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Yash Raythatha

@yashraythatha

Data Engineer at GRATITURE SOLUTIONS LLC building a multi-tenant M&A platform with row-level tenant isolation in PostgreSQL.

United States

Message

At GRATITURE SOLUTIONS LLC, I currently own the data layer for DealArchitect, a multi-tenant M&A platform. I modeled its 13-phase deal lifecycle in PostgreSQL and enforce row-level security on deal-scoped queries.

I also architected its AWS deployment and built a document intelligence pipeline that turns unstructured deal documents into structured records reconciled against diligence checklists. Previously, at GRATITURE SOLUTIONS LLC for VECTORSENSE.AI, I cut data preparation time by 70% and annual costs by $60K with distributed PySpark and SQL pipelines.

Experience

Work history, roles, and key accomplishments

Current

AI & Data Engineer - Deal Architect

Current

Gratitude Solutions LLC

Jun 2026 - Present (3 months)

Modeled multi-tenant PostgreSQL schema for a 13-phase M&A deal lifecycle with row-level security. Architected AWS deployment on ECS Fargate, RDS PostgreSQL, S3, SQS, and Step Functions with retry and dead-letter handling.

PostgreSQL AWS AWS ECS Fargate RDS S3 Amazon SQS Step Functions SQL Data Modeling Row level security ETL Document Intelligence Data Migration

AI Data Engineer

Gratitude Solutions LLC

Aug 2025 - May 2026 (9 months)

Cut data preparation cycle time by 70% and $60K in annual cost by architecting distributed PySpark and SQL pipelines. Implemented k-anonymity and statistical validation frameworks aligned to DAMA-DMBOK governance standards.

PySpark SQL Python Data Validation K Anonymity DAMA DMBOK Data Governance Indexing Partitioning PyTorch Ranking Model Feature Engineering Root Cause Analysis

Data Analytics Engineer

HCL Technologies

Aug 2019 - Mar 2023 (3 years 7 months)

Reduced financial reporting runtime from 8 hours to 2 hours by rebuilding enterprise reporting datasets and transformation logic in SQL and Spark. Cut dashboard latency from 2 hours to 10 minutes by tuning analytical queries through execution plan analysis and partition strategy.

SQL Apache Spark Data Modeling Star Schemas Tableau Power BI Data Validation Reconciliations ETL Query Optimization Partitioning

Junior Data Analyst

Savantis Solution Pvt Ltd

Nov 2018 - Aug 2019 (9 months)

Saved $18K annually and improved reporting efficiency by 40% by automating reporting workflows in SQL and Python. Lowered reconciliation effort by 30% by integrating CRM and ERP datasets through schema mapping and validation logic.