Data Scientist 1-1

؜ - ؜دبي ؜ -

تفاصيل الوظيفة

Our Purpose
We work to connect and power an inclusive, digital economy that benefits
everyone, everywhere by making transactions safe, simple, smart and
accessible. Using secure data and networks, partnerships and passion, our
innovations and solutions help individuals, financial institutions,
governments and businesses realize their greatest potential. Our decency
quotient, or DQ, drives our culture and everything we do inside and outside of
our company. We cultivate a
culture of inclusion
for all employees that respects their individual strengths, views, and
experiences. We believe that our differences enable us to be a better team -
one that makes better decisions, drives innovation and delivers better
business results.
Job Title
Data Scientist ‎1-‎1
We are the global technology company behind the world's fastest payments
processing network. We are a vehicle for commerce, a connection to financial
systems for the previously excluded, a technology innovation lab, and the home
of Priceless®. We ensure every employee has the opportunity to be a part of
something bigger and to change lives. We believe as our company grows, so
should you. We believe in connecting everyone to endless, priceless
possibilities.


Mastercard has over ‎2 billion payment cards issued by ‎25,000+ banks across
‎190+ countries and territories, amassing over ‎10 petabytes of data. Millions
of transactions are flowing to Mastercard in real-time providing an ideal
environment to apply and leverage AI at scale. The AI team is responsible for
building and deploying innovative AI solutions for all divisions within
Mastercard securing a competitive advantage. Our objectives include achieving
operational efficiency, improving customer experience, and ensuring robust
value propositions of our core products (Credit, Debit, Prepaid) and services
(recommendation engine, anti-money laundering, fraud risk management,
cybersecurity)


Role:
* Gather relevant information to define the business problem
* Creative thinker capable of linking AI methodologies to identified business challenges
* Develop AI/ML applications leveraging the latest industry and academic advancements
* Ability to work cross-functionally, and across borders drawing on a broader team of colleagues to effectively execute the AI agenda


All About You:
:• Demonstrated passion for AI competing in sponsored challenges such as
Kaggle
* Previous experience with or exposure to:
* Deep Learning algorithm techniques, open source tools and technologies, statistical tools, and programming environments such as Python, R, and SQL
• •Big Data platforms such as Hadoop, Hive, Spark, GPU Clusters for deep
learning
* Classical Machine Learning Algorithms like Logistic Regression, Decision trees, Clustering (K-means,
•Hierarchical and Self-organizing Maps), TSNE, PCA, Bayesian models, Time
Series ARIMA/ARMA, •Recommender Systems - Collaborative Filtering, FPMC, FISM,
Fossil
•Deep Learning algorithm techniques like Random Forest, GBM, KNN, SVM,
Bayesian, Text Mining techniques, Multilayer Perceptron, Neural Networks -
Feedforward, CNN, LSTM's GRU's is a plus. •Optimization techniques - Activity
regularization (L1 and L2), Adam, Adagrad, Adadelta concepts; Cost •Functions
in Neural Nets - Contrastive Loss, Hinge Loss, Binary Cross entropy,
Categorical Cross entropy; developed applications in KRR, NLP, Speech and
Image processing
* Deep Learning frameworks for Production Systems like Tensorflow, Keras (for RPD and neural net architecture evaluation), PyTorch and Xgboost, Caffe, and Theono is a plus
* Concentration in Computer Science
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and
networks comes with an inherent risk to the organization and, therefore, it is
expected that every person working for, or on behalf of, Mastercard is
responsible for information security and must:
* Abide by Mastercard's security policies and practices;
* Ensure the confidentiality and integrity of the information being accessed;
* Report any suspected information security violation or breach, and
* Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

ملخص الوظيفة

  • المُعلن : Mastercard
  • تاريخ الإعلان : 20/04/2023
  • نوع العمل : -
  • مستوى الخبرة : -
  • المستوى التعليمي : -
  • مكان العمل : دبي
  • الراتب : -
  • الهاتف : -

وظائف أخرى مثل هذه الوظيفة

دبي
22/06/2022

Job Purpose: Undertake data science projects through the application of mathematical modelling, machine learning, problem structuring and big data analysis to solve complex business problems across the Emirates Group portfolio with a focus on timely delivery and ownership of results. The role will …

دبي
30/04/2022

We are looking for an engineer with good academic record, with 1-3 years of experience in business analytics. Experience in designing and programming databases, and performing complex statistical analysis and predictive modelling, to derive meaningful insights and actionable conclusions Create …

دبي
06/07/2022

**Job Purpose/Overview** One Demand Data & Analytics (ODDA) is a Mars Wrigley program that harnesses the power of data and insights to solve some of the critical business-wide problems we face - unlocking quality growth and operational excellence. Through ODDA, we deliver connected insights across…

دبي
30/03/2023

**Urgent Hiring Data Scientist** **Location** : Dubai **Experience** : 2 - 7 years **Role** : Full Time **Skills:-** * 5 - 7 years of experience in the data science field * Experience Python, SQL and R. with building & deploy large scale machine learning models, e.g. random forest, xgboost, lig…

دبي
19/08/2022

#### **12972-Data scientist** **Experience:** 4-5 **Posted:** 19 Aug,2022 **Location:** United Arab Emirates Apply Now **Data scientist** **Work Location : Dubai** Data science : * As a Data Scientist, you have built a strong track record of delivering business impact in several applications.…

دبي
19/07/2022

Data Scientist Data Scientist will work directly work and assist Portfolio managers with converting datasets and sector trackers from Excel to Tableau visualization using Python/SQL architecture. He will also supply detailed analytics based on data sets to support investment themes & will learn fun…

دبي
14/02/2023

### **Job Description:** We are currently looking for a Data Scientist with the below skills and experience: **Data Scientist** As a Data Scientist you will be responsible for using large data sets to find opportunities for product and process optimization and using models to test the effectiven…

دبي
25/07/2023

Job Purpose: The selected person will be responsible for undertaking Data Science (DS) projects through the application of mathematical modelling, machine learning, problem structuring and big data analysis to solve complex business problems across the dnata Travel Group portfolio with a focus on t…

دبي
13/09/2023

**Job Description -** 1\. Lead and contribute to data science projects by applying advanced predictive modeling techniques to solve complex business problems for our clients. 2\. Provide expert guidance in developing and implementing econometric models, specifically focusing on forecasting methodol…

دبي
14/11/2023

Job Purpose: Undertake Data Science (DS) projects through the application of mathematical modelling, machine learning, problem structuring and big data analysis to solve complex business problems across the Emirates Group portfolio with a focus on timely delivery and ownership of results. Job Outli…

Language: English