386 sql junior jobs in Madrid, España.

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Senior .NET Engineer (Hybrid, Madrid)

Hace 39 días

Remoto
Híbrido
Presencial
Tiempo completo

35k - 75k

... including web applications, programs, and applications that execute within the .NET framework. • Technical Guidance: Providing technical guidance and mentorship to junior developers and team members. • Architecting and Optimization: Architecting scalable and efficient applications, along with performance optimization and code ...

Madrid, España

Data Engineer

Hace 39 días

Remoto

71k / year

... forma eficiente y escalable. - Experiencia sólida en ingeniería de datos, especialmente en entornos Cloud (GCP, AWS o Azure). - Conocimiento avanzado de Python y SQL. - Experiencia con bases de datos relacionales (PostgreSQL o MySQL). - Familiaridad con herramientas de orquestación y CI/CD (Git, Jenkins, GitLab CI/CD, etc.). ...

Madrid, España

Data Engineer

Hace 39 días

Remoto

71k / year

Madrid, España

Beca Ingeniero/a Technical Team El Hierro

Hace 54 días

Híbrido
Tiempo completo

... Hierro ### General Information * **Country:** Spain * **State/Region:** Canary Islands * **City:** Valverde * **Team:** Grids and Innovation * **Seniority:** Junior (0-1 years of experience) * **Job Type:** St./Trainee/Intern * **Hire Type:** Full-Time * **Work Regimen:** Hybrid * **Posting Date:** 19-Jun-2026 * **Expiration ...

Madrid, España

Senior.NET Full Stack Developer

Hace 52 días

Remoto
Híbrido
Tiempo completo
Contrato

... https://jobeax.com/link/GrYTXLZMpxEMJknV, C#, and ASP Classic - Develop and maintain front-end applications using Angular, ReactJS, or https://jobeax.com/link/tzGekrj9a8ToGEDv - Work with SQL, MS Access, and Oracle databases for data handling and performance optimization - Follow Agile development methodologies and contribute to sprint planning and ...

Madrid, España

Auctane

Senior Software Engineer .NET

Hace 30 días

€47,000 - €68,000 a year

... cross-functional teams to deliver scalable solutions. Your role will involve contributing to technical discussions, refining best practices, and supporting junior engineers through code reviews and knowledge sharing. Your expertise in programming and software engineering will be essential for achieving project goals and ...

Madrid, España

Auctane

Senior Software Engineer - Frontend

Hace 30 días

€47,000 - €68,000 a year

... Your role will involve contributing to technical discussions, refining best practices for modern frontend architecture and service integration, and supporting junior engineers through code reviews and knowledge sharing. We encourage our teams to embrace AI and make the most of our Claude Enterprise license to work smarter, ...

Madrid, España

Minsait

Data Scientist

Hace 30 días

Híbrido

... project. - Project and team leadership : ensuring the correct execution and control of the project, as well as team management and supervision of the work of more junior consultants. - Team development and training : training and developing younger consultants, instilling the company's work philosophy and transmitting that they ...

Madrid, España

DevOps Engineer

Hace 44 días

... integración como n8n, Make o similares. - Experiencia con plataformas Cloud como Microsoft Azure, AWS o Google Cloud Platform. - Conocimientos de bases de datos SQL y NoSQL, así como de herramientas de monitorización, observabilidad y logging (Prometheus, Grafana, ELK, OpenTelemetry o similares). - Experiencia trabajando ...

Madrid, España

Lead Data Engineer (m/f/d)

Hace 52 días

Remoto
Híbrido
Tiempo completo

... IDMC. - Accountable for data quality at the pipeline level — defining checks, monitoring and resolving data issues before they propagate downstream. - Guide junior/mid engineers, sets the bar for code quality, and conducts reviews. A key multiplier for team capability. - Work closely with Data Modellers, MDM/RDM specialists, ...

Madrid, España

UST

Junior Functional Analyst | 100% remote

Hace 30 días

Remoto

... to know more, do not hesitate to apply and we'll get in touch to fill you in details. UST is waiting for you! What are we looking for? We are looking for a Junior Functional Analyst with strong analytical and communication skills, eager to learn and grow in an international environment. The ideal candidate has a basic ...

Madrid, España

Capgemini

Junior Manufacturing and Supplier Processes Engineer

Hace 30 días

Remoto
Híbrido
Presencial

About the role At Capgemini Engineering, we believe that difference drives change. As transformation consultants, we combine our strategic, creative, and scientific capabilities, working closely with clients to deliver cutting-edge solutions.

Madrid, España

Fever

Junior Staff Writer (English speaker)

Hace 30 días

Remoto
Híbrido
Contrato

... Miami, Secret Toronto, Secret London, Paris Secret, Madrid Secreto, and more! The Role Join our dynamic editorial team: We are currently seeking a talented Junior Staff Writer (1-2 years) to join our English team ! This is an exceptional chance to become part of a professional newsroom, where you'll have the opportunity ...

Madrid, España

KPMG

Junior Data Analytics & AI Consultant

Hace 30 días

Presencial

About the role We are currently expanding our team with Junior profiles with experience in Data Analytics & AI projects About the company & team From the LIGHTHOUSE team, our center of excellence for Data & Analytics, Artificial Intelligence & Emerging Technologies, we help our clients find efficiency and high performance ...

Madrid, España

Junior Data Scientist - EY wavespace Data & AI hub

Hace 30 días

Presencial

About the role EY wavespace is creating innovative AI technology and products that will transform EY and our clients.

Madrid, España

KPMG

Junior IT Auditor - KPMG Game on with AI - Start Date September 2026 Madrid

Hace 30 días

Híbrido
Presencial
Tiempo completo
Contrato

About the role It is the selection process we carry out for those of you who are recent graduates looking to join our different technology areas. Are you ready to experience a different selection process ? Dare to live this unique experience and find a job like you've never seen before!

Madrid, España

KPMG

Junior Financial Instruments Madrid - October 2026

Hace 30 días

Presencial

About the role Are you passionate about the financial world and want to start your career in a dynamic and multidisciplinary environment?

Madrid, España

Michael Page España

Junior Accountant for Energy Multinational. 6 months

Hace 30 días

Híbrido
Presencial
Contrato

€20,700 - €23,000 a year

About the role Junior Accountant for an energy trading company. 6 months of experience required: 1-2 years in an Accounting department, with a temporary contract and the real possibility of staying on based on performance. - Junior Accountant for an energy multinational. 6 months - 1-2 years of experience in an Accounting ...

Madrid, España

Ilunion

Junior Internal Audit Technician (M/F/D) Madrid

Hace 30 días

Presencial
Tiempo completo
Contrato

€20,000 - €23,000 a year

Job description JOB DESCRIPTION: Junior Internal Audit Technician (M/F/D) Responsibilities: Performing audit work and providing support to senior technicians or experts. Activities: Preparing the work program Accessing information Reviewing and analyzing information. Preparing the work memorandum and documenting conclusions. ...

Madrid, España

Deloitte

Junior in the Forensic team in Madrid in September 2026

Hace 30 días

Remoto
Híbrido
Tiempo completo

About the role At Deloitte, we are committed to your professional development and value your experience and commitment to the Firm, which is why we want to support you so that you can continue growing with us through our Internal Mobility program.

Madrid, España