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.

This job was published 4 months ago

Data Engineer

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.

Made up 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?

Between 3 and 5 years of experience as a Data Engineer working with:

-ETL Process development

-IBM Datastage

-PL/SQL

-Unix scripting

-Data Modelling

What would your functions be?

• Design, develop, and optimize PL/SQL procedures, packages, and functions to support data integration, transformation, and processing within workflows.
• Manage and maintain Oracle databases, ensuring performance, reliability, and integrity across data pipelines and datamarts.
• Build and automate ETL processes to extract, transform, and load data into analytical and operational data warehouses.
• Develop Spring Boot services to support data ingestion, API-driven integrations, and backend automation.
• Create, improve, and troubleshoot Unix/Linux shell scripts to orchestrate tasks, automate data workflows, and manage system-level tasks.
• Perform root cause analysis, debugging, and performance optimization for database queries, ETL jobs, and application components.
• Contribute to the design and evolution of data models and datamart structures, ensuring alignment with business and reporting needs.

• English B2

And with us you can enjoy:

✅Permanent Contract

✅ 100% REMOTE

✅Internal training and access to certifications ♻Check our calendar here:

https://www.knowmadmood.com/es/talento/formacion

✅Flexible remuneration plan (health insurance, transport, childcare vouchers, restaurant vouchers)

✅Brand Ambassador, through our referral plan

Recommend your friends and get an extra!

✅Events, meetups, techdays, talks... and much more!

✅ 26 days of rest (22 vacation days, 2 personal days, and December 24 and 31 as default holidays)

✅ Schedule: 8:30 to 18:00 (flexible) Mon-Thu and Fri 8:00 to 15:00, and Summer Intensive in July and August from 8:00 to 15:00

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

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.

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 entre 3 y 5 años como Data Engineer trabajando con :

-ETL Process development

-IBM Datastage

-PL/SQL

-Unix scripting

-Data Modelling

¿Cuáles serían tus funciones?

• Diseñar, desarrollar y optimizar procedimientos, paquetes y funciones PL/SQL para soportar la integración, transformación y procesamiento de datos en los flujos de trabajo.
• Gestionar y mantener bases de datos Oracle, asegurando el rendimiento, la confiabilidad y la integridad a lo largo de los pipelines de datos y datamarts.
• Construir y automatizar procesos ETL para extraer, transformar y cargar datos en almacenes de datos analíticos y operativos.
• Desarrollar servicios Spring Boot para soportar la ingestión de datos, integraciones impulsadas por API y automatización del backend.
• Crear, mejorar y solucionar problemas de scripts de shell en Unix/Linux para orquestar tareas, automatizar flujos de trabajo de datos y gestionar tareas a nivel de sistema.
• Realizar análisis de causa raíz, depuración y optimización del rendimiento en consultas de base de datos, trabajos ETL y componentes de aplicaciones.
• Contribuir al diseño y evolución de modelos de datos y estructuras de datamarts, asegurando la alineación con las necesidades del negocio y de informes.

• Ingles B2

Y con nosotros podrás disfrutar de:

✅Contrato Indefinido

✅ 100% REMOTO

✅Formación interna y acceso a certificaciones ♻Consulta nuestro calendario aquí:

https://www.knowmadmood.com/es/talento/formacion

✅Plan de retribución flexible (seguro médico, transporte, tickets guardería, tickets restaurante)

✅Embajador de nuestra marca, a través de nuestro plan amigo

¡Recomienda a tus amigos y llévate un extra!

✅¡Eventos, meetups, techdays, charlas...y mucho más!

✅ 26 días de descanso (22 días vacaciones, 2 días de libre disposición y 24 y 31 diciembre festivos por defecto)

✅ Horario: 8.30 a 18h ( flexible) L-J y V 8 a 15h e Intensiva de Verano Julio y Agosto de 8 a 15h

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

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.