Product Designer

📍 Job Overview

Job Title: Product Designer – App Mobile H/F

Company: NEXTON

Location: Paris, Île-de-France, France

Job Type: Full-time (Temps complet)

Category: Product Design / UX/UI Design

Date Posted: June 02, 2026

Experience Level: Mid-Senior Level (5-10 years implied)

Remote Status: On-site

🚀 Role Summary

This role is a critical function within a major banking client's digital transformation, focusing on the end-to-end design of high-impact mobile applications for iOS and Android.
The Product Designer will be instrumental in driving product strategy and user experience from initial discovery through to final delivery in an agile, performance-oriented environment.
A strong emphasis is placed on a 'mobile-first' approach, requiring deep understanding of platform-specific constraints and best practices for both iOS and Android.
The position demands a blend of user-centered design principles, strong product thinking, and the ability to leverage data analytics to inform design decisions and optimize user journeys.

📝 Enhancement Note: While the title is "Product Designer," the responsibilities and qualifications clearly indicate a senior-level role focused on mobile application design within a specific industry context (banking). The implied experience level of 5-10 years aligns with the expectation of driving product strategy and leading design initiatives.

📈 Primary Responsibilities

Design intuitive, elegant, and high-performance mobile user experiences, placing users at the core of all decision-making processes.
Lead product thinking from the discovery phase through to delivery, fostering close collaboration with Product and Tech teams.
Translate user needs and business objectives into fluid user journeys, relevant features, and engaging interfaces for mobile applications.
Create wireframes, mockups, and interactive prototypes to facilitate testing, iteration, and concept validation.
Ensure consistency and coherence of user experiences across all mobile platforms (iOS and Android).
Utilize user feedback and analytical data to continuously improve the user experience and maximize product impact.
Facilitate co-design workshops and align stakeholders across different departments to ensure cohesive product development.
Support developers during implementation, ensuring the quality and integrity of design deliverables.

📝 Enhancement Note: The responsibilities highlight a full-cycle product design role, emphasizing leadership in strategy, collaboration, and execution within a complex, agile environment. The focus on translating business needs into user-centric solutions is a key aspect of Product Operations and GTM alignment.

🎓 Skills & Qualifications

Education: Not explicitly stated, but a Bachelor's or Master's degree in Design, Human-Computer Interaction, or a related field is typically expected for this level.

Experience: Implied 5-10 years of experience in Product Design, with a significant focus on mobile application design. Experience within the financial services or banking sector is highly advantageous.

Required Skills:

Passion for digital product design, with a particular focus on mobile user experiences.
Curiosity and a solution-oriented mindset, combining product vision with attention to detail and a user-centered approach.
Mobile-First Expertise: Mastery of the constraints and specificities of iOS and Android environments.
Product Thinking: Understanding of business objectives and ability to design useful, usable, and desirable experiences.
Prototyping & Testing: Proficiency in rapid iteration and hypothesis validation through experimentation.
Data-Driven Design: Ability to leverage qualitative and quantitative data to inform design choices.
Communication & Collaboration: Skill in presenting, arguing, and co-creating with product and technical teams.
Autonomy & Impact: Proactive initiative-taking and active contribution to product decisions.
Agility: Natural ability to thrive in an agile and multidisciplinary environment.
Proficiency with major design and prototyping tools, particularly Figma.

Preferred Skills:

Experience designing for high-stakes applications in the banking or financial services sector.
Deep understanding of iOS and Android design guidelines and best practices.
Experience with user research methodologies and usability testing.
Familiarity with design systems and their implementation.
Experience facilitating design sprints or workshops.

📝 Enhancement Note: The qualifications emphasize a blend of technical design skills, strategic product thinking, and strong interpersonal capabilities. The specific mention of Figma and mobile platform expertise is crucial for candidates. The "5-10 years" experience level is inferred from the scope of responsibilities, such as leading product reflection and driving strategy.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

A robust portfolio showcasing end-to-end mobile product design projects, with a clear emphasis on iOS and Android applications.
Case studies demonstrating the complete design process from problem definition and user research to wireframing, prototyping, testing, and final UI design.
Evidence of ability to translate complex business requirements within the banking sector into elegant and user-friendly mobile interfaces.
Examples of how data analytics and user feedback were integrated into the design process to drive improvements and achieve product goals.

Process Documentation:

Demonstrations of experience in facilitating co-design workshops and aligning cross-functional teams.
Examples of how user needs and business objectives were balanced to create optimal product solutions.
Documentation of iterative design processes, including how user testing and feedback loops were implemented.
Clear articulation of design decisions with supporting rationale, referencing user-centered principles and mobile platform best practices.

