Descrição da Vaga

MOBILE ENGINEER (ON-SITE LISBON)

Portuguese company hires for on-site position

📍 Location: Lisbon, Portugal

⚠️ Only candidates already based in Portugal will be considered

💼 Work Model: 100% On-site

🗣️ Language Requirements: English (C1) / Portuguese (nice to have)

🕓 Seniority: Mid-Level (4+ years)

💰 Rate Between €2,800-€3,900 on a permanent contract (not CTI) or between €2,100 and €2,700 on RV

⚠️ Instructions: Please send your CV in English and make sure to include all skills and experience that match the requirements of the opportunity. This will significantly increase your chances of success

📱 Build the Future of Mobile Experiences

An innovative and fast-growing tech company in the digital health space is looking for a Mobile Engineer to take ownership of the mobile experience from end to end.

This is an opportunity to work on impactful products used daily by real users, building scalable mobile applications for both iOS and Android using React Native and TypeScript.

The engineering culture is highly modern and AI-augmented, leveraging tools like Cursor, Copilot, Claude Code, and Windsurf to accelerate development, improve workflows, and enhance product delivery.

If you enjoy combining technical excellence, product thinking, and AI-assisted development, this role is for you.

🔧 Tech Stack

• React Native
• TypeScript
• JavaScript (ES6+)
• iOS & Android Development
• Firebase
• REST APIs
• OAuth / JWT
• CI/CD Pipelines

🚀 What You’ll Do

• Develop and maintain high-quality mobile applications for iOS and Android
• Build scalable, reliable, and user-focused mobile experiences
• Use AI-assisted tools to accelerate coding, debugging, and optimization
• Collaborate closely with Product, Design, and Backend teams
• Improve performance, architecture, and code quality
• Manage releases on the App Store and Google Play
• Contribute to CI/CD automation and mobile engineering best practices
• Thrive in a fast-paced startup environment with high ownership

✅ What We’re Looking For

• 4+ years of experience in mobile software development
• Strong expertise in React Native, TypeScript, and JavaScript
• Experience delivering production-ready apps on both iOS and Android
• Strong debugging and performance optimization skills
• Solid understanding of mobile UI/UX best practices
• Experience with Git/GitHub and collaborative workflows
• Knowledge of authentication protocols such as OAuth and JWT
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience

⭐ Nice to Have

• Experience with CI/CD pipelines
• Familiarity with AI-assisted development tools
• Exposure to cloud platforms such as AWS, GCP, or Azure

🌟 Why Join?

• Early-stage opportunity with strong growth potential
• High-impact role with real ownership
• Collaborative and fast-moving environment
• Opportunity to help shape products that improve people’s daily lives
• Modern engineering culture focused on innovation and execution

Keywords

Mobile Engineer, React Native, TypeScript, JavaScript, iOS, Android, Firebase, REST API, OAuth, JWT, CI/CD, Mobile Development, AI-assisted Development, Lisbon Jobs, On-site Jobs, Startup Environment, App Store, Google Play, GitHub, UI/UX, Digital Health, Full-time, Portugal Jobs