Real-time Streaming and Event Processing

Real-time Streaming and Event Processing

Barcelona's Hospital Clínic employs cutting-edge 5G technology to enable bidirectional streaming of real-time patient data, allowing a team of remote surgeons operating from different time zones across the globe to collaborate seamlessly. This has enabled live tele-assistance during procedures, demonstrating how reduced latency and continuous event processing can expand access to expert guidance and democratize surgical knowledge.

Truecaller uses real-time streaming and event processing to stay one step ahead of spam and fraudulent calls. Every call attempt flows through the system the moment it happens, allowing unusual patterns to be spotted and blocked in a few seconds. It’s like having a watchful eye on millions of interactions at once, reacting instantly to threats and adapting on the fly as behavior changes. This kind of immediate, continuous processing turns raw streams of data into real-time protection that keeps users safe without delay.

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We offer several proven approaches to help your organization harness real-time streaming and event processing, enabling faster decisions and immediate action. These options are explored in the next section.

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Technical Architecture

When it comes to implementing real-time streaming and event processing, there’s rarely a one-size-fits-all solution. The technology landscape evolves quickly, and it can be challenging to separate truly proven approaches from newer shiny solutions.

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At Analyze.Agency, we’ve deployed real-time streaming architectures across multiple countries, scaling them to handle massive volumes of events while maintaining low latency and reliability. We leverage the most trusted and widely adopted platforms in the market, ensuring systems that are both robust and compliant with industry regulations.

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HyperScaler Solution

Hyperscalers such as AWS, Azure, and GCP are transforming real-time data and event processing. For instance, AWS Kinesis Data Streams can ingest live data from sources such as cryptocurrency APIs, social media platforms, or IoT devices with high reliability. Similarly, GCP’s Pub/Sub and Azure’s Event Hubs ensure that every event is captured, even under extremely high data throughput.

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Processing happens seamlessly in real time through serverless tools like AWS Lambda, Cloud Functions, and Azure Functions, which integrate with powerful stream processing engines such as Apache Flink. Continuous monitoring via CloudWatch, Cloud Monitoring, and Azure Monitor provides immediate alerts through channels like email, Slack, or SMS whenever attention is required.

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This combination of capabilities allows organizations to convert raw event data into actionable insights instantly, whether for automated alerts, operational updates, or business-critical decision-making.  

Your data sources stream continuously, delivering thousands of updates every second from APIs, feeds, or other live data points. We ingest these streams directly into your existing cloud infrastructure, AWS, GCP, or Azure, so there’s no disruption to your current systems.

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Engines like Apache Flink and real-time functions analyze incoming data instantly, spotting patterns and anomalies that humans could never detect, like unusual transaction volumes, cross-system discrepancies, or emerging trends. Within milliseconds, the system generates actionable signals to buy, sell, or hold and pushes alerts through your team’s preferred channels like Slack, Telegram, email, or even Discord. Portfolio managers and order engines see updates in real time, enabling automatic execution or human approval, depending on your workflow.

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This architecture ensures low-latency, continuous event processing across multiple clouds, turning raw, high-velocity streams into immediate, reliable decisions. It’s the difference between reacting too late and acting in real time.

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Eurostack Solution

Proven streaming technologies such as Apache Kafka, Flink, and Debezium are fully capable of processing billions of rows even when deployed on UpCloud and OVHcloud infrastructure. Organizations choosing these providers value their straightforward pricing models over the intricate billing structures of hyperscalers, while their responsive, personalized support makes them compelling options for companies prioritizing simplicity, performance, and operational efficiency.

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Data sovereignty is a frequent concern for our European customers, and they prefer a trusted jurisdiction to ensure safety.

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The spam analytics architecture we built for our Swedish-based customer was deployed in Scandinavia. The moment a call arrived Redpanda topics picked them up, and metadata like IEMI, call history, location, and other parameters were processed to decide the spam score. Stateful Apache Flink and data enriched ClickHouse along with our custom decision engine decided whether the end user should pick or drop the call in real-time.

