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WikipediaFrontend Developer
NuevaParadigma Digital
Frontend Developer
Paradigma Digital · Madrid, ES
Teletrabajo React TypeScript Redux
El futuro se construye con talento, pasión e innovación. 🚀 En Paradigma, sabemos que la tecnología es la clave para transformar el mundo, pero son las personas quienes hacen la diferencia.
🔎 Estamos buscando un perfil Frontend Developer con experiencia con React con Typescript, Redux / Zustand y tests con Jest)
📌Requisitos necesarios:
- Experiencia entre 3-5 años con con React con Typescript, Redux / Zustand y tests con Jest.
- Mentalidad experimental, con foco en creatividad y colaboración.
💡 ¿Qué encontrarás en Paradigma?
✅ Flexibilidad real: Conciliación entre vida personal y laboral con horarios adaptables.
✅ Innovación: Proyectos retadores con tecnologías de vanguardia.
✅ El dominio técnico son parte de nuestra identidad.
✅ Formación continua: Cursos, meetups, clases de inglés, ayudas para formación y eventos.
✅ Beneficios sociales: Seguro médico 100% cubierto.
🔗 Conócenos mejor aquí: YouTube Paradigma Digital
🌍 Nuestro compromiso con la diversidad e inclusión:
En Paradigma, la igualdad es clave. Creamos un entorno donde todas las personas son bienvenidas, independientemente de género, edad, religión, orientación sexual o cualquier otra condición. Trabajamos para garantizar la igualdad salarial y de oportunidades.
Se valorará certificado de discapacidad.
En Paradigma, creamos el cambio. ¿Te sumas?
Senior Mobile Engineer
NuevaAxpo Group
Senior Mobile Engineer
Axpo Group · Madrid, ES
Teletrabajo React API Agile CSS HTML Azure REST TypeScript UX/UI React Native
Workload: 80-100%
Help us shape intuitive mobile experiences for a leading Swiss energy brand. Join a cross-functional team in Madrid, build with a modern stack, and make an impact for millions of users.
What you will do:
- Architect, develop, and maintain scalable mobile apps with React Native (0.79+), TypeScript (5+), and Expo
- Lead features end-to-end from concept to deployment with strong product context
- Collaborate with product, UX/UI, and backend to craft great user experiences
- Ensure code quality with clean architecture, testing (Jest), and maintainable patterns
- Integrate REST APIs (e.g., Axios/React Query) and monitor performance with Sentry
- Leverage modern tooling, including AI assistants (e.g., GitHub Copilot), to boost productivity
What you bring & who you are:
- Must-have: 5+ years in software development, incl. 3+ years building complex React Native apps
- Must-have: Strong TypeScript skills; solid ES6+, HTML5, CSS3 fundamentals
- Must-have: Experience with Jest and REST API integration (Axios or React Query)
- Must-have: Collaborative, proactive mindset; comfortable in agile teams; fluent in English
- Ideally: Experience with Zustand state management and monitoring tools like Sentry
- Ideally: German or another European language; experience in energy or utilities We encourage you to apply even if you don´t meet every single point.
Benefits:
At our company, we strive to create a culture of continuous learning, personal growth, and international community involvement. We´re passionate about providing our employees with the tools and resources they need to succeed, and we´re confident that you´ll love being part of our team!
- Working Hours
We offer flexible working hours to accommodate your work schedule. 60% on remote and 40% at our offices in Madrid, Torre Europa.
- Meal allowances
You can enjoy delicious meals on us, no matter if you are working remotely or on-site. Equivalent to 11 € net/daily.
*Option to use it for public transportation or childcare instead.
- Internet Compensation
We cover the cost of your home internet connection, as we understand how essential connectivity is in the modern workplace. Equivalent up to 48.40 € net/month.
- Microsoft ESI Certifications
Access to the ESI (Enterprise Skills Initiative) program certification, provides hands-on training for learning and enhancing technical skills and knowledge of Microsoft and Azure technologies.
- Training courses
Our company is committed to helping our employees grow and develop their skills, which is why we offer a variety of industry specific training courses and a learning channel.
