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0Flutter Developer- Tech Lead
6 jul.Voiping US
Málaga, ES
Flutter Developer- Tech Lead
Voiping US · Málaga, ES
. Android iOS Flutter
Senior Flutter Developer – Technical Lead (Cliente Final)
Empresa tecnológica internacional (cliente final, no consultoría) busca un Senior Flutter Developer para liderar técnicamente sus proyectos móviles. Formarás parte de un entorno altamente técnico, multicultural y con gran autonomía en las decisiones de arquitectura.
🎯 ¿Qué buscamos?
Un perfil con experiencia sólida en Flutter, capacidad para definir arquitectura y liderazgo técnico.
👉 No nos centramos en los años de experiencia:
Si tienes experiencia laboral, proyectos personales bien trabajados o puedes demostrar tu nivel técnico, ¡eres bienvenido/a!
🛠️ Requisitos
- Dominio de Flutter y Dart
- Experiencia diseñando arquitecturas escalables
- Buenas prácticas: Clean Code, SOLID, testing (unit/widget/integración).
- Publicación de apps en iOS y Android.
- Inglés fluido (entorno internacional).
Plus:
- Integración con APIs y funcionalidades nativas (Swift/Kotlin básico).
- CI/CD (Codemagic, Fastlane, GitHub Actions).
- Optimización de rendimiento y seguridad.
- Gestión del ciclo completo del producto: versionado, releases y documentación.
🤝 Soft skills
- Autonomía y mentalidad de ownership.
- Capacidad de liderar pequeños equipos y ser referencia técnica.
- Comunicación clara y orientación a la calidad.
🌍 Qué ofrecemos
- Contrato estable con cliente final en plena expansión.
- Trabajo 100% presencial en Málaga Capital con flexibilidad horaria.
- Entorno internacional y altamente técnico.
- Participación en productos propios y proyectos variados.
- Rol con impacto directo en decisiones técnicas y arquitectura.
Frontend Lead
4 jul.NUNSYS
València, ES
Frontend Lead
NUNSYS · València, ES
. Angular Kotlin Android iOS Swift Agile UX/UI
¿Te apasiona la tecnología? ¿Quieres desarrollarte en una empresa dinámica y en constante crecimiento? ¡Te estamos buscando! En Nunsys Group estamos ampliando nuestro equipo, buscamos un/a Frontend Lead (multiplataforma) para incorporarse en al equipo técnico de uno nuestros productos (Happydonia).
Nuestro viaje empezó en 2007 y tenemos una meta: ser la empresa española líder en tecnología. Nos apasiona la transformación digital y contamos con un gran portfolio de soluciones tecnológicas. Gracias a esto garantizamos que podemos afrontar cualquier reto que nos planteen nuestros clientes.
Actualmente somos más de 2.700 profesionales y tenemos presencia en 25 ciudades españolas, Portugal, USA, Colombia y Ecuador. ¡Y esto es solo el principio!
Tu misión será liderar el equipo de desarrollo Frontend : web y mobile de Happydonia, garantizando que se cumplen plazos, calidad, y buenas prácticas.
Y el proyecto ¿en qué consiste? El día a día es muy variado, pero algunas de las funciones en las que participarás son:
- Liderar el equipo de desarrollo frontend y mobile, asignando tareas y revisando entregables.
- Definir estándares de código y buenas prácticas
- Asegurar la calidad del código y entregables.
- Colaborar con UX/UI y Product Owners para priorizar y planificar entregas
🌟 ¿Qué estamos buscando?
- Personas con gran capacidad de organización, comunicación y una metodología de trabajo sólida; en este equipo todos/as sumamos.
- Gusto por el trabajo en equipo: en Nunsys Group el compañerismo es esencial; nos apoyamos mutuamente para superar desafíos y alcanzar objetivos.
- Conocimiento y experiencia en metodologías ágiles
- +5 años de experiencia en desarrollo frontend y mobile.
- +2 años liderando equipos técnicos.
- Experiencia en desarrollo de software de proyectos multi‑plataforma (web + iOS + Android).
- Titulación en Ingeniería informática, Telecomunicaciones o similar.
