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Sai Abhijeet Rayapeddi

Senior Software Engineer | GCP · Dataflow · BigQuery · Java · Apache Beam · Airflow · Python · GenAi

Hyderabad

4+ years of work experience

HSBC
Oct 202511 mosPresent

Hyderabad, Telangana, India

- Created an LLM-based SQL generation system for Complex SQL transformations, decreasing manual effort by 70% and improving query efficiency. • Implemented Airflow DAGs covering the full pipeline lifecycle: ingestion, transformation, validation, and cross-team dependency management for daily reporting runs across multiple business units. • Developed a synthetic data generation workflow that creates production-like datasets for testing, reducing setup time by 50% and eliminating the need to manage live financial records in non-production environments
HSBC
Feb 20241 yr 9 mosOct 2025

Pune District, Maharashtra, India

Develop Dataflow pipelines on Google Cloud Platform using Java to parse payments effectively. • Design and implement efficient solutions to meet business requirements. • Developed Python and Bash scripts to extract data from BigQuery, perform transformations, and store it in Google Cloud Storage (GCS), enhancing data management efficiency and accuracy. • Designed and implemented Dataflow pipelines to ingest real-time data, parse it, and load it into BigQuery for analysis, optimizing for performance and scalability. • Engineered complex SQL procedures and queries to manipulate and analyze data stored in BigQuery, ensuring data integrity and facilitating insightful analysis. • Created and managed views in BigQuery, meticulously ensuring proper authorization and alignment with business requirements, enhancing data accessibility and security. • Replaced a legacy 7-day batch process with a real-time Apache Beam pipeline on Dataflow ingesting 50K+ events/day via Pub/Sub — reducing end-to-end latency to under 2 minutes for financial transaction systems.
Wiley Edge
Aug 20236 mosJan 2024

Pune District, Maharashtra, India

On Site with HSBC as a Development Engineer - Been a part of support team which assited users with their queries. ( Analysis of the logs and data. ) - Supported Global Team for the same ( Analysis of the logs and data) - Currently part of Transformation and Refinery team working with GCP and Java development. 1. To create Dataflow pipelines that parse XML data and then write the data to BigQuery 2. To program the code that is deployed on the dataflow that is used to parse the XML 3. To provision the BigQuery tables to the end users by creating BigQuery views 4. Created Scripts and procedure that write data into tables and the views as per requirement -Supported SecOps team with violations and Compliance
Wiley Edge
Jan 20231 yr 1 moJan 2024

Pune District, Maharashtra, India

• GCP Data Pipelines: Built Java-based Dataflow pipelines to parse XML data and load structured records into BigQuery, provisioning tables and views for the Transformation & Refinery team. • SQL Automation: Authored scripts and stored procedures to automate data writes into BigQuery, reducing manual handoff effort for downstream reporting teams. • Support Operations: Diagnosed and resolved user-reported issues across global support queues by analysing application logs and operational data. • SecOps Compliance: Assisted the SecOps team with compliance violation tracking and remediation across monitored data systems.
Wiley Edge
Sep 20225 mosJan 2023

Hyderabad, Telangana, India

Cognizant
Mar 20226 mosAug 2022

Hyderabad, Telangana, India

Sai’s AI Stack

codex
codex
cursor
cursor
opencode
opencode

Education

Jawaharlal Nehru Technological University

Bachelor of Technology, Electrical, Electronics and Communications Engineering

Jawaharlal Nehru Technological University

20184 yrs2022

Highest secondary, Junior High/Intermediate/Middle School Education and Teaching

sri chaitanya junior college

20162 yrs2018

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Sai Abhijeet Rayapeddi on Tal

Headline

Senior Software Engineer | GCP · Dataflow · BigQuery · Java · Apache Beam · Airflow · Python · GenAi

