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Automating PDF Error Scanning with Python
In any organization that processes large volumes of daily transactions—whether they're financial, operational, or policy-driven—it's...
Elisha Antunes
2 min read


Data-Driven API Testing
When testing insurance APIs, static test cases can quickly fall short—especially when coverage requirements vary by state and are subject...
Elisha Antunes
3 min read


Premier League Match Prediction
As a lifelong football fan and data enthusiast, I’ve often wondered: how much of a football match is truly unpredictable? While tactics,...
Elisha Antunes
3 min read


Freelance Quote API Simulation
Insurance APIs often require precision across multiple linked fields — projects, coverage options, certificate holders, and business...
Elisha Antunes
2 min read


Visualizing Shot Data: Euro 2024 Interactive Shot Map
In elite football, every shot counts — but not all shots are equal. Some are fired from low-probability positions, while others are...
Elisha Antunes
2 min read


Do Premier League Teams Really Have a Home Advantage?
We’ve all heard the saying: “It’s tough to win away from home.” But how true is that when it comes to the Premier League? Curious about...
Elisha Antunes
2 min read
Randomized Coverage Selections
Coverage selections during quoting are typically driven by risk, budget, and industry standards—not by randomness. But as testers, we...
Elisha Antunes
2 min read
Link Matching
When testing APIs that model real-world relationships, it’s not enough to check individual fields — you often need to validate how...
Elisha Antunes
2 min read
Enforcing Region Rules Before Sending API Requests
When testing APIs that involve addresses, it’s easy to focus only on fields like street or zipCode—but state-level rules matter too....
Elisha Antunes
2 min read
Join Tables Without Inflating Data
One of the earliest SQL lessons that stuck with me — and one that continues to surface in many data quality investigations — is the...
Elisha Antunes
3 min read
Deduplicating Data with SQL
One of the earliest challenges I encountered while working with policy data was understanding why seemingly duplicate records were...
Elisha Antunes
3 min read
Tracking Premium Changes Over Time
Premiums don’t always stay fixed after a policy is bound — especially in specialty insurance. As endorsements (change transactions) are...
Elisha Antunes
3 min read
Controlling Randomness: Enforcing Rules Before API Submission
Let's take a look at how random event-level data can be programmatically constrained to follow business rules — before it's ever sent to...
Elisha Antunes
3 min read
Generate Random US Addresses in Postman
When testing APIs that involve user profiles, policyholders, or event registrations, it’s tempting to hardcode placeholder addresses like...
Elisha Antunes
2 min read
How I Learned to Find the Most Recent Policy Version
One of the most valuable lessons I’ve learned in insurance data work is how to consistently identify the most recent version of a policy...
Elisha Antunes
3 min read
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