🔝 ¿Algo más con lo que aportar valor?
Valoraremos muy positivamente que cuentes con:
- Experiencia en Angular, Kotlin, iOs Swift UI
💼 Contrato indefinido.
💰 Paquete retributivo competitivo acorde a los conocimientos y experiencia aportados
🌴 Jornada intensiva 3 meses al año y todos los viernes.
📚En nuestro equipo creemos en las personas y en su talento, por eso apostamos por la formación de nuestros profesionales.
💳Posibilidad de acogerte al programa de retribución flexible: Ticket Guardería, Ticket restaurante, Tarjeta transporte y Seguro Médico.
🤑Descuentos en distintos establecimientos, productos (electrodomésticos, moda, tecnología) y servicios (viajes, alquiler de vehículos, salud).
💗Un ambiente diverso y sobre todo inclusivo donde lo primero son las personas.
🎉 ¡No todo es trabajo, también hay tiempo para la diversión! Tenemos diferentes eventos a lo largo del año, desde nuestro "Christmas Jumper Day" hasta nuestro concurso de disfraces en Halloween, siempre buscamos formas de crear un ambiente divertido.
¡Y muchas más cosas que queremos que conozcas!
¿Quieres unirte a nosotros/as y ser parte del cambio?
Queremos informar a todo interesado/a en nuestras ofertas de empleo que las únicas ofertas vigentes están publicadas en nuestra página web https://empleo.nunsys.com/ o https://www.sothis.tech/unete-al-equipo/, no debiendo confiar en portales que simplemente se limitan a agregar la información de nuestras ofertas con objeto recabar sus datos personales.
Técnico/a de soporte oficina
3 jul.Centro Tecnológico del Notariado
Madrid, ES
Técnico/a de soporte oficina
Centro Tecnológico del Notariado · Madrid, ES
. TSQL iOS Office
El Centro Tecnológico del Notariado, constituido en 2002 por el Consejo General del Notariado (CGN), es la entidad encargada de liderar la transformación digital de la corporación notarial de nuestro país.
Como socio tecnológico del CGN, desarrollamos soluciones digitales avanzadas, seguras y eficientes, contribuyendo a la excelencia en la función pública que el Notariado presta a la sociedad, a la vez que posibilita la colaboración de los notarios con la Administración Pública, el sector financiero y otros organismos de relevancia.
Tras más de 20 años, el Centro Tecnológico del Notariado ha consolidado su papel estratégico, siempre comprometidos con el desarrollo profesional y personal de nuestros equipos. Únete a nuestros retos y empecemos a construir el futuro de un sector clave.
Deseamos incorporar un Técnico/a de soporte oficina con al menos 4 años de experiencia.
Las tareas a realizar serían:
-Instalación, configuración y mantenimiento del hardware y software.
-Implementación y control de copias de seguridad de los servidores.
-Control y actualización del contenido de la página Web.
-Mantenimiento, control y actualización del contenido de la Intranet.
-Control y actualización de la base de datos corporativa.
-Resolución de incidencias en el funcionamiento de la centralita telefónica.
-Actualización de la información gestionada por el callbot de la centralita telefónica.
-Dar soporte a las incidencias técnicas que puedan surgir en el día a día de la oficina.
-Soporte informático (personal y/o telefónico).
-Elaboración de estadísticas
-Resolución de incidencias y/o consultas sobre asuntos relacionados con las nuevas tecnologías.
Requisitos mínimos:
-Amplios conocimientos de Ofimática (Office).
-Conocimientos medios de entorno Apple MacOS y de iOS.
-Conocimientos de administración de Redes, servidores de correo, Sistemas operativos y servidores web.
-Consultas en Access.
-Consultas en SQL.
-Capacidad Pedagógica.
-Capacidad de interlocución y atención al público y discreción.
Creemos firmemente en la igualdad de oportunidades. Fomentamos un entorno de trabajo inclusivo donde cada persona puede desarrollarse plenamente, sin importar su origen, género, raza, religión, orientación sexual, edad o cualquier otra característica personal. Estamos convencidos de que la diversidad es una de las claves para el éxito y crecimiento de nuestra organización. ¡Te animamos a unirte a nuestro equipo y aportar tu perspectiva única!
