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- ...frontend or fullstack software engineering ~ Strong command of JavaScript and React; experience with React Native ~ Proven ability to... ...observability, and performance ~ Prior experience mentoring junior or mid-level developers ~ Solid communication skills and an eagerness...JuniorJavaScriptTiempo completoEmpleo permanenteContratoTrabajar en la oficinaRemotoTrabajo híbridoVisa de trabajoHorario flexible2 días a la semana3 días a la semana
Fut-ure Recruitment and Technology
Barcelona10 horas atrás - ...performance mobile applications using React Native. The ideal candidate will have extensive JavaScript knowledge, experience with backend development, and the ability to mentor junior engineers. Join us to innovate in the fintech space and shape the future with cutting-...JuniorJavaScriptRemoto
Tether Operations Limited
Barcelona2 días atrás - ...Formation :*** École d'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...JuniorJavaScriptPráctica
Hello Pomelo
Barcelona2 días atrás - You will collaborate closely with the Tech Lead, Product Owner, UX Designer, and Data team to design, develop, and deliver high-quality features within an agile environment. This role requires strong expertise in front-end engineering (React/Next. js), solid understanding...JuniorJavaScriptFreelanceTiempo completoContrato
Jordan martorell s.l.
Barcelona4 días atrás - ...& Automation: Write and maintain scripts (e.g., Python, SQL, Javascript) to automate repetitive tasks, such as resetting environments,... ...years of experience in a technical role (e.g., Software Engineer, Junior Developer, Technical Support, QA). ~ Technical Curiosity:...JuniorJavaScriptTrabajar en la oficina3 días a la semana
Perk
Barcelona3 días atrás - ...automated testing, and CI/CD pipelines. Stay current with emerging AI technologies, frameworks, and development trends. Mentor junior developers and contribute to technical strategy. Required Qualifications 7+ years of professional software development...JuniorJavaScriptTrabajar en la oficinaRemoto
Knowify LLC
Barcelona10 horas atrás - ...Design, develop, and maintain modern web applications using React, JavaScript, Redux, REST APIs and supporting Spring Boot backend... ...and version control alignment with backend updates. Mentor junior developers, fostering a culture of continuous learning and collaboration...JuniorJavaScriptTrabajar en la oficinaVisa de trabajo
- ...NoSQL databases Experience with Docker High level of skills with browser APIs, DOM and HTML/CSS Experience with JavaScript and TypeScript A team player who likes to help others and solve problems together Ownership of solutions Mentoring...JavaScriptTrabajar en la oficinaRemotoHorario flexible
Promote Project
Barcelona2 días atrás - ...documentation, and coordinate cross-team collaboration* You enjoy learning from and collaborating with a diverse, talented team and mentoring junior team members* You've got experience in both frontend and backend technologies.* You’re proficient in TypeScript and/or Python.* You...JuniorTrabajo híbrido
Tempus, Inc.
Barcelona1 día atrás - ...services or APIs when required to support mobile functionality. Integration: Work closely with backend developers, integrate Javascript SDKs, libraries, and backend services into mobile applications, and extend backend logic when needed to complete end-to-end features...JavaScriptRemotoInicio inmediato
Tether Operations Limited
Barcelona2 días atrás - .../UX designers to ensure applications are visually appealing and intuitive. Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications. Collaborate with product managers, designers, and other developers...JavaScriptRemotoInicio inmediato
Tether Operations Limited
Barcelona4 días atrás - ...other developers willing to join VeepeeTech. MUST HAVE skills ~4 years of experience in web development; ~ Proficiency in JavaScript and frameworks as react redux nextjs webpack etc.; ~ Experience with REST principles; ~ Experience with building applications...JavaScriptTiempo completoTrabajar en la oficina
- ...Posición: Junior Full Stack Developer Localización: Esplugues de Llobregat (Barcelona) Industria: Consultoría tecnológica... ...Informática o estudios universitarios afines. Conocimientos de JavaScript/TypeScript y/o Java (Spring Boot) con experiencia práctica....JuniorJavaScriptPrácticaTiempo completoTrabajar en la oficinaRemotoTrabajo híbrido2 días a la semanaLunes a miércoles
- ...La vacante &##128196; En Raona estamos buscando un/a Programador/a Junior Fullstack cuya responsabilidad principal será programar con un perfil con conocimientos en Java, HTML, JavaScript y SQL. Si tienes ganas de participar en un equipo con muy buen ambiente...JuniorJavaScriptAutónomoIndefinidoTrabajar en la oficinaRemotoTrabajo híbridoHorario flexibleLunes a miércoles
- ...extensive experience on code review. 2. Should have experience in designing enterprise level applications. 3. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. 4. Experience with popular React.js workflows (such as Flux or...JavaScriptContratoTrabajar en la oficinaRemoto
- ...You Have ~10+ years in software engineering, with 3–5 years in management ~ Strong technical expertise in React, Node.js, JavaScript, TypeScript, Redux, Next.js; experience with CSS‑in‑JSS, component libraries, Storybook, accessibility standards, and UX tools like...JavaScriptTrabajar en la oficinaRemotoTrabajo híbrido
Dow Jones & Company, Inc.
