Browse categories
Explore
Fiverr Pro
English
$
USD
I will build custom financial calculators for loans, credit risk or regulatory tools
From messy data to clean insights with 37 years of enterprise precision
Senior Technology Executive | 37+ years in IT & financial markets | Master's degree (Federal University of São Paulo) | Certifications from Johns Hopkins & University of Virginia.
Led critical project...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
I design and build custom financial calculators and risk analysis tools for loans, mortgage financing, structures finance, or regulatory-standard credit risk assessment. Built for financial advisers, brokers, and lending professionals who need accurate, presentation-ready tools for their clients.
What I deliver:
- Custom calculator in Excel, Python, or as a web tool
- Your exact business logic, rate tables, and calculation rules
- Client-ready PDF reports and printable summaries
- Interactive charts and scenario comparison
- Data validation and audit-trail logic where required
Why work with me:
Decades of experience in financial markets, risk, and regulatory technology. I don't just write code I understand the financial logic behind the tool. Every calculator is built to be accurate, auditable, and ready for professional review.
How it works:
1. You share your calculation logic and requirements
2. I build a working prototype for review
3. We refine through a structured revision cycle
4. Final delivery with testing and documentation
Every project is built from scratch and kept fully confidential.
Technology:
Excel
•
Python
•
VBA
My Portfolio
FAQ
Can you build calculators to a regulatory-compliant standard?
Yes, I build with disclosure logic, audit trails, and structured documentation ready for professional or regulatory review.
Do you deliver both Excel and web versions?
Yes, depending on your needs I can deliver either or both.
Can you replicate my firm's exact rate tables and calculation logic?
Yes, every calculator is built around your specific business rules, not a generic template.
How do you handle revisions after delivery?
I include a structured revision cycle as part of every project; extra rounds can be added if needed.
Is my business logic and data kept confidential?
Yes, every project is built independently and never reused for another client.
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L laterlifeguide9
United Kingdom
Ongoing collaborationRemarkable service with unbridled patience and innovative solutions for challenging work.
$400-$600
Price
3 weeks
Duration
A 
Seller's Response
Helpful?L laterlifeguide9
United Kingdom
Ongoing collaborationAs with my first order, this was exactly as required and produced very quickly. If you are not using Alexandre, you are seriously missing out, but I hope he doesn't get booked up, as I have more work in the pipeline.
$50-$100
Price
2 days
Duration
Helpful?L laterlifeguide9
United Kingdom
Ongoing collaborationWell above expectations, very creative and well laid out for ease of use. Visuals are exceptional, will be ordering more work soon. Highly recommended.
$200-$400
Price
7 days
Duration
A Seller's Response
Helpful?N nickgouche
United States
Ongoing collaborationAlexandre was absolutely exceptional from start to finish. He took the time to truly understand our vision for a custom financial calculator and brought it to life with professionalism, creativity, and precision. His communication was outstanding, his attention to detail was elite, and his ability to...
$50-$100
Price
10 days
Duration
A Seller's Response
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L laterlifeguide9
United Kingdom
Ongoing collaborationRemarkable service with unbridled patience and innovative solutions for challenging work.
$400-$600
Price
3 weeks
Duration
A Seller's Response
Helpful?L laterlifeguide9
United Kingdom
Ongoing collaborationAs with my first order, this was exactly as required and produced very quickly. If you are not using Alexandre, you are seriously missing out, but I hope he doesn't get booked up, as I have more work in the pipeline.
$50-$100
Price
2 days
Duration
Helpful?L laterlifeguide9
United Kingdom
Ongoing collaborationWell above expectations, very creative and well laid out for ease of use. Visuals are exceptional, will be ordering more work soon. Highly recommended.
$200-$400
Price
7 days
Duration
A Seller's Response
Helpful?N nickgouche
United States
Ongoing collaborationAlexandre was absolutely exceptional from start to finish. He took the time to truly understand our vision for a custom financial calculator and brought it to life with professionalism, creativity, and precision. His communication was outstanding, his attention to detail was elite, and his ability to...
$50-$100
Price
10 days
Duration
A Seller's Response
Helpful?
