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Persistent Systems

Wave Relay MANET · mobile ad-hoc networking

Data Engineer(Java+Spark)

IndiaPosted 1 month ago
Software engineeringJuniorFull Time; Regular
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What You'll Do: Technical Design and implement client requirements.Build data pipeline.Perform transformations using Java+spark in data bricks.Create automated workflows with the help of triggers, Scheduled Jobs in Airflow.Design and development of Airflow dags to orchestrate the data processing jobs.Design and development for ensuring timely notifications through email alerts in the event of job failures or critical system issues.Developing and implementing of code to write the logic data.Direct customer interaction to understand & gather requirements.Provision of technical input to customer for analysis and design work.Support to customer queries.Expertise You'll Bring: Proficiency in Java, with a good understanding of its ecosystems. Must haveExperience in Data Engineering Java and Spark, Java is a must. Good knowledge of Spark ArchitectureBasic knowledge of Linux / Linux scripting is a mustTransformation and aggregated data from multiple sources. Good Knowledge of Spark Architecture including Spark Core, Spark SQL, RDD, Data Set, and Data Frames. Good to have basic knowledge.Performance tuning using Optimization techniques, Caching Data in Memory, Broadcast etc. Good to have.Azure/Cloud DevOps concepts, CI/CD pipeline. Good to have.Good knowledge on the architecture of a Spark application. Good to have.Knows the concepts of deployment pipelines. Good to have.Hands-on experience with git bash. Must haveHas worked with scrum methodology. Familiar with ceremonies and ways of working. Good to have.Able to communicate with the end clients via email with good email etiquette and via phone.Understanding business needs, identifying the right data sources, developing scalable and reliable data pipelines to ensure a smooth process What You'll Do: Technical Design and implement client requirements.Build data pipeline.Perform transformations using Java+spark in data bricks.Create automated workflows with the help of triggers, Scheduled Jobs in Airflow.Design and development of Airflow dags to orchestrate the data processing jobs.Design and development for ensuring timely notifications through email alerts in the event of job failures or critical system issues.Developing and implementing of code to write the logic data.Direct customer interaction to understand & gather requirements.Provision of technical input to customer for analysis and design work.Support to customer queries.Expertise You'll Bring: Proficiency in Java, with a good understanding of its ecosystems. Must haveExperience in Data Engineering Java and Spark, Java is a must. Good knowledge of Spark ArchitectureBasic knowledge of Linux / Linux scripting is a mustTransformation and aggregated data from multiple sources. Good Knowledge of Spark Architecture including Spark Core, Spark SQL, RDD, Data Set, and Data Frames. Good to have basic knowledge.Performance tuning using Optimization techniques, Caching Data in Memory, Broadcast etc. Good to have.Azure/Cloud DevOps concepts, CI/CD pipeline. Good to have.Good knowledge on the architecture of a Spark application. Good to have.Knows the concepts of deployment pipelines. Good to have.Hands-on experience with git bash. Must haveHas worked with scrum methodology. Familiar with ceremonies and ways of working. Good to have.Able to communicate with the end clients via email with good email etiquette and via phone.Understanding business needs, identifying the right data sources, developing scalable and reliable data pipelines to ensure a smooth process

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