Senior Mobile UX Engineer: End-to-End Telecom Apps

Axonect; Jakarta Pusat; On-site; IDR 240,000,000 - 420,000,000; Full time

Job summary

Axonect seeks a Senior UI/UX Engineer with 5+ years of hands-on experience crafting intuitive iOS and Android apps for a telecommunications platform. You will own the end-to-end mobile experience, transforming plan top-ups, eSIM activations, and real-time usage tracking into effortless, high-performing features.

You will lead native design lifecycles, collaborate with engineers and PMs, and continuously improve navigation, interactions, and conversion through analytics and usability testing.

Qualifications

• Minimum 5 years of dedicated UI/UX design experience for mobile applications (native iOS/Android or cross‑platform).
• Expert-level skills in Figma (auto-layout, components, interactive prototyping) and mobile-focused handoff tools.
• Strong understanding of gesture-based navigation, touch targets, responsive layouts, and native platform patterns.

Responsibilities

• Own the native iOS and Android design lifecycle from user flows and wireframes to high‑fidelity interfaces.
• Design seamless mobile-first journeys for features like plan top-ups, eSIM onboarding, and live usage tracking.
• Conduct user testing, A/B experiments, and usability audits to validate designs and reduce app drop-off.
• Maintain and expand our mobile design system in alignment with iOS Human Interface Guidelines and Material Design.
• Collaborate with Mobile Engineers and Product Managers to ensure design fidelity and feasibility.
• Use app analytics to refine navigation, micro-interactions, and conversion loops.

Skills

Mobile UI/UX

Gesture-based navigation

Rapid prototyping

Tools

Figma

Prototype Handoff

Job description

Axonect seeks a Senior UI/UX Engineer with 5+ years of hands-on experience crafting intuitive iOS and Android apps for a telecommunications platform. You will own the end-to-end mobile experience, transforming plan top-ups, eSIM activations, and real-time usage tracking into effortless, high-performing features.

You will lead native design lifecycles, collaborate with engineers and PMs, and continuously improve navigation, interactions, and conversion through analytics and usability testing.