Product Designer

📍 Job Overview

Job Title: Product Designer

Company: Runware

Location: United Kingdom

Job Type: FULL_TIME

Category: Product Design / Developer Experience Operations

Date Posted: 2026-05-12

Experience Level: 2-5 Years

Remote Status: Fully Remote

🚀 Role Summary

• Design and iterate on intuitive user experiences for a cutting-edge AI platform API, focusing on developer experience and platform usability.

• Translate complex AI, infrastructure, and model concepts into clear, actionable workflows and interfaces for a B2B SaaS environment.

• Collaborate closely with product management, engineering, and design teams to bring new features from concept to production, ensuring a seamless developer onboarding and integration process.

• Leverage and contribute to a design system, ensuring visual and interaction consistency across the web app, dashboards, and developer tools.

• Utilize modern AI-assisted tools for rapid prototyping and design acceleration, bridging the gap between design and development for faster iteration cycles.

📝 Enhancement Note: While the title is "Product Designer," the core responsibilities and required skills heavily emphasize the "Developer Experience (DX)" aspect of a B2B SaaS platform, particularly one dealing with complex AI infrastructure. This role blends traditional UX/UI design with a deep understanding of technical platforms and developer workflows, aligning closely with GTM and product operations functions that focus on user adoption and platform efficiency. The emphasis on "bridging design and development" and using "AI-assisted tools for rapid prototyping" indicates a need for a designer who is not only a visual and interaction expert but also possesses a technical aptitude and a focus on operationalizing design for rapid deployment.

📈 Primary Responsibilities

• Design intuitive, user-centric interfaces for the Runware website, web application, and developer platform, ensuring a seamless and efficient user journey.

• Translate complex AI concepts, inference tasks, API parameters, and performance metrics into clear, understandable workflows and dashboards for developers.

• Develop wireframes, user flows, interactive prototypes, and high-fidelity designs for critical platform components such as onboarding flows, model exploration tools, and API interaction surfaces.

• Actively collaborate with product managers and engineers throughout the development lifecycle, from ideation and design to implementation and QA, ensuring design integrity and feasibility.

• Drive usability improvements across existing interfaces by analyzing developer feedback, usage data, and product insights to identify and resolve UX friction points.

• Contribute to the evolution and maintenance of the Runware design system, ensuring visual consistency, scalability, and adherence to brand guidelines across all platform touchpoints.

• Work on early-stage product concepts and rapid prototypes to explore and validate new AI capabilities and platform features, providing tangible proof-of-concepts before full engineering investment.

• Champion the improvement of developer onboarding processes and the reduction of time-to-first-success for new users integrating with the Runware API.

• Proactively identify UX friction points within the developer workflow and propose innovative solutions that enhance clarity, improve adoption rates, and streamline the integration process.

• Contribute to the strategic direction of the product by providing design perspectives informed by user research, market trends, and a deep understanding of the AI developer ecosystem.

📝 Enhancement Note: The responsibilities highlight a proactive, hands-on approach to product design within a technical B2B SaaS context. The emphasis on translating complex concepts, improving onboarding, and identifying friction points indicates a need for a designer who can think strategically about user adoption and operational efficiency from a design perspective. The requirement to "work on early-stage product concepts and prototypes" suggests involvement in the discovery phase of product development, which is crucial for GTM alignment.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong understanding of Human-Computer Interaction (HCI), User Experience (UX) principles, or a related field is expected, often demonstrated through a portfolio.

Experience: 3+ years of dedicated experience in UX or product design, with a proven track record of designing complex software products, developer tools, or technical platforms. Experience in B2B SaaS or API-driven environments is crucial for understanding the nuances of this market.

Required Skills:

• User Experience (UX) Design: Deep understanding of UX principles, user-centered design methodologies, and user research techniques.

• Product Design: Ability to own the design process from concept to delivery, ensuring alignment with product strategy and business objectives.

• Interaction Design: Skill in designing intuitive and efficient user interactions, considering user flows, navigation, and microinteractions.

• Wireframing & User Flows: Proficiency in creating low-fidelity wireframes and detailed user flows to map out user journeys and system interactions.

• Figma Proficiency: Expert-level command of Figma for interface design, prototyping, and collaboration.

