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0The Lab Ventures
Madrid, ES
Front-End Engineer (React). Madrid, incorporación inmediata
The Lab Ventures · Madrid, ES
React Docker TypeScript AWS UX/UI DDD
Kleo es una plataforma innovadora que utiliza IA avanzada para ayudar a los emprendedores a conseguir financiación de forma más eficiente.
Estamos cambiando la forma en que los startups acceden a fondos, usando tecnología puntera y un enfoque basado en inteligencia artificial para transformar el proceso de financiación.
Únete a nosotros y forma parte de un equipo de alto rendimiento que está ayudando a revolucionar el ecosistema emprendedor.
Tareas
¿ Qué harás?
- Desarrollar interfaces dinámicas y de alto rendimiento con React y Next.js 15
- Implementar funcionalidades inteligentes que integren herramientas de IA (Langchain, OpenAI, etc.) para ayudar a los emprendedores a obtener financiación
- Trabajar estrechamente con el equipo de back-end para consumir APIs robustas (NestJS y AWS)
- Optimizar la experiencia de usuario, asegurando un rendimiento impecable en todos los dispositivos
- Contribuir a la arquitectura escalable del proyecto y mejorar continuamente la calidad del código
Requisitos
¿Que buscamos en ti?
- 2+ años de experiencia con React y Next.js
- Dominio de TypeScript.
- Familiaridad con AWS Amplify para el despliegue de aplicaciones front-end
- Experiencia trabajando con arquitectura DDD y Docker (contenedorización)
- Enfoque en el rendimiento web y buenas prácticas de desarrollo
Beneficios
- Oportunidad de trabajar en una plataforma que impacta directamente en la vida de los emprendedores
- Un equipo dinámico y apasionado por la tecnología de vanguardia
- Flexibilidad horaria y posibilidad de trabajar remoto.
- Cultura de colaboración, aprendizaje constante y crecimiento personal
- Oportunidades para innovar con herramientas de IA y cambiar la industria de la financiación
- Salario en función de la experiencia del candidato, estamos encantados de escuchar tus expectativas .
Al trabajar en Kleo, no solo serás parte de un equipo técnico increíble, sino que estarás haciendo una diferencia real en el mundo de los emprendedores.
Aquí, tendrás la oportunidad de explorar las posibilidades de la IA y aplicar esas innovaciones para mejorar la accesibilidad a fondos y recursos para startups, ¡y todo eso mientras usas un stack de tecnología de vanguardia!
React Frontend Developer
10 abr.HAYS
Barcelona, ES
React Frontend Developer
HAYS · Barcelona, ES
React Javascript MongoDB Python GraphQL Kotlin Android SaaS ERP CMS
Tu nueva empresa Start-up en pleno desarrollo ha creado unas aplicaciones para ofrecer un servicio relacionado con artículos de lujo. Buscamos un/a programador/a React talentoso/a y motivado/a para unirse a su equipo, reportando directamente al CTO. Buscamos una persona autónoma en las tareas que pueda responsabilizarse de desarrollar y mantener las aplicaciones web y móviles. Trabajaréis en tándem, ayudando a impulsar la aplicación para poco a poco ir creciendo.
Tu nuevo puesto:
- Desarrollar y mantener aplicaciones web utilizando React, Svelte.js, GraphQL y JavaScript.
- Gestionar bases de datos con MongoDB.
- Colaborar en el desarrollo del backend utilizando Python.
- Implementar arquitecturas de servicios desligados y monolíticos stateless.
- Integrar aplicaciones web en aplicaciones nativas utilizando Compose (nativo de Android) y Kotlin.
- Trabajar en un entorno de startup con metodologías Lean y realizar pruebas de integración.
- Contribuir a proyectos de código abierto y definir issues.
- Utilizar Storybook para el desarrollo de componentes.
- Desarrollar y mantener productos internos como ERP, CMS y sistemas de análisis de riesgo de clientes.
- Crear interfaces de usuario para productos de venta únicos y recomendaciones de productos.
- Trabajar en un entorno de monorepo con servicios independientes.
