Software Engineer – Growth Foundations

Kraken Digital Asset Exchange

. Design, build, and ship a comprehensive React.js component library and design system using Kraken’s custom-built CMS for .com experiences .

Posted 10/12/2026full-timeRemote • PolandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and maintaining scalable React.js component libraries and design systems, with a strong focus on web accessibility and UI engineering best practices. Proven ability to mentor engineers, establish coding standards, and optimize developer experience across teams.

Highest-signal resume keywords

React.js DevelopmentJavaScript/TypeScript ProficiencyUI Engineering SkillsComponent Library DevelopmentWeb Accessibility Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptTypeScriptReactCSSComponent TestingAPI DesignRESTful APIsGraphQLFrontend Build ToolsDesign Systems

Soft Skills

Strong Communication SkillsCollaborationMentoring

Tools & Technologies

WebpackViteCustom CMSHeadless CMSFrontend Testing Frameworks

Industry Keywords

Web DevelopmentComponent-Driven ApplicationsUI/UX Best PracticesPixel-Perfect ImplementationFast-Paced Environments

Tech Stack

Tools & technologies

GraphQLJavaScriptNext.jsReactTypeScriptWebpack

About the role

Key responsibilities & impact

Design, build, and ship a comprehensive React.js component library and design system using Kraken’s custom-built CMS for .com experiences
Build and document reusable, accessible components and integrate them with the custom CMS
Enable dynamic content management and component configuration across the platform
Deliver polished, pixel-perfect UI implementations from designs in close collaboration with Design
Move quickly across multiple projects and initiatives while balancing speed and quality
Establish and evolve frontend best practices, coding standards, and architectural patterns
Create component documentation and guidelines for developers across teams
Set standards for high-quality code, mentor engineers, and influence technical decisions and strategy
Design and implement scalable, well-documented systems supporting multiple teams and initiatives
Optimize component performance, accessibility, and developer experience
Drive process improvements and establish foundational frontend development practices at Kraken

Requirements

What you’ll need

4+ years of professional software development experience, with a focus on web and component-driven applications
Deep understanding of JavaScript/TypeScript and proficiency with React
Strong UI engineering skills, including advanced CSS and translating design mockups into pixel-perfect, responsive interfaces
Experience building or contributing to design systems or component libraries
Strong experience with modern frontend build tools and tooling, such as webpack and Vite
Experience with API design and integration, including RESTful APIs and GraphQL
Proficiency with frontend testing frameworks and component testing best practices
Experience working with or integrating a CMS, custom-built or headless
Strong understanding of web accessibility, including WCAG, and UI/UX best practices
Experience within a large technology organization or fast-growing startup
Strong written and verbal communication skills in English
Keen eye for design and passion for pixel-perfect implementation
Strong understanding of component-driven design and reusable architecture patterns
Experience building and maintaining design systems or component libraries at scale
Ability to thrive in fast-paced environments and deliver projects quickly
Passion for establishing best practices and improving developer experience across teams
Ability to collaborate with designers, product managers, and engineers across the organization
Applicants must select the city and country from which they will work
Candidates must disclose whether they need sponsorship to work in their location
Nice-to-have: knowledge of cryptocurrency and blockchain technology
Nice-to-have: experience with Next.js and server-side rendering patterns
Nice-to-have: familiarity with TypeScript in a large codebase
Nice-to-have: experience mentoring engineers on component architecture and best practices

Benefits

Comp & perks

Dogfooding is a requirement for everyone once they join Kraken
Equal opportunity employment and non-discrimination commitment
Job-related skills or work-style assessments are applied consistently and are not the sole basis for employment decisions