Interface Design Analyst, UI – Mid-level

Minsait

Analista de Design de Interfaces (UI/UX) Pleno transforming digital experiences at Minsait. Collaborating with cross-functional teams to create intuitive and accessible solutions.

Posted 6/22/2026full-timeRemote • BrasilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

BootstrapJavaScript

About the role

Key responsibilities & impact

Conduct user research and gather business requirements;
Map user journeys, navigation flows and information architectures;
Create wireframes, interactive prototypes and high-fidelity interfaces;
Develop and evolve Design Systems and component libraries;
Ensure visual consistency, usability and accessibility of digital solutions;
Plan and conduct usability tests and user validation sessions;
Analyze metrics and user behavior to recommend continuous improvements to the user experience;
Collaborate with Product Owners, Developers, Business Analysts and other stakeholders;
Participate in agile ceremonies and contribute to the evolution of digital products;
Support the definition of UX/UI standards, best practices and guidelines.

Requirements

What you’ll need

Bachelor's degree in Design, UX/UI, Information Systems, Communication or related fields.
Knowledge of user research and user-centered methodologies;
Experience in Information Architecture and User Journey Mapping;
Experience creating wireframes, prototypes and high-fidelity interfaces;
Experience with Design Systems and componentization;
Knowledge of responsive design (Mobile First);
Knowledge of digital accessibility (WCAG);
Experience with collaborative tools such as FigJam, Miro and Jira;
Knowledge of agile methodologies (Scrum and Kanban);
Knowledge of user experience metrics and behavior analysis;
Basic knowledge of HTML, CSS and JavaScript;
Certifications or courses in UX Design, UI Design, Design Thinking or related areas.
Desirable:
Experience with Hotjar, Microsoft Clarity or Google Analytics;
Knowledge of Design Thinking and Human-Centered Design;
Experience with large-scale digital products;
Familiarity with interface frameworks such as Material Design and Bootstrap;

Benefits

Comp & perks

Company-subsidized health plan for the employee.
Option to include dependents in the health plan with payroll deduction.
Optional dental care plan.
Option to include dependents in the dental plan with payroll deduction.
Meal voucher or food allowance.
Transportation voucher (optional).
Impact & Care - Personal Guidance Program providing confidential emotional, legal, financial, social and pet-related counseling at no cost for the employee and legal dependents.
Gympass - Wellhub (Access to over 700 gyms across Brazil with plans starting at R$29.90 billed via payroll).
Option to include dependents in Gympass - Wellhub (up to 3 dependents – paid via credit card).
Access to Udemy through our intranet.
Partnerships with major consumer brands.
SESC agreement for employee and dependents.
Discount agreements with educational institutions (undergraduate and postgraduate) and language/certification schools.
Group life insurance.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

user researchuser-centered methodologiesinformation architectureuser journey mappingwireframesprototypeshigh-fidelity interfacesdesign systemsresponsive designHTML

Soft Skills

collaborationcommunicationusability testinguser validationcontinuous improvementvisual consistencyaccessibilitystakeholder engagementagile participationbest practices

Certifications

UX DesignUI DesignDesign Thinking