Frontend Experience Engineer — Real-Time, High-Performance UI

Callimacus; Lazio; In loco; EUR 45.000 - 65.000; Tempo pieno

Vantaggi offerti da questo lavoro

Top-of-the-Italian-market salary

Equity

Excellent offices in Milan

Health insurance

Welfare budget

Gym & wellbeing programs

Meals and snacks

Descrizione del lavoro

Callimacus is hiring a product-focused Frontend Engineer to lead rendering, SDK design, and component systems for enterprise frontends in Milan. You will optimize streaming, hydration, and perceived performance while delivering a first-class developer experience.

The role requires strong TypeScript and React skills, 4–6 years (Mid) or 6+ years (Senior) frontend experience, and a passion for performance. In-person work in Milan with equity and growth opportunities.

Competenze

• Strong TypeScript and React knowledge with a track record of shipping polished production frontends.
• Experience designing developer experience as a product surface.
• 4-6 years (Mid) or 6+ years (Senior) frontend experience.

Mansioni

• Own the rendering path and performance on sites we don't control.
• Build the TypeScript SDK customers integrate.
• Design the component and composition system.
• Sweat the performance envelope including Core Web Vitals and edge delivery.

Conoscenze

TypeScript

React

Frontend development

DX

Strumenti

Node.js

AWS

Descrizione del lavoro

Callimacus is hiring a product-focused Frontend Engineer to lead rendering, SDK design, and component systems for enterprise frontends in Milan. You will optimize streaming, hydration, and perceived performance while delivering a first-class developer experience.

The role requires strong TypeScript and React skills, 4–6 years (Mid) or 6+ years (Senior) frontend experience, and a passion for performance. In-person work in Milan with equity and growth opportunities.