Senior UX Designer

Zartis; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

100% Remote Work

WFH allowance

Career Growth Program

Tech training time

Mentoring program

Wellbeing Hub

Multicultural environment

Job summary

Zartis is hiring a Senior UX Designer to contribute to an AI-driven marketplace project. You will join a distributed team building a clean-slate Service marketplace platform, with a focus on integrating a macro app within existing login systems.

The role emphasizes strong front-end work, collaboration in a squad, and learning-oriented delivery. The ideal candidate has 9+ years in UX design, hands-on React/Next.js/GraphQL, and familiarity with the BFF pattern, with the ability to work across

Qualifications

• 9+ years of experience as a UX Designer, at senior level or above.
• Strong front-end capabilities, as the UX role also focuses on front-end technologies.
• Hands-on experience with React, Next.js and GraphQL.
• Familiarity with the BFF pattern.
• 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.
• Based in Latin America, with the ability to work in the Toronto time zone.

Responsibilities

• 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
• Focus on front-end technologies as part of the UX role, which allows for role repurposing if necessary
• Work with the client's front-end technology stack, including React, Next.js and GraphQL
• Work with the BFF (Backend for Frontend) pattern
• Work in the Toronto time zone, matched with Latin America

Skills

UX Design

Front-end capabilities

AI knowledge

Decision making

Tools

React

Next.js

GraphQL

BFF pattern

Cloud Run

Job description

Senior UX Designer

The company and our mission:

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.

The project:

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.

What you will do:

• 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

• Focus on front-end technologies as part of the UX role, which allows for role repurposing if necessary

• Work with the client's front-end technology stack, including React, Next.js and GraphQL

• Work with the BFF (Backend for Frontend) pattern

• Work in the Toronto time zone, matched with Latin America

What you will bring:

• 9+ years of experience as a UX Designer, at senior level or above

• Strong front-end capabilities, as the UX role also focuses on front-end technologies

• Hands-on experience with React, Next.js and GraphQL

• Familiarity with the BFF pattern

• 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

• Based in Latin America, with the ability to work in the Toronto time zone

Nice to have:

• Familiarity with a diverse range of technologies beyond the core front-end stack, although this is not required for the UX role

• Awareness of the backend stack: Java, Node.js, MySQL and MongoDB, with the Spring and Dropwizard frameworks. The architecture is mostly microservices, although a monolith still exists

• Awareness of the mobile stack: Flutter/Dart

• Awareness of the runtime environment: exclusively on GCP serverless (Cloud Run), relying heavily on GCP managed offerings where available, such as Cloud Armor for WAF, Pub/Sub for messaging and Firestore for NoSQL database

What we offer:

• 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.