Engineer-Core Java

Description :

Java NifiTechnical Skills : Strong NiFi Expertise : Deep understanding of NiFi architecture, processors, controllers, and data flow management capabilities.Programming Languages : Proficiency in Java, Spring boot & API Microservices.Database and SQL : Familiarity with databases, SQL, and data manipulation techniques.Big Data Technologies : Knowledge of big data technologies like Kafka ( Event driven & streaming architecture)Airflow – Workflow orchestrationResponsibilities : Design and Implementation : Creating and implementing data flow solutions using NiFi, including defining data sources, destinations, and transformation processes.Ingestion and Transformation : Managing data ingestion from various sources (e.g., files, databases, APIs) and transforming data into desired formats for downstream consumption.Routing and Enrichment : Configuring NiFi to route data to appropriate destinations and enriching data with additional information (e.g., timestamps, location).Scalability and Performance : Ensuring data flows are scalable and performant to handle varying data volumes and velocity.NiFi Cluster Management : Maintaining and improving NiFi clusters, including configuration, optimization, and troubleshooting.Microservices Integration : Developing and integrating microservices to support data conditioning, format validation, and transformation processes.Troubleshooting and Issue Resolution : Identifying and resolving issues related to data flows, NiFi configurations, and data integration processesAirflow Expertise : Possessing deep knowledge of Airflow's architecture, including schedulers, executors (Celery, Kubernetes), and plugin development.Workflow Design and Development : Designing and developing complex, modular, and reusable DAGs (Directed Acyclic Graphs) to automate data pipelines.Performance Optimization : Identifying and addressing performance bottlenecks in Airflow environments and implementing best practices for orchestration and scheduling

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