- Integrar soluciones SaaS externas.
Qué necesitarás para encajar con el puesto:
- Experiencia demostrable en desarrollo con React, Svelte.js, GraphQL y JavaScript.
- Conocimientos en bases de datos MongoDB y desarrollo backend con Python.
- Experiencia en arquitecturas de servicios desligados y monolíticos stateless.
- Familiaridad con el desarrollo de aplicaciones nativas en Android.
- Capacidad para trabajar de manera autónoma y gestionar múltiples tareas.
- Experiencia en entornos de startup y metodologías lean.
- Conocimientos en pruebas de integración y desarrollo de código abierto.
- Experiencia en desarrollo de productos internos y sistemas de análisis de riesgo.
- Capacidad para trabajar en un entorno de monorepo con servicios independientes.
Qué obtendrás a cambio:
- Oportunidad de trabajar en una startup innovadora y en crecimiento.
- Ambiente de trabajo flexible y remoto (se espera un mínimo de presencialidad al mes).
- Participación en proyectos de código abierto.
- Desarrollo profesional continuo y oportunidades de aprendizaje.
- Contrato indefinido directo con la Start-up.
- Salario en relación a tu expectativa y valía.
FrontEnd Developer
10 abr.Aristocrat
Polonia, ES
FrontEnd Developer
Aristocrat · Polonia, ES
React Angular Agile CSS HTML Git Ionic ECMAScript Flutter
We are looking for *Front End Developer* to join our cross-functional agile team. As a Front-End Developer, you will directly impact the next-generation of our product. You will play an active role in the design and development of new features and improvements to our existing product, positively impacting our top customers.
*What you will Do:*
* Work as a Front-end Developer, using cutting-edge technologies, methods and practices
* Be part of a Feature Team in the client department which engages in developing complex, yet interesting, features for the new product
* Develop interesting features with React, JS ES6, Git, Webpack with Continuous Integration process
* Take part in migrating our legacy product into a modern, technologically advanced version
* Maintain and refactor our core application
* Improve performance and development infrastructure
* Work with great developers in a dynamic environment
*What We´re Looking For*
* 5+ years as a Front-End developer with any major framework/library: Angular 2+ /React (Primary work is with AngularJS)
* Understanding of CSS3, HTML5 and responsive design concepts
* Experience with browser porting issues — Mobile and Web
* Excellent debugging skills to identify problems with software builds, deployments or related issues and driving the problem to a permanent resolution
* Ability to design and develop complex components independently
* Effectively communicate with team members, clients, and other stakeholders in English
* Experience with development tools like Webpack, Babel, Git, etc.
* Understanding of any Mobile Development (ionic or flutter or native) - an advantage
* Experience with agile methodologies and project lifecycle - An Advantage
* Bachelor’s degree in Computer Science, Engineering or related technical field
* Responsible, initiator, team-player and great communication and interpersonal skills
*Company Summary*
Please note that recruitment and work assignments will be handled by Aristocrat, however, this role will be hired through our trusted third-party Professional Employer Organization (PEO). The PEO will handle payroll, benefits, and HR administration, ensuring a seamless employment experience.
*Aristocrat Interactive*
Aristocrat Interactive is Aristocrat Leisure Limited’s (ASX:ALL) regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together. The business is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value-added services across iLottery, iGaming and Online Sports Betting (OSB).
About Aristocrat
Aristocrat Leisure Limited (ASX: ALL) is a leading gaming content creation company powered by technology to deliver industry-leading casino games together with mobile games and online real money games, collectively entertaining millions of players worldwide, every day. Headquartered in Sydney, Australia, Aristocrat has three operating business units, spanning regulated land-based gaming (Aristocrat Gaming), social casino (Product Madness) and regulated online real money (Aristocrat Interactive). Our team of over 8,500 people across the globe are united by our company mission to bring joy to life through the power of play.
*Our Values*
* All about the Player
* Talent Unleashed
* Collective Brilliance
* Good Business Good Citizen
*Travel Expectations*
None
*Additional Information*
Depending on the nature of your role, you may be required to register with the Nevada Gaming Control Board (NGCB) and/or other gaming jurisdictions in which we operate. At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.
