Mobile Engineer (AI Finance Agent)

Location: Japan, Tokyo; hybrid work from the Japan office at least 3 days per week

Company

hirify.global builds digital insurance and financial products designed to make money smarter, more reliable, and accessible across Asia.

What you will do

• Build and ship mobile features for Android and/or iOS for KIRA's AI Finance Agent.
• Create intuitive mobile flows for insurance, payments, claims, renewals, and other financial services.
• Work with product, design, and backend teams to turn complex journeys into usable mobile products.
• Integrate APIs and handle edge cases, loading states, errors, and production issues.
• Improve app performance, reliability, crash rates, and user experience.
• Support rapid product launches, experiments, and iterations while maintaining high mobile quality standards.

Requirements

• 3+ years of mobile development experience in Android, iOS, or both.
• Strong experience with Kotlin and/or Swift.
• Experience shipping production apps used by real users.
• Strong product sense and attention to mobile UX.
• Experience with APIs, analytics, crash logs, and production feedback.
• Strong English communication is required; the role is based in Japan and requires working from the Japan office at least 3 days per week.

Nice to have

• App links, GitHub repositories, screenshots, or examples of shipped work.
• Ability to work independently through ambiguity and ship without complete specifications.

Culture & Benefits

• Work with global teams representing more than 20 nationalities.
• Build next-generation financial products rather than isolated screens or status-quo features.
• Fast-paced environment focused on practical ownership, product thinking, UX, performance, and reliability.

Hiring process

• Online assessment or practical task.
• Role-specific interview.
• CEO/final round; the process may be completed and an offer made within one week from the start of interviews for strong candidates.