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Senior Product Designer

011h 🇪🇸 Barcelona, Catalonia, Spain

Hybrid Full-time Senior

Design an integrated platform for procurement and construction, covering bid comparison, contracting, construction planning, cost control, and the feedback of actual project data into the company’s catalog and financial systems. Conduct field research and collaborate with product, engineering, project management, and construction teams to improve adoption, measure outcomes, and raise design quality.

Responsibilities

  • Transform independent Excel modules (offer comparison, contracting, construction planning, cost control) into an integrated platform that improves cost, speed, and reliability.
  • Design and develop high‑volume data interfaces such as comparative tables, contract scopes, planning dashboards, cost‑control panels, and approval flows with intuitive UX and high visual quality.
  • Define foundations and principles that enable Project Management teams to feed data into the system and ensure real‑contracted prices and performance metrics feed back into the catalog.
  • Design for less‑digitized users in the value chain, including site managers, construction crews, and suppliers.
  • Visit construction sites to observe real‑world workflows and incorporate insights into design solutions.
  • Drive platform adoption from day one, collaborating closely with Project Management, Engineering, and Construction teams to identify problems, test solutions, and iterate improvements.
  • Contribute to the design team’s process: lead design critiques, promote AI adoption, and raise overall quality through mentorship.
  • Use product analytics and research to measure adoption, spot friction, and iterate quickly.

Requirements

  • More than five years of experience designing digital products as a Senior or Lead Product Designer (individual contributor).
  • Experience with B2B products or high‑volume data interfaces.
  • Background in fast‑growing startups or rapid‑scale environments.
  • Proficiency in qualitative user research, direct client conversations, and business data analysis.
  • Strong knowledge of user‑centered design methodologies and systemic thinking.
  • Ability to align diverse stakeholder opinions and maintain high‑quality output.
  • Use of AI tools for rapid prototyping, UI text generation, and design‑to‑development handoff.
  • Fluent Spanish (written and spoken) and professional‑level English.
  • Experience in construction, architecture, or engineering domains is a plus.
  • Track record of building products from 0‑to‑1 or redesigning major areas within an established design system.

Benefits

  • Real impact: help transform construction toward a sustainable, positive model for the planet.
  • Professional growth: individual development plan with continuous learning opportunities.
  • Collaborative environment: multidisciplinary, diverse team with a supportive culture.
  • Well‑being: two days of remote work per week.
  • Sustainable offices: pleasant spaces designed for collaboration and environmental respect.
  • 30 vacation days per year.
  • Private health insurance with flexible compensation for transport, meals, childcare, etc.
  • Inclusive culture: diversity and inclusion are actively promoted.

Key Skills

User‑centered design Systemic thinking High‑volume data visualization Interaction design Prototyping Wireframing Design systems Figma AI‑assisted design tools Usability testing Qualitative user research Product analytics Cross‑functional collaboration Stakeholder management Agile methodology Responsive design Typography Color theory Information architecture Design critique facilitation English fluency Spanish fluency Construction industry knowledge B2B product experience Problem solving Communication

About 011h

011h is a technology-driven company dedicated to transforming the construction industry. It was founded in 2020 by Lucas Carné and José Manuel Villanueva, along with other partners. The company's model is built on three core pillars: industrialized construction using prefabricated components, an integrated network of suppliers to ensure a robust and scalable supply chain, and the full digitalization of the construction process. This approach has already been validated in projects such as Habitat Hospitalet (Barcelona), with 8 homes in collaboration with Renta Corporación; Fioresta (Alicante), 51 homes with AEDAS Homes; Casernes (Barcelona), 56 affordable housing units with IMHAB; and ongoing developments like Distrito Z (Málaga), 73 homes with Terra Green Living; Mar de Calonge (Girona), 54 homes with Culmia; and Ilex (Valencia), 68 homes with AEDAS Homes. With this foundation, 011h is set to deliver over 600 homes in 2026/27. At 011h, we are committed to making construction more

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