DATA SCIENTIST MLCORE TEAM – DATA SCIENCE & BI (OPENBANK)

IdiomasSpanish Data Scientist MLCore Team – Data Science & BI (Openbank)Country.
SpainData Scientist MLCore Team – Data Science & BI (Openbank) We are the 100% digital bank of the Santander Group and we are currently undergoing a technological transformation and international expansion process.
In , we kicked off our relaunch plans and have been continuously expanding and growing ever since, especially when it comes to technology.
We work in a start-up format, using agile methodologies to take our customers' experience to the next level.
In , we launched in the Netherlands, Germany and Portugal, with other countries currently in the pipeline.
ur culture sets us apart from the rest; social and diversity clubs are part of our essence and day-to-day culture.
ission and responsibilities.
s a Data Scientist, your mission will be to provide the link between the pure commercial business needs with the analytical engines, creating the link between business areas and a team of data scientists.
In particular, Openbank’s Data Science - MLCore which is responsible for the ideation, development, maintenance and monitoring of machine learning models applied to business units (mainly Risk & Cybersecurity).
It also develops methodological tools for the analysis and exploitation of information.
ithin the Data Science - MLCore team we go beyond optimizing the ROC-AUC curve; we expect you to have experience applying ML algorithms and engines to solve Business problems and take data-driven decisions.
For this role you need to have at least 3 years of proven experience in an industrial environment.
ou think out of the box, you like to continuously think and propose new points of improvement for models.
ou love to learn and dig into rigorous analysis, but you are a problem solver that needs to understand the problem to solve.
ou enjoy never-faced challenges and data sources.
ou have interest in learning from other Data Science experts, using feedback to improve analysis and understanding of strategies.
ou can explain complex topics to a diverse range of audiences.
ou feel comfortable with Scikit-learn, and sometimes you complement it with your own developments / functionalities.
ou feel comfortable participating in the development of scalable solutions and productizing; however, we have a ML-Operations team that will support you in achieving technical excellence.
To be successful in the role you must haveSoftware development.
ou know git and feel comfortable using it, and how to develop your own code, test it and use it to produce actionable results.
ou are able to produce functional code beyond Jupyter Notebooks.
rogramming skills for data analytics.
Knowledge of Python and Spark.
Some experience in object-oriented programming is desirable.
ou know the basics of SQL and you are able to query essential information from multiple tables.
tatistical modelling and machine learning.
ou have some experience with supervised and unsupervised problems.
ou have experience with binary classification problems, and you know standard ML methods.
ou know the difference between a random forest and k-means and know how to implement them.
ou know how to tune their hyperparameters in order to avoid overfitting/underfitting.
ou know different model evaluation metrics, and when one is preferred versus others.
ou have worked with problems from the beginning to the end of the process.
hat do we offer?Joining a dynamic and agile company undergoing international expansion.
orking in start-up mode with the support of the Santander Group.
ompetitive remuneration and attractive benefits package.
ossibility of growth within the company and the Group.
ollaborating on international projects in different countries.
xcellent work environment, social clubs and frequent events (virtual at present).
ould you like to grow with us? Join our team!Openbank is an equal opportunity employer.
All applicants will be considered as equal without paying attention to gender identity, sexual orientation, ethnicity, religion, age, political orientation, union membership nor disability status.
We make recruiting decisions based on your experience and skills.
We value your passion to discover, invent, simplify and build.
f you´re not currently living in Madrid or Valencia and you are open to relocate yourself, we would still love to consider your applicationThe personal data you provide as well as any data generated during the selection process are confidential and will be processed by Open Bank, S.
./ Open Digital Services, S.
.
with registered office at Plaza de Santa Bárbara (Madrid), for the sole purpose of managing your participation in the selection processes and, where appropriate, to formalise your recruitment.
For further information about your rights and data protection, please read the ODS/Openbank Privacy Policy applicable to this type of data processing here.