Empleos de cells frontend engineer web components en Valencia

Corporate Sales Engineer - German (Remote)Spain - BarcelonaGermany - RemoteFull timeR30247As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

In this role, you'll apply your engineering expertise to evaluate AI-generated frontend code, user interfaces, web applications, and technical implementations.Your work will help improve the coding accuracy, reasoning, UI quality, and software engineering capabilities of next-generation AI systems.No prior AI experience is required.Your frontend engineering...

In this role, you'll apply your engineering expertise to evaluate AI-generated frontend code, user interfaces, web applications, and technical implementations. Your work will help improve the coding accuracy, reasoning, UI quality, and software engineering capabilities of next-generation AI systems.No prior AI experience is required. Your frontend...

Jobgether is hiring a frontend engineer to own and evolve customer-facing web apps built with React and TypeScript. You will transform designs into scalable UI components, while championing automated testing and visual quality across the product.You will work closely with designers, product managers, and backend engineers in a remote-first, Euro-friendly...

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...

Synthires is seeking a frontend engineer to apply engineering expertise in evaluating AI-generated frontend code, UI implementations, and web applications. You'll help improve coding accuracy, reasoning, UI quality, and software engineering capabilities of next-generation AI systems.The role emphasizes strong frontend skills, including React/Angular/Vue,...

Capitole is hiring a Fullstack Engineer (Frontend-Oriented) with 4+ years of experience to drive frontend components and Backstage integrations within the joint team. You will contribute to the portal's technical advancement and collaborate across ARTs and organizational units.The role emphasizes React development, REST APIs, and enterprise IT experience,...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Frontend Developer based in India.As a Senior Frontend Developer, you will play a key role in building and enhancing modern, high-performance web applications used by a global audience. You will work primarily with React...

Join a remote-first product development team building high-performing web applications and solutions for the modern software industry. In this role, you will take ownership of frontend development, transforming product and design concepts into intuitive, scalable, and reliable user experiences. You will work extensively with React, JavaScript, and TypeScript...

In this role, you'll apply your engineering expertise to evaluateAI-generated frontend code, user interfaces, web applications, and technical implementations. Your work will help improve thecoding accuracy, reasoning, UI quality, and software engineering capabilitiesof next-generation AI systems.No priorAI experienceis required. Yourfrontend engineering...

Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions.You should have professional frontend or full-stack experience with JavaScript,...

We're looking for a Senior Software Engineer to help build and evolve the systems and APIs that power Runware's Web App and Developer Experience (DevEx).You'll work closely with backend engineers, frontend engineers, Product, Design and other teams to build reliable internal and developer-facing APIs and functionality that make complex AI infrastructure...

Estamos buscando: Frontend Developer React / TypeScript / IA ¿Te motiva desarrollar interfaces modernas, trabajar con React y TypeScript a nivel experto y participar en proyectos greenfield con tecnología puntera? Sigue leyendo ¿Qué harás en el día a día? Diseñar y desarrollar aplicaciones frontend de alta calidad en entornos productivos Construir...

Runware is looking for a Senior Software Engineer to build and evolve the systems and APIs powering our Web App and Developer Experience. You will collaborate with backend, frontend, Product and Design to deliver developer-facing APIs and reliable internal services.You will own backend work from requirements to delivery, ensure production systems are robust,...

Role: Frontend Developer (Mid Level) Location: Fully remote Contract: Freelance / Contract Rate: €200 to €300 per day Process: 2-stage interview Overview We are looking for a motivated Frontend Developer to join a growing team delivering high-quality web experiences across both customer-facing platforms and internal tools. This...

Role: Senior Frontend Developer (Contract) Rate: Up to €300 - €400/day Start: ASAP Duration: Open-ended Overview We're hiring a Senior Frontend Developer to deliver high-performance, conversion-focused web experiences across customer-facing platforms and internal tools. This is a hands-on contract role with immediate impact, suited to someone who thrives...

DKB Code Factory GmbH in Valencia is seeking a hands-on frontend engineering leader to build and scale a six-engineer cross-platform team across web, iOS, and Android.Los candidatos deben tomarse el tiempo de leer atentamente todos los elementos de este anuncio de empleo. Por favor, envíen su solicitud sin demora.You will hire, coach platform owners, shape...

Grafana Labs is a fully remote company hiring for a frontend engineer focused on Grafana Cloud Observability. You will work with React and TypeScript to build intuitive web experiences, mentor peers, and contribute to API work as needed.This role offers a global, remote-friendly environment with strong emphasis on collaboration, innovation, and customer...

As a Principal Frontend / WebGL Engineer at Technosylva, you will play a crucial role in shaping the architecture, quality, and technical direction of the interactive, data-rich web applications we build for our clients. You will lead the frontend engineering effort — setting standards and mentoring other developers while staying hands-on with the code —...

Frontend-Developer (m/f/d) Mobility Business Por favor, lea detenidamente la información de esta oferta de empleo para entender exactamente qué se espera de los posibles candidatos.10-Nov-2026 Mobility Research & Development SIEMENS MOBILITY, S.L.U. Mid-level Professional Create the digital platforms that transform how millions of passengers book and...