📝 Enhancement Note: For a Product Designer role, a portfolio is paramount. The emphasis here is on showcasing the full design lifecycle, mobile-specific expertise, and the ability to collaborate and iterate in an agile setting, reflecting how operations professionals often present their work.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for a Senior Product Designer with 5-10 years of experience in Paris, France, the estimated salary range is between €50,000 and €70,000 gross per year. This range can vary based on specific experience, client demands, and the exact nature of the contract.

Benefits:

Dynamic communities for professional development and networking.
Regular meetups for skill enhancement and knowledge sharing.
Access to training programs for continuous learning and career progression.
Opportunities for sports and festive events to foster work-life balance and team cohesion.
Sustainable mobility allowance to support eco-friendly commuting.
Latest generation smartphone provided for professional use.
Full-time employment contract (CDI).

Working Hours: Standard full-time working hours, typically 35-40 hours per week, within a dynamic and agile banking environment in Paris. Flexibility may be expected based on project needs.

📝 Enhancement Note: Salary estimation is based on current market rates for experienced Product Designers in Paris, France. The benefits listed are directly extracted from the "Informations complémentaires" section, highlighting NEXTON's commitment to employee growth and well-being.

🎯 Team & Company Context

🏢 Company Culture

Industry: Consulting, Digital Transformation, IT Services, and Design Factory. NEXTON operates at the intersection of these fields, acting as a strategic partner for large corporations and digital leaders.

Company Size: Over 450 experts. This indicates a mid-to-large-sized firm with established processes and a significant market presence.

Founded: 2011. This suggests a company with a decade of experience and a track record of growth and adaptation in the digital landscape.

Team Structure:

The role is embedded within a client's team at a major banking institution, specifically within a digital product development unit.
The Product Designer will report to a Design Lead or Product Manager within the client's organization, while maintaining a connection to the NEXTON community.

Methodology:

Agile Product Development: The primary methodology will be agile, likely Scrum or Kanban, emphasizing iterative development, continuous feedback, and cross-functional teamwork.
User-Centered Design: A strong focus on understanding user needs and translating them into actionable design solutions.
Data-Informed Decision Making: Utilizing analytics and user feedback to guide product strategy and design iterations.
Design Collaboration: Emphasis on co-creation, workshops, and transparent communication between design, product, and tech teams.

Company Website: https://www.nexton.com/

📝 Enhancement Note: NEXTON operates as a consultancy and "Factory," meaning employees are deployed to client sites. This role is specifically with a banking client. The company culture emphasizes expertise, innovation, and community among its consultants.

📈 Career & Growth Analysis

Operations Career Level: This role represents a Mid-to-Senior level position within the Product Design discipline. It requires significant autonomy and the ability to lead design initiatives for complex mobile applications, directly impacting user engagement and business outcomes for a major client.

Reporting Structure: The designer will report to a lead within the client's banking organization (e.g., Product Manager, Head of Mobile Design) while remaining part of the broader NEXTON community, benefiting from internal networking and skill development opportunities.

Operations Impact: The Product Designer's work will have a direct and measurable impact on user adoption, satisfaction, and engagement with critical mobile banking applications. Success will be defined by the ability to create seamless, efficient, and valuable user experiences that align with business objectives and drive key performance indicators (KPIs) for the bank.

Growth Opportunities:

Specialization: Deepen expertise in mobile UX/UI design for the financial services sector, becoming a go-to expert for complex banking app challenges.
Leadership: Progress to a Senior Product Designer role, leading larger projects, mentoring junior designers, or potentially moving into a Design Lead or Product Management path within NEXTON or the client organization.
Skill Development: Continuous learning through NEXTON's training programs, meetups, and community interactions, covering new design trends, tools, and industry best practices.
Cross-Industry Exposure: Potential to work on diverse projects across different clients within NEXTON's portfolio, broadening experience.

📝 Enhancement Note: This analysis focuses on career progression within a consulting framework, where growth involves gaining client-side experience, developing specialized skills, and potentially moving into leadership. The "operations" context here refers to the operational aspects of product design and its impact on business goals.

🌐 Work Environment

Office Type: The work environment is within a major client's banking premises in Paris. This typically implies a professional, corporate setting with modern office infrastructure designed for collaboration and productivity.

Office Location(s): Paris, France. Specific location within Paris would be with the client's banking headquarters or main digital innovation hub.

