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- ...Barcelona is seeking an experienced Front-End Engineer to develop and maintain complex user interfaces using React.js and Next.js. The role offers a full-time freelance contract with a 3-month renewable term based on performance. The ideal candidate will have extensive...FreelanceReactTiempo completoContrato
- ...ideal candidate will have over 5 years of experience with strong proficiency in React.js and Next.js, as well as advanced skills in JavaScript and TypeScript. This role offers a full-time freelance contract with a fixed daily rate of €525 in a hybrid work environment,...FreelanceReactPago diarioTiempo completoContratoTrabajo híbrido
- ...This role requires strong expertise in front-end engineering (React/Next. js), solid understanding of backend APIs, and the ability... ...or other regulated environments What We Offer ~ Full-time freelance mission ~3-month contract, renewable depending on performance...FreelanceReactTiempo completoContrato
- ...your customers. Order Monitoring: Track order status daily, reacting promptly to any changes to act accordingly. Customer Visits... ...Competitive Compensation: The position is offered on a freelance basis with yearly compensation of €34. 560 (€27. 648 fixed base...FreelanceReactTiempo completo
- ...well-versed in Node.js/Deno and SQL/MongoDB, can handle frontend in Vue3 and React and diggs real-time systems. Whether you’re looking for a permanent gig or prefer the flexibility of freelance work, we’d love to hear from you. What You’ll Be Doing and who we are...FreelanceReactEmpleo permanenteRemotoHorario flexible
- ...React Front end Developer - Barcelona - Contract (6+ Months) - Dow Jones - 5+ Years Exp- Hybrid We are looking for a front‑end developer on contract basis with 5+ years of experience in React to work for our client Dow Jones at Barcelona, Spain. Candidates must have...ReactContratoTrabajar en la oficinaTrabajo híbridoVisa de trabajo
- ...years of experience with solid knowledge and experience in Next.js/React for the frontend and Node.js for the backend This is a... ...company language. WE OFFER: · Full-time Freelance contract · Rate: €240/€264 per day + VAT (according to the...FreelanceReactTiempo completoContratoRemotoInicio inmediato
- ...SEEKING : Senior React Native Developer We are looking for a Senior React Native Developer RESPONSIBILITIES & TASKS... ...● English- (C1) WE OFFER: · Full-time Freelance contract · Rate: Up to €240 per day + VAT (according to the...FreelanceReactTiempo completoContratoInicio inmediato
- ...ready front-end solutions. Your responsibilities will be: Design and implement scalable front-end architecture using Angular, React, and Web Components Develop Micro Frontend solutions for modular, independently deployable UI components Integrate front-end components...ReactTiempo completoContratoTrabajo híbrido
- ...creativo para un proyecto muy potente y divertido. Vamos a hacer web creativa animada con WEBGL, GSAP, THREE… y frameworks tipo Next.js, React, Alpine o incluso Wordpress Headless… (Aún por definir con el dev y cliente) El proyecto es “grande”. Se trata de crear el front-...FreelanceReact
- ...background in Java (Quarkus/Spring) with hands-on experience in React and TypeScript , and thrives in a collaborative, DevOps-... ...the EU with a valid work permit . Engagement options: Freelance or Spanish employment contract , depending on the candidate’...FreelanceReactTrabajo remotoTiempo completoContratoVisa de trabajo
- ...scale‑up who provide a platform for the travel industry. They're at the beginning of a tech transformation and looking for a Senior React Engineer to join their team. You'll be a self‑starter, confident with a scale‑up environment that provides some process and guidance...ReactTrabajo híbrido
- ...budget ~ Mobile phone reimbursement Job requirements Minimum of 4 years of full‑stack development experience Expert in the React and Node.js ecosystems Solid experience of NoSQL databases Experience with Docker High level of skills with browser...ReactTrabajar en la oficinaRemotoHorario flexible
- ...scripting (Python Bash). Familiarity with Agile/Scrum ways of working. AI-related knowledge is a strong plus. Experience with React/JavaScript is a plus (not mandatory). High autonomy and strong communication skills. Education Degree in Computer Science...FreelanceReactRemotoInicio inmediatoTrabajo híbrido
