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Harpreet Singh

ETL Developer (Extraction, Transformation, Loading)

Bareilly, Uttar Pradesh, India


Data Engineer

Amazon Web Services

Full time contract5/2018 - 2/2023
  1. - Have experience in working on building and designing complex data pipelines and Serverless applications using AWS
  2. - Highly skilled in cost optimisation w.r.t Cloud. Have reduced the cost of storing and processing the dataset by upto $1MM/year
  3. - Have a working knowledge with Spark, Python, AWS Cloud services like Kinesis, EMR, Glue , Athena , Quicksight , Lambda , DynamoDB , S3 etc
  4. - Have worked on Redshift Datawarehouse optimisation, WLM settings, performance tuning and table design
Systems Engineer

Infosys Limited

Full time contract5/2016 - 4/2018


    Galgotias University

    B.Tech - Computer Science and Engineering

    Bachelor's DegreeClass of 2016


    AWS Billing Pipeline Optimisation

    Lead Data Engineer
    project preview

    Optimise the AWS Billing pipeline containing Line Items details(SKU details). Key Highlights: 1. Reduce the processing time by 35% 2. Save storage and compute cost by $1MM 3. Build the reusable framework based on PySpark

    Microsoft SSIS To Glue ETL Migration

    ETL Developer
    No image available

    Migrated to SSIS based ETL To Glue


    PythonTransforming dataData pipelineData cleaning and preparationSparkAmazon Web ServicesData warehousingDatabase ManagementAWSArchitectures, Data lakes,Hadoop


    Senior-level5-8 years

    Hourly rate


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