CoreWeave
Rivabellosa, ES
Data Center Technician - Rivabellosa, Spain
CoreWeave · Rivabellosa, ES
. React Python Linux Cloud Coumputing iOS Bash Office Outlook
CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com.
We're proud to be a Living Wage accredited Employer.
What You'll Do
The Data Centre Operations team is at the physical core of our business, responsible for building, maintaining, and operating the cutting-edge infrastructure that powers the cloud. This team ensures the stability, security, and scalability of our physical assets, working hands-on in a fast-paced, hyper-growth environment to deliver a best-in-class experience for our clients.
About The Role
The Data Centre Technician will help ensure overall availability and reliability to meet or exceed defined service levels of data centre operations. This position involves hardware and network diagnostics, followed by physical repair, and includes maintenance of data centre operations to ensure service availability. You will be responsible for root cause analysis of failures, training internal teams, and developing documentation or scripts to update server and networking hardware. As part of this 100% on-site role, you must be able to respond to on-site equipment failures within 60 minutes while scheduled on-call and travel up to 10% of the time to other locations as required.
Who You Are
- Computer Hardware experience, including troubleshooting and assembling.
- Linux Operating System experience.
- Ability to regularly transport and position equipment weighing up to 50 lbs.
- Ability to remain in a stationary position for extended periods and maneuver in cramped or elevated spaces, such as ladders or under-floor areas.
- Ability to perform tasks requiring fine motor skills for handling small hardware components and cables.
- Availability to work a flexible schedule within a 24/7 environment, including participating in a rotating on-call shift.
- Excellent time management, organisational, and communication skills with the ability to prioritise tasks and react quickly to issues.
- Ability to perform essential job duties in environments with fluctuating temperatures ranging from 60°F to 90°F.
- Experience with Computer Networking.
- Python, Bash, or other scripting languages experience.
- Experience with Cisco IOS and/or Juniper JunOS.
- An Associate's Degree or equivalent experience in an IT-related field.
- You love to solve complex physical and technical problems through hands-on repair.
- You're curious about root cause analysis and improving data centre reliability.
- You're an expert in hardware diagnostics and maintaining critical infrastructure.
About
At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper-growth that you will not want to miss out on. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:
- Be Curious at Your Core
- Act Like an Owner
- Empower Employees
- Deliver Best-in-Class Client Experiences
- Achieve More Together
The starting salary will be determined by job-related knowledge, skills, experience, and the market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).
To fulfill our obligation to protect client data, successful applicants offered employment with CoreWeave will be required to complete a basic criminal record check, conducted in compliance with GDPR. Employment offers are conditional upon receiving satisfactory check results
What We Offer
In addition to a competitive salary, we offer a variety of benefits to support your needs, including:
- Family-level Medical Insurance
- Family-level Dental Insurance
- Generous Pension Contribution
- Life Assurance at 4x Salary
- Critical Illness Cover
- Employee Assistance Programme
- Tuition Reimbursement
- Work culture focused on innovative disruption
Equal Opportunity
CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information.
Recruitment Agencies
CoreWeave does not accept speculative CVs. Any unsolicited CVs received will be treated as the property of CoreWeave and your Terms & Conditions associated with the use of CVs will be considered null and void.
Any unsolicited CVs sent by your company to us – that is to say, in any situation where we have not directly engaged your company in writing to supply candidates for a specific vacancy – will be considered by us to be a “free gift”, leaving us liable for no fees whatsoever should we choose to contact the candidate directly and engage the candidate’s services, and will in no way establish any prior claim by your company to representation of that candidate should the candidate’s details also be submitted by any other party.
Export Control Compliance
This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C.
- 1157, or (iv) asylee under 8 U.S.C.
- 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.
