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Haris Intisar

@harisintisar

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Senior Data Engineer specializing in cloud-native, large-scale data platforms.

United States

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What I'm looking for

I seek senior roles designing cloud-native data platforms, emphasizing scalability, automation, real-time pipelines, and mentoring teams in a collaborative, growth-focused environment.

I am a Senior Data Engineer with 10+ years building and optimizing large-scale data platforms across AWS, GCP, and Azure, focused on scalability, automation, and data reliability.

I have architected real-time streaming and ETL solutions processing over 5 TB daily, delivered $1M+ in cost savings, improved ETL performance by 60%, and reduced latency by 98% through cloud-first architectures and tooling such as Spark, Kafka, Airflow, and Snowflake.

I mentor engineering teams, productionize ML feature pipelines, and drive enterprise data transformations using infrastructure-as-code and CI/CD to build high-performance, reliable analytics ecosystems.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Engineer

Current

Amazon Web Services

Jan 2021 - Present (5 years 7 months)

Architected real-time ingestion and data lake/warehouse solutions that reduced latency by 98%, improved query performance 300%, and cut compute costs by 25% (~$250K/year). Mentored 6 engineers and delivered a platform serving 50+ downstream dashboards.

Kafka Spark Structured Streaming AWS Glue Airflow Snowflake Redshift Terraform Python Lambda

Data Engineer

Capital One

Jan 2017 - Jan 2021 (4 years)

Built PySpark ETL and near-real-time fraud detection pipelines processing 5+ TB/day with 99.9% reliability, reducing anomalies 30% and preventing $2M+ in fraud; cut ETL runtimes by 60%.

Airflow PySpark Kafka Great Expectations AWS Lambda Redshift SQL Data Quality Performance Optimization

Data Engineer

Deloitte Consulting

Jan 2014 - Jan 2017 (3 years)

Supported data warehouse modernization for Fortune 500 clients using Azure Data Factory, SSIS, and SQL Server; delivered unified data marts and BI dashboards, automating refreshes and validation.

Azure Data Factory SSIS SQL Server Python ETL Data Modeling Power BI Tableau Data Integration

Junior Data Engineer

Techlogix

Jan 2012 - Jan 2014 (2 years)

Designed ETL pipelines with SSIS and Python and built dimensional models for sales and inventory systems, improving daily ETL performance by 30% and earning promotion within two years.

SSIS Python SQL Server ETL Dimensional Models Stored Procedures Indexing Performance Optimization