SaiKishore Narra
Data Engineer • United States • s**************@gmail.com • +17******983 • linkedin.com/••••• • drivetube.ai/•••••
Professional Summary
Data Engineer with 5 years of experience building cloud-native ETL and lakehouse solutions on Azure and AWS for healthcare and enterprise analytics. Expert in Microsoft Fabric and Azure Databricks lakehouse patterns using Delta Lake and Parquet, and in designing pipeline orchestration with Dagster and AWS Glue. Skilled in PySpark and Spark SQL for large-scale transformations, T-SQL for database-centric logic, and Python for ETL automation. Experienced in Redshift-based warehousing and SQL Server integrations, with hands-on implementation of IAM, data masking and Microsoft Purview governance controls. Proven ownership of end-to-end data delivery, CI/version control for data artifacts, and production monitoring to ensure reliable, auditable pipelines and faster time-to-insight for business stakeholders.
Technical Skills
Programming Language: Python,T-SQL
Databases: Amazon Redshift,Microsoft Fabric
Cloud Platforms: Microsoft Azure,Amazon Web Services,AWS Glue,IAM
Data Engineering & Processing: Azure Databricks,Delta Lake,Parquet,PySpark,Dagster
Data Analysis & Visualization: Power BI,Tableau
Data Integration & ETL: Azure Data Factory
Security Tools & Platforms: Microsoft Purview
Work Experience
Dignity Health
United States
Data Engineer
November 2024 – Present
Healthcare provider analytics: built cloud lakehouse ETL and governed data assets to support clinical and financial reporting.
Tech Stack: Microsoft Fabric, Dataflows Gen2, Delta Lake, Parquet, Spark SQL, T-SQL, Microsoft Purview, Azure IAM, Git
- Designed end-to-end ingestion pipelines using Microsoft Fabric Data Factory and Dataflows Gen2, improving data ingestion efficiency by 40%.
- Implemented medallion lakehouse architecture using Delta Lake and Parquet in Microsoft Fabric to standardize Bronze/Silver/Gold layers for analytics consumers.
- Optimized transformation logic using T-SQL and Spark SQL in Fabric notebooks to simplify complex joins and cleanup rules across large healthcare tables.
- Integrated on-prem OLTP sources (SQL Server) with the lakehouse using Fabric dataflows and incremental load patterns to ensure timely data availability.
- Automated deployment and version control for Fabric notebooks and Dataflows using Git to improve release traceability and rollback safety.
- Enforced data governance and compliance through Microsoft Purview sensitivity labels, RBAC and Azure IAM policies to support masking and audit requirements.
Advanity Tech Private Ltd
India
Data Engineer
June 2020 – July 2023
Cloud analytics and data engineering for enterprise clients; centralized ETL and warehousing on AWS to enable reporting and BI.
Tech Stack: AWS S3, AWS Glue, Amazon Redshift, Dagster, AWS Lambda, Power BI, Tableau, AWS IAM, Python
- Architected scalable ETL pipelines on AWS S3, AWS Glue and Amazon Redshift to centralize multi-source client data for analytics.
- Orchestrated asset-based pipelines and schedules using Dagster to improve visibility, lineage and recoverability of data jobs.
- Developed Python ETL scripts for Glue jobs and optimized SQL-based data models on Redshift to improve reporting query patterns.
- Automated failure detection and remediation using AWS Lambda-driven alerts, improving pipeline reliability by 35%.
- Built interactive Power BI and Tableau dashboards and delivered reusable data marts to reduce time-to-insight for stakeholders.
- Implemented AWS IAM least-privilege roles and access controls to enforce secure data access across environments.
Projects
Health Revenue Cycle Management (RCM) Data Pipeline | 2023 – 2024
Tools Used: Azure Databricks, Delta Lake, PySpark, Power BI, Parquet
- Engineered an end-to-end RCM pipeline in Azure Databricks that integrated EMR, claims, and provider NPI datasets into a Delta Lake gold layer.
- Designed PySpark transformations and cleansing logic to compute AR aging and collection efficiency KPIs used by finance teams.
- Implemented incremental loads, partitioning and audit trails in Delta Lake to reduce processing overhead and maintain lineage.
- Produced gold-layer tables consumed by Power BI to automate billing and claim-status reporting for revenue optimization.
Education
Concordia University, Saint Paul
Master of Science in Data Analytics • Saint Paul, Minnesota, USA • August 2023 – December 2024
Powered by Drivetube · Create your own profile at drivetube.ai
Explore Drivetube
- Drivetube Profile — your free digital resume — at drivetube.ai/in/your-name: one true standard resume with a Hiring Snapshot (visa status, expected salary, notice period, work preference, relocation), an ATS-ready PDF download and a single shareable link. Free forever; interview requests come from verified employers and your contact details stay masked until you accept. Documentation.
- Free Job Board — verified openings crawled ATS-by-ATS from 100,000+ real company career pages across 35 ATS platforms. Shows the true posting date from the source ATS — not when a listing was indexed — and deletes every general listing 3 days after it was actually posted. No ghost jobs, no ad-sponsored listings, no staffing reposts, no account needed. Documentation.
- Job Hunt Program — managed job hunting, a one-time purchase from $199.99. JobScout matches verified roles to your real experience band, Blend AI writes a uniquely tailored resume and cover letter for every application, and the Autofill extension fills the form — or Let Us Apply submits it for you. Documentation.
- Resume Writing Services — human-written, ATS-optimised resumes by senior career writers, from ₹499.99 / $25.99. Available in every country, written to the destination country's own standard — a US resume, UK CV, German Lebenslauf and Indian resume are genuinely different documents. A paid service, separate from the free Drivetube Profile. Documentation.
- Community Membership — from $4.99/month (₹1,999/year in India). Unlocks the gated job-board filters — visa sponsorship, security clearance, workplace and application time — plus Job-Scout AI matching, Resume Report AI, Interview AI prep sheets, Recruiter Outreach AI sent from your own Gmail, Apply or Skip triage, a daily market feed and a $10,000+ library including 23 ATS-validated resume templates. Documentation.
- Drivetube Hire — for employers — hiring with no job postings and no applications. Paste your real job description and AI matches it against candidates' true standard resumes, returning ranked candidates with a match %, matched and missing skills and written reasoning. Free tier included; employers pay, candidates never do. Documentation.
Full product documentation — every product explained, with feature-by-feature comparisons against the job boards, AI apply tools, resume services and hiring platforms people actually use.
The job board covers the United States, India, United Kingdom, Canada, Europe and Australia, and Resume Writing Services are available in every country.