AI-Driven Mobile Architect: Own iOS + Android Tech

Arise App; Warszawa; Remote; PLN 300,000 - 700,000; Full time

Benefits offered by this job

Complimentary Claude Max subscription

Paid annual leave

Job summary

Arise App seeks a CTO who will own and architect our iOS app and build the Android app from scratch. You will drive a unified technical vision, leverage AI-driven workflows, and ship high-quality code today while shaping the app for years ahead.

You will lead cross-platform architecture, collaborate with design for a superb user experience, and help monetize the product used by millions. This is a remote-first, full-time role in a fast-growing weight-loss app with global reach.

Qualifications

• Proven track record shipping production mobile apps (iOS & Android).
• Ability to own a mature codebase end-to-end and make hard structural calls.
• Experience building an Android app from scratch to a high standard.
• Hands-on fluency with AI-powered workflows, agentic coding, automated testing and release.
• Excellent problem-solving and critical-thinking skills.
• Comfortable working fully in English.

Responsibilities

• Own and architect the existing iOS app — maintain, optimize, deepen, and future-proof a codebase used by millions.
• Build the Android app from scratch — architecture, delivery, and long-term ownership.
• Ensure cross-platform consistency and a coherent technical vision across both platforms.
• Develop and test features that enhance the Arise experience.
• Use AI agents and automated workflows as the primary means of building, testing, and shipping.
• Anticipate technical pitfalls and proactively design solutions.
• Collaborate with design to refine usability for a smooth user experience.
• Support monetization by integrating features with measurable business impact.

Skills

iOS architecture

Android architecture

AI-driven development

Code quality & maintainability

English fluency

Tools

Fastlane

Job description

Arise App seeks a CTO who will own and architect our iOS app and build the Android app from scratch. You will drive a unified technical vision, leverage AI-driven workflows, and ship high-quality code today while shaping the app for years ahead.

You will lead cross-platform architecture, collaborate with design for a superb user experience, and help monetize the product used by millions. This is a remote-first, full-time role in a fast-growing weight-loss app with global reach.