C

Clarisa Castelloni

About

Detail

Data Engineering & Analytics Manager
Argentina

Contact Clarisa regarding: 
work
Full-time jobs
Starting at USD8K/month
Flexible work
Starting at USD50/hour

Timeline


work
Job
school
Education

Résumé


Jobs verified_user 0% verified
  • Yalo
    Data Engineering, Governance & Analytics Manager
    Yalo
    Sep 2022 - Current (2 years 11 months)
    Leading a team of seven analysts to translate complex business objectives into actionable data management plans for individual clients and customer classes. Building, maintaining and deploying data products for analytics and data science teams on GCP, Databricks and Snowflake. Building and maintaining stream (Kafka) and batch pipelines. Supervising data teams in order to compile, clean, manipulate raw data and design ELT's models in BigQuery and dbt Cloud. Delivering data insights through Looker Generic Reports, Customized Reports, enabling Data API's and ad-hoc analyses. Ensuring data accuracy, integrity, privacy, security, and compliance through quality control procedures. Monitoring data systems performance and implementing optimization
  • T
    Advanced Analytics Manager
    Telefónica,
    Nov 2017 - Sep 2022 (4 years 11 months)
    Led a data analytics team for commercial, marketing and networks optimization, achieving to raise NPS and Customer Satisfaction indicators by more than 20pp. generating strategies to increase B2C and B2B revenue and to monetize prepaid segment boosting digitization, all through implementation of analytical models. Led projects and analyzed data to identify opportunities for improvement. Responded for Customer Experience analysis and reports. Developed and led descriptive and predictive models for marketing planning: target clustering, portfolio characterization, analysis and monitoring of KPIs, pricing, development of customer loyalty and customer acquisition strategies, A/B testing for new products and permanence analysis. Responsible of t
  • C
    Data Mining & BI Sr. Analyst
    Cablevisión
    Feb 2015 - Nov 2017 (2 years 10 months)
    Answered data questions for company leaders as subject matter expert to enhance decision making. Applied loss functions and variance explanation techniques to compare performance metrics. Presented findings orally and in writing with advanced mathematical models. Ran statistical analyses within software to process large datasets. Modeled predictions with feature selection algorithms. Developed models for default payers and churn, reduced churn by 20%, increased invoice by 10%. Coordinated statistical data analysis, design, and information flows. Elaborated clusters of TV-viewers and recommendation engines. Team worked to reduce advertising budget elaborating attribution models. Contribution of vision and intelligence to processes related to
  • S
    Senior Data Mining Risk Analyst
    Santander Bank
    Jun 2008 - Jul 2013 (5 years 2 months)
    Developed and controlled execution of reporting and analytics for multiple operations departments. Established strategy for operations reporting and analytics, identifying key needs for deliverables while driving continuous improvement of processes. Identified problem areas in loan portfolio, analyzed risks and suggested appropriate solutions. Developed scores of customer portfolio and default payers. Monitored and analyzed financial, statistical and operational data trends. Managed large data sets with SQL, SPSS, Visual Basic, and Visual Fox Pro.
  • S
    Customer Service Representative
    Santander Bank
    Dec 2006 - May 2008 (1 year 6 months)
    Maintained customer satisfaction with forward-thinking strategies focused on addressing customer needs and resolving concerns. Assisted customers with setting appointments, special order requests, and arranging merchandise pick-up. Included checking accounts, savings accounts, loans and lines of credit. Negotiated prices, terms of sale and service agreements. Offered advice and assistance to customers, paying attention to special needs or wants. Leveraged sales expertise to promote products and capitalized on upsell opportunities. Answered constant flow of customer calls with minimal wait times. Management of Google Suite, spreadsheets.
Education verified_user 0% verified
  • B
    Deep Learning Diploma
    Buenos Aires Technologic Institute
    Feb 2019 - Jun 2020 (1 year 5 months)
  • B
    Technology
    Buenos Aires Technologic Institute
    May 2017 - Dec 2017 (8 months)
  • A
    Management And Leadership Diploma
    Argentinian Catholic University
    Mar 2012 - Dec 2012 (10 months)
  • B
    Bachelor of Science
    Buenos Aires University
    Apr 2006 - Dec 2017 (11 years 9 months)