Senior Design Engineer | Deel

Role: Senior Design EngineerCompany: DeelLocation: United Kingdom, Israel, Portugal, Spain, Czech Republic, Poland, France, Switzerland, Hungary, Ireland, Sweden, Germany or EstoniaJob Type: Full-timeAbout DeelDeel is the all-in-one payroll and HR platform for global teams. HRIS, payroll, compliance, benefits, performance and equipment management sit in one product. It supports every worker type in 150+ countries. In 2024, Deel paid $11.2 billion to workers in nearly 100 currencies and provided healthcare and benefits in 109 countries.The company has a $17.3 billion valuation and reached $1 billion in ARR in just over five years. About 7,000 people work at Deel, across more than 100 countries and 74 languages. Customers rate it 4.83 on average, from 15,000 reviews on G2, Trustpilot, Capterra, Apple and Google.Most teams use AI as a faster way for humans to build products. Deel wants to go further and build the system that lets AI build the products. Humans set the taste, the guardrails and the standards it works within.That system is your product. You build what AI generates against: the design system and component architecture, the generation and agent workflows, the quality gates that keep output production-ready, and the feedback loops that keep it all visible to the team. You stay hands-on as a designer, because the quickest way to prove the system works is to ship real interfaces on top of it.This is a senior individual contributor role in Product Design. You split your time between Figma and a code editor in roughly equal measure. You work directly with design leadership to drive AI adoption across the whole design organisation, and you sit in a cross-functional team with Engineering and Product.What you are expected to do:Build the systemArchitect the design system, tokens and components as the substrate AI generates against.Design prompt libraries, patterns and agent workflows that turn design intent into production-ready UI with minimal human assembly.Prove