Middle front-end developer
9 abr.Plexus
Middle front-end developer
Plexus · Madrid, ES
Teletrabajo React Javascript Agile Selenium Jenkins Angular Cucumber
Join Plexus Tech. We are looking for a Front End Developer
REQUIREMENTS:
- Have 2 years of experience in Front End development
- Vanilla Javascript
- Use of Angular, React or any other framework
- Unit tests: Jest or Mocha.js or Chia.js or Karma.js (essential)
- Management of Jenkins, SonarQube/ESLint (essential)
- Use of agile methodologies
- Lit element, JavaScript.
DESIRABLE:
- Management of Cucumber or Selenium.
COMPETENCIES:
- Teamwork, results-oriented.
- Positive and proactive attitude.
- Ease of communication.
With our hybrid model, Flexology, you can work wherever your talent flows best: from any of our 24 work centers in Spain, from your home, or a combination of both. The Plexus Tech work ecosystem maintains a collaborative environment within the company.
- Work with leading professionals.
- Access to ongoing training.
- Professional advancement.
- Flexible compensation for health insurance, meal vouchers, daycare, and transportation.
Front End Developer
9 abr.Aristocrat
Polonia, ES
Front End Developer
Aristocrat · Polonia, ES
React Angular Agile CSS HTML Git Ionic ECMAScript Flutter
We are looking for *Front End Developer* to join our cross-functional agile team. As a Front-End Developer, you will directly impact the next-generation of our product. You will play an active role in the design and development of new features and improvements to our existing product, positively impacting our top customers.
*What you will Do:*
* Work as a Front-end Developer, using cutting-edge technologies, methods and practices
* Be part of a Feature Team in the client department which engages in develop complex, yet interesting, features for new product
* Develop interesting features with React, JS ES6, Git, Webpack with Continues Integration process
* Taking part in migrating our legacy product into a modern, technologically advanced version
* Maintain and refactor our core application
* Improve performance and development infrastructure
* Work with great developers in a dynamic environment
*What We´re Looking For*
* 5+ years as a Front-End developer with any major framework/library: Angular 2+ /React (Primary work is with AngularJS)
* Understanding of CSS3, HTML5 and responsive design concepts
* Experience with browser porting issues — Mobile and Web
* Excellent debugging skills to identify problems with software builds, deployments or related issues and driving the problem to a permanent resolution
* Ability to design and develop complex components independently
* Effectively communicate with team members, clients, and other stakeholders in English
* Experience with development tools like Webpack, Babel, Git, etc.
* Understanding of any Mobile Development (ionic or flutter or native) - an advantage
* Experience with agile methodologies and project lifecycle - An Advantage
* Bachelor’s degree in Computer Science, Engineering or related technical field
* Responsible, initiator, team-player and great communication and interpersonal skills
*Company Summary*
Please note that recruitment and work assignments will be handled by Aristocrat, however, this role will be hired through our trusted third-party Professional Employer Organization (PEO). The PEO will handle payroll, benefits, and HR administration, ensuring a seamless employment experience.
*Aristocrat Interactive*
Aristocrat Interactive is Aristocrat Leisure Limited’s (ASX:ALL) regulated online Real Money Gaming (RMG) business and was formed in 2024 when the Anaxi and NeoGames businesses (Anaxi, NeoGames, Aspire Global, BtoBet, and Pariplay) came together. The business is an industry leader in content and technology solutions for online RMG, with a full-service offering that includes content, proprietary technology platforms and a range of value added services across iLottery, iGaming and Online Sports Betting (OSB).
About Aristocrat
Aristocrat Leisure Limited (ASX: ALL) is a leading gaming content creation company powered by technology to deliver industry-leading casino games together with mobile games and online real money games, collectively entertaining millions of players worldwide, every day. Headquartered in Sydney, Australia, Aristocrat has three operating business units, spanning regulated land-based gaming (Aristocrat Gaming), social casino (Product Madness) and regulated online real money (Aristocrat Interactive). Our team of over 8,500 people across the globe are united by our company mission to bring joy to life through the power of play.