• Rapid Prototyping: Experience building interactive prototypes using tools such as V0, Cursor, Claude Code, Lovable, or similar environments to quickly validate design concepts.

• B2B SaaS Design Principles: Understanding of design patterns and considerations specific to business-to-business software applications.

• API Design Understanding: Familiarity with the concepts and user needs associated with designing for API-driven products.

• Usability Thinking: Strong analytical skills to assess and improve the usability of complex systems.

• Frontend Constraints Awareness: Comfort in understanding and working within frontend development constraints, facilitating closer collaboration with engineers.

• Design Systems: Experience in contributing to or utilizing design systems for consistent and scalable product design.

Preferred Skills:

• Experience designing developer platforms, APIs, or infrastructure products.

• Familiarity with AI/ML concepts, tools, or generative AI platforms.

• Experience designing technical dashboards or specialized developer tooling.

• A demonstrable interest in emerging AI technologies and the broader developer ecosystem.

• Experience contributing to the development of scalable product design frameworks.

📝 Enhancement Note: The emphasis on "bridging design and development," "AI-assisted tools for rapid prototyping," and "frontend constraints knowledge" suggests that this role is not purely conceptual. Candidates are expected to have a practical understanding of how designs translate into working code and how to leverage emerging technologies to accelerate the design process. The "Nice to have" section further reinforces the focus on AI and developer platforms, indicating a preference for candidates with domain-specific experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Case Studies on Complex Software Design: Showcase at least 2-3 detailed case studies demonstrating your ability to design complex software products, ideally developer tools or B2B SaaS platforms.

• Process Optimization Examples: Include examples of how your design interventions led to measurable improvements in user workflows, efficiency, or adoption rates, with quantifiable outcomes where possible.

• System Implementation Standards: Demonstrate your understanding of how designs are implemented by engineers, highlighting collaboration on technical constraints and the use of design systems.

• ROI Demonstration: For relevant projects, illustrate the business impact or return on investment (ROI) achieved through your design solutions, such as reduced support tickets, faster integration times, or increased feature adoption.

Process Documentation:

• Workflow Design and Optimization: Present examples of how you have mapped, analyzed, and optimized complex user workflows, detailing the methodologies used (e.g., user journey mapping, task analysis).

• Implementation and Automation Methods: Showcase your experience collaborating with engineering on implementation details and, where applicable, how your designs facilitate automation or streamline repetitive tasks for users.

• Measurement and Performance Analysis: Include examples of how you have used data (user feedback, analytics, A/B testing) to inform design decisions and measure the performance of implemented features, demonstrating a data-driven approach.

📝 Enhancement Note: For a role focused on developer experience with complex AI platforms, a portfolio must go beyond static mockups. It needs to showcase the candidate's ability to understand technical systems, optimize workflows, and demonstrate tangible impact. The emphasis on "bridging design and development" and "rapid prototyping" means the portfolio should ideally include examples of interactive prototypes or even contributions to early-stage code-based validation, underscoring a practical, results-oriented approach to design operations.

💵 Compensation & Benefits

Salary Range: Given the role's focus on specialized Product Design within a tech startup in the UK, and requiring 3+ years of experience with advanced skills in Figma and rapid prototyping tools, a competitive salary range would typically fall between £50,000 and £75,000 per annum. This estimate is based on UK industry benchmarks for experienced Product Designers in the tech sector, considering the remote nature and the specialized domain of AI and developer tools.

Benefits:

• Generous Paid Time Off: Ample vacation days, sick leave, and public holidays to ensure work-life balance and prevent burnout.

• Meaningful Stock Options: Opportunity to gain equity in the company, aligning personal success with the company's growth and upside.

• Remote-First Setup: The ability to work from home from anywhere within the UK, offering flexibility and autonomy.

• Flexible Hours: Ownership over your schedule outside of core collaboration blocks, allowing for peak performance and personal life integration.

• Family Leave: Paid maternity, paternity, and caregiver leave to support employees during significant life events.

• Company Retreats: Twice-yearly in-person gatherings in inspiring locations for team building, strategic planning, and celebrating achievements.

