Once For All

Company Name: Once For All
Job Title: Senior Product Designer
Job Description: Overview:
Once For All is a high-growth, cloud-based, SaaS subscription business. Our technology helps our customers to manage their supply chain governance, risk management and compliance. We work across public and private sector and have over 250k customers across the UK across 20 different sectors including construction, transport, retail, hospitality education, facility and property management, manufacturing, local and central government.

Role summary:
We are seeking an experienced Senior UX/UI Product Designer on a contract basis to collaborate with our design and product teams. You will play a crucial role in designing and enhancing our platform's user experience, ensuring it is intuitive, visually appealing, and aligned with our developing brand identity. You will work closely with our in-house designers, product managers, and engineers to create seamless user flows, high-fidelity prototypes, and well-structured design systems.

**£400 /day rate**

Responsibilities:

Collaborate with the product and design teams to refine and implement UX/UI solutions for the Once For All platform.
Collaborate with our user research team to conduct usability testing, and feedback analysis to drive design decisions.
Create modern responsive and mobile first UX wireframes, prototypes, and high-fidelity UI designs that enhance user experience across all touchpoints.
Ensure consistency in design by contributing to and maintaining our design system.
Work closely with developers to ensure smooth implementation of designs.
Support and mentor in-house designers, providing insights and feedback on design work.
Stay up-to-date with industry trends and best practices to continuously improve our design processes

Experience and competencies:

5+ years of experience in UX/UI design, inc Mobile first design preferably within SaaS platforms.
Strong portfolio showcasing user-centric design work, particularly in B2B or complex digital platforms.
Strong Proficiency in Figma, prototyping and animation. Including experience of using variables and tokens.
Experience with design systems, accessibility standards, and responsive design principles.
Experience designing for mobile friendly screens including apps
Collaborate with user research team on usability testing, and data-driven design decisions.
Strong understanding of front-end development concepts (HTML, CSS, React) to collaborate effectively with developers.
Experience working in an agile environment with cross-functional and regional teams.
Excellent communication skills in English (French or Spanish a bonus)

Nice to Have
Experience designing for construction industry software or compliance-related platforms.
Familiarity with using variables and design tokens in design systems
Experience in motion design or micro-interactions for enhanced user engagement.

Why Join Us?
Opportunity to work with a cross region leading SaaS platform in the construction industry.
A flexible remote-friendly work environment with a collaborative and innovative team.
Competitive contract rates and the chance to contribute to a growing design culture.
The ability to make a significant impact on the user experience of thousands of professionals.

Basingstoke, United Kingdom

Remote

03-04-2025

Company Name: Once For All
Job Title: Mobile App UX/UI Designer
Job Description: Once For All is a high-growth, cloud-based, SaaS subscription business. Our technology helps our customers to manage their supply chain governance, risk management and compliance. We work across public and private sector and have over 250k customers across the UK across 20 different sectors including construction, transport, retail, hospitality education, facility and property management, manufacturing, local and central government.

Role Summary

We are looking for a Mobile App UX/UI Designer(Contract role for 6 months) to lead the design and user experience of our upcoming marketplace app. You will work closely with product managers, developers, and researchers to ensure the app delivers a seamless, user-friendly experience. Your focus will be on mobile-first design, usability, and a clean UI that enhances engagement and conversion.

Job Responsibilities

Design user-centered experiences for the marketplace mobile app, from concept to high-fidelity UI.
Develop wireframes, interactive prototypes, and user flows to illustrate design ideas.
Ensure designs are mobile-first and optimized for iOS and Android platforms.
Collaborate with user research teams to gather insights and refine designs based on feedback.
Work within and contribute to Once For All’s design system, ensuring consistency across products.
Partner with developers to ensure smooth handoff and implementation of designs.
Advocate for accessibility and best UX/UI practices in mobile design.

Knowledge, Skills, Experience And Qualifications

5+ years of UX/UI design experience, with a focus on mobile apps.
Strong portfolio showcasing marketplace, SaaS, or B2B mobile product designs.
Proficiency in Figma, including components, variables, tokens, and prototyping.
Experience in mobile-first and responsive design, following iOS and Android UI guidelines.
Knowledge of user testing, feedback loops, and data-driven design decisions.
Familiarity with design handoff tools and collaboration with developers.
Strong communication skills and ability to present design rationale effectively.

Nice To Have

Experience designing for B2B marketplaces or procurement platforms.
Understanding of motion design and micro-interactions for app engagement.
Familiarity with construction industry software or compliance-related platforms.
Knowledge of front-end development principles (HTML, CSS, React Native) for better collaboration.

Why Join Us?

Work on a high-impact marketplace app for a leading SaaS platform in the construction industry.
Fully remote and flexible freelance contract.
Competitive rates with the opportunity to shape the mobile experience of a growing platform.
Collaboration with a talented and passionate cross-functional team.

If you're excited about shaping a best-in-class mobile UX/UI for a new marketplace, we’d love to hear from you!

