usability

Trivelta, a Barcelona-based AI-native software platform powering sportsbook and gaming operators, seeks a Product & Digital Operations professional to deepen product understanding, improve usability, conversion, and operational efficiency across the customer journey.You will bridge local market needs with internal teams, monitor performance with dashboards,...

Senior Sales Executive, Medical Device Consulting Services, EMEA (Remote)Emergo by UL's Human Factors business unit is a global leader in Human Factors Engineering (HFE) services, with team members in the US, Europe, and Asia.Emergo by UL's HF staff consists of human factors professionals who perform research, design, and usability studies primarily for the...

Trivelta, a Barcelona-based AI-native software platform powering sportsbook and gaming operators, seeks a Product & Digital Operations professional to deepen product understanding, improve usability, conversion, and operational efficiency across the customer journey.You will bridge local market needs with internal teams, monitor performance with dashboards,...

Trivelta, a Barcelona-based AI-native software platform powering sportsbook and gaming operators, seeks a Product & Digital Operations professional to deepen product understanding, improve usability, conversion, and operational efficiency across the customer journey.You will bridge local market needs with internal teams, monitor performance with dashboards,...

Senior Sales Executive, Medical Device Consulting Services, EMEA (Remote)Emergo by UL's Human Factors business unit is a global leader in Human Factors Engineering (HFE) services, with team members in the US, Europe, and Asia.Emergo by UL's HF staff consists of human factors professionals who perform research, design, and usability studies primarily for the...

Ethos is seeking experienced behavioural insights researchers to train AI models on professional documents, spreadsheets, and slide decks. The role focuses on creating, evaluating, and refining outputs across moderated usability tests, interviews, surveys, and journey maps.You’ll own the full study lifecycle, applying thematic coding, statistics, and...

Welocalize is seeking a native-level Vietnamese speaker to join a confidential, large-scale AI and consumer technology programme for a major global client. The on-site role combines evaluating a pre-release AI model in Vietnamese and testing how it performs on client devices, including a smartphone and smart glasses.You'll identify localization issues,...

Walrus Foundation is seeking a Staff Product Designer to define and own the product experience for Walrus. You will shape developer-focused workflows, lead discovery, and build scalable design systems that enable the product to scale. You’ll partner closely with product and engineering from discovery through implementation, advocating for usability in...

Barcelona Supercomputing Center is seeking a Workflow Management Software Engineer (RE2) to enhance end-to-end workflows for global Earth system modeling on high-performance computing platforms. The role focuses on developing and operating modeling workflows, improving usability, and supporting users across the European HPC ecosystem.Key duties include...

HCLTech is seeking a Senior UX Designer to craft intuitive mobile experiences for i OS and Android.You will lead design initiatives within established systems, simplify complex journeys, and apply AI tools to enhance workflows.Requirements include 6+ years in UX, expert Figma skills, and strong usability testing experience.English proficiency is required,...

Dow Jones Barcelona is seeking a Lead Software Engineer to design, architect and deliver a platform supporting web, mobile and AI across B2C and B2B offerings. You will lead engineers, partner with product, and ensure scalable, reliable products with strong deployment practices.You will drive architecture, collaborate with Dow Jones and News Corp teams, and...

Ubisoft Barcelona is seeking a UX Designer to shape the player experience for Rainbow Six Siege. You will design intuitive, scalable user experiences and collaborate with game designers, UI artists, product owners, and developers to deliver accessible experiences for both new and veteran players.You will lead end-to-end UX efforts, mentor junior designers,...

Walrus Foundation is seeking a Staff Product Designer to define and own the product experience for Walrus. You will shape developer-focused workflows, lead discovery, and build scalable design systems that enable the product to scale. You’ll partner closely with product and engineering from discovery through implementation, advocating for usability in...

Welocalize is seeking a native-level Vietnamese speaker to join a confidential, large-scale AI and consumer technology programme for a major global client. The on-site role combines evaluating a pre-release AI model in Vietnamese and testing how it performs on client devices, including a smartphone and smart glasses. You'll identify localization issues,...

We are seeking a mid-to-senior Front End / UI Engineer to join the Risk Navigator tech team in Madrid. You will drive modern frontend development using JavaScript, TypeScript, React, HTML, and CSS while collaborating with Java and Spring-based backend services. You will help shape the frontend architecture, ensure usability, accessibility, and performance,...

Moniepoint is seeking a Senior UX/UI Designer to craft intuitive, accessible fintech experiences across mobile and web platforms.You will lead end-to-end design, mentor junior designers, and collaborate with product managers and engineers to translate complex financial concepts into seamless user interfaces.Join a fast-paced, remote-friendly team focused on...

Quantion, a Business Digital Transformation services company, seeks senior profiles to design and build AI-powered engineering capabilities and reusable components.You will develop integrations with AI models, tools, and software delivery platforms, while enabling teams to adopt AI-driven software development practices.Join a multinational team to deliver...

Ethos is seeking experienced behavioural insights researchers to train AI models on professional documents, spreadsheets, and slide decks.The role focuses on creating, evaluating, and refining outputs across moderated usability tests, interviews, surveys, and journey maps.You'll own the full study lifecycle, applying thematic coding, statistics, and precise...

Astrafy is seeking a data-savvy BI professional to shape dashboards and data models on Looker, using Big Query and dbt. You will translate business needs into effective analytics, collaborate with stakeholders, and publish insights that guide decision-making. The role emphasizes usability, scalability, and clear data presentation. You will contribute to...

Dow Jones Barcelona is seeking a Lead Software Engineer to design, architect and deliver a platform supporting web, mobile and AI across B2C and B2B offerings. You will lead engineers, partner with product, and ensure scalable, reliable products with strong deployment practices. You will drive architecture, collaborate with Dow Jones and News Corp teams, and...