Posts By Reeves Birner
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210Fintech NewsWhat Separates Well-Built U.S. Mobile Banking Apps From the Rest in 2026
Mobile banking app development in 2026 is no longer the differentiated capability it was a decade ago. Almost every U.S. bank, credit...
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203Fintech News
Secure Coding in U.S. Financial Software: Where the Discipline Actually Pays Back
Secure coding in U.S. financial software is one of those disciplines where the gap between knowing the right thing and doing it...
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256Fintech News
Unit Testing Financial Applications: The Disciplines That Catch Bugs Before Production
Unit testing in financial applications has a particular weight that unit testing in non-financial applications does not. A bug in a generic...
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240Fintech News
CI/CD Pipelines in U.S. FinTech: Where Discipline Distinguishes Strong From Weak
CI/CD pipelines in U.S. FinTech are no longer the strategic capability they were a decade ago. Almost every engineering team has some...
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241Fintech News
Kubernetes in U.S. Financial Systems: Settled Platform, Unsettled Discipline
Kubernetes in U.S. financial systems is a settled technology choice that often arrives with unsettled operational discipline. The decision to run on...
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230Fintech News
Event-Driven Architecture in U.S. Finance: Patterns That Survive a Decade of Change
Event-driven architecture has settled into U.S. financial systems as the default communication pattern between services that do not need synchronous coupling. The...
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215Fintech News
High-Availability System Design in U.S. Finance: From Architecture to Actual Uptime
High-availability system design in U.S. financial software is a mature discipline with a clear set of patterns, but the gap between knowing...
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248Fintech News
OAuth and OpenID Connect in U.S. Finance: From Convergence to Compliance Discipline
OAuth 2.0 and OpenID Connect have become the convergence point for authentication and authorisation across U.S. financial software. The early period of...
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355Fintech News
API Versioning Strategies for U.S. Financial Software That Actually Age Well
API versioning sounds like a tactical decision and behaves like a strategic one. The choice of how to version a financial API...
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223Fintech News
AI for Financial Decision Making in the U.S.: Past Demos, Into Operations
AI for financial decision making in U.S. finance has moved past the demo stage and into the operational stage. The institutions deploying...
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339Fintech News
Big Data Analytics in U.S. Finance: From Frontier to Settled Discipline
Big data analytics in U.S. finance has stopped being a frontier and become a settled discipline. The technology choices are largely commoditised:...
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42Fintech News
AML Analytics in U.S. Finance: Where Modernisation Pays Back the Investment
Anti-money laundering analytics in U.S. finance has had a longer modernisation arc than most people inside the discipline would care to admit....
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64Fintech News
MLOps Pipelines in U.S. Financial Services: From Platform Choice to Operational Discipline
MLOps in U.S. financial services has matured significantly over the past five years. The institutions that built strong machine learning operations capabilities...
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46Fintech News
Model Monitoring and Drift Detection in U.S. Finance: From Research Topic to Supervisory Default
Model monitoring and drift detection in U.S. financial machine learning has moved from a research topic into a supervisory expectation. Every model...
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67Fintech News
U.S. Cryptocurrencies and Digital Assets in 2026: A More Legible, Still Incomplete Framework
Cryptocurrencies and digital assets in the United States have moved through several distinct phases over the past decade. The early period of...
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60Fintech News
Smart Contracts in U.S. Finance: Where Code-Only Execution Actually Belongs
Smart contracts in U.S. financial use have moved past the early-cycle exuberance and into a more constrained but more durable position. The...
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546Fintech News
Financial markets and instruments in the US: how a $62 trillion equity market and $58 trillion bond market still anchor the global system
The US equity market closed 2024 at roughly $62 trillion in total market capitalisation. The US bond market sat at about $58...
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289Fintech News
How America’s FinTech Ecosystem Actually Fits Together
Most ecosystem maps of U.S. FinTech are wall art. They put hundreds of logos on a slide, group them into pretty boxes,...
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238Fintech News
From Wildcat Banking to FedNow: The Long Arc of U.S. Financial Innovation
The story of American financial innovation is usually told as a parade of products: the credit card, the ATM, the mortgage-backed security,...
