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How Data Streaming with Apache Kafka and Flink Drives the Top 10 Innovations in FinServ

11 min readApr 24, 2025

The FinServ industry is undergoing a major transformation, driven by emerging technologies that enhance efficiency, security, and customer experience. At the heart of these innovations is real-time data streaming, enabled by Apache Kafka and Apache Flink. These technologies allow financial institutions to process and analyze data instantly to make finance smarter, more secure, and more accessible. This blog post explores the top 10 emerging financial technologiesand how data streaming plays a critical role in making them a reality.

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Data Streaming in the FinServ Industry

This article builds on FinTechMagazine.com’s “Top 10 Emerging Technologies in Finance by mapping each of these innovations to real-time data streaming concepts, possibilities, and real-world success stories.

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Kai Waehner
Kai Waehner

Written by Kai Waehner

Technology Evangelist — www.kai-waehner.de → Big Data Analytics, Data Streaming, Apache Kafka, Middleware, Microservices => linkedin.com/in/kaiwaehner

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