About

Graduated with a BTech in Electronics and Communication Engineering from ACE Engineering College, Hyderabad. Currently serving as a Senior Software Engineer at HSBC, focusing on the development and implementation of an LLM-assisted transformation platform to streamline BigQuery SQL generation for SCD workflows. Core competencies include Google Cloud Platform (GCP), BigQuery, Dataflow, and expertise in Java, Python, and Apache Airflow. At HSBC, contributed to enterprise-scale data transformation projects by integrating schema metadata and lineage context to enhance the reliability of LLM outputs. Committed to leveraging innovative technologies and collaborative approaches to deliver scalable and efficient data solutions that drive operational success. Open to Data Engineer and AI Engineer roles in India. 📍 Hyderabad · abhijeetrayapeddi@gmail.com

Location

Hyderabad

AI stack

codex

cursor

opencode

Work experience

Senior Software Engineer at HSBC, Oct 2025 - Present · 11 mos, Hyderabad, Telangana, India, - Created an LLM-based SQL generation system for Complex SQL transformations, decreasing manual effort by 70% and improving query efficiency. • Implemented Airflow DAGs covering the full pipeline lifecycle: ingestion, transformation, validation, and cross-team dependency management for daily reporting runs across multiple business units. • Developed a synthetic data generation workflow that creates production-like datasets for testing, reducing setup time by 50% and eliminating the need to manage live financial records in non-production environments

Software Engineer at HSBC, Feb 2024 - Oct 2025 · 1 yr 9 mos, Pune District, Maharashtra, India, Develop Dataflow pipelines on Google Cloud Platform using Java to parse payments effectively. • Design and implement efficient solutions to meet business requirements. • Developed Python and Bash scripts to extract data from BigQuery, perform transformations, and store it in Google Cloud Storage (GCS), enhancing data management efficiency and accuracy. • Designed and implemented Dataflow pipelines to ingest real-time data, parse it, and load it into BigQuery for analysis, optimizing for performance and scalability. • Engineered complex SQL procedures and queries to manipulate and analyze data stored in BigQuery, ensuring data integrity and facilitating insightful analysis. • Created and managed views in BigQuery, meticulously ensuring proper authorization and alignment with business requirements, enhancing data accessibility and security. • Replaced a legacy 7-day batch process with a real-time Apache Beam pipeline on Dataflow ingesting 50K+ events/day via Pub/Sub — reducing end-to-end latency to under 2 minutes for financial transaction systems.

Support Associate at Wiley Edge, Aug 2023 - Jan 2024 · 6 mos, Pune District, Maharashtra, India, On Site with HSBC as a Development Engineer - Been a part of support team which assited users with their queries. ( Analysis of the logs and data. ) - Supported Global Team for the same ( Analysis of the logs and data) - Currently part of Transformation and Refinery team working with GCP and Java development. 1. To create Dataflow pipelines that parse XML data and then write the data to BigQuery 2. To program the code that is deployed on the dataflow that is used to parse the XML 3. To provision the BigQuery tables to the end users by creating BigQuery views 4. Created Scripts and procedure that write data into tables and the views as per requirement -Supported SecOps team with violations and Compliance

Support Associate at Wiley Edge, Jan 2023 - Jan 2024 · 1 yr 1 mo, Pune District, Maharashtra, India, • GCP Data Pipelines: Built Java-based Dataflow pipelines to parse XML data and load structured records into BigQuery, provisioning tables and views for the Transformation & Refinery team. • SQL Automation: Authored scripts and stored procedures to automate data writes into BigQuery, reducing manual handoff effort for downstream reporting teams. • Support Operations: Diagnosed and resolved user-reported issues across global support queues by analysing application logs and operational data. • SecOps Compliance: Assisted the SecOps team with compliance violation tracking and remediation across monitored data systems.

Software Developer Intern at Wiley Edge, Sep 2022 - Jan 2023 · 5 mos, Hyderabad, Telangana, India

Intern at Cognizant, Mar 2022 - Aug 2022 · 6 mos, Hyderabad, Telangana, India

Education

Bachelor of Technology, Electrical, Electronics and Communications Engineering, Jawaharlal Nehru Technological University

Highest secondary, Junior High/Intermediate/Middle School Education and Teaching, sri chaitanya junior college