Nerea Béjar Muñoz
Senior Data Scientist at Koodoo- Claim this Profile
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Español Native or bilingual proficiency
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Inglés Full professional proficiency
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Francés Elementary proficiency
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Sueco Elementary proficiency
Topline Score
Bio
Credentials
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Postgraduate Academic Excellence Award 2019
University of NottinghamDec, 2019- Nov, 2024 -
Swedish - Academic Certificate A2 level
Escuela Oficial de IdiomasMay, 2018- Nov, 2024 -
Certificate in Advanced English
University of CambridgeJul, 2016- Nov, 2024
Experience
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Koodoo
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United Kingdom
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Financial Services
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1 - 100 Employee
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Senior Data Scientist
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Sep 2021 - Present
· Managing a small team of data scientists and data engineers.· In charge of our warehouse (Snowflake) admin tasks.· Working on the data pipelines end-to-end, from data collection to data presentation and analysis. Data collection was carried out from different data sources: GCP pub/sub events, GCP buckets, third party apps API, etc.· Leading the migration of the existing data transformations to dbt. This was done in order to centralize the source code, to effectively use version control, to improve testing and data validation within the pipeline, amongst other objectives.· Collaborating with underwriters and risk analysts in building a lending platform: - Using python to code the different lending criteria rules to partially automate the process of making a lending decision. The different decision models we created included: credit policy, general policy, security property assessment, affordability and document checklist. - Building and maintaining an affordability model. Studying the sensitivity based on changes in different features. Different data sources were used for estimations: ONS, land registry, OfGem, etc. · Continuing to work on analytics suite changes and maintenance, as well as ad hoc analysis for internal and external shareholders. Show less
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Data Scientist
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Sep 2019 - Aug 2021
· Doing data pre-processing, handling and analysis with python.· Working with a SQL database(Snowflake) and a nonSQL database (MongoDB).· Data visualisation using several python libraries: Matplotlib, Seaborn, Bokeh and Plotly.· Building interactive automated dashboards using Streamlit and Dash.· Applying unsupervised learning techniques to identify market trends and segments, using scikit-learn.· Using Golang to support the data engineering team in tasks such as collaborating in the development of the parser and the automation of daily reports.· Using Google Analytics to track the traffic through one of our website tools. Using Data Studio to create dashboards both internal and external. Show less
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Securitas Direct by Verisure
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Spain
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Consumer Services
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700 & Above Employee
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Operations and Logistics Officer
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Apr 2018 - Sep 2018
· Estimated the staff required to meet the forecasted demand by using the Erlang formula. · Estimated of the impact of new technologies implemented and changes in management procedures and their consequences on staff productivity and logistical requirements. · Supported the design and restructure of the reporting system. · Calculated the best distribution of training and coaching hours among staff, based on variations in demand and staff availability.
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Business Analyst
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Jul 2016 - Apr 2018
· Designed, updated and controlled the reporting systems.· Data extraction and analysis by using the business intelligence platform solution SAP BusinessObjects Web Intelligence.· Participated in the requirements definition process to design and update the BI universes according to the business needs.· Identified and reported discrepancies found in the information extracted by using BI tools, in order to improve its quality.· Verification of the authenticity of the data provided by different sources.· Created mathematical models to carry out data analysis and future scenarios simulation and the implementation of new know-how. Show less
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Deloitte
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Business Consulting and Services
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700 & Above Employee
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Internship at Deloitte Spain
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Feb 2015 - Jul 2015
Participated in the business plan to update the Correos company’s Intranet and migrate it to SharePoint 2013. Learned business process modelling and web programming with ASP.NET Participated in the business plan to update the Correos company’s Intranet and migrate it to SharePoint 2013. Learned business process modelling and web programming with ASP.NET
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Volleyball Referee - Árbitro territorial B
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Oct 2012 - Feb 2015
Weekend job Weekend job
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Research Internship at Robotics & Cybernetics Group
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Mar 2014 - Jun 2014
Worked on a project about real-time communication and control of an industrial robot COMAU Smart Six. Worked on a project about real-time communication and control of an industrial robot COMAU Smart Six.
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Research Internship at Robotics & Cybernetics Group
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Jul 2011 - Jul 2012
Supported laboratory tasks, such as PCB manufacturing, Arduino programming or 3D printing. Supported laboratory tasks, such as PCB manufacturing, Arduino programming or 3D printing.
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Education
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2018 - 2019
University of Nottingham
Master of Science - MS, Computer Science(Artificial Intelligence) -
2015 - 2018
Universidad Politécnica de Madrid
Master in Engineering Management, Engineering/Industrial Management -
2010 - 2015
Universidad Politécnica de Madrid
Degree in Industrial Electrical Engineering and Automation, Industrial Engineering
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