*Our Values*
* All about the Player
* Talent Unleashed
* Collective Brilliance
* Good Business Good Citizen
*Travel Expectations*
None
OSINT Analytics
Barcelona, ES
Solo Quedan 24H: Front End Engineer
OSINT Analytics · Barcelona, ES
Agile CSS HTML Azure Angular Cloud Coumputing TypeScript Office
About Induct:Founded in 2007, Induct (www.Induct.Net) is a Norwegian company that is traded in the Oslo Stock Exchange (INDCT).Induct offers a digital platform for collaboration and project management.
The range of Induct tools can be used for both organizations (@WORK) and individuals (@HOME) to find financing, acquire knowledge, collaborate, discuss topics, organize events, manage contracts, etc.Some of the products in the Induct platform are:- Financing:grantway.Com, a search platform that allows you to search grants worldwide including grants for companies and scholarships.Tilskuddsportalen.No, a grant portal for Norwegian municipalities and for volunteers in teams and organizations.- Knowledge:Leita.Ai, a search engine to find research articles and literature using advanced technology.- Collaboration:Innovation Management, a tool to promote open innovation within a network of partners.Care pathway, a clinical tool used for assessing, triaging and directing the public to urgent and emergency care services.meet.Induct.Net, an unlimited and free full featured video meeting.chat.Induct.Net, an unlimited and free full featured chat platform.Position Overview:As a Frontend Developer, you will be required to collaborate with the design, development, and maintenance of some of the Induct products.Your responsibilities will not be limited to; Develop and maintain high-quality web applications from concept to deployment.Write clean, efficient, and maintainable code while adhering to best practices.Optimize applications for maximum speed and scalability.Troubleshoot and debug complex technical issues.Work within the Microsoft Azure ecosystem.What you'll need to succeedExperience with front-end development frameworks such as Angular, Typescript and knowledge in HTML5, CSS3, and JavaScript.Experience on Azure cloud technologies.Excellent problem-solving skills, attention to detail, and the ability to work effectively in a fast-paced, collaborative environment.Be used to work with Agile methodologies.Be fluent in English.What you'll get in returnWe offer competitive salaries.Enjoy the flexibility to work from home and in our sunny office space very close to Plaça Catalunya with 360 degree views of Barcelona.We prioritize work-life balance and offer flexible schedules with 23 days of paid holidays per year.Unlimited coffee and drinksWhat you need to do now:If you're interested in applying for this position, please email your updated CV to ******
Julius Baer
Madrid, ES
Java Fullstack Engineer (focus frontend)
Julius Baer · Madrid, ES
React Javascript API Java Agile TSQL Kubernetes Oracle TDD TypeScript Spring DevOps UML Kafka
At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.
YOUR CHALLENGE
- Work together in a cross functional team using agile methodologies as part of a DevOps centric model.
- Design, implement, deploy, release and monitor your team´s applications, take part on pull request reviews.
- Understand business needs by working together with your colleagues from across different divisions of Julius Baer.
- Take part of planning and feature refinement sessions together with your team.
- Together with Solution Architects design software solutions that are aligned to Julius Baer´s overall architecture vision.
- Actively take part on our Software Engineering communities, sharing your knowledge and helping others.
- Deliver high quality code, aligned with Julius Baer guidelines and standards.
YOUR PROFILE
- You have a can-do attitude, you are pragmatic and open-minded.
- Entrepreneurial mind-set, your ideas are welcome.
- Proven delivery experience in Software Engineering using industry standards such as test oriented development using TDD and BDD.
- Understanding of DevOps concepts such as CI/CD and the importance and value of automated testing.
- Willingness to learn new ways of working while supporting Julius Baer to transform itself.
- You take pride of your work and strive to lead by example.
- Master or Bachelor in Computer Science or any other related area, or proven relevant working experience.
- Very good English level.