- Gym Coverage
Stay active and healthy with our 90% coverage benefit, which provides access to the nearby gym: Forus Selection to keep you energized throughout the day
- Health Insurance
We take the health and wellbeing of our employees seriously, which is why we offer a comprehensive health insurance plan and the option to extend it to your spouse and children.
About the team:
We´re a diverse, supportive, and product-focused team that values open communication, learning, and pragmatic engineering. We celebrate different perspectives and build together.
At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion. As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background. We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone.
Department IT / Technology Role Permanent position Locations Madrid Remote status Hybrid Employment type Full-time
Node Js Developer
14 sept.Plexus Tech
Madrid, ES
Node Js Developer
Plexus Tech · Madrid, ES
API Java Node.js Azure TypeScript AWS
At Plexus Tech, we are passionate about technology, but above all, we love the people who make it possible.
We have been creating soulful technology for over 20 years, improving the lives of individuals and companies.
We need to expand our team with talent to add to the Plexus Tech family.We are looking:Node.js Developer Experiencie: 5 yearsJavaScript fundamentals and TypeScript Node.js event , Node.js applicationsNode.js frameworks and librariesRESTful API design and implementation.Experience with Jest for unit testing and/or other E2E testing for Node.js applicationsDatabases GitNice to have: Java, AWS, Azure or GCP, Understanding of continuous integration and continuous deployment (CI/CD) pipelinesMandatory English advanced Interested send resume to: ****** Tech maintains a strong commitment to corporate equality policies.
All our selection processes take into account equal opportunities between men and women in a transversal manner, which is reflected in our Equality Plan.
We promote equal treatment and opportunities for every person, so that no reason of birth, race, sex, religion, opinion, or any other personal or social condition or circumstance causes discrimination.
In particular, the organization is committed to creating a favorable context for diversity and progressing in the eradication of discrimination against LGTBI individuals, regardless of their sexual orientation and identity or gender expression.
DESARROLLO FRONT (SEVILLA)
14 sept.Inetum
DESARROLLO FRONT (SEVILLA)
Inetum · Sevilla, ES
Teletrabajo Javascript CSS HTML Angular TypeScript Kafka
Descripción de la empresa
Inetum es líder europeo en servicios digitales. El equipo de 28.000 consultores y expertos de Inetum se esfuerza cada día por lograr un impacto digital en las empresas, en las entidades del sector público y en la sociedad. Las soluciones de Inetum quieren contribuir al rendimiento y la innovación de sus clientes, así como al interés general.
Presente en 19 países con una red de centros densa, Inetum colabora con los principales fabricantes de software para afrontar los retos de la transformación digital con proximidad y flexibilidad.
Impulsada por su ambición de crecimiento y expansión, Inetum generó una cifra de negocio de 2.500 millones de euros en 2023.
Descripción del empleo
Trabajarás en nuestro área de Geosolutions, en un proyecto de cartografía con una entidad pública de Andalucía.
Requisitos
Buscamos un nuevo compañer@ para unirse a nuestro equipo de Geosolutions en Sevilla.
Necesitamos Una Persona Con Amplia Experiencia y Conocimientos En
- Angular
- PrimeNG
- HTML5
- TypeScript
- Javascript
- CSS elevados
También debe conocer estrategias de optimización de recursos del navegador para aplicaciones SPA (memoria, almacenamiento en local, etc).
Modalidad de trabajo híbrido: 3 dias presenciales en oficina del cliente y 2 de teletrabajo.
Información adicional
¿QUÉ OFRECEMOS?
✍🏼 Contrato indefinido a jornada completa.
⏱ Horario flexible y teletrabajo real.
💻 Formarás parte de un gran equipo de profesionales con inquietud y motivación por el desarrollo y la programación.
👩🏼🎓 Formación por parte de la empresa para que puedas seguir desarrollándote y promocionar dentro del plan de carrera que existe para ti.
😄 Estabilidad y buen clima laboral.
💰 Salario Competitivo.
