Frontend Engineer (React + Next.js) – Fintech

Timup; Barcelona; Hybrid; EUR 65,000 - 90,000; Full time

Benefits offered by this job

Real ownership and impact

Hybrid-remote flexibility

23 vacation days + birthday off

Job summary

Nemuru is seeking a frontend engineer to own end-to-end frontend features across multiple applications. You will work closely with founders, engineers and product to deliver ambitious ideas with real ownership and impact.

You will build high-performance UIs using React, Next.js and TypeScript, contribute to UI/UX decisions, and create reusable design systems in a cloud-native environment.

Qualifications

• 3+ years of frontend production experience, with focus on React/TypeScript.
• Strong knowledge of modern frontend architecture, SSR/SSG, performance and accessibility.
• Experience building complex frontend apps and integrating with APIs.

Responsibilities

• Design, build, and ship frontend features across multiple applications with end-to-end ownership.
• Understand requirements first, then plan, code, test and deploy.
• Develop high-performance UIs using React, Next.js and TypeScript across a Turborepo monorepo.
• Contribute to UI/UX decisions and publish reusable UI libraries and design systems.
• Collaborate with backend engineers; work with APIs and distributed systems.
• Operate in a cloud-native environment with AWS, Kubernetes, Helm, and Terraform.

Skills

React

TypeScript

Next.js

UI/UX

API integration

Monorepo tooling

AWS

Kubernetes

PHP/Symfony

English communication

Tools

Git

NPM

CI/CD pipelines

Terraform

Kubernetes

Job description

Nemuru is seeking a frontend engineer to own end-to-end frontend features across multiple applications. You will work closely with founders, engineers and product to deliver ambitious ideas with real ownership and impact.

You will build high-performance UIs using React, Next.js and TypeScript, contribute to UI/UX decisions, and create reusable design systems in a cloud-native environment.