Critical Mass

SeniorDesigner(Visual&Interactive)

San José, Costa Rica
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Designer (Visual & Interactive) at Critical Mass. Skills: visual and interactive web design, design systems, Figma, Atomic Design, typography, composition, layout systems, responsive design, UX principles, accessibility, usability, interaction design, Adobe Photoshop, communication, presentation. Lead the design of high-fidelity web interfaces, layouts, and scalable UI components. Drive full website redesign projects from discovery and concept development to final delivery”

What You'll Achieve.

driving the successful delivery of large-scale website redesigns and scalable digital experiences; create engaging user-centered experiences aligned with business goals and brand standards; ensure consistency, innovation, and excellence throughout the design process

Industry & Context.

Problems you'll solve

strategic problem-solving; Proactively identify risks related to quality, timelines, scope, or delivery, and propose solutions

Eligibility Requirements

work from an office a minimum of 3 days a week

What They're Looking For.

Must Have

5+ years of experience in web design, digital product design, or visual design for digital platforms, portfolio showcasing advanced web design systems, large-scale website experiences, and interaction design work, Advanced expertise in Figma, including components, auto-layout, libraries, prototyping, and scalable design systems, Deep understanding of Atomic Design methodology and scalable system-thinking approaches, command of typography, composition, layout systems, visual hierarchy, and responsive design principles, Experience designing complex and scalable web ecosystems and enterprise-level digital experiences, Solid understanding of UX principles, accessibility, usability, and interaction design best practices, Advanced proficiency in Adobe Photoshop for visual asset creation, editing, and retouching, English proficiency (B2+/C1) in reading, writing, and verbal communication

Nice to Have

Familiarity with motion, animation, and interaction best practices for digital experiences, Experience collaborating with multidisciplinary and international teams across areas such as branding, digital marketing, social media, motion, or illustration, Solid knowledge of presentation and creative tools such as Keynote, PowerPoint, After Effects, and Premiere, Experience working with productivity and collaboration tools including Slack, Zoom, Jira, Trello, Asana, Basecamp, Google Drive, and similar platforms, Ability to work independently, prioritize effectively, and manage multiple projects in fast-paced environments, understanding of digital marketing, online advertising, and business strategy concepts.

What You'll Do.

Lead the design of high-fidelity web interfaces

and scalable UI components

Drive full website redesign projects from discovery and concept development to final delivery

Create visually compelling and interaction-focused digital experiences aligned with user and business needs

and evolve scalable design systems and component libraries in Figma

Apply and advocate for Atomic Design principles and scalable design frameworks

Produce and oversee the refinement of visual assets

including hero imagery

and advanced layout execution

Ensure pixel-perfect design execution and maintain exceptional attention to detail across deliverables

Proactively identify risks related to quality

and propose solutions

Balance creative exploration with business priorities and fast-paced project timelines

Support and uphold high-quality standards through consistent design QA processes

Mentor and provide guidance to junior and mid-level designers

contributing to team growth and creative excellence

Contribute to the evolution of internal processes

How You'll Work.

Team & Collaboration

Collaborate closely with Design Leads, developers, strategists, and cross-functional teams to align design solutions with technical and business requirements; Present and articulate design rationale confidently to both internal stakeholders and clients; Experience collaborating with multidisciplinary and international teams across areas such as branding, digital marketing, social media, motion, or illustration

Communication Scope

English proficiency (B2+/C1) in reading, writing, and verbal communication; communication and presentation skills, with the ability to explain and defend design decisions strategically

Process & Methodology

Drive full website redesign projects from discovery and concept development to final delivery, Balance creative exploration with business priorities and fast-paced project timelines, Ability to work independently, prioritize effectively, and manage multiple projects in fast-paced environments

Full Job Description

The Senior Designer is responsible for leading the execution of high-quality visual and interactive web design solutions, driving the successful delivery of large-scale website redesigns and scalable digital experiences. This role combines strong visual craft, systems thinking, and strategic problem-solving to create engaging user-centered experiences aligned with business goals and brand standards. The Senior Designer plays a key role in defining creative direction, mentoring design quality across projects, and collaborating closely with cross-functional teams to ensure consistency, innovation, and excellence throughout the design process. You Will: Lead the design of high-fidelity web interfaces, layouts, and scalable UI components Drive full website redesign projects from discovery and concept development to final delivery Create visually compelling and interaction-focused digital experiences aligned with user and business needs Define, build, and evolve scalable design systems and component libraries in Figma Apply and advocate for Atomic Design principles and scalable design frameworks Produce and oversee the refinement of visual assets, including hero imagery, compositions, retouching, and advanced layout execution Ensure pixel-perfect design execution and maintain exceptional attention to detail across deliverables Collaborate closely with Design Leads, developers, strategists, and cross-functional teams to align design solutions with technical and business requirements Present and articulate design rationale confidently to both internal stakeholders and clients Proactively identify risks related to quality, timelines, scope, or delivery, and propose solutions Balance creative exploration with business priorities and fast-paced project timelines Support and uphold high-quality standards through consistent design QA processes Mentor and provide guidance to junior and mid-level designers, contributing to team growth and creative excellence Contribute to the evo

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