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This approach stands out for its unmatched speed, seamless scalability, and operational autonomy. By leveraging open-source technologies and European-based infrastructure, the system effortlessly manages up to half a million concurrent calls with consistent reliability. Free from vendor lock-in, unpredictable costs, or proprietary black-box solutions, it offers a fully transparent and operator-managed architecture enabling rapid deployment in weeks rather than months. This is real-time spam protection, designed for efficiency and control.

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Hosted Solution

A few former LinkedIn engineers developed Apache Kafka, open-sourced it, and went on to build Confluent, a multi-billion-dollar company revolutionizing real-time data streaming. Today, when it comes to enterprise-grade projects especially in banking or government sectors the go-to solution is deploying Confluent’s products in secure, in-house hosted environments. This approach ensures scalability, reliability, and compliance for mission-critical operations.

When a high-stakes basketball game unfolds in real time, every second counts for sports betting operators. A delay of even milliseconds can lead to significant financial losses, as sharp bettors exploit outdated odds. One major incident saw a betting house lose $2.3 million on a single NBA playoff game because their odds failed to update quickly enough. This is where a hosted server solution steps in, ensuring that betting platforms can keep pace with the rapid changes in live sports without depending on anyone else.

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The three-tier architecture real-time odds adjustment engine is designed to address cloud-based challenges. The system is built on a customer-hosted, bare-metal server solution, where Confluent products are deployed to process live sports data without the latency introduced by cloud providers. The moment a critical event occurs, like an NBA three-pointer or an NFL touchdown, live game data streams directly into the Confluent Platform. This ensures that the data feed is processed instantly, with no intermediary delays.

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The Confluent Stream and event processing layer dynamically evaluates betting volume, game momentum shifts, and real-time odds recalculation, enabling instant decisions to raise, lower, or maintain odds based on live game dynamics. Designed for massive scalability, this architecture supports millions of concurrent users with uninterrupted live updates, all running on dedicated bare-metal servers to ensure ultra-low latency, regulatory compliance, and full operator control. Trusted by global betting operators managing billions in wagers, it delivers proven reliability, real-time responsiveness, and quantifiable performance advantages without compromising infrastructure ownership.

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Why Choose Us?

We understand that adopting real-time decision-making is a significant shift and requires proven global expertise. At Analyze Agency, we build real-time streaming and event processing systems following rigorous engineering standards shaped by successful deployments across the US, Canada, and the EU. We have streamed 40 billion rows in one day for a very popular gaming company. Our specialization spans AWS, GCP, Azure, and leading open-source platforms, delivered by certified experts with experience from Fortune 500 organizations and high-stakes industries such as crypto, FinTech, healthcare, and telecom.

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By blending US and EU engineering excellence with APAC efficiency, we design high-performance architectures that deliver reliable, instant insights and automated actions at scale. We prioritize clear knowledge transfer and operational continuity, so your teams stay confident, capable, and ahead when every millisecond matters.

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Our Success Framework

We start by understanding the events, signals, and time-sensitive decisions that matter most to your business. Without locking you into rigid platforms or architectures, we design real-time streaming solutions that deliver measurable outcomes not just faster pipelines.

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Our approach is intentionally flexible and stack-agnostic, enabling your organization to process, analyze, and act on data as it happens. We move beyond basic event ingestion to deliver intelligent, low-latency insights powered by stream processing and AI-driven decision logic.

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By continuously monitoring performance, testing assumptions, and optimizing data flows, we adapt your streaming architecture as business demands evolve. The result is reliable, scalable, real-time systems that drive immediate action and sustained competitive advantage.

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Get In Touch

Are you struggling to process events as they happen? Missing opportunities because insights arrive too late? Maybe your systems can’t keep up with growing event volumes, rising latency expectations, or the need for real-time automation.

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Now is the time to act. Real-time capabilities don’t emerge by accident; they’re built through clear architectural decisions and disciplined execution. When every event matters, the right guidance makes the difference between lagging and leading the market.

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Reach out to us to discuss proven real-time streaming and event processing solutions. We’ll help you identify the right architecture, optimize for speed and reliability, and define a clear path forward without locking you into inflexible platforms.

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Join organizations across seven countries and multiple industries that rely on our expertise to power real-time decision-making.  

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Contact us at Discovery@analyze.agency or book time through our scheduling page today.

We respond within one business day.