Freelance Senior Product Designer M/F/Mx

📍 Job Overview

Job Title: Freelance Senior Product Designer

Company: Trustpair

Location: Paris, France (Remote OK)

Job Type: Full-time (Contract/Freelance)

Category: Product Design / User Experience

Date Posted: 2025-11-06

Experience Level: 5-10 years

🚀 Role Summary

• This is a critical freelance opportunity for a Senior Product Designer to significantly influence the user experience of Trustpair's B2B SaaS platform.

• The role focuses on designing intuitive interfaces and seamless user flows for enterprise clients, directly impacting financial security and fraud prevention.

• Leverage AI tools and methodologies to accelerate design processes and deliver impactful solutions, aligning with Trustpair's innovative approach.

• Collaborate closely with product management and engineering teams, acting as a key contributor to the product development lifecycle from ideation to high-fidelity prototyping.

📝 Enhancement Note: This role is specifically for a freelance Senior Product Designer with a focus on B2B SaaS, emphasizing the use of AI in design. The contract is initially for 2 months with potential for extension, requiring a candidate comfortable with project-based work and rapid iteration. The "M/F/Mx" in the title indicates a commitment to diversity and inclusion.

📈 Primary Responsibilities

• Lead and facilitate design sprints to brainstorm, ideate, and rapidly prototype new product features and improvements.

• Map and refine complex user flows for B2B enterprise clients, ensuring clarity, efficiency, and optimal usability within a data-rich environment.

• Develop high-fidelity interactive prototypes and detailed design specifications for seamless handoff to engineering teams.

• Conduct user research and usability testing to gather feedback, validate design decisions, and ensure user-centric solutions.

• Collaborate with Product Managers to translate business requirements and user needs into elegant, effective design solutions.

• Partner with Engineers to ensure accurate implementation of designs and maintain design consistency across the platform.

• Contribute to the evolution of Trustpair's design system, ensuring scalability and maintainability.

• Integrate AI-driven insights and tools into the design process to enhance efficiency and effectiveness.

📝 Enhancement Note: The responsibilities highlight a senior-level contribution, requiring leadership in design sprints and strategic input into user flows and prototyping. The emphasis on AI tools and B2B SaaS complexity suggests a need for experience in data-intensive or regulated environments.

🎓 Skills & Qualifications

Education: While no specific degree is listed, a strong portfolio demonstrating equivalent practical experience and a deep understanding of design principles is paramount.

Experience: 5-10 years of professional experience in Product Design, with a significant focus on B2B SaaS platforms.

Required Skills:

• Proven expertise in User Experience (UX) design, including user research, journey mapping, wireframing, and information architecture.

• Strong visual design skills with a keen eye for aesthetics, typography, and layout in a digital product context.

• Proficiency in creating high-fidelity prototypes using industry-standard tools (e.g., Figma, Sketch, Adobe XD).

• Experience leading design sprints and other collaborative design methodologies.

• Ability to translate complex business requirements and technical constraints into intuitive user interfaces.

• Excellent communication and collaboration skills, with experience working effectively with product managers and engineers.

• Familiarity with working in an Agile development environment.

Preferred Skills:

• Experience with AI-powered tools and their integration into design workflows.

• Knowledge of financial crime, vendor management, or compliance software.

• Experience contributing to or maintaining a design system.

• Understanding of front-end development principles to facilitate better collaboration with engineers.

• Experience working in a fast-paced, high-growth startup environment.

📝 Enhancement Note: The "Senior" title and focus on B2B SaaS imply a need for candidates who can operate independently, lead design initiatives, and understand complex user needs within enterprise software. Experience with data-heavy platforms and a proactive approach to AI integration are key differentiators.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• A comprehensive portfolio showcasing end-to-end product design projects, with a clear emphasis on B2B SaaS applications.

• Demonstrate a strong understanding of user research methodologies, problem definition, and solution ideation.

• Include case studies that detail the design process, from initial concept to final high-fidelity designs and prototypes.

