52 frontend developer English-speaking jobs in Catalonia

About the Role For this position, we are looking for a qualified and experienced Frontend Developer to ... join our iLovePDF frontend team.

Qualifications Required Qualifications Proven experience as a Frontend Developer with strong knowledge ... Job Description About the Role We are looking for a skilled Senior Frontend Developer with strong experience ... Integrate frontend applications with RESTful APIs and OpenAPI/Swagger specifications. ... While the main focus will be on the frontend, exposure to backend and cloud-native technologies is a

Senior Frontend Engineer – React 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or Berlin ... ) I'm working with a well-established product-led SaaS company looking to bring in a senior frontend ... stack with a focus on scalability and maintainability • Collaborative team working closely across frontend ... read and understand Go code • Experience with styled-components and design systems • Good awareness of frontend ... performance and optimisation techniques Environment • Product-led, engineering-driven culture • Modern frontend

Experience with frontend monitoring frameworks and developer tools. ... Knowledge of accessibility, security, and compliance standards in frontend applications. ... Are you motivated to take ownership and help build high‑performing frontend solutions in a corporate ... Identify performance bottlenecks across frontend, APIs, and infrastructure, and recommend improvements ... Solid understanding of frontend‑oriented development, including: Performance optimization techniques

thinking In-depth knowledge of UX principles, responsive design, and accessibility Familiarity with frontend ... headless CMS solutions (e.g., FirstSpirit) What you bring along.3+ years of experience as a front-end developer

services Ensuring high performance, security and reliability of backend services Close collaboration with frontend ... architecture and development processes What you bring along.5+ years of professional experience as a backend developer

, data handling patterns, and frontend testing best practices. ... Aleph Full-Stack Developer (f/m/d) About Satellogic Satellogic is a vertically integrated Earth Observation ... About the Position We are seeking an experienced Full‑Stack Developer to take on End‑to‑End ownership ... Core Qualifications Frontend Proficiency: Strong skills in React, TypeScript, modern state management ... Quality & Testing: Proficient in backend testing tools and practices (pytest, coverage, mocks) and frontend

Contribute your own ideas to continuously improve our products What you bring along.Proven experience in frontend

Good Experience/knowledge In collaboration with developer / development structures. ... In software architecture (different frameworks, frontend, backend, cloud computing structures). ... Net, SQL Server, MySQL, PostGres or other similar database; GitLab/Hub/JIRA and similar DevOps tools, frontend

engineers on scalable frontend solutions for customer-facing components and pages across the web shop ... engineers on scalable frontend solutions for customer-facing components and pages across the web shop ... developing, and supporting requirements of the product owner Working closely with product owner, UX- and frontend ... developing, and supporting requirements of the product owner Working closely with product owner, UX- and frontend

Proven experience in frontend development with Angular Strong knowledge of TypeScript, HTML5, CSS3,

Work closely with product owner, UX- and frontend engineers on scalable frontend solutions for customer-facing ... engineers on scalable frontend solutions for customer-facing components and pages across the web shop ... developing, and supporting requirements of the product owner Working closely with product owner, UX- and frontend

comfortable diving into the Backend to refine an API or adjust business logic in Python to ensure your Frontend ... interface; someone who understands that a truly intelligent application requires a bridge between elegant frontend

Open Source TYPO3 CMS This includes the development of TYPO3 extensions and the integration of modern frontend

Developer who loves building practical, impactful tools that make work easier. ... Experienced Business Applications Developer We are looking for an Experienced Business Applications

as part of Tribe Voice & Messaging, is responsible for the complete lifecycle of DT Technik IMS HSS Frontend

Excellence team for their CCH Tagetik application, seeking an experienced EPM application solution architect/developer

our stack or their equivalents in other languages: FastAPI (Python) backend with a React (TypeScript) frontend

microservice‑based architectures Integration of databases and external systems Close collaboration with frontend

However, this role is more heavily focused on backend development, but will have some frontend development ... systems are built in Ruby on Rails, PostgreSQL and Redis on the backend, and Typescript and React in the frontend