Workspace Context:

Collaborative Environment: The role requires close collaboration with product, tech, and potentially other design teams. Expect a dynamic, team-oriented workspace.
Tools & Technology: Access to industry-standard design and prototyping tools (Figma is explicitly mentioned), as well as client-specific project management and communication platforms.
Operations Team Interaction: Regular interaction with developers (iOS/Android), product managers, and stakeholders, fostering a cross-functional and agile working dynamic.

Work Schedule: Standard full-time hours (likely 35-40 hours/week) within the client's established work schedule. While agile environments often encourage flexibility, the on-site nature in a corporate banking setting suggests adherence to defined working hours.

📝 Enhancement Note: The on-site requirement within a banking client's office means the environment will be professional and corporate, with a strong emphasis on team collaboration and adherence to established workflows.

📄 Application & Portfolio Review Process

Interview Process:

Initial Screening: A review of your CV and portfolio to assess relevant experience, particularly in mobile design and Figma proficiency.
Portfolio Presentation/Case Study: You will likely be asked to present one or more case studies from your portfolio, detailing your design process, problem-solving approach, and the impact of your work. This is crucial for demonstrating your 'product thinking' and 'mobile-first' capabilities.
Technical/Skills Interview: Discussion focused on your proficiency with design tools (Figma), understanding of iOS/Android guidelines, and experience with agile methodologies.
Behavioral/Cultural Fit Interview: Questions assessing your collaboration style, problem-solving skills, ability to handle feedback, and alignment with user-centered design principles and agile values. This may involve discussions with team members from the client's organization and NEXTON.
Final Interview: Potentially with senior management or hiring managers to discuss overall fit and long-term career aspirations.

Portfolio Review Tips:

Highlight Mobile Expertise: Clearly showcase your best mobile app design projects. For each, detail the problem, your role, the process, key design decisions, and the outcomes.
Demonstrate Process: Emphasize your 'mobile-first' approach, how you translated user needs and business goals, your use of wireframes, prototypes, and testing.
Showcase Figma Mastery: Be prepared to discuss your workflow in Figma and how you leverage its features for collaboration and efficient design.
Quantify Impact: Whenever possible, use data (e.g., conversion rates, user satisfaction scores, task completion times) to demonstrate the positive impact of your designs.
Articulate "Why": Be ready to explain the rationale behind your design choices, linking them back to user needs and business objectives.

Challenge Preparation:

Design Challenge: You might be given a short design exercise or a problem statement to solve within a limited timeframe. Prepare to think on your feet, articulate your thought process, and present a concise solution. This could involve sketching wireframes or proposing a user flow.
Scenario-Based Questions: Be ready to answer questions about how you would handle specific design challenges, such as conflicting stakeholder opinions, tight deadlines, or integrating new features based on user feedback.

📝 Enhancement Note: The interview process for a design role heavily relies on the portfolio. Candidates should prepare to articulate their design process, decision-making, and impact in detail, aligning with the 'Product Operations' aspect of ensuring successful product delivery.

🛠 Tools & Technology Stack

Primary Tools:

Figma: Explicitly mentioned as a required skill. This will be the primary tool for UI design, wireframing, prototyping, and collaboration.
Prototyping Tools: While Figma includes prototyping, familiarity with other tools like InVision, Principle, or Adobe XD might be beneficial.
Wireframing Tools: Tools like Balsamiq, Sketch, or Axure may be used, though Figma often covers this.

Analytics & Reporting:

Analytics Platforms: Familiarity with mobile analytics tools (e.g., Google Analytics for Mobile Apps, Mixpanel, Amplitude) is crucial for understanding user behavior and informing design decisions.
Data Visualization Tools: Experience with tools that help interpret data (e.g., Tableau, Power BI, or client-specific dashboards) to identify trends and insights.

CRM & Automation:

While not directly a design tool, understanding how CRM and other business systems impact user experience and data flow can be beneficial. Familiarity with how designs integrate with backend systems and APIs is also valuable.
Project Management Tools: Proficiency with agile project management tools such as Jira, Asana, or Trello for task tracking and workflow management.

📝 Enhancement Note: The core requirement is Figma. Proficiency in mobile analytics and agile project management tools is essential for understanding user behavior and collaborating effectively within the development lifecycle.

👥 Team Culture & Values

Operations Values:

User-Centricity: A deep commitment to understanding and serving the end-user, making their experience the priority.
Excellence & Quality: Striving for high-quality design, attention to detail, and polished deliverables.
Collaboration & Teamwork: Valuing collective intelligence, open communication, and working effectively with diverse teams.
Innovation & Agility: Embracing new ideas, adapting to change, and thriving in fast-paced, iterative environments.
Impact-Driven: Focusing on designs that deliver tangible business value and improve user outcomes.