• Highlight projects that involved complex data visualization, workflow optimization, or enterprise-level user journeys.

Process Documentation:

• Portfolio entries should clearly articulate the problem statement, design challenges, and the specific solutions implemented by the designer.

• Evidence of user flow refinement, wireframing, and detailed UI design for complex systems.

• Examples of how user feedback and data were incorporated into the design iteration process.

• Demonstrate the ability to work with and contribute to design systems or style guides.

📝 Enhancement Note: For a Senior Product Designer, especially in a freelance capacity, the portfolio is paramount. It needs to not only showcase visual design but also the strategic thinking, problem-solving process, and user-centric approach. Case studies detailing the "why" behind design decisions and their impact are crucial.

💵 Compensation & Benefits

Salary Range: As a freelance position, compensation will be negotiated based on experience and the scope of the 2-month mission. Based on industry standards for Senior Product Designers in Paris, France, with remote flexibility, an estimated hourly rate could range from €70 - €110, or a project-based fee equivalent.

Benefits:

• Opportunity to work on a critical mission with a growing fintech company.

• Potential for contract extension based on performance and project needs.

• Flexible remote work policy, allowing for work from France.

• Exposure to AI-driven product development and innovative technologies.

• Collaborative and flat organizational structure where your contributions are valued.

Working Hours: This is a full-time freelance engagement, typically requiring approximately 40 hours per week. Specific daily hours can be flexible, provided project deadlines and team collaboration needs are met.

📝 Enhancement Note: Salary estimation is based on typical freelance rates for senior design roles in Paris, France, considering the remote aspect and the specialized nature of B2B SaaS and AI. Benefits are framed around the freelance nature of the role and the company's unique offerings.

🎯 Team & Company Context

🏢 Company Culture

Industry: Fintech, Cybersecurity, AI. Trustpair operates in the critical space of financial fraud prevention, combining deep financial crime expertise with cutting-edge AI technology.

Company Size: Trustpair is a growing, international company with offices in New York, Paris, London, and Milan. The size suggests a dynamic environment with opportunities for impact, yet structured enough to have established processes.

Founded: 2017. This indicates a company with a solid track record and established product-market fit, now scaling its operations and technology.

Team Structure:

• The Senior Product Designer will join the Product team, working closely with Product Managers and Engineers.

• This role reports to the Senior Product Manager and ultimately to the Chief Product Officer (CPO).

Methodology:

• Trustpair emphasizes a "bias for action," shipping fast, and learning from experiments.

• The company embraces AI, embedding it into daily work for task automation and strategic insights, fostering a culture of continuous learning and innovation.

• Strong focus on Discovery, Experimentation, and UX to deliver delightful experiences.

Company Website: https://trustpair.com/

📝 Enhancement Note: The company's focus on AI and financial security, combined with its international presence and startup agility, creates a unique work environment. Candidates should be prepared for a fast-paced, innovative culture that values data-driven decision-making and proactive problem-solving.

📈 Career & Growth Analysis

Operations Career Level: This role represents a Senior-level individual contributor position within the Product Design discipline. It demands autonomy, strategic thinking, and the ability to lead design efforts for significant product areas.

Reporting Structure: The Senior Product Designer will report to a Senior Product Manager and collaborate closely with engineering teams. The CPO is also a key stakeholder.

Operations Impact: The designer's work will directly impact the usability and effectiveness of Trustpair's platform, which is crucial for its mission of preventing vendor fraud and protecting billions in payments. High-quality UX directly translates to customer acquisition, retention, and overall business success.

Growth Opportunities:

• For a freelance role, growth is primarily project-based and skill-focused. Successful completion could lead to longer-term engagements or opportunities on future projects.

• Deepen expertise in AI-driven design processes and B2B SaaS product development.

• Gain experience in the highly specialized fintech and financial security sector.

• Contribute to a product that has a tangible impact on preventing financial crime.