Barcelona2 días atrás - ...ressortissant UE)**Expérience technique (2-3 ans via stages/alternance/premier poste) :** **Compétences techniques :*** **Maîtrise** de **JavaScript/Typescript moderne** (React, Next.js, NestJS) et/ou **PHP/Python*** Expertise des **APIs REST et conception d'architectures web**...JavaScriptPrácticaEmpleo permanente
Hello Pomelo
Barcelona2 días atrás - About Workfully At Workfully , we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide. Our technology...PrácticaTrabajar en la oficinaTrabajo híbrido2 días a la semana
Ersilia
Barcelona1 día atrás - React Front end Developer - Barcelona - Contract (6+ Months) - Dow Jones - 5+ Years Exp- Hybrid We are looking for Front End developer on contract basis with 5+ years of experience in React to work for our client Dow Jones at Barcelona, Spain. Candidate must have...ContratoTrabajar en la oficinaTrabajo híbridoVisa de trabajo
Medhas Consulting Services UK Ltd
Barcelona2 días atrás - ...identify and prioritize customer requirements and feedback. Mentor junior developers and improve the quality of engineering work in the... ...and knowledge in NoSQL Datastores. Strong proficiency in JavaScript-based backend platforms and libraries, including Vanilla...JuniorJavaScriptTrabajo remotoHorario flexible
- ...the implementation of security standards and data protection measures . Requisitos Required Technologies ReactJS JavaScript (ES6) / HTML5 CSS3 MySQL MongoDB RESTful APIs Git / GitHub Preferred / Nice-to-Have Skills AWS and Google...JuniorJavaScriptTiempo completoRemotoTrabajo híbrido3 días a la semana
- About Workfully At Workfully , we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide. Our technology...PrácticaTrabajar en la oficinaTrabajo híbrido2 días a la semana
Ersilia
Barcelona1 día atrás - ...experience with the React ecosystem (including state management solutions like Redux). Strong knowledge of web development (HTML5 CSS3 JavaScript ES6) and experience with modern development methodologies such as the MVVM pattern. Practical experience in writing automated...JavaScriptTiempo completo
- ...Strong front-end code optimization and coding best practices acumen especially advanced Javascript techniques and capabilities. Used to mentoring and/or providing guidance to junior members of a team. Used to liaising with external (digital) agencies. Fluent Mac...JuniorJavaScriptEmpleo permanenteContratoRemoto
- ...your team navigate trade‑offs and make sound architectural decisions. Mentor and support: Share your experience with peers and junior engineers, and help others grow in their craft. Simplify the complex: Find elegant solutions to performance, reliability, and...JuniorRemoto
Jordan martorell s.l.
Barcelona2 días atrás - ...Optimize CI/CD processes to enable efficient and high-quality deployments. Qualifications Extensive experience with modern JavaScript standards (ES6/ES7) and TypeScript. (+6 years) Expert-level proficiency in React, including advanced state management techniques...JavaScriptTrabajo de veranoEmpleo permanenteContratoPatrocinio de visaVisa gratuitaTrabajar en la oficinaDesde casaRemotoTrabajo híbridoHorario flexible
Jordan martorell s.l.
Barcelona1 día atrás - ...work but hands-on learning real impact and a path to a full-time Junior Engineer role keep reading. About FEMgineers FEMgineers... ...2 years of engineering experience) Know the basics of Git JavaScript and at least one backend language Are deeply motivated to learn...JuniorJavaScriptPrácticaTiempo completoContratoTrabajar en la oficina
- ...- Share knowledge within the team and actively participate in agile ceremonies Must have skills: Vue 2 TypeScript JavaScript (ES2022) SCSS / CSS Vite Vue Router 4 Pinia / Vuex Testing Nice to have skills: Vue Test Utils Vitest i18n...JavaScriptTiempo completo
- ...indispensables: Formación universitaria en informática o una cualificación técnica equivalente. Dominio sólido de TypeScript, JavaScript, HTML y CSS. Experiencia práctica con React, Tailwind CSS, Webpack y, preferiblemente, Shadcn UI. Familiaridad con...JavaScriptPrácticaIndefinidoTrabajar en la oficinaRemotoHorario flexible
Almato AG
Barcelona1 día atrás - ...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,...JavaScriptPago diarioFreelanceTiempo completoContratoTrabajo híbrido
Blu Selection
Barcelona2 días atrás