When you apply to a job on this site, the personal data contained in your application will be collected by CoreWeave UK Ltd. (“Controller”), which is located at
Phosphor (6th Floor), 133 Park Street, London, SE1 9EA
and can be contacted by emailing [email protected]. Controller’s data protection officer can be contacted at [email protected]. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of (i) Regulation (EU) 2016/679 (General Data Protection Regulation (“GDPR”) and (ii) the GDPR as it forms part of the laws of the UK (“UK GDPR”), as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. With respect to transfers originating from the UK or the European Economic Area ("EEA") to a country outside the UK or the EEA, we implement the appropriate transfer mechanism(s) and other appropriate solutions to address cross-border transfers as required by applicable law. You may request a copy of the suitable mechanisms we have in place by contacting us at [email protected]
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Where permitted by applicable law, we may also retain your personal data for a limited period after the recruitment process ends in order to consider you for future job opportunities, respond to legal claims, or comply with record-keeping obligations. Under the GDPR and the UK GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with the relevant supervisory authority: (i) A list of Europe’s data protection authorities can be found here; and (ii) for the UK, this is the Information Commissioner's Office.
For additional information, please see our Privacy Policy.
Senior iOS Engineer
15 jun.Super
Madrid, ES
Senior iOS Engineer
Super · Madrid, ES
. Git REST iOS Swift MVC RxSwift
We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented people who will shape how millions of customers play, watch, and connect every day.
We’re on the lookout for talented Senior iOS Engineers to join our team and help shape the future of our product. You’ll have the opportunity to bring beautiful designs to life through clean, reusable, and maintainable code, contribute to feature development from day one, and work closely with a passionate and diverse team of engineers, product managers, and designers.
You will be working to enhance the features within the product, driving how we engage, retain and reward our loyal customers. Our app is global and reaches millions of users monthly. Working on an app of this scale creates interesting and complex challenges relating to scalability, reliability, legal and security. Every squad plays a key role in delivering seamless, secure, and engaging user experiences — and your work will directly impact how we stand out in a highly competitive market.
What The Role Involves
- Write clean, reusable, and maintainable code, adhering to best practices
- Optimise code for performance and responsiveness to deliver an exceptional user experience
- Collaborate closely with design and backend teams to implement new features and enhance existing ones
- Ensure code quality through comprehensive unit and UI testing
- Participate actively in code reviews, fostering a culture of knowledge sharing and continuous improvement
- Stay updated with the latest iOS technologies and encourage skill development within the team
- Strong experience working with UIKit and SwiftUI
- Strong proficiency in Swift, preferably with RxSwift and Combine
- Proficiency in architectural patterns such as MVVM, MVC, or VIPER
- Experience with version control systems, particularly Git
- Familiarity with dependency management tools like SPM, Carthage, or CocoaPods
- Hands-on experience working with JSON and integrating REST APIs
- Solid understanding of programmatic UI development using SnapKit for layout constraints
- Experience with Firebase and AppsFlyer for analytics, reporting, and performance monitoring
- Professional proficiency in English
- Familiarity with continuous integration and deployment processes
- Knowledge of design patterns and software development best practices
- Experience working with WebSockets for real-time communication
- Experience in performance optimisation techniques for mobile applications
- Effective communication and collaboration with cross-functional teams
- Strong problem-solving skills and ability to debug complex issues efficiently
- Medical / Health Insurance
- Open Annual Leave
- Employee Assistance Programme
- Training & Learning Development
About Super
We are a global technology group, dedicated to building the future of entertainment and fan-centric experiences. With commercial markets in Brazil, Belgium, Poland, Romania, Greece and Serbia, and a network of offices across Spain, Croatia, Malta, Gibraltar, the Netherlands and the UK, we are a truly international organization. Our purpose at Super has evolved from sports and betting into creating the platform that stretches into the wider world of technology-driven entertainment. With a growing and diverse team of more than 5,000 people, we create immersive, responsible, and personalised experiences for millions of customers worldwide.
Shaping the Future of Play
Everything we do at Super is rooted in doing what is right: for customers, for each other, and for our long-term vision. Our Culture Manifesto is our North Star. It captures our purpose, mission, and the six core beliefs that shape how we think, make decisions, and act every day. Want to explore our culture in more detail? Visit our careers page: super.xyz/careers
Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming & Betting Association (EGBA).
At Super, we operate as a high-performing team. We hire and grow talent based on ability and potential, regardless of background and identity because we know diverse perspectives, drive better performance.