# Senior UI/UX Product Designer - Mobile Apps

> InventYOU AB · Athens, Greece (Hybrid) · Full-time · Posted 2026-09-09

**Workplace:** hybrid

## Description

We are looking for a motivated and experienced **Senior UI/UX Product Designer – Mobile Apps** to own and evolve the user experience and user interface of modern native mobile applications across **iOS and Android**.

In this role, you will work closely with product, engineering, business, and QA teams to create intuitive, accessible, and scalable customer journeys across onboarding, authentication, identity verification, wallets, payments, and account-management experiences.

**Key Responsibilities**

-   Own the **end-to-end design process**, from discovery and research to high-fidelity design and developer handoff
-   Design intuitive, user-centered experiences for native **iOS and Android** applications
-   Create user flows, wireframes, interactive prototypes, and production-ready interfaces using **Figma**
-   Build, maintain, and evolve reusable **mobile design systems**
-   Translate business and product requirements into effective design solutions
-   Design secure customer journeys for onboarding, authentication, and identity verification
-   Plan and conduct user research, usability testing, and design validation
-   Define interaction patterns, accessibility requirements, and visual-design guidelines
-   Collaborate closely with engineering teams throughout implementation
-   Perform design-quality reviews to ensure consistency with approved designs
-   Use user feedback, analytics, and research insights to continuously improve the product experience
-   Participate in product discovery, workshops, design critiques, and cross-functional planning

## Requirements

-   University degree in Design, Human-Computer Interaction, Computer Science, or a related field
-   **Minimum 5 years of professional experience in UX/UI or Product Design**
-   Strong portfolio demonstrating end-to-end design of production **mobile applications**
-   Hands-on experience designing native applications for **iOS and Android**
-   Advanced proficiency with **Figma**, including components, variables, auto layout, and design libraries
-   Strong understanding of **user-centered design, interaction design, and information architecture**
-   Experience creating user journeys, wireframes, interactive prototypes, and high-fidelity interfaces
-   Experience building and maintaining scalable design systems
-   Experience collaborating closely with software engineering teams throughout implementation
-   Good understanding of accessibility principles and mobile usability best practices
-   Ability to clearly communicate and present design decisions to stakeholders
-   Experience working within an **Agile product environment**
-   Strong communication, collaboration, and ownership skills

**Nice to Have**

-   Experience designing **fintech, banking, payments, wallet, or other regulated digital products**
-   Experience with **KYC, onboarding, and identity-verification journeys**
-   Familiarity with **Apple Human Interface Guidelines and Material Design**
-   Experience conducting user interviews, usability testing, and structured design validation
-   Experience using analytics and user-behavior insights to guide design decisions
-   Experience designing responsive web experiences alongside native mobile applications
-   Familiarity with motion design, micro-interactions, and advanced prototyping
-   Familiarity with **Azure DevOps** or similar product-delivery platforms

**You will be a great candidate for us if you**

-   Have a strong passion for creating intuitive and engaging mobile experiences
-   Combine strong visual-design skills with a user-centered product mindset
-   Can take ownership of the complete design lifecycle
-   Pay close attention to usability, accessibility, and consistency
-   Can balance user needs, business requirements, and technical constraints
-   Enjoy collaborating closely with product and engineering teams

## Benefits

**Why join inventYOU**

-   Design modern, customer-facing **iOS and Android applications**
-   Work on complex and meaningful digital customer journeys
-   Take ownership of products from discovery through implementation
-   Collaborate with experienced product, design, and engineering professionals
-   Continue developing your expertise in modern product and mobile design

## Apply

[Apply at InventYOU AB](https://apply.workable.com/inventyou-ab/j/45F251D747/apply)

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