🆓 Acceso a ventajas del grupo de empresa
💵 Retribución flexible y más beneficios
¿Eres la persona que buscamos? Inscríbete en nuestra oferta y haznos llegar tu perfil completo. ¡Estamos deseando contar contigo!
Front-End Software Engineer
13 sept.KingMakers
Madrid, ES
Front-End Software Engineer
KingMakers · Madrid, ES
React Javascript C# Java Python CSS Azure HTML Angular Docker Cloud Coumputing GraphQL Git TypeScript AWS DevOps LESS
About Us
At KingMakers, we're not here to follow the industry; we're here to shape it. We're redefining sports and gaming entertainment across Africa, creating platforms that bring millions of users closer to the games and experiences they love.
Since 2018, we've grown rapidly to become one of the key players in the region, recognized for redefining the industry and setting the stage for what's next.
Our mission is bold: we aim to inspire, empower, and create meaningful value for the people and communities we serve. Collaboration and innovation are at the heart of our culture, driving every interaction to be memorable, impactful, and forward-looking.
We think big, move fast, and challenge convention. From revolutionizing user experiences to solving some of the most complex engineering challenges, we set the gold standard. If you're ready to make your mark, there's no better time to join KingMakers.
Role Overview:
As a Front-End Software Engineer, you will be joining a team focused on ensuring that our gaming products are highly resilient, extremely low latency and scalable to massive volume, all while providing a first-class customer experience. With a great understanding of the modern architectural and engineering practices that underpin highly successful distributed transactional solutions, your team will work hand-in-glove with the Product Managers to design, build, deliver and run our gaming platforms and products.
Sharing your team's passion for automation and producing thoroughly tested and high-quality services and you will leave no stone unturned to help drive the company's success.
Part of our rapidly growing Tech team, you will have the opportunity to play a crucial role in taking the KingMakers products to the next level.
What you will be doing:
- Design it: ensure that everything is designed not just for now, but for the growth of years to come
- Build it: deliver great solutions that are proven to meet the needs of the Product Managers and Product Designers as well as your colleagues in Support and Operations
- Test it: be accountable for your own testing and for the overall quality of your output, you'll make sure testing happens fast, frequently and effectively
- Run it: check that everything is working as expected and go hunting for problems to solve, to constantly improve the solution
- Document Everything: make sure we have top class and up to date technical and use case documentation
- Mentor and coach: support and help onboard and train the less experienced members of the team
- Collaborate: engage with other teams and users across the company to identify ways to improve and build upon the capabilities of the Platform
What you need for this role:
- Extensive experience in web development, using HTML, CSS, JavaScript and TypeScript
- Production experience with any of the modern web frameworks, such as React (Next.JS), Angular or Vue
- Comfortable working with JS tools and ecosystem, like NodeJS, NPM or Yarn, webpack, Rollup, Grunt, ESLint
- Strong fundamental knowledge in Front End development, understanding how browsers work and performance best practices in modern web apps
- Experience with headless content management systems like Strapi or Umbraco is a plus
- Proficient in Git (we use GitHub and Azure DevOps)
- Good understanding of CI/CD principles
- Experience working with data fetching via RESTful APIs or GraphQL
- Experience writing tests (unit, integration, E2E) and documentation, using tools like Cypress or Storybook
- Experience with Docker is a plus
- Experience with backend languages (C#, Java, Python) is a plus
- Experience with cloud services like Azure, AWS or GCP is a plus
- A passion for detail and problem solving, with excellent verbal and written communication skills
- Hyper-growth start-up experience is a strong plus
How you do it - Expectations for fulfilling your role:
At KingMakers, culture isn't just a set of words on a wall, it's how we show up, how we work, and how we grow. That's why we created Our CROWNS: six bold, clear and actionable values that guide how we make decisions, collaborate, and raise the bar for ourselves and each other.
👑 Customer First
We build with and for our customers. Whether internal or external, we care deeply about what drives them and always strive to deliver real, meaningful value.
📈 Raise the Bar
We take initiative, take ownership, and never settle. We're not here to show off, we're here to make an impact, raise standards, and push for better every time.
