Innovations in real-time financial data streaming using cloud technologies
Rajeeva Chandra Nagarakanti · World Journal of Advanced Engineering Technology and Sciences · 2025
The financial industry has undergone a dramatic transformation with real-time data streaming technologies becoming essential rather than optional. This article explores how cloud-native architectures and open-source technologies are revolutionizing financial services through low-latency processing capabilities. From fraud detection to algorithmic trading and personalized customer experiences, streaming platforms enable financial institutions to make instantaneous decisions based on massive data volumes. The integration of Apache Kafka and Flink within containerized Kubernetes environments has established new benchmarks for performance, resilience, and scalability. Event-driven architectures coupled with sophisticated data governance frameworks address both operational agility and regulatory compliance needs. These advancements in streaming technologies are enabling financial organizations to detect fraud faster, execute trades with microsecond precision, and deliver contextual services based on customer behavior patterns, creating substantial business value through technical innovation.