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PDI Technologies, Inc Logo
Database Engineer III

PDI Technologies, Inc

 

Chennai, Tamil Nadu, India

Posted On: 5 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Database Engineer
Tenure: No Preference/Any
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Description

You will design, build, and maintain scalable data systems and infrastructure to support analytics and business requirements.

Responsibilities

  • Design and implement OLTP and OLAP databases, including data warehousing, data lake, and lake house architectures.
  • Build and manage ETL/ELT pipelines to ingest data from heterogeneous systems into data lake environments in real time.
  • Optimize and tune SQL queries, storage, and system performance for big data databases and compute engines.
  • Own the deployment and management of data changes across development, staging, and production environments.

Required Skills

  • 7+ years of experience in data engineering, data modeling, SQL, ETL, and data warehousing.
  • 7+ years of coding experience in Java, Python, R, or equivalent languages.
  • 4+ years of big data experience.
  • 2+ years of experience as a technical lead architecting data lake or data warehouse systems.
  • Proficiency in Python, SQL, and PL-SQL.
  • Hands-on experience with AWS technologies including Redshift, S3, Aurora/RDS, DMS, EC2, Glue, and EMR.
  • Experience with big data tools such as Hadoop and Spark.
  • Knowledge of storage formats like Parquet, Delta, Apache Hudi, or Apache Iceberg.

Preferred Skills

  • Experience with data orchestration tools like Airflow.
  • Familiarity with Agile development practices and the SDLC.

Education

Any Graduate

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