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Vanessa Maier

@vanessamaier1

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Junior Data Analyst building automated Python/SQL dashboards and GA4 tracking to improve decision-ready data.

Germany

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What I'm looking for

I’m looking for a role where I can keep learning while building automated Python/SQL reporting and interactive dashboards, improve tracking accuracy with GA4, and turn technical findings into marketing and product decisions through strong collaboration.

I’m a Junior Web- and Data Analyst focused on continuously learning and growing in advancing technologies. At Böttcher AG, I built automated reporting pipelines and interactive dashboards using Python (e.g., Pandas) and Microsoft SQL Server to consolidate data from multiple sources, reducing manual work and enabling more frequent, reliable reporting for stakeholders.

I also led Google Analytics 4 implementation and tracking QA for an online shop by designing the event schema, validating data collection, and resolving measurement gaps to improve marketing and product decision-making. Alongside analytics, I researched and prototyped AI/Data-assisted workflows with Large Language Models to automate routine analyses and increase team productivity, and I connect technical insights to business strategy while collaborating closely across teams.

Experience

Work history, roles, and key accomplishments

Junior Web & Data Analyst

Böttcher AG

Apr 2023 - Sep 2025 (2 years 5 months)

Built automated reporting pipelines and interactive dashboards in Python and Microsoft SQL Server to consolidate data from multiple sources. Implemented and QA’d Google Analytics 4 tracking for an online shop, resolving measurement gaps to improve data accuracy for marketing and product decisions.

Python Pandas Microsoft SQL Server Streamlit Google Analytics Data QA KPI Tracking Data Integration Marketing Analytics

Student Business Analyst

CSL Behring

Oct 2018 - Feb 2022 (3 years 4 months)

Rotated across Quality Assurance and Business Excellence to diagnose department-specific challenges and deliver data-driven solutions. Created interactive KPI dashboards and improved processes using process modelling and automation to reduce repetitive tasks.

Business Analytics KPIs Process Modeling Data Driven Decision Making Data Visualization Quality Assurance Analytics Automation Cross Functional Collaboration Problem Solving

Education

Degrees, certifications, and relevant coursework

Ernst-Abbe-Hochschule Jena

Master's degree, E-Commerce

2022 - 2024

Completed a Master’s degree focused on E-Commerce with a thesis on AI in customer service process optimization using large language models such as ChatGPT.