Sr Founding Mobile Engineer

VariaCode; Lisboa; Presencial; EUR 70 000 - 110 000; Tempo integral

Resumo da oferta

Variacode is seeking a Founding Mobile Engineer to own the mobile surface end-to-end for a health data platform. You will ship a high-performing iOS and Android app, leveraging AI-accelerated workflows to deliver fast, reliable experiences for users.

You will collaborate closely with Product, Design, and Backend teams, implementing scalable architectures and robust CI/CD systems while driving outstanding performance and data ownership within the product.

Qualificações

• 4+ years in software development with a strong mobile focus.
• Experience shipping to the App Store and Google Play.
• Fluent English proficiency.

Responsabilidades

• Build and ship the primary mobile application for iOS and Android from day one.
• Engineer and refine prompts using AI tools to generate, debug, and optimize code.
• Architect scalable and maintainable systems by curating AI-generated outputs.
• Ensure top-tier code quality, test coverage, and performance across mobile experience.
• Manage app releases on App Store and Google Play with robust CI/CD pipelines.
• Collaborate with Product, Design, and Backend teams to refine UI/UX and reduce technical debt.

Conhecimentos

Mobile development

AI integration

Performance tuning

Cross-functional collaboration

Fluent English

Formação académica

Bachelor's in CS or Engineering

Descrição da oferta de emprego

At Variacode, we connect top-tier tech talent with cutting-edge global projects. We are currently looking for an ambitious, challenge-seeking Founding Mobile Engineer to join a high-performing team building personal health infrastructure that centralizes medical records and puts data ownership back with the individual.

Our client's technology is used in 80+ countries by Fortune 500 companies (like Home Depot), allowing millions of users to preview products in their own spaces in real-time. If you want to make a massive impact and work on high-traffic, scalable systems, this is your place!

The Role

Own the mobile surface end-to-end, acting as the primary bridge between people and their daily health data. You will lead prompt-driven, AI-accelerated workflows to ship a highly performant iOS and Android app that blends technical excellence with creative execution.

What you will do (Responsibilities):

• Build and ship the primary mobile application for iOS and Android from day one, blending speed, creativity, and precision.
• Engineer and refine prompts using AI tools (Claude Code, Cursor, Copilot, Windsurf) to generate, debug, and optimize code efficiently.
• Architect scalable and maintainable systems by thoughtfully curating AI-generated outputs.
• Ensure top-tier code quality, comprehensive test coverage, and high performance across the mobile experience.
• Manage seamless app releases on the App Store and Google Play while maintaining robust mobile CI/CD pipelines.
• Collaborate cross-functionally with Product, Design, and Backend teams to refine UI/UX and pay down technical debt.

What we are looking for:Must-haves (Required):

• Experience: 4+ years in software development with a strong mobile focus and a track record of shipping to the App Store and Google Play.
• Key Skills: Strong problem-solving, performance tuning, and the ability to drive AI-augmented development.
• Language: Fluent English proficiency (* inferred for US-focused startup/Lisbon-based team).

Nice-to-haves (Pluses):

• Bachelor's in CS or Engineering, knowledge of authentication protocols (OAuth, JWT), cloud platforms (AWS, GCP, Azure), and CI/CD pipelines.