practices. Collaborating closely with product, design, and QA teams to deliver polished, user-centric experiences. Integrating REST APIs and third-party SDKs using Dio, Retrofit, and other tools. Driving performance, security, and reliability improvements across the app. Conducting code reviews and mentoring junior/mid-level Flutter developers. Ensuring quality through unit, widget, and integration testing. Contributing to CI/CD processes and overall project tooling.

Requirements

Professional experience in cross-platform mobile application development, with primary focus on Flutter and Dart, for 5+ years. Proven experience in the full Application Lifecycle Management (ALM) of mobile apps, including design, development, deployment, maintenance, and support in production environments. Experience with Flutter Web and optimizing for Progressive Web Apps. Ability to refine and improve UI/UX following Material and Cupertino design guidelines. Hands-on experience with BLE (Bluetooth Low Energy) communication and device integration on both iOS and Android platforms is highly desirable. Expertise in Flutter Blue (or relevant BLE libraries), understanding of GATT, characteristics, and connection management. Demonstrated expertise in troubleshooting, debugging, and resolving complex issues in mobile applications, including performance optimization and crash resolution. Experience working with CI/CD pipelines, version control (Git), and publishing apps to both the Google Play Store and Apple AppStore. Familiarity with backend integrations (RESTful APIs, WebSockets, OAuth) and working in cloud environments, preferably with Azure. Level of English – Upper-Intermediate.

Desired skills

Bachelor's or Master's degree in Computer Science, Engineering, or a related field. Previous involvement in global app rollouts and supporting mobile applications with a large, diverse user base. Familiarity with age verification tools, consent management platforms, and integration of data privacy technologies (e.g., OneTrust, TrustArc). Proficiency with data analytics tools to monitor and report on consumer lifecycle KPIs.

Other important skills for the vacancy are described in the knowledge matrix

Reasons to join us

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..The opportunity to change the project and/or develop expertise in an interesting business domain.Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.The opportunity to earn up to an additional 1,000 EUR per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).Certification compensation (AWS, PMP, etc).Referral program.English courses.Private health insurance and compensation for sports activities.

Join us!

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