Data Reply is a consultancy based in London, UK, specializing in Big Data and Analytics. Our focus lies in two primary areas: Data Engineering, where we design and implement robust data workflows using technologies like Google Cloud Platform (including Dataproc, Dataflow, BigQuery, and Pub/Sub) as well as prominent open-source big data frameworks such as Apache Spark, Apache Flink, Apache Kafka, and Apache Airflow. Our second area, Data Science, involves leveraging machine learning and advanced analytics to address complex business challenges in sectors like fraud detection, customer insights, and lean process management. Our team comprises experts proficient in various techniques like graph analytics, natural language processing, and deep learning, alongside technologies such as TensorFlow and Spark MLlib. Additionally, we provide technical training and consultancy services.