Working Hours: The company operates on a remote-first model with flexible hours. While there are core hours for cooperative working and calls, employees are encouraged to manage their schedules to perform at their peak. A standard full-time workload is expected, approximately 40 hours per week, with an emphasis on efficient work rather than strict time-tracking outside of collaborative needs.

📝 Enhancement Note: The salary range is an estimate based on current UK market data for experienced Product Designers in the tech industry, particularly those with B2B SaaS and developer tool experience. The specific range can vary based on the candidate's exact experience, portfolio strength, and negotiation. The listed benefits are standard for well-funded startups aiming to attract and retain talent in a competitive remote market.

🎯 Team & Company Context

🏢 Company Culture

Industry: The company operates within the rapidly evolving Artificial Intelligence (AI) and Cloud Infrastructure sector, specifically focusing on providing a unified API for AI model integration. This positions Runware at the intersection of AI development, cloud computing, and developer tooling.

Company Size: Runware is a fast-growing startup, likely in the Seed to Series A/B funding stage, indicated by its rapid growth and efforts to build out its core team. This size implies a dynamic, agile environment where individual contributions have a significant impact. For operations professionals, this means opportunities for broad exposure and the ability to shape processes, but also a need for adaptability and comfort with ambiguity.

Founded: Runware was founded with the mission to simplify AI integration for developers. While the exact founding date isn't provided, its current growth trajectory suggests it is a relatively young company, likely founded within the last few years, focused on scaling its innovative technology.

Team Structure:

• Operations Team: The design function is embedded closely with Product and Engineering. This suggests a collaborative structure where design is not siloed but integrated into the product development lifecycle. The Design Lead likely oversees design strategy and mentorship, with designers working in close partnership with specific product squads.

• Reporting Structure: The Product Designer will report to the Design Lead, with close collaboration and alignment with Product Managers and Engineering Leads. This structure fosters cross-functional synergy and ensures design decisions are well-informed by technical feasibility and product goals.

• Cross-functional Collaboration: Expect extensive collaboration with engineers on implementation details, product managers on feature requirements and strategy, and QA on ensuring design quality. The "bridging design and development" aspect means daily interaction with engineers is a given.

Methodology:

• Data-Driven Design: The company emphasizes improving usability based on developer feedback and product insights, suggesting a data-informed approach to design. This includes analyzing usage data and potentially A/B testing design variations.

• Agile Development & Iteration: Being a fast-moving startup, the team likely employs agile methodologies, prioritizing rapid iteration, experimentation, and quick delivery cycles. This means designers must be comfortable with frequent updates and pivots.

• Prototyping & Validation: The focus on using AI-assisted tools for rapid prototyping indicates a methodology that prioritizes early validation of product ideas and features before committing significant engineering resources.

Company Website: https://runware.ai/

📝 Enhancement Note: The company's focus on AI and developer infrastructure is a key differentiator. For operations professionals, this means understanding the technical complexity and the target audience (developers). The startup environment implies a culture of innovation, speed, and direct impact, requiring adaptability and a proactive mindset.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as an experienced Product Designer, likely mid-level to senior, given the 3+ years of experience requirement and the expectation to design complex systems, contribute to design systems, and work on early-stage concepts. It’s a role that offers significant ownership and influence over the developer experience of a foundational AI platform.

Reporting Structure: The Product Designer will report to the Design Lead. This provides a clear reporting line for mentorship, feedback, and career development within the design function. However, the role's highly collaborative nature means day-to-day interactions will be spread across Product Management and Engineering teams, offering broad exposure to different operational facets of product development.

Operations Impact: The Product Designer's impact is directly tied to improving the developer experience, which is a critical component of Go-To-Market (GTM) strategy for a platform like Runware. By making the AI platform easier to integrate and use, the designer directly influences developer adoption, time-to-value, customer satisfaction, and ultimately, the platform's market success. This role is instrumental in translating complex technology into a user-friendly product that drives revenue and market share.

Growth Opportunities:

• Specialization in Developer Experience (DX) Design: Deepen expertise in designing for technical audiences, understanding their workflows, pain points, and needs, which is a highly valued specialization in the tech industry.

• Leadership in Design Systems: Opportunity to take ownership of and significantly contribute to the evolution of Runware's design system, potentially leading to a Senior or Lead Designer role in the future.