📝 Enhancement Note: While this is a freelance role, demonstrating strong performance and strategic contribution can open doors for extended contracts or future opportunities. The growth is centered on skill enhancement within a specialized domain and contributing to a mission-driven product.

🌐 Work Environment

Office Type: Trustpair has physical offices in Paris, London, Milan, and New York, but this role is advertised as "TELECOMMUTE" with a "Remote OK" status, allowing candidates in France to work remotely.

Office Location(s): While the primary listed location is Paris, France, the company has a distributed international presence. The role is specifically for individuals authorized to work in France, but the work can be performed remotely within France.

Workspace Context:

• The remote work policy offers flexibility, allowing designers to set up their preferred workspace.

• Collaboration will primarily occur through digital tools (e.g., Slack, video conferencing, collaborative design platforms).

• Access to advanced design and AI tools is expected to be provided or utilized.

• The environment encourages interaction with a diverse, international team.

Work Schedule: The role is full-time (approximately 40 hours/week). While remote flexibility is offered, candidates must be available for regular collaboration and meetings during European business hours (likely CET).

📝 Enhancement Note: The "TELECOMMUTE" and "Remote OK" designation for France means candidates can work from anywhere within France. However, strong communication and availability during core business hours for collaboration with the Paris-based and international teams are essential.

📄 Application & Portfolio Review Process

Interview Process:

• First Call: 30-minute introductory call with Aicha, the Talent Acquisition Manager, to assess initial fit and discuss the role.

• Second Interview: With Nicolas, the Senior Product Manager, focusing on design philosophy, process, and experience with B2B SaaS.

• Final Interview: With Driss, the CPO, likely a more strategic discussion about product vision, leadership potential, and alignment with company goals.

Portfolio Review Tips:

• Curate Strategically: Select 3-5 of your strongest B2B SaaS projects that best demonstrate your end-to-end design process, problem-solving skills, and ability to handle complex data and user flows.

• Tell the Story: For each project, clearly articulate the problem, your role, the design process (research, ideation, iteration, testing), the solutions you implemented, and the impact of your work (quantifiable metrics if possible).

• Highlight AI Integration: If you have experience using AI tools in your design workflow, be prepared to discuss how and why you used them, and the benefits they brought.

• Demonstrate Process: Show the evolution of your designs – from early wireframes and user flows to high-fidelity prototypes and final UI.

• Be Ready for Case Studies: Prepare to discuss specific design challenges in detail, including how you approached them and what you learned.

Challenge Preparation:

• While not explicitly mentioned, be prepared for a potential design exercise or a deep dive into a specific case study during the interviews.

• Focus on articulating your thought process, your ability to consider business requirements alongside user needs, and how you would approach designing for Trustpair's specific domain (vendor fraud prevention).

📝 Enhancement Note: The interview process is streamlined, indicating efficiency. The portfolio review will be critical, so candidates should prepare detailed case studies that highlight their senior-level capabilities, particularly in B2B SaaS and complex product environments.

🛠 Tools & Technology Stack

Primary Tools:

• Design & Prototyping: Proficiency is expected in industry-standard tools such as Figma, Sketch, or Adobe XD. Figma is increasingly becoming the go-to for collaborative design.

• Collaboration & Communication: Slack, Zoom, Google Workspace (Docs, Sheets, Slides).

• Project Management: Tools like Jira, Asana, or Trello may be used for tracking tasks and project progress.

Analytics & Reporting:

• While not directly a designer's primary tool, familiarity with how product analytics (e.g., Mixpanel, Amplitude) inform design decisions is beneficial.

CRM & Automation:

• Not directly applicable to the designer role itself, but understanding the CRM (likely Salesforce or similar) and automation tools used by sales and customer success teams can provide context for the B2B SaaS ecosystem.

📝 Enhancement Note: The job description heavily implies a modern tech stack, with a strong emphasis on collaborative design tools like Figma. Candidates should be comfortable working with digital tools for both design and communication in a remote setting.

👥 Team Culture & Values

Operations Values:

• Bias for Action: Trustpair values a proactive approach to problem-solving and execution.