Collaboration Style:

Cross-functional Integration: Working closely with product managers, developers, and stakeholders to ensure alignment and seamless execution.
Iterative Feedback Loops: Actively seeking and providing constructive feedback to continuously refine designs and processes.
Co-creation: Engaging in workshops and collaborative sessions to brainstorm solutions and build consensus.
Transparent Communication: Maintaining open and clear communication channels to share progress, challenges, and insights.

📝 Enhancement Note: The values reflect a modern, agile design culture focused on collaboration, user empathy, and delivering impactful solutions, which are core tenets for successful operations roles.

⚡ Challenges & Growth Opportunities

Challenges:

Balancing User Needs with Business Objectives: Navigating the inherent tension between creating ideal user experiences and meeting stringent business requirements within a regulated banking environment.
Platform Consistency: Ensuring a cohesive and high-quality user experience across both iOS and Android platforms, each with its own design paradigms and technical constraints.
Agile Pace: Adapting to the rapid iteration cycles and often shifting priorities common in agile development.
Stakeholder Management: Effectively communicating design rationale and managing expectations across multiple stakeholders with potentially diverse priorities.

Learning & Development Opportunities:

Mobile Design Specialization: Deepen expertise in the latest iOS and Android design trends, HIG (Human Interface Guidelines), and Material Design principles.
Financial Services UX: Gain in-depth knowledge of user behavior and design challenges specific to the banking and fintech industry.
Product Strategy: Develop a stronger understanding of product management principles and how design contributes to overall product strategy.
Advanced Prototyping & Interaction Design: Explore more complex interaction patterns and animation techniques to enhance user engagement.
Mentorship: Benefit from guidance from senior designers within NEXTON and potentially within the client organization.

📝 Enhancement Note: The challenges and growth opportunities are framed around the specific context of mobile design in a regulated industry, emphasizing continuous learning and skill development relevant to operations professionals.

💡 Interview Preparation

Strategy Questions:

"Describe a time you had to balance conflicting user needs and business priorities. How did you approach it, and what was the outcome?" (Focus on your product thinking and negotiation skills.)
"Walk us through a mobile app project from your portfolio. Explain your process, key design decisions, and how you used data or user feedback to iterate." (Prepare a concise, impactful case study presentation.)
"How do you ensure a consistent user experience across iOS and Android while respecting platform-specific guidelines?" (Highlight your mobile-first expertise and understanding of platform nuances.)

Company & Culture Questions:

"What attracts you to NEXTON and this specific project with our banking client?" (Research NEXTON's values and the client's digital initiatives.)
"How do you approach collaboration with developers and product managers in an agile environment?" (Emphasize your communication and teamwork skills.)

Portfolio Presentation Strategy:

Structure: Use a clear narrative: Problem -> Your Role -> Process -> Solution -> Impact.
Visuals: Ensure your mockups and prototypes are high-quality and clearly demonstrate functionality and user flow.
Conciseness: Be prepared to present your key projects within a set timeframe (e.g., 15-20 minutes), leaving ample time for Q&A.
Honesty: Be transparent about your role in team projects and acknowledge any limitations or challenges.
Figma Focus: Be ready to discuss your specific workflow and any Figma features you leveraged.

📝 Enhancement Note: Interview preparation should focus on demonstrating strategic thinking, problem-solving skills, and a deep understanding of the product design lifecycle within an agile, user-centered framework, mirroring the expectations for operations roles.

📌 Application Steps

To apply for this Product Designer position:

Submit your application through the provided link on SmartRecruiters.
Portfolio Customization: Tailor your portfolio to highlight your strongest mobile app design projects, specifically those demonstrating iOS and Android expertise, and your proficiency with Figma.
Resume Optimization: Ensure your resume clearly articulates your experience in mobile design, product thinking, user-centered design, and agile methodologies, using keywords from the job description. Quantify achievements where possible.
Interview Preparation: Practice presenting your portfolio case studies, focusing on your design process, decision-making rationale, and the impact of your work. Prepare to answer behavioral and scenario-based questions.
Company Research: Familiarize yourself with NEXTON's services, values, and its role as a consulting firm. Research the banking client's digital presence and any recent mobile app developments to demonstrate your interest and understanding of their context.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Product Designer – App Mobile H/F