• Product Strategy Contribution: As the company grows, there will be increasing opportunities to influence product strategy, roadmap prioritization, and the overall direction of the platform based on design insights and user research.

• Cross-functional Skill Development: Gain significant experience working closely with engineering and product management in a fast-paced startup, enhancing skills in agile development, technical product management, and go-to-market execution.

• Emerging Technology Expertise: Develop expertise in designing for AI and cutting-edge infrastructure technologies, positioning yourself at the forefront of technological innovation.

📝 Enhancement Note: This role offers a strong growth path within a specialized and high-demand area of product design. The emphasis on developer experience and AI infrastructure provides a unique opportunity to build expertise that is highly relevant to the future of technology. The startup environment accelerates learning and provides opportunities for significant impact and career advancement.

🌐 Work Environment

Office Type: Runware operates as a "remote-first collective." This means the primary mode of work is remote, with an emphasis on asynchronous communication and digital collaboration tools. The company does not maintain a traditional central office.

Office Location(s): While the role is remote, it is specified that candidates must have existing right to work in the UK, and the company can only employ individuals in locations where they have legal standing. This implies that while the work is remote, there may be logistical or legal constraints on specific locations within the UK. The company also mentions meeting in person twice a year for planning and team building, suggesting potential locations for these retreats could vary but are chosen to be inspiring.

Workspace Context:

• Collaborative Digital Environment: Expect a highly digital workspace reliant on tools like Slack, Figma, and project management software for communication and collaboration. Emphasis will be placed on clear written communication and effective use of digital whiteboarding and design tools.

• Access to Operations Tools & Technology: The design team will have access to industry-standard design software (Figma) and potentially AI-assisted prototyping tools. Collaboration with engineering will ensure access to necessary development environments or tools for prototyping validation.

• Team Interaction Opportunities: While remote, the company fosters interaction through core collaboration hours, regular check-ins, and organized company retreats. The remote-first approach necessitates intentional efforts to build team cohesion and facilitate spontaneous idea exchange.

Work Schedule: The company offers flexible hours. While there are designated "core hours" for essential collaborative work and calls, employees have significant autonomy to structure their workdays to maximize productivity and personal well-being. This flexibility is designed to accommodate different working styles and life commitments, while ensuring essential team synchronization.

📝 Enhancement Note: The "remote-first collective" model is key here. It signifies a commitment to distributed work, requiring strong self-discipline and excellent digital communication skills from the candidate. The twice-yearly in-person meetups are a critical component for team building and strategic alignment, offering a unique benefit of a remote role.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your application, resume, and portfolio to assess foundational qualifications and alignment with the role's requirements.

• Portfolio Presentation & Discussion: A dedicated session where you will walk through selected case studies from your portfolio, explaining your design process, rationale, and impact. Expect to discuss your approach to complex problems, collaboration, and the use of design tools.

• Technical/Design Challenge: Potentially a design exercise or a discussion about a hypothetical technical challenge related to the Runware platform. This might involve problem-solving, ideation, or a critique of an existing interface, focusing on your ability to translate complex requirements into design solutions.

• Team/Culture Fit Interviews: Meetings with members of the product, engineering, and design teams to assess your collaborative style, communication skills, and alignment with Runware's startup culture.

• Final Interview: A discussion with senior leadership to cover strategic alignment, career aspirations, and final fit for the role and company.

Portfolio Review Tips:

• Curate for Relevance: Select case studies that best highlight your experience with complex software, developer tools, B2B SaaS, and ideally, any exposure to AI or infrastructure products.

• Focus on Process & Impact: For each case study, clearly articulate the problem, your role, your design process (including research, ideation, prototyping, and iteration), and the measurable outcomes or impact of your work. Quantify results whenever possible.

• Showcase Tool Proficiency: Briefly mention the tools used (especially Figma and any rapid prototyping tools) and how they facilitated your design process.

• Demonstrate Collaboration: Explain how you worked with product managers, engineers, and other stakeholders, highlighting your communication and problem-solving skills in a team environment.

• Highlight AI/Developer Focus: If you have relevant experience designing for developers or working with AI technologies, make this prominent.