Basingstoke, United Kingdom

Remote

06-04-2025

Company Name: Once For All
Job Title: Senior Product Designer(Mobile Applications)
Job Description: Once For All is a leading SaaS platform that simplifies compliance, procurement, and supply chain management for the construction industry. As we expand, we are developing a new marketplace app to connect buyers and suppliers efficiently. To achieve this, we are seeking an experienced Mobile App UX/UI Designer to craft an intuitive and engaging mobile experience.

Role Overview:
We are looking for a Mobile App UX/UI Designer(Contract role for 6 months) to lead the design and user experience of our upcoming marketplace app. You will work closely with product managers, developers, and researchers to ensure the app delivers a seamless, user-friendly experience. Your focus will be on mobile-first design, usability, and a clean UI that enhances engagement and conversion.

Daily rate: £400/ day

Key Responsibilities:
Design user-centered experiences for the marketplace mobile app, from concept to high-fidelity UI.
Develop wireframes, interactive prototypes, and user flows to illustrate design ideas.
Ensure designs are mobile-first and optimized for iOS and Android platforms.
Collaborate with user research teams to gather insights and refine designs based on feedback.
Work within and contribute to Once For All’s design system, ensuring consistency across products.
Partner with developers to ensure smooth handoff and implementation of designs.
Advocate for accessibility and best UX/UI practices in mobile design.

Required Qualifications & Experience:
5+ years of UX/UI design experience, with a focus on mobile apps.
Strong portfolio showcasing marketplace, SaaS, or B2B mobile product designs.
Proficiency in Figma, including components, variables, tokens, and prototyping.
Experience in mobile-first and responsive design, following iOS and Android UI guidelines.
Knowledge of user testing, feedback loops, and data-driven design decisions.
Familiarity with design handoff tools and collaboration with developers.
Strong communication skills and ability to present design rationale effectively.

Nice to Have:
Experience designing for B2B marketplaces or procurement platforms.
Understanding of motion design and micro-interactions for app engagement.
Familiarity with construction industry software or compliance-related platforms.
Knowledge of front-end development principles (HTML, CSS, React Native) for better collaboration.

Why Join Us?
Work on a high-impact marketplace app for a leading SaaS platform in the construction industry.
Fully remote and flexible freelance contract.
Competitive rates with the opportunity to shape the mobile experience of a growing platform.
Collaboration with a talented and passionate cross-functional team.
If you're excited about shaping a best-in-class mobile UX/UI for a new marketplace, we’d love to hear from you!

Basingstoke, United Kingdom

Remote

04-04-2025

Company Name: Once For All
Job Title: Product Owner
Job Description: About the Company - Once For All is a high-growth, cloud-based, SaaS subscription business. Our technology helps our customers to manage their supply chain governance, risk management and compliance. We work across public and private sector and have over 250k customers across the UK across 20 different sectors including construction, transport, retail, hospitality education, facility and property management, manufacturing, local and central government.

About the Role - The role holder will be responsible for supporting the development and management of a key part of our Marketplace Proposition, helping to define features, and deliver exceptional user experiences for buyers and suppliers in line with the product strategy and objectives of the business. Specifically, you will be working on the launch of a new Mobile Companion app. and a major revision to existing functionality aimed at providing suppliers with unrivalled access to opportunities and leads. The role holder will work closely with the Product Manager and other cross-functional teams including engineering and design to prioritize the product backlog, launch new features, and ensure our platform meets customer needs and drives commercial value.

**This is a contract role for 6 months**
**Daily rate: £450 to £500 per day**

Responsibilities:

Product Owner – Marketplace
Working closely with the Product Manager for Marketplace own the backlog for core marketplace features, including workflows, and transaction flows.
Gather and prioritize product requirements from stakeholders, user feedback, and analytics.
Translate high-level business goals into detailed, actionable user stories and acceptance criteria, communicate these to engineering ahead of each sprint cycle.
Collaborate with UX/UI designers to ensure intuitive, user-centric product experiences
Work with engineering teams in Agile sprints to deliver high-quality features on time.
Monitor performance of features during QA and business test/launch, gather feedback, and iterate quickly.

Problem resolution
Maintain and report on progress and act as the first point of contact for engineering, regarding new features.
Identify and escalate issues in a timely manner, with potential solutions whenever possible.

Design and User Experience
Work with the Design and User Experience Research (UXR) team to deliver a best-in-class user experience.
Specify and document the brief to Designers and UX Researchers
Manage the output from UXR and Design into engineering

Qualifications

Critical Skills & Competencies
Analysis and problem solving
Communication
Teamwork and collaboration
Initiative
Ability to liaise with senior managers
Great attention to detail
Collaborative working style
Passion, enthusiasm, commitment

Experience & Qualifications
High quality degree, or equivalent work experience.
3+ years’ experience in a Product Owner or Product Manager role, preferably in a B2B marketplace, procurement platform, or SaaS environment.
Strong understanding of marketplace dynamics.
Experience working with Agile teams and tools like Jira, Confluence, Miro and Figma.
Comfortable working with cross-functional teams and managing competing priorities.
Excellent communication skills with the ability to simplify complex problems.
Data-driven mindset with the ability to interpret and act on product analytics.

United Kingdom

Remote

17-04-2025

About the Company

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