Jayasimha P

Software Engineer

Bengaluru, Karnataka, India19 yrs 1 mo experience

Most Likely To SwitchHighly Stable

Key Highlights

15+ years of experience in data engineering
Expert in building cloud-scale data platforms
Strong focus on data quality and reliability

Stackforce AI infers this person is a Data Engineering expert in Healthcare and Cloud Data Solutions.

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Skills

Core Skills

Data EngineeringCloud Data PlatformsCloud Data Engineering

Other Skills

AWSAWS LambdaApache KafkaApache PigApache SparkAutomationCassandraDBTData LakeGlueHadoopHiveJavaKinesis FirehoseOozie

About

Lead Data Engineer with 15+ years of experience building and owning cloud-scale data platforms using Python, PySpark, SQL, DBT, Snowflake. Deep focus on data quality and reliability, with pre-production validation, metric consistency checks, and safe, controlled production releases. Hands-on technical leader experienced in AWS-centric platforms (with GCP/Azure exposure), mentoring engineers, and partnering with Product and Analytics teams.

Experience

Agilon health

Lead Data Engineer

Jun 2021 – Present · 4 yrs 9 mos · Bangalore Urban, Karnataka, India

Owned and enhanced an enterprise data platform supporting healthcare analytics and reporting.
Designed and built scalable data pipelines using Python and PySpark to process large-scale datasets efficiently.
Build Data lake with curated analytics layers leveraging Python, DBT and Snowflake.
Data quality and reliability through dbt tests, inline validations, pre-production metric checks, and governed production release processes.

PythonPySparkDBTSnowflakeData EngineeringCloud Data Platforms

Change healthcare

Technical Lead (Contractor via Innova Solutions)

Sep 2020 – Jun 2021 · 9 mos · Bangalore Urban, Karnataka, India

Re-platformed on-prem data warehouse solutions to AWS, delivering a fully automated and highly scalable cloud data ecosystem.
Automated data ingestion and lifecycle management across the AWS Data Lake, ensuring reliable, governed data flows.

AWSData LakeAutomationCloud Data Engineering

Ittstar global services pvt ltd

Technical Lead

Jun 2018 – May 2020 · 1 yr 11 mos · Bangaon Area, India

Designed and built a cloud-native Data Lake with automated data acquisition, ingestion, preparation, and blending using AWS big data services.
Developed event-driven data pipelines using AWS Lambda, S3, Glue, and Kinesis Firehose, handling validation, transformations, and near-real-time ingestion into S3, Redshift, and analytics stores.
Implemented scalable ETL and analytics workflows using AWS Glue, Athena, SQS, and SNS, including log processing, enrichment, monitoring, and failure notifications.

AWS LambdaS3GlueKinesis FirehoseCloud Data Engineering

Zebra technologies

DevOps Developer

May 2016 – Jun 2018 · 2 yrs 1 mo · Bengaluru Area, India

Built distributed data processing applications using Apache Spark with Scala, Python, and Spark Cassandra Connector in Hadoop–Cassandra environments.
Designed and implemented ETL pipelines and custom connectors around Hadoop and Cassandra, maintaining and evolving application code and configurations.

Apache SparkScalaHadoopCassandraData Engineering

Stravis enterprize solutions

Technical Lead

Oct 2013 – May 2016 · 2 yrs 7 mos · Bengaluru Area, India

Led requirements engineering, solution architecture, and end-to-end delivery of large-scale data platforms across design, development, and deployment.
Built and optimized distributed data processing pipelines using Apache Spark (Python, Scala) with Cassandra data modeling and Spark–Cassandra integration for high-volume datasets.
Designed and operated Hadoop-based ingestion and analytics workflows, integrating data from multiple sources and delivering curated datasets to analytics and reporting platforms.

Apache SparkCassandraHadoopData Engineering