Challenge Preparation:

• Understand the Problem Domain: Familiarize yourself with Runware's product, the AI landscape, and the challenges developers face when integrating AI models.

• Think Through User Flows: For any design challenge, map out potential user flows, considering different scenarios and edge cases.

• Prioritize Clarity & Usability: Focus on creating clear, intuitive interfaces that address the core problem efficiently.

• Be Ready to Articulate Rationale: Clearly explain the "why" behind your design decisions, linking them back to user needs, business goals, and technical constraints.

• Embrace Iteration: Be prepared to discuss alternative solutions or how you would iterate on your initial design based on feedback.

📝 Enhancement Note: The interview process for a role like this will heavily scrutinize the candidate's portfolio and their ability to articulate design decisions in a technical context. Emphasizing the "bridging design and development" aspect and the use of rapid prototyping tools will be key. Candidates should be prepared to discuss how they handle ambiguity and fast-paced iteration typical of startups.

🛠 Tools & Technology Stack

Primary Tools:

• Figma: The core tool for UI design, wireframing, prototyping, and design system management. Proficiency is a must.

• Rapid Prototyping Tools: Experience with tools like V0, Cursor, Claude Code, Lovable, or similar environments for quickly building interactive prototypes to validate ideas before engineering implementation.

• AI-Assisted Design Tools: Comfort and experience using modern AI tools to accelerate design workflows, generate assets, or assist in ideation.

Analytics & Reporting:

• User Analytics Platforms (e.g., Amplitude, Mixpanel, Google Analytics): While not directly a design tool, understanding how to interpret user behavior data from these platforms is crucial for informing design decisions and measuring impact.

• Product Analytics Dashboards: Familiarity with dashboards that track key performance indicators (KPIs) related to user engagement, feature adoption, and workflow completion.

CRM & Automation:

• CRM Systems (e.g., Salesforce, HubSpot): While primarily for sales and marketing, understanding the customer journey and data flow from a CRM perspective can inform B2B SaaS design.

• Workflow Automation Tools (Indirectly): Awareness of how automation impacts user workflows and how design can facilitate or integrate with automated processes.

📝 Enhancement Note: The explicit mention of AI-assisted tools for rapid prototyping is a significant differentiator. Candidates should highlight any experience with these emerging technologies. The role requires a designer who is comfortable working with complex technical concepts and is adept at using tools that speed up the design-to-validation cycle.

👥 Team Culture & Values

Operations Values:

• Innovation & Speed: As a startup in the AI space, Runware likely values a culture that embraces rapid innovation, quick iteration, and a bias for action. Designers are expected to contribute to pushing boundaries.

• Developer-Centricity: A core value will be a deep understanding and empathy for developers. Designs must prioritize clarity, efficiency, and ease of use for this technical audience.

• Collaboration & Transparency: Given the remote-first nature and cross-functional collaboration, open communication, transparency, and a willingness to share work and feedback are paramount.

• Data-Driven Decision Making: Decisions are expected to be informed by data and user insights, rather than solely by intuition. This applies to design choices as much as to product strategy.

• Ownership & Accountability: Employees are encouraged to take ownership of their work, drive projects forward, and be accountable for their outcomes.

Collaboration Style:

• Asynchronous & Intentional: Communication will heavily rely on asynchronous methods (Slack, email, documentation) due to the remote and flexible nature. Intentionality in communication is key to avoid misunderstandings.

• Cross-functional Synergy: The design team works in tight integration with product and engineering. Expect a collaborative environment where design input is sought early and often, and designers are active participants in problem-solving discussions.

• Feedback-Rich Environment: A culture where constructive feedback is regularly exchanged, both within the design team and with other departments, to continuously improve designs and processes.

• Proactive Knowledge Sharing: Encouragement to share learnings, best practices, and insights, especially regarding new tools, design techniques, or user behaviors, to elevate the entire team's capabilities.

📝 Enhancement Note: The culture emphasizes agility, a strong focus on the developer user, and effective remote collaboration. Designers need to be comfortable with rapid iteration, data-informed decisions, and proactive communication in a distributed team setting.

⚡ Challenges & Growth Opportunities

Challenges:

• Designing for Complexity: Translating highly technical AI and infrastructure concepts into intuitive user experiences for developers is a significant design challenge.

