Headline

Data Analyst · Business Analyst | German (B2.2) · E-Commerce · AI/LLM | Power BI · SQL · Python | Ex-Amazon

About

I turn messy operational data into decisions people actually act on. Five years across Amazon's marketplaces and AI model development taught me that the hard part of analytics is rarely the model. It's understanding the process behind the numbers well enough to know which number matters. What I do: • Build and present Power BI dashboards that stakeholders use weekly, not ones that get opened once and forgotten • Work in Python and SQL for analysis, modelling and reporting automation • Bring four and a half years of hands-on e-commerce operations context from Amazon, across German, US and Canadian marketplaces I also work in German at B2.2, which makes me useful to teams operating in DACH markets. Currently open to Data Analyst and Business Analyst roles in Bangalore, remote, or Germany. Reach me at sachin4235@gmail.com

Location

Bengaluru

AI stack

claude

cursor

gemini

openai

perplexity

ChatGPT

Work experience

German Business Analyst at Turing, May 2025 - Present · 1 yr 5 mos, Remote, • Conducting multilingual data analysis on model outputs to identify reasoning gaps, improving AI response precision by 12% and reducing error rates by 10% • Building and maintaining Power BI dashboards for delivery management, automating recurring reporting workflows • Evaluating and annotating German-language LLM outputs alongside AI training teams to improve text accuracy and comprehension

Selling Partner Support (SPS) Associate at Amazon, Sep 2021 - Sep 2023 · 2 yrs 1 mo, Hybrid, • Built and presented weekly Power BI dashboards to stakeholders, surfacing loss drivers and recommending actions to recover sales • Produced Excel trend reports on contact inflow and workflow volumes across marketplaces, informing prioritization and resourcing decisions • Managed and resolved complex escalations for German premium vendors while maintaining full SLA compliance

Fulfilment Centre Investigation (FCI) Associate at Amazon, Feb 2019 - Aug 2021 · 2 yrs 7 mos, On-site, • Identified and removed counterfeit listings with cross-functional teams, cutting violation recurrence by 20% • Managed and resolved cases across German, US and Canadian marketplaces • Maintained above 98% accuracy across case resolution and supported recurring operational audits

Education

MSc Data Science (taught modules completed), Liverpool John Moores University

Executive Post Graduate Programme in Data Science, Data Science, International Institute of Information Technology Bangalore