• Experimentation & Learning: The company encourages shipping fast, learning from outcomes, and iterating.

• AI Integration: A core value is leveraging AI to enhance efficiency, focus, and impact across all roles.

• User-Centricity: Delivering delightful and effective experiences for enterprise clients is paramount.

• Collaboration: A flat structure means open communication and teamwork are essential.

Collaboration Style:

• Expect a highly collaborative environment where designers work hand-in-hand with product managers and engineers in agile squads.

• Open communication and feedback are encouraged across all levels and functions.

• Cross-functional collaboration is key to translating complex requirements into successful product features.

📝 Enhancement Note: The emphasis on "AI in everyday work," "bias for action," and "experimentation" suggests a dynamic, forward-thinking culture. Candidates who are adaptable, enjoy learning, and thrive in collaborative, fast-paced environments will be a good fit.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for a complex B2B SaaS platform in a specialized domain (financial fraud prevention) requires deep understanding and attention to detail.

• Balancing sophisticated features with intuitive usability for enterprise clients.

• Effectively integrating AI-driven features and workflows into the user experience.

• Working within a defined contract period (2 months) while delivering high-impact results.

Learning & Development Opportunities:

• Gain hands-on experience with AI tools and their application in product design.

• Deepen expertise in B2B SaaS product design and UX for enterprise-level software.

• Develop a strong understanding of the fintech and cybersecurity landscape.

• Work within an international, diverse, and innovative team.

• Strengthen skills in rapid prototyping, design sprints, and agile methodologies.

📝 Enhancement Note: The challenges are inherent to senior roles in innovative tech companies. The growth opportunities are significant for a designer looking to specialize in B2B SaaS, AI-driven products, and the fintech sector, even within a short-term contract.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex B2B SaaS product you designed. What were the key challenges, and how did you address them?" (Focus on process, problem-solving, and impact.)

• "How do you approach designing for enterprise clients with diverse needs and technical capabilities?" (Highlight user research, persona development, and iterative design.)

• "Can you share an example of how you've used AI or automation to improve a design process or user experience?" (Demonstrate proactive adoption of new technologies.)

Company & Culture Questions:

• "What interests you about Trustpair's mission to stop vendor fraud?" (Connect your passion to their purpose.)

• "How do you see AI impacting the future of product design, and how do you stay current?" (Align with their AI-first approach.)

Portfolio Presentation Strategy:

• Structure is Key: For each project, clearly outline: Problem, Your Role, Process, Solution, Impact.

• Tell a Narrative: Frame your work as a story. Explain the "why" behind your decisions.

• Focus on Impact: Quantify results whenever possible. If not, articulate the qualitative impact on users or the business.

• Be Prepared for Deep Dives: Know your projects inside and out. Be ready to answer detailed questions about any aspect of your work.

• Showcase Figma/Prototyping Skills: Be ready to navigate your prototypes and explain interactive elements.

📝 Enhancement Note: Interview preparation should focus on demonstrating senior-level strategic thinking, a deep understanding of the B2B SaaS product lifecycle, and a proactive attitude towards innovation, especially AI. The portfolio presentation is a critical component.

📌 Application Steps

To apply for this freelance Senior Product Designer position:

• Submit your application through the Trustpair careers portal.

• Curate Your Portfolio: Select 3-5 of your most relevant B2B SaaS projects. Emphasize case studies that showcase your end-to-end design process, problem-solving skills, and ability to handle complex data and user flows.

• Tailor Your Resume/CV: Highlight experience with B2B SaaS, AI tools, design sprints, user research, and prototyping. Use keywords from the job description to ensure ATS compatibility.

• Prepare Your Narrative: Be ready to articulate your design philosophy, your approach to collaboration, and how you champion user-centricity and innovation (especially AI) in your work. Practice presenting your portfolio projects.

• Research Trustpair: Understand their mission, product, and the financial crime/vendor fraud prevention space. Familiarize yourself with their company culture and values.

⚠️ 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.