2683 frontend developer English-speaking jobs in Castile and León

company prepares for acquisition Required Skills & Experience 5+ years of experience as Front-End developer

From TRG, we are seeking a Senior Full Stack Developer to join a strategic initiative focused on automating ... Refactor frontend code and ensure high-quality UI implementations. ... proficiency at B2+ or C1 level is essential Main responsibilities: Design and develop features for both frontend

We are looking for a talented and motivated Front-End Developer with strong experience in React Native

build systems and tooling, including Webpack and Rollup, with a focus on performance optimization and developer ... Lead the frontend team, fostering high standards in code quality, performance, and maintainability. ... Design and maintain scalable, modular frontend architecture using React, TypeScript, and modern tooling ... Mentor and support frontend developers, encouraging growth, continuous learning, and promoting engineering ... proposals, and collaborate effectively within cross-functional agile teams. 6+ years of experience in frontend

Tech Stack Frontend: HTML5, Javascript, Ruby on Rails. Backend: Ruby on Rails. ... Contribute to the modernization of the frontend stack (migration to React is under consideration). ... Work closely with the Lead Developer, Product Manager/Owner Implement and maintain solid test coverage ... About the Role We are looking for a Mid-Level Fullstack Ruby on Rails Developer (minimum 4 years of experience

Design, develop, and maintain the application, ensuring seamless integration between frontend and backend ... product excellence 5+ years of full stack development experience with demonstrable expertise in both frontend ... Senior Full Stack Developer (React / Node.js) Business Insights is a company dedicated to developing ... We are currently experiencing a growth phase and are looking to add a Senior Full Stack Developer (React ... We’re searching for a Senior Full Stack Developer to join a multidisciplinary team and take part in the

A leading tech company in the e-commerce space is looking for a Fullstack Developer with a strong focus ... However, you should also be comfortable with frontend development when needed, particularly with JavaScript ... React Native, and various web/hybrid technologies, ensuring seamless integration between backend and frontend

Do you want to know more about the agency / brand or area of expertise you will be applying for on this role? Keep reading! Spark Foundry is a global media agency that exists to bring HEAT – Higher Engagement, Affinity, and Transactions – to brands.

data fetching, navigation, and testing utilities, aiming to enhance web application performance and developer ... Experience with frontend components or libraries. ... Join to apply for the Frontend Engineer, UI Platform role at StripeStripe is a financial infrastructure ... Troubleshoot, debug, and optimize frontend components and APIs for reliability and efficiency. ... UI ExtensibilityThis team develops frontend tooling to enable developers to extend Stripe surfaces and

This role is ideal for experienced frontend engineers with a strong focus on UI componentization , ... At Capitole, we are looking for a Senior Design System Developer to join a multidisciplinary and international

The Role We're seeking an exceptional Frontend Developer who combines strong React expertise with ... Scanz is the developer of the fastest and most actionable trader workstation in the market.

Develop and maintain scalable web applications using Laravel 11.x Implement responsive, interactive frontend ... Project country and TimeZone : Spain (CET timezone) Team : 1 Senior Laravel Developer (Digis). ... Digis seeks a Middle Laravel Developer to join our remote team working on a cutting-edge AI product in

Collaborate with frontend developers, designers, and other backend devs to build new features and improve ... Are you an enthusiastic developer with a growing passion for backend development in Go (Golang)? ... We're looking for a Junior Go Developer to support our development efforts and grow with us as we

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Developer Intern - Remote Internship in Frontend Development Madrid, Community of Madrid, Spain 7 months ... weeks ago Madrid, Community of Madrid, Spain 2 days ago Full Stack Engineer, Globalization Platform Frontend ... Join to apply for the Senior Backend Go Developer - Remote role at Cycloid - Sustainable Platform Engineering ... 3 weeks ago Be among the first 25 applicants Join to apply for the Senior Backend Go Developer - Remote ... About you : Your Must-Have includes : Minimum 5 years experience as a backend developer Go / Golang and

Desired Skills C++ Python Potential Responsibilities : A software developer with C++ and Python skills ... API Integration (Frontend) : Proven experience in effectively integrating frontend applications with ... Frontend Testing : Experience with frontend testing frameworks (e.g., Jest, Mocha, Cypress, Playwright ... Frontend Build Tools : Familiarity with frontend build tools and workflows, including task runners (npm ... State Management : Understanding of different state management approaches in frontend frameworks and

Daily, we develop a suite of tools, automations, standards, and guides that enhance the developer experience ... The Frontend Platform Team's mission is to provide Product Teams with frontend tools that simplify ... Proven experience as a leader in similar team context - Frontend Platform. ... Frontend Platform Engineering Manager (100% remote-friendly within Spain) Full-time Welcome to the good ... Role We are seeking a strategic leader to join our company as the Engineering Manager for the Frontend

The Role We are seeking a Senior Full Stack Developer who not only possesses exceptional technical skills ... Our Stack Our Frontend relies on ReactJS (v.18+, Redux, context, and hooks). ... We expect you to be passionate about frontend development and also excited about contributing to the ... Proactive improvement Continuous & humble assertiveness Team over individual Artful help What we have Our Frontend

Sr Frontend Engineer - PerfectScale by DoiTRemote Spain Frontend Engineer - PerfectScale by DoiTLocation ... Our Frontend Engineer will be an integral part of our Engineering teams in EMEA. ... Responsibilities Collaborate with product, devops, backend and frontend engineers to deliver elegant ... The OpportunityAs a Frontend Engineer, you will play a key role in building the user-facing components

For one of the squads, we are now looking for a senior full stack developer. ... retrospectives Job requirements Technical Requirements: Strong understanding of React and Next.js for frontend ... Each squad has an IT Asset Owner, Product Owner, Business Analyst, Developer and Test Engineers. ... development (3+ years) Familiarity with Node.js API development using frameworks like Fastify, Express Strong Frontend ... coaching and guidance to junior and student members of the team Actively contribute to our internal developer