knowmad mood is a leading Spanish technology consulting firm specializing in digital transformation, software development, and IT strategy. With a workforce of over 2,500 professionals, the company provides high-impact services across various sectors including banking, insurance, and retail, helping organizations navigate complex technological shifts through innovation and agile methodologies.

Headquartered in Madrid, the company maintains a significant presence across Spain with multiple regional hubs and a strong culture of remote work. For international professionals, knowmad mood is an attractive employer due to its involvement in large-scale international projects, frequent requirements for English-speaking talent, and a flexible "work from anywhere" policy for many of its technical roles.

Founded in 1994 as atSistemas, the company rebranded to knowmad mood in 2023 to reflect its international expansion and digital transformation focus. It is currently listed on the BME Growth market and continues to grow through both organic development and strategic acquisitions.

For international professionals

Offers a high volume of 100% remote roles, allowing employees to live anywhere in Spain.
Many positions specifically require high English proficiency (C1 level), making it accessible for international talent.
Publicly traded on the BME Growth market, indicating financial stability and corporate transparency.
Operates multiple physical offices in major Spanish cities including Madrid, Barcelona, and Palma de Mallorca for those preferring hybrid work.
Actively hires for modern tech stacks including AI, Cloud (AWS/Azure), and DevOps.

.Net Developer - Hybrid Madrid

knowmad mood

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

We are knowmad mood!

We are a leading digital transformation company, constantly evolving and at the forefront of technology. We were born to provoke real change through innovation and sustainable development, with the mission of adding value to clients and boosting our talent.

Comprised of more than 3,000 creative, digital, and innovative people connected to a purpose and capable of generating connections with people all over the world. A responsible, flexible team with a high capacity to adapt to the needs of our clients and the market, while providing value, vision, creativity, expertise, professionalism, and passion for technology in every project.

The values that mark our course and guide us toward excellence are collaboration, innovation, commitment, fun, and trust.

What do we value?

• 4+ years of experience in C# and .NET development.
• Knowledge of ASP.NET Core / ASP.NET (MVC, WebAPI) and REST API / SOAP services / microservices.
• Experience with relational databases (Microsoft SQL Server, PostgreSQL) and NoSQL (MongoDB, Redis).
• Proficiency in JSON, XML and best practices for scalable and maintainable code.
• Application of design patterns (DDD, SOLID) and industry standards.
• Experience with unit and integration testing, code coverage, and mocking.
• Experience in version control (Git) and CI/CD tools.
• Capacity for continuous learning, team collaboration, and mentoring.
• Experience working with agile methodologies and responsibility for services throughout their entire lifecycle

What would your functions be?

• Design, develop, and maintain web applications in .NET.
• Collaborate with teams of developers, architects, DevOps, and business stakeholders.
• Propose and implement technical solutions to complex problems and optimize existing solutions.
• Apply best practices for scalability, stability, quality, and responsibility.
• Mentor less experienced colleagues and contribute improvement ideas for products and services.
• Actively participate in projects with varied architectures, adapting solutions to each case.

✅ Hybrid modality: offices in Madrid or Palma de Mallorca
✅ Schedule: Mon-Thu 08:00-14:00 / 15:00-17:30; Fri 08:00-14:00
✅ No intensive summer schedule

At knowmad mood we are committed to equal opportunity and respect for diversity. We apply our Equality Plan and the principle of non-discrimination in all our selection processes.

To stay up to date with our news, follow us here -> knowmad mood

View original advert (Spanish)

We are knowmad mood!

Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento.

Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y con alta capacidad de adaptación a las necesidades de nuestros clientes y del mercado, a la vez que proporciona valor, visión, creatividad, expertise, profesionalidad y pasión por la tecnología en cada proyecto.

Los valores que marcan nuestro rumbo y nos guían hacia la excelencia son la colaboración, la innovación, el compromiso, la diversión y la conﬁanza.

¿Qué es lo que valoramos?

• Experiencia de 4+ años en desarrollo C# y .NET.
• Conocimientos en ASP.NET Core / ASP.NET (MVC, WebAPI) y API REST / servicios SOAP / microservicios.
• Experiencia con bases de datos relacionales (Microsoft SQL Server, PostgreSQL) y NoSQL (MongoDB, Redis).
• Manejo de JSON, XML y buenas prácticas de código escalable y mantenible.
• Aplicación de patrones de diseño (DDD, SOLID) y estándares de la industria.
• Experiencia con pruebas unitarias e integración, cobertura de código y mocking.
• Experiencia en control de versiones (Git) y herramientas de CI/CD.
• Capacidad de aprendizaje continuo, colaboración en equipo y mentoría.
• Experiencia trabajando con metodologías ágiles y responsabilidad sobre servicios durante todo su ciclo de vida

¿Cuáles serían tus funciones?

• Diseñar, desarrollar y mantener aplicaciones web en .NET.
• Colaborar con equipos de desarrolladores, arquitectos, DevOps y negocio.
• Proponer e implementar soluciones técnicas a problemas complejos y optimizar soluciones existentes.
• Aplicar buenas prácticas de escalabilidad, estabilidad, calidad y responsabilidad.
• Mentorizar a compañeros menos experimentados y aportar ideas de mejora en productos y servicios.
• Participar activamente en proyectos con arquitecturas variadas, adaptando soluciones a cada caso.

✅ Modalidad híbrida: oficinas en Madrid o Palma de Mallorca
✅ Horario: L-J 08:00-14:00 / 15:00-17:30; V 08:00-14:00
✅ No hay jornada intensiva de verano

En knowmad mood nos comprometemos con la igualdad de oportunidades y el respeto a la diversidad. Aplicamos nuestro Plan de Igualdad y el principio de no discriminación en todos nuestros procesos de selección.

Para estar al corriente de nuestras novedades síguenos aquí -> knowmad mood