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Sachin Singh

@sachinsingh6

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Experienced Data & AI Engineer specializing in Generative AI solutions.

United States

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my expertise in AI and data engineering to drive impactful projects and contribute to a dynamic team.

I am an experienced Data & AI Engineer/Architect with over 16 years in the IT industry, specializing in Generative AI, LLM training, and Retrieval-Augmented Generation (RAG) pipelines. My career has been marked by a series of successful large-scale enterprise AI initiatives, where I leveraged cutting-edge technologies such as Databricks, AWS, Azure, and OpenAI to deliver impactful solutions.

Throughout my professional journey, I have architected and implemented sophisticated AI systems, including conversational AI for policy management and intelligent document analysis platforms. My work has consistently resulted in significant improvements in operational efficiency, such as reducing document lookup time by 70% and enhancing answer precision by 35%. I am passionate about driving innovation in the AI space and am committed to continuous learning and development in this rapidly evolving field.

Experience

Work history, roles, and key accomplishments

Solution Architect

American Family Mutual Insurance

Oct 2022 - Present (2 years 9 months)

Designed a sophisticated dual-lane conversational AI system for the insurance industry, leveraging AWS services and AI/ML technologies. Implemented an enterprise-grade RAG platform on AWS, transforming document repositories into an AI-powered knowledge base with natural language querying capabilities.

AWS AI ML LangGraph EventBridge Step Functions RAG Bedrock Neo4j PEFT)Amazon SageMaker DeepSpeed TensorRT Streamlit fastAPI EKS API Gateway Prometheus Grafana Azure OpenAI GPT 4o Durable Functions

Solution Architect

Island Insurance Companies

Oct 2021 - Present (3 years 9 months)

Operationalized a pre-trained PyTorch LSTM model as a low-latency REST micro-service to inject loss-severity probabilities and surcharge/discount factors into the property-insurance rating workflow. Designed an event-driven feature pipeline on Databricks Delta Live Tables for real-time and batch scoring.

PyTorch Python Isolation Forest Databricks Delta Live Tables fastAPI Docker API Gateway Prometheus Grafana

Solution Architect

Nationwide Mutual Insurance

Jun 2018 - Present (7 years 1 month)

Led cloud-native integration of Guidewire PolicyCenter with AWS-based Databricks Lakehouse for advanced analytics and regulatory compliance. Architected and implemented robust ETL pipelines using Databricks and PySpark to ingest, cleanse, and transform data.

AWS Delta Lake Pyspark SQL Power BI AWS IAM AWS Step Functions AWS Cloudwatch

Data Engineer

NJM Insurance

Jun 2015 - Present (10 years 1 month)

Architected and implemented an Analytical Data Mart using Azure Data Lake to support actuarial predictive analytics and business intelligence reporting. Designed and developed robust ETL pipelines with Apache Spark (PySpark), Databricks Workflows, and Azure Data Factory.

Data Lake Apache Spark Pyspark Databricks Azure Data Factory Snowflake Amazon Redshift Power BI DBT Airflow Pytest RESTful APIs

Data Engineer

The Hartford Insurance

Feb 2014 - Present (11 years 5 months)

Contributed to the architecture and implementation of an Analytical Data Mart for actuarial predictive analytics and business intelligence reporting. Developed ETL pipelines to ingest, cleanse, and transform data from various sources.

Apache Spark Pyspark Azure Data Factory Snowflake Amazon Redshift Power BI DBT Airflow Pytest RESTful APIs

Data Engineer

ProSight Specialty Insurance

Mar 2013 - Present (12 years 4 months)

Participated in the design and development of an Analytical Data Mart to support actuarial predictive analytics and business intelligence. Implemented ETL processes for data integration and reporting.

Apache Spark Pyspark Azure Data Factory Snowflake Amazon Redshift Power BI DBT Airflow Pytest RESTful APIs

Data Engineer

Allstate

Jan 2012 - Present (13 years 6 months)

Assisted in the development of an Analytical Data Mart for actuarial predictive analytics and business intelligence reporting. Contributed to ETL pipeline development and data model design.

Apache Spark Pyspark Azure Data Factory Snowflake Amazon Redshift Power BI DBT Airflow Pytest RESTful APIs

Data Engineer

HoraceMann Insurance

Feb 2010 - Present (15 years 5 months)

Supported the implementation of an Analytical Data Mart to facilitate actuarial predictive analytics and business intelligence. Involved in data ingestion, cleansing, and transformation processes.

Apache Spark Pyspark Azure Data Factory Snowflake Amazon Redshift Power BI DBT Airflow Pytest RESTful APIs

Software Engineer

Wipro Technologies

Oct 2003 - Present (21 years 9 months)

Worked on Network Element and Telecom Systems projects for various clients. Gained experience in software development within the telecommunications industry.

Telecom Network Elements Software Development Project Management Client Relations

Software Developer

Force Computers

Jun 2003 - Present (22 years 1 month)

Developed software solutions as a Software Developer. Contributed to various projects, enhancing my programming and problem-solving skills.

Software Development Programming Problem Solving Debugging System Design

Software Engineer

Aplion Networks

Jul 2002 - Present (23 years)

Worked as a Software Engineer, contributing to software development initiatives. Gained foundational experience in software engineering principles and practices.

Software Engineering Programming Code Review Testing