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I will build high speed python data automation tools
Your content is my craft
I’m Ammar Sheikh, a Gold Medalist in Computational Finance and Actuarial Executive. On Fiverr since 2017, I’ve returned from a break focused on my Summa Cum Laude graduation and technical upskilling. ...
About this Gig
Stop wasting days on manual Excel calculations. I build high-performance Python tools to automate complex financial and actuarial data in minutes.
I specialize in "developer-grade" automation. While basic scripts crash on large files, I use vectorized operations and engines like Calamine to process millions of rows with extreme speed.
What I deliver:
- ETL Pipelines: Direct ingestion of raw binary or messy datasets.
- Financial Logic: Complex math without slow loops.
- Audit-Ready Reports: Excel outputs with embedded formulas for instant validation and transparency.
- Desktop Apps: Professional UI (Tkinter) with thread-safe queuing and real-time logging.
- Accuracy: Automated tolerance checks to flag discrepancies before they become problems.
Proven Impact:
- RDAW: Automated reinsurance premiums and actuarial valuation.
- IMAS: Multi-threaded system for policy maturity and portfolio analysis.
I dont just write code; I build robust, reproducible systems that turn complex data into actionable results.
- Lets transform your workflow. Message me to discuss your project!
Technology:
Excel
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MATLAB
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Python
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RStudio
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SPSS
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VBA
My Portfolio
FAQ
Can your tools handle very large datasets without crashing?
Yes. Unlike basic scripts or Excel macros that fail on large files, I use high-speed engines like Calamine and vectorized Pandas operations. This "developer-grade" approach handles millions of rows in minutes, ensuring your system stays stable and fast even under heavy workloads.
How do I verify that the calculations are accurate?
I build for transparency. Instead of "black box" code, my tools generate Excel files with embedded live formulas. This allows your team to click any cell to see the logic. Combined with automated tolerance checks, this ensures your results are audit-ready and easy for anyone to validate.
Is my sensitive financial data kept secure?
Security is paramount. My tools are designed to run locally on your hardware. Your sensitive financial data never leaves your environment or touches a cloud server unless you explicitly request an API integration. I build standalone systems that keep your proprietary information private.