What we don´t expect from you
- To be an expert in both frontend and backend domains. We understand we all have our specialties and preferences, so we don´t expect you to be as much as an expert on React than Springboot backend, but we expect that you are open to work in both domains when required, but still keeping your focus on either frontend or backend.
Our Stack
- Java
- Springboot
- Service oriented architecture, RESTful services
- SQL (Oracle)
- React, JavaScript, Typescript
- Kubernetes (PKS) and Virtual Machines
- Streaming using Kafka, Avro
- Open API, UML
We are looking forward to receiving your full job application through our online application tool.
Julius Baer
Madrid, ES
Frontend (React/Angular/Typescript)
Julius Baer · Madrid, ES
React Javascript API Agile Angular Kubernetes TDD TypeScript DevOps
At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.
YOUR CHALLENGE
- Collaborate in cross-functional teams using agile methodologies within a DevOps-centric environment.
- Design, implement, deploy, release, and monitor frontend applications, and participate actively in pull request reviews.
- Understand and translate business requirements into functional frontend solutions by engaging closely with stakeholders from various Julius Baer divisions.
- Participate actively in planning and feature refinement sessions.
- Collaborate with Solution Architects to ensure frontend solutions align with Julius Baer’s overall architecture vision.
- Actively contribute to our Software Engineering communities, sharing your expertise and supporting peers.
- Deliver high-quality, maintainable, and scalable frontend code adhering to Julius Baer guidelines and standards.
YOUR PROFILE
- Pragmatic, proactive, and open-minded with a strong entrepreneurial spirit.
- Proven frontend engineering experience with a focus on React, JavaScript, and TypeScript.
- Solid understanding of frontend architectures, responsive design, and performance optimization.
- Experience with TDD, BDD, and automated testing frameworks (e.g., Jest, React Testing Library).
- Familiarity with DevOps practices, including CI/CD.
- Eagerness to adopt new technologies and support Julius Baer´s digital transformation.
- Strong communication skills and fluent English proficiency.
- Bachelor’s or Master’s in Computer Science or related fields, or equivalent work experience.
Our Frontend Stack:
- React, Angular, JavaScript, Typescript
- Open API
- Kubernetes (PKS)
We are looking forward to receiving your full job application through our online application tool.
Frontend Developer
2 abr.Housfy
Barcelona, ES
Frontend Developer
Housfy · Barcelona, ES
React PHP MySQL Laravel TypeScript AWS Vue.js RabbitMQ Redis
Si te apasiona el desarrollo de software y quieres formar parte de una empresa que está transformando el sector inmobiliario, en Housfy buscamos un Frontend Developer Mid con ganas de aprender, crecer y marcar la diferencia. Si te interesa, ¡te estamos buscando!
¿Qué ofrecemos?
- Jornada Completa
- Crecimiento profesional: Aprenderás de la mano de tus compañeros del equipo de IT y los stakeholders, trabajando con tecnologías punteras.
- Oficina en el corazón de Barcelona: El primer año será 100% presencial para asegurar tu integración y aprendizaje.
- Salario competitivo
- Un entorno dinámico, innovador y con un equipo que valora la colaboración y el desarrollo personal.
Formarás parte del equipo de IT. Participarás en el desarrollo de funcionalidades clave para mejorar el área privada de clientes de nuestra plataforma.
- Colaborar con otros desarrolladores y stakeholders en proyectos transversales que impactan toda la organización.
- Trabajar con tecnologías como Vue.js, Tailwind, PHP (backend), Laravel, AWS, Elastic, Redis, MySQL, RabbitMQ y GitHub.
- Aprender y aplicar buenas prácticas de desarrollo
- Aplicar testing a tus propios desarrollos para entregar valor con una alta calidad.
- Experiencia mínima de 4 años en desarrollo de software.
- Conocimientos sólidos en Typescript y al menos un framework como Vue.js o React (Ideal si es Vue.js)
- Ideal conocimiento de Svelte
- Ideal familiaridad con frameworks de backend tipo Laravel o tecnologías asociadas.
- Actitud proactiva, ganas de aprender y capacidad para trabajar en equipo.
- Residencia en Barcelona o alrededores (presencial el primer año).