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Barclays Logo Barclays · IT - Software Development

Data Engineer - AWS, PySpark

India, Bengaluru · Job Posted January 06, 2026
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Job Description

You will be responsible for supporting the successful delivery of Location Strategy projects to plan, budget, agreed quality and governance standards. You'll spearhead the evolution of our digital landscape, driving innovation and excellence. You will harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences. To build and maintain the systems that collect, store, process, and analyse data, such as data pipelines, data warehouses and data lakes to ensure that all data is accurate, accessible, and secure.

Job Responsibility

  • Build and maintenance of data architectures pipelines that enable the transfer and processing of durable, complete and consistent data
  • Design and implementation of data warehoused and data lakes that manage the appropriate data volumes and velocity and adhere to the required security measures
  • Development of processing and analysis algorithms fit for the intended data complexity and volumes
  • Collaboration with data scientist to build and deploy machine learning models

Requirements

  • Hands on experience in pyspark and strong knowledge on Dataframes, RDD and SparkSQL
  • Hands on Experience in developing, testing and maintaining applications on AWS Cloud
  • Strong hold on AWS Data Analytics Technology Stack (Glue, S3, Lambda, Lake formation, Athena)
  • Design and implement scalable and efficient data transformation/storage solutions using Snowflake
  • Experience in Data ingestion to Snowflake for different storage format such Parquet, Iceberg, JSON, CSV etc
  • Experience in using DBT (Data Build Tool) with snowflake for ELT pipeline development
  • Experience in Writing advanced SQL and PL SQL programs
  • Hands On Experience for building reusable components using Snowflake and AWS Tools/Technology
  • Should have worked at least on two major project implementations
  • Exposure to data governance or lineage tools such as Immuta and Alation is added advantage
  • Experience in using Orchestration tools such as Apache Airflow or Snowflake Tasks is added advantage
  • Knowledge on Abinitio ETL tool is a plus

Nice to have

  • Ability to engage with Stakeholders, elicit requirements/ user stories and translate requirements into ETL components
  • Ability to understand the infrastructure setup and be able to provide solutions either individually or working with teams
  • Good knowledge of Data Marts and Data Warehousing concepts
  • Resource should possess good analytical and Interpersonal skills
  • Implement Cloud based Enterprise data warehouse with multiple data platform along with Snowflake and NoSQL environment to build data movement strategy

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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