Senior Frontend Engineer: React + TS for AI-Driven B2B

Samaipata; Barcelona; On-site; EUR 60,000 - 100,000; Full time

Benefits offered by this job

Competitive salary

Performance bonuses

Cobee remuneration

Pension plan

Gym discount

Fresh fruit daily

Aticco office

Continuous learning

Career growth

Team events

Collaborative culture

Job summary

Enginy AI in Barcelona is hiring a Frontend Engineer to own customer-facing dashboards, campaign builders, and reporting UIs. You will work with Product and Design to shape frontend architecture, focusing on performance, reliability, and developer experience as the company scales.

The role emphasizes ownership of features end-to-end, strong frontend skills, and a passion for building fast, delightful user interfaces in a fast-growing startup.

Qualifications

• 5+ years of professional software engineering with a frontend focus.
• Strong TypeScript and React experience.
• Understanding of modern web architectures and API integration.
• Ability to work autonomously, debug complex issues, and ship high-quality code.
• Product and design sensibility; care about how things feel.

Responsibilities

• Customer-facing product: develop high-quality, responsive web applications with React + TypeScript
• Core UIs: dashboards, campaign builders, reporting UIs and API layers that support them
• Rendering & services: internal tools, SSR/edge rendering and lightweight Node.js services
• Performance: speed, Core Web Vitals and a great developer experience
• End-to-end delivery: collaborate with Product, Design and Backend to ship complete features with quality and speed
• Engineering standards: help shape frontend practices, code quality and architecture as we scale

Skills

5+ yrs frontend

TypeScript

React

Frontend architecture

Autonomy

English

Job description

Enginy AI in Barcelona is hiring a Frontend Engineer to own customer-facing dashboards, campaign builders, and reporting UIs. You will work with Product and Design to shape frontend architecture, focusing on performance, reliability, and developer experience as the company scales.

The role emphasizes ownership of features end-to-end, strong frontend skills, and a passion for building fast, delightful user interfaces in a fast-growing startup.