Sasidhar Gubbala
Development
Victoria, Australia
Skills
Data Engineering
About
SASIDHAR GUBBALA's skills align with System Developers and Analysts (Information and Communication Technology). SASIDHAR also has skills associated with Database Specialists (Information and Communication Technology). SASIDHAR GUBBALA has 8 years of work experience.
View more
Work Experience
Senior Software Engineer
Virtusa Consulting and Service Pty Ltd
September 2021 - Present
- Client - Allianz Australia This project Allianz IDP(Azure Integrated Data Platform) is created as part of providing analytics and insigths to business users. Roles Played: • End-to-end implementation, migration, and design of robust data solutions for critical reporting on Allianz Code of Practice, Sanctions, Complaints, and Disasters using AWS Cloud. • Implemented end-to-end data solutions using AWS tools Amazon EMR, AWS Glue, Amazon Redshift, AWS Data Pipeline, Amazon S3, AWS Lambda, Amazon Kinesis. • Engaged in optimizing solutions with prolonged execution times and higher expenses, aiming to reduce both processing time and cloud expenditures. • Real-time streaming solution implementation using Amazon Kinesis for Claims mapped to catastrophes using G-NAF data, enabling easy visualization on maps. • Data analysis to understand and model data appropriately. • Design and implementation of an automated Data ingestion framework for API-extracted data using Python and Spark. • Support for offshore team through code reviews and deployments. • Application support, troubleshooting data issues, and migrating code to higher environments. • Conduct Data Modelling exercises for new source systems and regularly update data models to align with changing business requirements or data structures using Collibra.
Technology Analyst
Infosys Technologies Limited
March 2018 - Present
- Client - Telstra B2B Data Platform part of Telstra's B2B Digitization enables analytics and reporting use cases for B2B Value chains Roles Played: • Collaborated with people across the business to identify their data requirements, then designed and built data pipelines to blend data from varied sources into a usable format to fulfill those requirements. • Involved in POC in migrating data from Cloudera to AWS Colud and well-versed with the use of Amazon EMR, AWS Glue, Amazon Redshift, AWS S3. • Coordinated with clients, data users, and key stakeholders and achieved various long-term objectives for data architecture. • Gained hands-on experience in designing, building, deploying, troubleshooting data pipelines using Azure Databricks, Azure Data Factory, Data warehousing, and Power BI. • Implemented Master Data Management Solution for maintaining business reference data using Microsoft Master Data Services(MDS) • Involved in the Implementation of Ingestion Frameworks to reduce the time and effort in on boarding new sources to Data platform. • Involved in Designing and Developing of Data solutions across different values chains including Billing, Fullfillment, CRM and Reporting.
Systems Engineer
Tata Consultancy Services
October 2015 - Present
- Client - State Street Bank and Trust Company Roles Played: • Collaborated with stakeholders to gather requirements, design solution, and implementation • Implemented migration of critical ESP components to use distributed computing(Hadoop) • Implemented complex design patterns & DevOps implementations for creating scalable, performant, resilient, robust & cost-effective data pipelines using DevOps approach to facilitate Agile delivery model • Involved in creating complex ETL solution to derive insights from complex business use cases • Worked on different Transformations in Informatica to populate DataMart tables. • Worked on building different Key Performance Indicators (KPIs) using Power BI reporting. • Handled deployment of code to different environments through CI CD pipeline. • Developed extract generation template to send COB (close of business) data for business users. • Worked on memory management and performance improvement of spark jobs. • Coordinated with testing team for end-to-end testing on different environments. • Developed complex financial reports for business analysis.
Education
