Staff App Engineer (Flutter)

Location: Hamburg or Berlin, Germany

Salary: From €85,000 per year

Company

hirify.global is a European e-commerce company combining fashion and technology to create personalized online shopping experiences.

What you will do

• Build and maintain mobile applications for iOS and Android using Flutter.
• Contribute to architectural decisions and establish coding standards.
• Collaborate with Product Managers, Designers, Testers, Backend, Web, and other teams.
• Introduce technologies, tools, and processes that improve developer productivity and product quality.
• Debug performance and reliability issues across the application stack.

Requirements

• At least 4 years of programming experience, including at least 1 year of app development.
• Expert knowledge of Dart and Flutter.
• Experience with CI/CD tools such as fastlane and GitHub Actions, plus unit and golden testing.
• Strong understanding of performance optimization and profiling.
• Ownership, self-drive, leadership, teamwork, communication, and problem-solving skills.

Nice to have

• Native iOS or Android development experience or mobile automated testing.
• Experience with gRPC, Firebase, Sentry, or DataDog.
• Figma knowledge and open-source experience.

Culture & Benefits

• Flat hierarchies, direct communication, pragmatic decision-making, and clear ownership.
• Inclusive environment focused on acceptance, inclusion, and diverse perspectives.
• Team lunches, afterwork drinks, company events, and informal team interaction.
• Additional employee perks are available through the company benefits program.

Hiring process

• Apply online through the career page.
• The hiring team will follow up after reviewing the application.