Data Engineer - SQL Server ( •)

Colt Technology Services; Madrid; Presencial; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading digital infrastructure company in Madrid is seeking a Data Analyst to provide necessary data analysis to support network development objectives. The ideal candidate will leverage strong analytical skills, develop predictive models, and ensure data quality. Proficiency in Python, Django, and data visualization tools like Qlik and PowerBI is required. A passion for data combined with the ability to communicate insights at all levels is essential. This is an excellent opportunity to grow your career in a dynamic environment.

Formación

• Strong proficiency in Python with over 5 years of experience.
• Experience with data modeling and machine learning concepts.
• Ability to communicate insights to technical and non-technical audiences.

Responsabilidades

• Develop and publish reporting based on data analysis.
• Construct predictive models to test business hypotheses.
• Ensure data quality and consistency through analytics.
• Measure the effectiveness and performance of models.
• Ensure data completeness, quality, and consistency.
• Communicate insights to technical audiences and senior executives.

Conocimientos

Data analysis

Predictive analytics

Data quality management

Excel

Data visualization (Qlik/PowerBI)

Django

Python

SQL

Version control (Git)

Machine learning / AI

Data modeling / ML / AI

Herramientas

Oracle DB

Django Rest Framework

Descripción del empleo

Colt has the largest digital infrastructure footprint in Europe and its ambition is to continue to invest and grow Globally.

Provide required data analysis to support Network Development and Optimisation objectives for the wider

Identify and correct data anomalies within source system data sets

Responsibilities

• Reporting / Analysis - Develop and publish reporting and analytics as a result of tested hypotheses and provide
• Predictive analytics - Test business hypotheses across the department to construct predictive models..
• Data Model Management - Set up experimental designs to answer business questions and opportunities.
• Continuously measure model effectiveness and performance
• Data Quality - Execute different data analytics to ensure the completeness, quality, and consistency of data
• Passion for Data and analytics combined with the ability to communicate insights to the business and senior technical audiences at all levels including senior executives
• Strong Excel skills (Lookups, power Pivots)
• Data visualisation skills specifically Qlik / PowerBI
• Django Rest Framework experience
• Experience with Oracle DB
• Strong understanding of relational database design and modeling
• Strong proficiency in Django and Python (5+ years)
• Strong understanding of SQL database design, VBA
• Experience with version control (Git)Understanding of software development principles
• Data modelling / ML / AI experience