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Blanca Castillo

Angestellt, Data Analyst (Sales), Wunderflats
Berlin, Deutschland

Fähigkeiten und Kenntnisse

SQL
Google BigQuery
R
Tableau
Microsoft Word
Microsoft Excel
Google Sheets
Confluence
Atlassian Confluence
Atlassian Jira
Business Analytics
Data Analysis
Lead Generation
Project Management
Analytical skills
Interpersonal skills
Problem Solving
Reliability
Creativity
Critical thinking

Werdegang

Berufserfahrung von Blanca Castillo

  • Bis heute 1 Jahr und 11 Monate, seit Aug. 2023

    Data Analyst (Sales)

    Wunderflats

    • Developed reports to monitor supply quality, churn, net promoter score, and conversion rates across the booking funnel • Led the transition of scraping operations from an outsourced to an in-house solution • Automated reporting processes and implemented automated notifications • Investigated lead issues and measured the impact of strategic product changes and campaign investments on lead data quality • Collaborated with multiple teams to design systems that monitor key projects

  • 10 Monate, Okt. 2022 - Juli 2023

    Junior Data Specialist (Sales)

    Wunderflats

    • Optimized the lead generation pipeline by automating and designing new lead sourcing and cleaning strategies in Google Sheets, effectively lowering processing time for 300+ daily leads from 4h/day to 30min/day • Built dashboards in Freshworks Analytics, Google Sheets and Tableau to monitor sales manager performance, ensuring accurate sales commission calculations and objective performance reviews

  • 1 Jahr und 6 Monate, Apr. 2021 - Sep. 2022

    Global Transformation Intern and Working Student

    Allianz SE

    • Facilitated the Allianz Customer Model (ACM) rollout and initiatives tracking across 15 global Allianz entities • Administered collaboration tools, i.e. Confluence and Jira, to maintain and organize all ACM information assets

  • 6 Monate, Feb. 2020 - Juli 2020

    Media Coordinator

    Now Optics

    • Controlled the traffic of TV spots to 250+ stations across 60+ designated market areas (DMAs) in the US • Created competitor analysis reports in Excel to assist with the buying process for all DMAs

  • 9 Monate, Juni 2019 - Feb. 2020

    Real Time Analyst

    Now Optics

    • Forecasted call volume and calculated optimal staff allocation through Excel and VBA models • Monitored KPIs and workforce metrics to generate weekly reports for mid- and top-level management

  • 6 Monate, Jan. 2019 - Juni 2019

    Customer Service Representative

    Now Optics

    • Handled 15+ calls per day to provide remote tele-health services to customers across 25 US States

  • 1 Jahr, Feb. 2017 - Jan. 2018

    Quality, Safety, and Sustainability Intern

    Compañía Cervecera de Nicaragua

    • Generated weekly Excel reports on product returns and non-conforming raw materials, processes and products • Performed on-site quality control inspections to assess the effectiveness of action plan implementations

Ausbildung von Blanca Castillo

  • 2 Jahre und 1 Monat, Sep. 2020 - Sep. 2022

    Management, Quantitative Business Track: Business Analytics

    ESMT European School of Management and Technology

    • Awarded Women in STEM Scholarship, GPA: 2.1/1 • Relevant Coursework: Data Science, Machine Learning, Predictive Analysis, Risk Modelling • Thesis: Investigated the impact of e-waste awareness on consumer perception towards the right to repair through A/B testing

  • 4 Jahre und 11 Monate, Jan. 2013 - Nov. 2017

    Industrial Engineering, Minor in Quality Management

    Universidad Centroamericana

    • Awarded Academic Excellence, GPA: 93.84/100 • Thesis: Analyzed the reduction of caustic soda in the clean-in-place process at Compañía Cervecera de Nicaragua, leading to a projected annual saving of 57% in resource costs

Sprachen

  • Englisch

    Fließend

  • Spanisch

    Muttersprache

  • Deutsch

    Grundlagen

  • Französisch

    Grundlagen

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