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Rio de Janeiro, Rio de Janeiro, Brasil
Hybrid
Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact.
Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful projects that accelerate the adoption of advanced technologies, from strategy and discovery through to full product delivery, helping turn complex challenges into measurable outcomes.
With engineering hubs across EMEA and LATAM, and long term partnerships in financial services, healthcare and life sciences, and energy and climate, we offer opportunities to work on projects that truly matter. Here, you will not just build technology, you will drive business impact and grow your career alongside industry leaders.
We are looking for a Senior UX Designer to work on a project in the online marketplace industry.
Our teammates are talented people that come from a variety of backgrounds. We’re committed to building an inclusive culture based on trust and innovation.
You will be part of a distributed team developing new technologies to solve real business problems. The project is for a company that owns global marketplace websites, with teams working on various regional platforms. The initiative is being set up as a new legal entity with board backing, and the work will run as time-boxed experiments through to the end of the year, with the objective of building experimental platforms using artificial intelligence. The core intention is to learn: the client is not only looking for delivery capacity, but for expertise on how to do this right and what it could mean for how they transform the broader organisation. The Service marketplace platform is particularly interesting in this regard, as it is a clean slate with a new entity and no inherited constraints on how to approach it. They want it done differently precisely so they can learn from it, and from the outset it should also be able to integrate as a macro app within their existing logins and apps.
We are looking for someone with good communication skills, ideally with experience making decisions, being proactive, used to building software from scratch, and with good attention to detail.
Work on AI development, helping to build experimental platforms using artificial intelligence
Contribute to the Service marketplace platform, a clean-slate build with no inherited constraints
Bring expertise on how to approach the work in a new way, so the client can learn from it
Help design the platform so it can integrate as a macro app within the client's existing logins and apps
Collaborate within a squad team
9+ years of experience as a UX Designer, at senior level or above
Strong AI knowledge and significant prior experience, as the work involves AI development
Expertise in how to approach a new build the right way, as the client is looking to learn from the team
Proficiency in Figma (or Sketch/Adobe XD) and prototyping tools
Solid portfolio showing end-to-end design process, not just final visuals
Knowledge of UX methodologies such as design thinking, Lean UX and Jobs to Be Done
Understanding of accessibility standards (WCAG) and responsive design principles
Experience working with design systems and design tokens
Familiarity with user research and testing tools (Maze, UserTesting, Hotjar, Optimal Workshop)
Basic understanding of HTML/CSS and front-end constraints, so designs are feasible
Strong ability to leverage AI solutions, including Claude
Experience with UX writing and microcopy
Knowledge of motion design and micro-interactions
Experience with data-driven design, analytics and A/B testing
Background in a specific domain (fintech, healthtech, e-commerce, SaaS)
Experience facilitating workshops such as design sprints or co-creation sessions
100% Remote Work
WFH allowance: Monthly payment as financial support for remote working.
Career Growth: We have established a career development program accessible for all employees with a 360º feedback that will help us to guide you in your career progression.
Training: For Tech training at Zartis, you have time allocated during the week at your disposal. You can request from a variety of options, such as online courses (from Pluralsight and Educative.io, for example), English classes, books, conferences, and events.
Mentoring Program: You can become a mentor in Zartis or you can receive mentorship, or both.
Zartis Wellbeing Hub (Kara Connect): A platform that provides sessions with a range of specialists, including mental health professionals, nutritionists, physiotherapists, fitness coaches, and webinars with such professionals as well.
Multicultural working environment: We organize tech events, webinars, parties, and activities to do online team-building games and contests.