💬 Operate with Candor
We build trust through openness and honesty. We speak clearly, listen actively, and make space for others to be part of the conversation. Truth with kindness, always.
🤝 We Build Together
We collaborate across teams, support one another, and leave egos aside. We succeed as a team, lifting each other up and sharing the load.
⚡ No Hesitation, Never Reckless
We move boldly and responsibly. We take smart risks, speak up, and try new things, with the courage to own the outcome and the clarity to avoid chaos.
🚀 Speed & Iteration
We act fast, learn fast, and improve fast. We cut through the noise, take action, and adapt quickly. Progress beats perfection.
At KingMakers, your work doesn't just power platforms, it shapes a movement. Here's what you can expect:
- Global Impact: Build systems that redefine how millions engage with sports and entertainment
- International Collaboration: Work with top talent from across the world in a dynamic and inclusive culture
- Personal Growth: Take on exciting challenges that help you level up as an engineer and leader
- Innovation First: Join a team that celebrates creativity, diversity of thought, and continuous learning
What We Offer
At KingMakers, we believe great talent deserves great rewards. That's why we offer competitive compensation packages designed to reflect your expertise and impact.
Our benefits are tailored to each location, ensuring they align with what matters most to our people. Whether it's health coverage, hybrid work and perks, we strive to provide what you need to thrive - wherever you are.
Data Engineer Azure Cloud
12 sept.Grupo NS
Data Engineer Azure Cloud
Grupo NS · Madrid, ES
Teletrabajo TSQL Azure Cloud Coumputing TypeScript
Desde Grupo Ns, precisamos incorporar para un proyecto 100% remoto un perfil Data Engineer con al menos tres años de experiencia en Azure Cloud y nivel avanzado de inglés
Tecnologías principales:
Dominio de Typescript y SQL, con especialización en desarrollo basado en la nube utilizando los servicios Azure Cloud.
Automatización y CI/CD: experiencia con GitHub Actions y sistemas de control de versiones,
Plataformas en la nube: experiencia práctica con los servicios Azure Cloud y su uso a través del portal Azure, así como mediante programación.
Responsabilidades
- Diseño y construcción: Análisis de requisitos y realización del diseño detallado del software mediante el desarrollo y mantenimiento del backend de una aplicación de interfaz de usuario web basada en la nube de Azure.
Las actividades también incluyen la integración con una solución de almacén de datos, pruebas de extremo a extremo y supervisión.
Al menos tres años de experiencia como data engineer con Azure Cloud
Nivel avanzado de inglés
Programador/a Fullstack Node.js Vue
12 sept.CAS TRAINING
Programador/a Fullstack Node.js Vue
CAS TRAINING · Madrid, ES
Teletrabajo Javascript Node.js Agile Linux Cloud Coumputing Kubernetes Git Oracle TypeScript DevOps PostgreSQL Microservices ITIL
🚀 Estamos buscando un/a Programador/a Fullstack con 4–5 años de experiencia en Node.js y Vue, para incorporarse al área de DevOps & Software Development Tools en GSD (Servicios Financieros). La persona seleccionada trabajará en proyectos innovadores sobre cloud y Kubernetes, aplicando buenas prácticas de integración continua, testing y desarrollo escalable.
🏡 Modalidad: Híbrido/Teletrabajo
📅 Calendario laboral: Comunidad de Madrid
🌐 Idiomas: Inglés avanzado (mínimo B2-C1)
🎯 Funciones
• Desarrollo fullstack de aplicaciones con Node.js (JavaScript/TypeScript) y Vue.
• Colaboración en el área de DevOps & Software Development Tools, contribuyendo a la evolución tecnológica del entorno.
• Diseño e implementación de soluciones sobre Cloud y Kubernetes (preferiblemente GCP: GAE, GCE, GKE, Datastore, LB).
• Participación en la integración continua y despliegues automatizados.
• Ejecución de tests unitarios y funcionales con Mocha & Chai.
• Trabajo colaborativo en entornos ágiles, aportando iniciativa y orientación al aprendizaje.