• Rapid Iteration & Ambiguity: The fast-paced startup environment means priorities can shift, and designs may need to be iterated on quickly or even scrapped if market feedback dictates. Embracing this ambiguity and adapting swiftly is key.

• Balancing Design Systems with Innovation: Maintaining consistency through a design system while also pushing the boundaries of innovation and incorporating new AI capabilities requires careful balance.

• Remote Collaboration Effectiveness: Ensuring seamless collaboration and communication across a distributed team, especially when bridging design and development, requires strong communication skills and proactive engagement.

Learning & Development Opportunities:

• Specialization in AI/Developer Platform Design: Gain deep expertise in a cutting-edge and highly sought-after design niche.

• Mastery of Emerging Design Tools: Become proficient in AI-assisted design tools and advanced rapid prototyping environments, staying ahead of industry trends.

• Contribution to Product Strategy: Influence the direction of a foundational AI platform, gaining experience in strategic product thinking.

• Cross-functional Mentorship: Learn from experienced engineers and product managers, broadening your understanding of the entire product development lifecycle.

• Potential for Leadership: As the company scales, opportunities for leadership roles within the design team may emerge.

📝 Enhancement Note: The challenges are inherent to a fast-moving tech startup in a complex domain. The growth opportunities are significant, offering a chance to become a specialist in a high-demand field and gain valuable experience in product strategy and emerging technologies.

💡 Interview Preparation

Strategy Questions:

• "Describe a time you had to design an interface for a complex technical system. How did you approach understanding the problem and the users? What was the outcome?" (Focus on process, user empathy, and impact.)

• "How do you balance the need for a consistent design system with the desire to innovate and introduce new features rapidly in a startup environment?" (Focus on adaptability, strategic thinking, and system contribution.)

Company & Culture Questions:

• "What excites you about Runware's mission and our focus on AI infrastructure for developers?" (Showcase research and genuine interest.)

• "How do you approach collaboration with engineers and product managers, especially in a remote setting?" (Highlight communication, teamwork, and problem-solving skills.)

Portfolio Presentation Strategy:

• Structure for Impact: Organize your portfolio around 2-3 key projects that best demonstrate your skills relevant to this role. For each, clearly define: The Problem, Your Role, The Solution (your design process, including wireframes, prototypes, final UI), and The Results (quantifiable impact).

• Tell a Story: Frame each case study as a narrative. Explain the challenges, your thought process, the decisions you made, and the lessons learned.

• Highlight Technical Aptitude: Emphasize any experience with developer tools, APIs, or complex software. Explicitly mention your comfort with Figma and rapid prototyping tools, showing how they aided your process.

• Demonstrate Collaboration: Be prepared to discuss how you partnered with engineers and PMs, how you handled feedback, and how you ensured design feasibility.

• Practice Your Pitch: Rehearse your presentation to ensure it flows smoothly, stays within the allotted time, and clearly communicates your value proposition.

📝 Enhancement Note: Interview preparation should focus on demonstrating a blend of strong design fundamentals, technical understanding, and adaptability. Candidates should be ready to articulate their design process, showcase their problem-solving skills in complex technical domains, and highlight their experience with modern design and prototyping tools.

📌 Application Steps

To apply for this Product Designer position:

• Submit your application through the provided link on the Workable platform.

• Portfolio Customization: Curate your portfolio to prominently feature case studies showcasing your experience with complex software, developer tools, or B2B SaaS platforms. Highlight projects where you've translated technical concepts into intuitive user experiences and demonstrated measurable impact.

• Resume Optimization: Ensure your resume clearly articulates your 3+ years of relevant experience, highlights proficiency in Figma and rapid prototyping tools (mentioning specific examples like V0, Cursor, Claude Code), and emphasizes your ability to collaborate closely with engineering and product teams. Use keywords from the job description.

• Interview Preparation: Practice walking through your selected portfolio case studies, focusing on explaining your design process, rationale, and the outcomes achieved. Be ready to discuss your approach to challenges specific to AI platforms and developer experiences.

• Company Research: Thoroughly research Runware, its mission, its product, and its target market (developers using AI APIs). Understand their unique value proposition and how your design skills can contribute to their success.

⚠️ 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.