AI-Driven Front-End Engineer (JS/TS) – Hybrid

arsys EN; Valencia; Híbrido; EUR 60 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Fixed salary and flexible benefits

Health insurance

Daycare allowance

Meal vouchers

Hybrid work in multiple offices

Employee events

Resumo da oferta

Arsys is seeking a JavaScript/TypeScript expert to own the EuroOffice UI layer, setting the bar for architecture, performance, and robust debugging. You will weave AI into daily development to accelerate delivery and ensure maintainable code.

You will collaborate with a multicultural team across offices in Logroño, Madrid, Barcelona, Seville and Valencia, with a hybrid work model. English proficiency is required for daily technical communication.

Qualificações

• Strong proficiency in modern JavaScript and TypeScript with clean architecture.
• Ability to optimize loading, rendering, and performance across complex UI surfaces.
• Experience debugging large, partially undocumented codebases.
• Experience using AI as a development multiplier and integrating AI workflows.

Responsabilidades

• Own the JavaScript/TypeScript layer in EuroOffice, ensuring scalable architecture.
• Improve rendering performance, reduce TTI and bundle bloat, and optimize loading.
• Refine features based on real-world usage and edge cases.
• Research and fix complex issues across large codebases.
• Apply AI techniques to accelerate implementation and maintain documentation.

Conhecimentos

Modern JS/TS

Code architecture

Browser performance

AI-first development

Debugging legacy code

English fluency

Ferramentas

DevTools

Lighthouse

Canvas/WebGL (bonus)

Descrição da oferta de emprego

Arsys is seeking a JavaScript/TypeScript expert to own the EuroOffice UI layer, setting the bar for architecture, performance, and robust debugging. You will weave AI into daily development to accelerate delivery and ensure maintainable code.

You will collaborate with a multicultural team across offices in Logroño, Madrid, Barcelona, Seville and Valencia, with a hybrid work model. English proficiency is required for daily technical communication.