✅ Requisitos obligatorios:
• Experiencia: 4–5 años en desarrollo fullstack.
• Tecnologías requeridas:
o Node.js (JavaScript, TypeScript) – nivel alto.
o Vue – nivel alto.
o BBDD relacionales (PostgreSQL) – nivel alto.
o Control de versiones GIT.
o Testing con Mocha & Chai.
o Cloud & Kubernetes (preferible GCP: GAE, GCE, GKE, Datastore, LB).
• Conocimientos deseables:
o Metodologías Agile.
o Arquitecturas de microservicios y sistemas escalables.
o Docker y/o Kubernetes.
o Jenkins.
o Servicios de computación, almacenamiento, redes y seguridad en Google Cloud Platform.
o Cultura DevOps.
🎁 Ofrecemos
• Contrato indefinido con CAS Training
• Formar parte de un equipo europeo de alto nivel técnico en un entorno innovador
• Paquete retributivo atractivo y flexible, negociado según tu experiencia
• Acceso gratuito a nuestro Catálogo Anual de Formación con fabricantes top: Microsoft, Linux, Oracle, ITIL, ¡y muchos más!
Full-Stack Developer
12 sept.BrainRocket
València, ES
Full-Stack Developer
BrainRocket · València, ES
React Node.js Python REST TypeScript Fintech Machine Learning
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we´ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don´t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
Requirements:
• 5+ years in full stack development (React + Node.js)
• Strong with TypeScript, Next.js
• Solid understanding of databases
• Optional but powerful:
- Comfort working with data processing, monitoring systems and AI agents
- Built or integrated AI agents, prompt pipelines, or retrieval systems
- Worked with alerting systems (Prometheus, VictoriaMetrics, or similar)
- An eye for UI/UX using Mantine. Nothing serious, just capability to add a button in a convenient place without a bunch of BRDs
- Experience with / knowledge of anomaly detection algorithms on static and streaming data
- General understanding of event streaming and online algorithms
- Understanding of machine learning concepts and frameworks
- Basic proficiency in Python
• Proficiency in English and Russian.
Duties and opportunities:
• Choose tools, propose architecture, create new features - not just build to spec.
• Clean thinking, fast iteration, and meaningful output.
• Implement software for static and near real-time observability
• The widest range of diverse challenging tasks
• Building monitoring and AI solutions at enormous scale
We offer excellent benefits, including but not limited to:
Learning and development opportunities and interesting, challenging tasks.
Opportunity to develop language skills, with partial compensation for the cost of English classes (for localisation purposes).
Global coverage health insurance
Time for proper rest, with 20 working days of annual vacation and additional paid sick days.
Competitive remuneration level with annual review.
Teambuilding activities.
Bold moves start here. Make yours. Apply today!
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BrainRocket
València, ES
Senior Node.js Developer (Operations)
BrainRocket · València, ES
Javascript API Node.js MySQL MongoDB TSQL Kubernetes GraphQL Git REST TDD TypeScript RabbitMQ Redis Fintech ECMAScript Microservices
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we´ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don´t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
We are looking for a skilled Senior Node.js Developer to join one of our locations.
Requirements:
• Strong knowledge of JavaScript and the ECMAScript 6 standards
• 3+ years of commercial experience with Node.js and Nest.js
• 5+ years of commercial experience in web development
• Commercial experience of working with high loaded SQL or NO SQL databases
• Commercial experience of implementing the REST, GraphQL and WebSockets
• Understanding of the TDD principles and experience of writing tests
• Understanding of microservice architecture principles
• Experience of GIT version control system
• Experience with RabbitMQ
• Experience with Redis
• Experience with databases MongoDB, MySQL
• At least Intermediate lvl of English
Will be a plus:
• 2+ years of hands-on experience developing over CI/CD/Micro Services architecture/Containers
• Experience with Kubernetes
• Experience with Nats
• Experience with TypeScript
Duties and opportunities:
• In-house platform development
• 3rd party API integrations
• Actively participate in developing new features from scratch
Bold moves start here. Make yours. Apply today!
By submitting your application, you agree to our Privacy Policy.