Flutter Developer

Stack

Responsibilities

• ▹Own the end-to-end product lifecycle, from architecture design to deployment
• ▹Define technical guidelines and mentor junior developers
• ▹Ensure the apps are built on scalable, efficient and innovative architectures
• ▹Integrate AI models into new apps through APIs

Requirements

• ▹Degree in Computer Science, Telecommunications Engineering or a related technical field
• ▹Strong knowledge of Flutter and Dart with proven experience building and maintaining mobile apps (or solid iOS Swift/Objective-C or React Native experience and motivation to transition into Flutter)
• ▹Solid understanding of AWS and/or GCP infrastructure, including architecture design, deployment and scalability
• ▹Experience managing diverse architectures and choosing the most suitable approach for each product
• ▹Knowledge of Firebase services (Firestore, Authentication, Storage, Functions) and API integrations
• ▹Ability to define and implement coding standards and best practices
• ▹High agility in implementing changes in the app quickly
• ▹Good level of spoken and written English

Nice to have

• ▹Experience integrating AI models into mobile applications
• ▹Knowledge of backend technologies (e.g. TypeScript, Python, Node.js, Java)
• ▹Experience launching personal or side projects, especially apps
• ▹Native iOS development experience (highly valued)

Soft skills

What we offer

• ▹Remote work from anywhere in Spain; at least two days a week in the Barcelona Tech City office for those based in Barcelona
• ▹Flexible working hours
• ▹Competitive compensation
• ▹High-end equipment
• ▹Permanent contract
• ▹Young, entrepreneurial team in a dynamic startup environment
• ▹Opportunity to lead, grow and take on big challenges
• ▹Cutting-edge technologies, including integrating AI models into new apps

About the company

Labhouse is a Barcelona-based startup studio building AI-powered mobile apps (such as Invoice Fly and Summary AI) used by hundreds of thousands of people worldwide, operating as a product company with small teams and high ownership.