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Sravya Gundu

Data Engineer | Apache Spark (Java API) | Spark SQL | ETL | Delta Lake | Hadoop | Databricks | SQL | Python | Healthcare & FHIR Data | 2.9 Yrs | Immediate Joiner

Hyderabad

2+ years of work experience

SpectraMedix
May 20251 yrApr 2026

Hybrid

Developed and maintained ETL pipelines for healthcare data using Apache Spark (Java API), Spark SQL, and Spring Batch — processing datasets with millions of records - Wrote and optimized complex Spark SQL and SQL queries for data transformation, cleansing, and validation on FHIR-based healthcare datasets - Automated SQL-based data validation checks, reducing manual QA effort by ~30% - Resolved production pipeline failures, ensuring data reliability and on-time batch job completion - Collaborated with cross-functional teams to translate data requirements into scalable ETL logic - Stored and managed ETL output using Delta Lake (open source) and Apache Parquet formats, replacing direct database writes for improved performance and scalability - Validated and queried Delta and Parquet datasets using DBeaver to ensure data accuracy and integrity post-pipeline execution - Developed ETL pipelines using Apache Spark (Java API) and Spring Batch on healthcare FHIR datasets
SpectraMedix
Aug 20231 yr 9 mosApr 2025

Hyderabad, Telangana, India

- Built and maintained batch ETL workflows using Spring Batch and Java for healthcare data processing - Performed data transformation and validation on FHIR datasets, ensuring compliance with healthcare data standards - Wrote SQL queries for data extraction, reporting, and quality verification - Supported debugging of pipeline failures and resolved data discrepancies in production environments - Gained foundational experience with Apache Spark (Java API) for large-scale data processing
Clear Doubt
Dec 20193 mosFeb 2020

Greater Hyderabad Area

Sravya’s AI Stack

dalle
dalle
kilocode
kilocode
langgraph
langgraph
ollama
ollama

Education

Sphoorthy engineering college

Bachelor of Technology - BTech, Computer Science

Sphoorthy engineering college

20194 yrs2023

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Headline

Data Engineer | Apache Spark (Java API) | Spark SQL | ETL | Delta Lake | Hadoop | Databricks | SQL | Python | Healthcare & FHIR Data | 2.9 Yrs | Immediate Joiner

About

Data Engineer with 2.9 years of experience building and supporting ETL pipelines for high-volume healthcare data processing. Core expertise in Apache Spark (Java API), Spark SQL, Spring Batch, and SQL — with strong domain knowledge in FHIR-based healthcare datasets. I've worked across the full data pipeline lifecycle: from data ingestion and transformation to validation, quality checks, and production support. What I bring: - Developed ETL pipelines processing millions of healthcare records using Apache Spark (Java) and Spring Batch - Automated data validation using SQL-based checks, reducing manual QA effort - Hands-on experience with FHIR data standards — a niche and in-demand skill in healthcare data engineering - Strong production support background — debugging failures, resolving issues, and ensuring pipeline reliability Currently exploring full-time Data Engineer opportunities to work on scalable, efficient data pipelines at scale and I am a immediate joiner.

Location

Hyderabad

AI stack

dalle

kilocode

langgraph

ollama

Work experience

Software Engineer at SpectraMedix, May 2025 - Apr 2026 · 1 yr, Hybrid, Developed and maintained ETL pipelines for healthcare data using Apache Spark (Java API), Spark SQL, and Spring Batch — processing datasets with millions of records - Wrote and optimized complex Spark SQL and SQL queries for data transformation, cleansing, and validation on FHIR-based healthcare datasets - Automated SQL-based data validation checks, reducing manual QA effort by ~30% - Resolved production pipeline failures, ensuring data reliability and on-time batch job completion - Collaborated with cross-functional teams to translate data requirements into scalable ETL logic - Stored and managed ETL output using Delta Lake (open source) and Apache Parquet formats, replacing direct database writes for improved performance and scalability - Validated and queried Delta and Parquet datasets using DBeaver to ensure data accuracy and integrity post-pipeline execution - Developed ETL pipelines using Apache Spark (Java API) and Spring Batch on healthcare FHIR datasets

Junior Software Engineer at SpectraMedix, Aug 2023 - Apr 2025 · 1 yr 9 mos, Hyderabad, Telangana, India, - Built and maintained batch ETL workflows using Spring Batch and Java for healthcare data processing - Performed data transformation and validation on FHIR datasets, ensuring compliance with healthcare data standards - Wrote SQL queries for data extraction, reporting, and quality verification - Supported debugging of pipeline failures and resolved data discrepancies in production environments - Gained foundational experience with Apache Spark (Java API) for large-scale data processing

Campus Ambassador at Clear Doubt, Dec 2019 - Feb 2020 · 3 mos, Greater Hyderabad Area

Education

Bachelor of Technology - BTech, Computer Science, Sphoorthy engineering college