749 frontend developer English-speaking jobs in Spain

The opportunity We are looking for a Fullstack Engineer (Frontend-oriented) to support and evolve a Developer ... working with modern frontend architectures, APIs, and Backstage integrations? ... Be part of the evolution of a Developer Portal used as a central entry point for developers. ... Real ownership of frontend components, integrations, and platform evolution. ... Looking for a role where you can contribute to a Developer Portal in a global enterprise environment,

Develop and implement front-end functions for italki products using React and other technologies. Collaborate with back-end teams to optimize performance and user experience.

We are looking for a mid/senior-level professional with experience as a FrontEnd Developer.

security (CSP, auth flows, token handling, XSS/CSRF mitigations) are built into the architecture Drive developer ... Define and steward the frontend architecture (frameworks, component patterns, state management, routing ... 8+ years of professional web development experience and 3+ years in technical leadership or frontend ... , SSR/SSG/ISR) across teams Establish and evolve an organization-wide frontend baseline (Node LTS policy ... optimization and observability experience (Core Web Vitals, profiling, RUM) Solid understanding of frontend

. ● Infrastructure Support: Manage the containerization (Docker) of frontend applications and assist ... Technical Requirements (Must-Haves) ● Core Frontend: Expert proficiency in React (Hooks, Context API) ... Desirable Skills (Nice-to-Haves) ● Knowledge of Kubernetes (deploying frontend pods, managing ingress ... in configuring CI/CD pipelines for automated frontend deployments on GCP (Google Cloud Platform). ● Data ... Key Responsibilities ● Frontend Architecture: Lead the development of complex SPAs (Single Page Applications

You'll help us maintain and add features to our existing Frontend application built with React. ... Lodgify is on the lookout for a Senior Frontend Engineer wanting to join an ever-growing, multicultural ... prioritise value over "over-engineering" Technical Excellence: Build fast, stable, and maintainable frontend ... discussions, focusing on testing, performance, and code quality Continuous Improvement: Participate in frontend-specific

At Hays , we are looking for a Senior Full Stack Developer (Angular / Java) for a cutting‑edge technological ... well‑structured environments… keep reading ✅ Job Requirements 4+ years of experience as a Full Stack Developer ... English (C1) for an international environment ️ Key Responsibilities Development and evolution of frontend ... backend (50/50) Design and maintenance of microservices Implementation of new Angular features Frontend–backend

leading a team of developers Very strong leadership skills to drive technology decisions and move a developer ... development of modern web applications, shape innovative user interfaces, and take technical ownership for frontend ... Mentoring and code reviews for frontend developers, fostering best practices and knowledge sharing ... Technical leadership of frontend projects and responsibility for architecture, quality and scalability ... strategy What you bring along. 5+ years of experience in frontend development, including 2+ years

We're hiring a Python Developer (Remote) Our client is looking for a hands-on Python Developer to work ... What you'll be doing Building and maintaining scalable applications (backend + cloud + some frontend

Core Tech Stack Frontend: React, Next.js, TypeScript Backend: Node.js (NestJS/Express), Python (FastAPI ... Primary Responsibilities Build and maintain API developer portals using Apigee Developer Portal, React ... Experience with Apigee Developer Portal and API SDK generation. ... Familiarity with Camunda or Apache Camel for orchestrating developer tooling workflows. ... Experience Engineer to design and deliver next-generation developer experiences for the Global BaaS

in a professional environment Strong proficiency in JavaScript / TypeScript Experience with modern frontend ... About the Role We are seeking an AI Full Stack Developer to join our technology team and contribute to ... and reliability standards Required Qualifications Proven minimum 5 years' experience as a Full Stack Developer

We’re hiring a Python Developer (Remote) Our client is looking for a hands-on Python Developer to ... What you’ll be doing Building and maintaining scalable applications (backend + cloud + some frontend

’ll be instrumental in shaping our application’s future, focusing on architecture, performance, and developer ... experience.Architecture & Standards: Define the technical direction for our frontend stack. ... is accessible, blazing fast, and optimized for scale.What You Will DoAs a Senior Frontend Engineer, ... as a critical platform for product delivery.System-Level Thinking: 6+ years of frontend experience ( ... contribute to our design system and component architecture, playing a pivotal role in ensuring the frontend

Certifications in cloud technologies, such as AWS Certified Developer. ... ensuring high availability and performance of backend and frontend services. ... In this role, you will collaborate closely with frontend engineers, product managers, and other stakeholders ... candidate should have experience in microservices architecture, API development, database management, and frontend ... in designing and developing end-to-end (E2E) tests to ensure smooth integration between backend and frontend

This is not a traditional developer role! ... Our client is looking for a Senior Full Stack Product Engineer who can own delivery end-to-end, from frontend ... Strong, hands-on Next.js and React experience (mandatory) with proficiency in TypeScript and modern frontend

Collaborate with multidisciplinary teams (QA, DevOps, Frontend, Product). ... Role: Senior Java Developer Skills: Java Backend, AWS Cloud and Docker, Kubernetes Location: Madrid Spain ... (Hybrid) Type: Contract/Permanent We are at Coforge hiring for Senior Java Developer with REST APIs,

Frontend, Backend and Architecture, IT Security) to grow your knowledge or strengthen your current technology ... You will collaborate across teams, contribute to architecture discussions, and participate in guilds (Frontend ... A people-first culture and a role where you’ll grow as a developer and make a real impact. ... As a .NET Developer at Mjølner Informatics in Madrid, you typically enter into a number of projects for ... Preferably you have a University degree or equivalent and a minimum of 5 years’ experience as a .NET developer

A Java FullStack Developer, to join a stable international project, based in Madrid, carrying out design ... Tools FRONTEND • Angular, TypeScript/JavaScript • NodeJS • jQuery BACKEND Java 17 • Spring framework

Main Job Requirements Proven experience as a Full Stack Developer, preferably in AI-related projects ... are looking for a Full Stack Engineer with strong experience in Python backend development and React frontend ... management, responsive UI) Good knowledge of API design (RESTful and/or GraphQL) and integration between frontend

Collaborate closely with product owners, frontend developers, data specialists, DevOps engineers, and ... Infoser NT is looking for a Backend Software Developer Kotlin/Java to join an agile and innovation-driven ... Required Skills & Experience Proven experience as a Backend Software Developer, preferably in complex ... Apply If you are a backend software developer with strong Java or Kotlin experience, solid DevOps awareness ... Kubernetes PostgreSQL Jira Confluence IntelliJ IDEA Ideal Candidate Profile We are looking for a backend developer