Senior Frontend Developer (Design Systems)

TL;DR

Senior Frontend Developer (Design Systems): Extending and maintaining the design system library to ensure consistent user experiences across the platform with an accent on UI development workflows, tooling, and component adoption. Focus on building scalable frontend architecture, improving build/release processes, and collaborating with designers to deliver intuitive customer-facing features.

Location: Helsinki, Finland (Hybrid)

Company

hirify.global is an AI-powered advertising technology company that integrates media, creative, and intelligence to transform ad experiences for global brands.

What you will do

• Extend and maintain the design system library to support consistent UI across the platform.
• Partner with designers to improve UI development workflows, tooling, and collaboration.
• Drive design system adoption by improving shared components and implementation patterns.
• Own and improve frontend build, release, and deployment processes.
• Develop customer-facing features for onboarding and product adoption.
• Contribute to frontend architecture decisions to ensure maintainable and scalable solutions.

Requirements

• Strong experience building modern web applications using React and TypeScript.
• Experience designing and maintaining reusable UI component libraries or design systems.
• Solid understanding of frontend architecture, performance, accessibility, and maintainability.
• Experience with testing frameworks like Vitest or React Testing Library.
• Familiarity with backend development using Node.js and TypeScript.
• Ability to own technical initiatives from design through implementation and release.

Culture & Benefits

• Inclusive global culture with over 750 employees across 24 locations.
• Flexible hybrid workplace model with the option to work abroad for up to 30 days annually.
• Comprehensive rewards including equity options and performance-based incentives.
• Focus on wellbeing with healthcare packages, mental health services, and family leave.
• Commitment to trust, transparency, and open feedback.