Empleos de remote frontend engineer en Madrid

Mercanis is hiring a Frontend Engineer to build beautiful, intuitive experiences for our B2B platform. Work in a cross-functional team with a modern stack (SvelteKit, TypeScript, Tailwind, Vite) in a monorepo. Remote worldwide with EU time-zone preference; Berlin office hybrid option. You will implement features, improve architecture, review code, mentor...

Mercor is seeking a Web Development Expert for a fully remote contract role priced up to $90/hr. You will render a reference page and two candidate replications at 1920×1080 and judge which is closer, across viewports. You will compare fidelity, typography, spacing, color, borders, and assets; read source code, grade construction quality, and test...

Magic Media (Starloop Studios) is seeking a Front End Engineer to craft high-performance, browser-based games for iGaming using PixiJS and Svelte. You will collaborate with artists, animators, game designers and math/backend engineers to ship polished, responsive game experiences across desktop and mobile, aiming for smooth 60 FPS rendering and fast load...

Mercor seeks a Web Development Expert to join its remote team. The role emphasizes frontend mastery with HTML, CSS, and JavaScript, accessibility, and pixel-perfect layouts, requiring 3–8 years of professional web development experience. You will render reference pages, judge reproductions, test responsiveness, and provide evidence-based justifications for...

Synthires is seeking a frontend engineer to assess AI-generated frontend code, UI implementations, and web applications. You will work on improving accuracy, UI quality, and overall frontend performance in a fully remote setup. Required are strong skills in HTML/CSS, React/Angular/Vue, and pixel-accurate UI delivery. You will build and review responsive...

Mercor is seeking a Web Development Expert for a fully remote contract role at up to $90/hr. The role focuses on pixel-perfect frontend reproduction, semantic HTML/CSS, and robust JavaScript understanding to evaluate and compare complex page implementations.You will render reference pages, evaluate candidate replications, test responsiveness, and provide...

Tether Operations Limited is seeking a skilled front-end developer to join our global remote team. You will build and maintain user interfaces using React/Preact and TypeScript, delivering scalable features for our decentralized fintech platforms. You will collaborate across time zones, own components, write tests, and contribute to performance improvements....

Una empresa de ingeniería busca un Desarrollador/a Angular para trabajar en un producto digital de alto rendimiento. La posición ofrece la oportunidad de desarrollar interfaces interactivas y colaborar con un equipo backend. Se requieren al menos 4 años de experiencia en desarrollo frontend y sólidos conocimientos de Angular (v18 o superior). Se ofrece...

HandCash is seeking a talented UX & App Developer (Frontend) to craft outstanding experiences in our Flutter apps. The ideal candidate will have 3+ years of frontend experience, including Flutter, with a passion for delivering high-quality UX.Experience with mobile applications, unit/integration testing, and solid knowledge of SOLID, Clean Architecture and...

Make an impact with NTT DATAAsegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and...

Kraken is seeking a Senior Software Engineer – Frontend to join the Growth Insights team in Spain. You will own data-driven frontend development, build shared libraries for event tracking, and ensure reliable analytics across Kraken’s frontend platforms.Collaborate with Data, Analytics, Marketing, and Engineering to improve attribution, validate data...

AvaiBook busca un desarrollador frontend para mejorar la experiencia de usuario de su plataforma SaaS utilizando React, Next.Js y TypeScript. Ofrece trabajo remoto y crecimiento profesional.

AvaiBook busca un/a desarrollador/a frontend para mejorar la experiencia de usuario de su plataforma SaaS. Trabajarás en la extranet del propietario y el motor de reservas, con stack React, Next.Js y TypeScript. Se valora capacidad de trabajar de forma autónoma y colaborar en diseño de producto y soluciones. Se ofrece contratación remota 100% y un...

Join to apply for theFront End Engineerrole atNationale-Nederlanden Join to apply for theFront End Engineerrole atNationale-Nederlanden NN Digital Hubis a subsidiary company of Nationale Nederlanden Group located in Madrid, Spain.We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden GroupOn this...

IntroductionNN Digital Hub is a subsidiary company of NN Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units. About the roleFrontEnd Engineer Your Impact as FrontEnd Engineer: What are you going to do As a FrontEnd Engineer, you will have plenty of opportunities to help us take the needed steps...

Build React and React Native wallet apps that power cross-border payments in 10+ countries. About the roleYou'll ship features end-to-end for white-label wallet apps that people use every day to send money, make payments, and manage their finances. What you'll doBuild and ship features for our React and React Native wallet applications Own features...

Frontend Engineer Country: Spain IT STARTS HERE Santander (www.santander.com) is evolving from a global, high-impact brand into a technology-driven organization, and our people are at the heart of this journey. Together, we are driving a customer-centric transformation that values bold thinking, innovation, and the courage to challenge what’s possible....

Frontend Engineer Country: Spain IT STARTS HERE Santander ( ) is evolving from a global, high-impact brand into a technology-driven organization, and our people are at the heart of this journey. Together, we are driving a customer-centric transformation that values bold thinking, innovation, and the courage to challenge what's possible. This is more than a...

AvaiBook busca un/a desarrollador/a frontend para mejorar la experiencia de usuario de su plataforma SaaS. Trabajarás en la extranet del propietario y el motor de reservas, con stack React, Next.js y TypeScript. Se valora capacidad de trabajar de forma autónoma y colaborar en diseño de producto y soluciones. Se ofrece contratación remota 100% y un...

A leading tech firm in Spain is seeking a Senior Frontend Developer (React) to join their multicultural team. The role involves developing web applications, collaborating in Agile environments, and ensuring code quality. Ideal candidates will possess strong React skills and a Bachelor's degree in Computer Science or related field. This position offers hybrid...