Monicah WairiaBased in Kenya
Mid-level Data Analyst
- Level
- Mid-level
- Rating
- New coach
- Sessions
- None yet
About
I’m a data scientist and BI consultant with 4+ years of hands-on experience across finance, healthcare, retail, and government. I’ve delivered 50+ end-to-end analytics projects, built automated Python and SQL pipelines that cut turnaround time by 40%, and uncovered a 15% revenue reporting discrepancy during a public-sector budget audit. Today I develop quantitative trading strategies as a research consultant on WorldQuant’s platform. I coach candidates for data analyst, BI, and data science interviews. I focus on SQL and Python problems, statistics and regression, dashboarding with Power BI and Tableau, and explaining your analysis clearly to non-technical interviewers. In sessions, I run realistic mock interviews, give direct feedback, and help you structure answers you can repeat under pressure. Best for candidates targeting analyst, BI, and entry- to mid-level data science roles who want practical, honest feedback.
Interview rounds they run
- SQL
- Analytics case
- Statistics and experimentation
For Data Analyst interviews.
Also helps with
- Metrics and KPIs
- A/B testing
- Probability
- Data modeling
- Data pipelines and ETL
- Resume and LinkedIn
Reviews
No reviews yet. Reviews come only from paid, completed sessions.
You never see this coach's name, and they see only your first name. Cameras start off and nothing is recorded.
