Data Scientist-ii - Bengaluru, Karnataka, India - Chubb
Description
In this role, you will:
- Address model drift and performance of business requirements as part of recurring operations, drive quantitative model maintenance prioritization, and inform stakeholders.
- Understand broad spectrum of Machine Learning and statistical models, impactful features from structured/unstructured data.
- Understand and have experience in models that help automation, getting insights, make smart decisions, are able to meet the desired KPIs postproduction and predictive modelling in Python, Azure (optional), Insurance(optional)
- Stay abreast of the developments in the rapidly changing field of AI and machine learning
- Gain deeper understanding of Chubb's business and develop expertise on multiple lines of business
- Collaborate with business partners and peers within the organization to understand the machine learning models and develop robust model monitoring solutions that ensure data quality and analytic accuracy.
- Execute all aspects of analytics model monitoring including exploratory data analysis, data processing, and model monitoring.
- Ability to identify trends and outliers in model results and analyze drift and impact to business value.
- Research, recommend, and implement statistical and other mathematical methodologies appropriate for model monitoring.
- Create/Maintain excellent working relationships with business partners across the Chubb organization
- Provide supporting documentation for the models being monitored including documentation of methodologies used and data issues encountered.
Qualifications
- Required:
- Some experience utilizing model monitoring methodologies.
- Understanding of data mining predictive modeling, and ML concepts/ Probabilistic Models, Ensemble Techniques, Hyperparameter Optimization, machine learning models/sound knowledge of Regression/ Logistic Regression, Random forest, XGBoost, SVM, Clustering, statistical modelling (GLMs in particular), etc.
- Proficient in Python with strong capabilities in data analysis/modelling
- 48 years programming experience in using Python libraries / machine learning libraries.
- Strong Programming experience in Python.
- Strong Programming experience in SQL.
- The ability to multitask, learn new things quickly, and demonstrate excellent problemsolving skills.
- Preferred:
- Working knowledge/familiarity with Git version control.
- Practical experience with MS Azure and Databricks.
- Experience in architecting and consuming APIs at scale.
- Desirable to have experience in visualization tools like Qlik, Power BI, Tableau etc.
- Experience with Text Analytics and Natural Language Processing. Experience with BERT models/understanding of vector embeddings and operations on unstructured data.
- Nice to have:
- Advanced knowledge of model tuning, evaluation, and operationalization.
- Experience with Deep Learning libraries (Tensorflow / Keras, PyTorch, MXNet, etc.). Experience with Azure ML/ MLFlow.
- Experience with at least one other programming language (Python, R, Julia, Scala, Go, Java, C ++ ).
In this role, you will:
- Address model drift and performance of business requirements as part of recurring operations, drive quantitative model maintenance prioritization, and inform stakeholders.
- Understand broad spectrum of Machine Learning and statistical models, impactful features from structured/unstructured data.
- Understand and have experience in models that help automation, getting insights, make smart decisions, are able to meet the desired KPIs postproduction and predictive modelling in Python, Azure (optional), Insurance(optional)
- Stay abreast of the developments in the rapidly changing field of AI and machine learning
- Gain deeper understanding of Chubb's business and develop expertise on multiple lines of business
- Collaborate with business partners and peers within the organization to understand the machine learning models and develop robust model monitoring solutions that ensure data quality and analytic accuracy.
- Execute all aspects of analytics model monitoring including exploratory data analysis, data processing, and model monitoring.
- Ability to identify trends and outliers in model results and analyze drift and impact to business value.
- Research, recommend, and implement statistical and other mathematical methodologies appropriate for model monitoring.
- Create/Maintain excellent working relationships with business partners across the Chubb organization
- Provide supporting documentation for the models being monitored including documentation of methodologies used and data issues encountered.
Qualifications
- Required:
- Some experience utilizing model monitoring methodologies.
- Understanding of data mining predictive modeling, and ML concepts/ Probabilistic Models, Ensemble Techniques, Hyperparameter Optimization, machine learning models/sound knowledge of Regression/ Logistic Regression, Random forest, XGBoost, SVM, Clustering, statistical modelling (GLMs in p
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