- ...and deliverables Main Responsibilities & Key Activities Build intuitive responsive and high-quality frontend interfaces using React and modern JavaScript. Work closely with AI engineers backend developers and product stakeholders to design and implement AI-powered...FreelanceReactInicio inmediatoTrabajo híbrido
- ...architectural decisions that balance scalability and simplicity Our Stack We work with a modern TypeScript‑based stack: Frontend: React, Next.js, TailwindCSS Backend: NestJS, Sequelize, MariaDB / PostgreSQL Infrastructure: AWS (ECS, EC2, S3, CloudWatch),...ReactPrácticaTrabajar en la oficinaTrabajo híbrido2 días a la semana
- ...several internal apps. Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of...ReactTrabajar en la oficinaDesde casaRemoto
- ...best practices, and support other engineers through reviews and mentoring. Responsibilities Leadership: Lead a small group of React Native engineers. Drive architectural decisions, enforce coding standards, and ensure timely high quality delivery. Development:...ReactRemotoInicio inmediato
- ...eager to grow their technical and business skills in a fast paced environment. WHAT YOU WILL DO Develop internal tools using React JS / Next JS, JavaScript, HTML, and CSS Integrate front end applications with internal and external APIs Support the implementation...ReactTrabajar en la oficinaFin de semana
- ...features. Responsibilities Design and build advanced and secure cross platform applications for the iOS/Android platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive. Work closely with backend...ReactRemotoInicio inmediato
- ...high standards of code quality, performance, and testing Our Stack We work with a modern TypeScript-based stack: Frontend: React, Next.js, TailwindCSS Backend: NestJS, Sequelize, MariaDB / PostgreSQL Infrastructure: AWS (ECS, EC2, S3, CloudWatch),...ReactPrácticaTrabajar en la oficinaTrabajo híbrido2 días a la semana
- ...building a strong database of Senior Mobile Engineers for upcoming freelance projects with European product companies and scale-ups. This... ...) Android (Kotlin, Jetpack) Cross-platform (Flutter, React Native) Solid understanding of mobile app architecture and best...FreelanceReactPago diarioContratoRemoto
- ...Tu Rol: Desarrollo de aplicaciones Front-End y Back-End ( React, Node, TypeScrit, JavaScript ) en proyectos con clientes a nivel... ...Formación continua técnica y competencial. Contrato Indefinido o Freelance Beneficios Sociales (seguro médico, ayuda al remoto, ticket...FreelanceReactTiempo completoIndefinidoRemoto
- ...interacción. Requisitos Posibilidad de hacer contrato de freelance. Formación universitaria (valorable) o experiencia profesional... ...aplicaciones móviles multiplataforma con Angular e Ionic o React Native. Experiencia en publicación de apps en Google Play y...FreelanceReactTiempo parcialContratoTrabajar en la oficinaRemoto
- ...Frontend Engineer to enhance its flagship broker platform in Barcelona. You will design and optimize high-impact web applications with React and NextJS, contributing to a robust system that serves millions of users. The role offers flexibility with a hybrid work model,...ReactTrabajo híbrido
- ...Descripción del empleo Seleccionamos un Programador Front React con inglés B2 (H/M/X) , para incorporación directa en la plantilla de uno de nuestros clientes de gran relevancia a nivel internacional, ubicado en Valencia. Buscamos un perfil con al menos 5 años...ReactPrácticaRemotoInicio inmediato
- ...ingénieur* Stage de fin d'études ou post-études minimum **Compétences techniques :*** Bonne connaissance de **JavaScript moderne** (React, Next.js, NestJS) et/ou de PHP/Python (Symfony, Laravel, Django)* **Conception d'architectures web** adaptées aux besoins métier, ma...ReactPráctica
- ...similar). Valorable Node.js/TypeScript. Frontend: Preferible React/Next.js. Experiencia creando APIs productivas:... ...despliegue de servicios (CI/CD). ~ Experiencia previa como freelance/consultor técnico (gestión del tiempo, reporting, estimaciones)...FreelanceReactPrácticaRemoto
- ...familiar with testing. TASKS Work on challenging projects to build the new platform with new technologies such as ReactJS redux react-router Server Side Rendering NodeJS Webpack2 etc; Estimate development tasks pointing out risks required provisions and...ReactTiempo completoTrabajar en la oficina
- ...learning, and focus your energy on solving the most impactful problems.****Bonus points for:***** Experience in FastAPI, NodeJS, NestJS, React, Postgres, Jest, Pytest* Experience in building universal Apps in React Native (Web, iOS and Android)* Experience integrating GenAI...ReactTrabajo híbrido

