Anidu Yakubu Khalid
@aniduyakubukhalid
Data engineer building SQL pipelines and reporting models for healthcare and service clients.
NigeriaWhat I'm looking for
As a freelance Data Analyst / Analytics Engineer, I design and maintain SQL transformation layers that turn raw operational data from healthcare and service clients into clean models for reporting.
I build recurring ETL routines and validation checks to catch upstream data issues before they reach dashboards. I work across PostgreSQL, MySQL, and Oracle, writing complex queries and tuning performance.
I own the pipeline from source extraction through documented BI deliverables, and work with stakeholders to define SLAs and refresh cadences. I also write lineage notes so non-technical leaders can trust reported numbers.
At WakaWithMe, I built SQL-based financial reporting and Excel models for budgeting, forecasting, and runway planning. I also reconciled revenue and cost data and translated transactions into unit-economics views used by founders.
Experience
Work history, roles, and key accomplishments
Freelance Data Analyst / Analytics Engineer
Independent / Multiple Clients
Jan 2024 - Present (2 years 9 months)
Designed and maintained SQL transformation layers for healthcare and service clients, built recurring ETL routines and validation checks, and authored complex SQL across PostgreSQL, MySQL, and Oracle. Owned the full pipeline from source extraction to documented BI deliverables.
Financial Analyst (Data-heavy)
WakaWithMe
Jan 2023 - Dec 2024 (1 year 11 months)
Built SQL-based financial reporting and Excel models for budgeting, forecasting, and runway planning. Reconciled revenue and cost data across operational systems and translated raw transactional data into unit-economics views.
Education
Degrees, certifications, and relevant coursework
Auchi Polytechnic
Higher National Diploma (HND), Accounting
Grade: CGPA 3.57/4.00 (Distinction)
Completed Higher National Diploma in Accounting with Distinction.
3MTT
3MTT Data Engineering & ML/AI, Data Engineering and ML/AI
Completed the Data Engineering and ML/AI track.
IBM
IBM Data Science, Data Science
Completed the IBM Data Science certification.
Google Advanced Data Analytics, Data Analytics
Completed the Google Advanced Data Analytics certification.
Google Business Intelligence, Business Intelligence
Completed the Google Business Intelligence certification.
Harvard University
Harvard CS50, Computer Science
Completed the CS50 course.
Availability
Location
NigeriaAuthorized to work in
Portfolio
aykhalid-portfolio.netlify.appSalary expectations
Job categories
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