Hemanth Sai Satti
Data Engineer
Hyderabad,Telangana
Summary
Results-driven Data Engineer with 4 years of experience in architecting and optimizing large-scale data solutions. Proficient in Azure services, real-time data pipelines, and database performance tuning, ensuring seamless data integration and operational efficiency. Adept at troubleshooting, optimizing data environments, and driving automation, leading to cost savings and enhanced system performance.
Expert in scalable data architectures, cloud technologies, and cross-platform data integration to support data-driven decision-making. Strong analytical and problem-solving skills, coupled with effective communication, enable seamless collaboration with cross-functional teams, ensuring business agility and innovation.
Overview
4
4
years of professional experience
3
3
Certification
Work History
Data Engineer
Maslo Consultancy (ASDA Stores, UK)
04.2023 - Current
- Developed a unified matching engine that revolutionized customer data extraction and classification, seamlessly integrating encrypted transactional records from both physical stores and online platforms. By designing a robust algorithm to assign a unique customer identifier, the solution improved cross-platform customer recognition by 35%, enabling a more comprehensive 360-degree customer view. This enhanced data integration efficiency, leading to faster decision-making and more personalized customer engagement, ultimately driving a 20% increase in targeted marketing effectiveness.
- Spearheaded the migration from a costly third-party RDL solution to Azure ADLS, collaborating with a team to leverage Azure Data Factory and DataBricks for a seamless transition. This initiative not only ensured business continuity but also reduced operational costs by $200,000 annually while improving data processing performance by 12%.
- Further strengthened business automation by implementing optimized data transfer pipelines from development to production using Azure DevOps. By integrating best practices from the Azure migration project, deployment times were reduced by 40%, minimizing manual intervention and increasing system reliability, which resulted in faster go-to-market for data-driven initiatives.
- Designed and implemented a scalable data pipeline architecture to support a rapidly growing store with 125,000 daily active users. By ensuring seamless data transfer to a third-party organization, I enabled ongoing data-driven insights that improved operational efficiency and customer engagement. Leveraging the cost-effective migration to Azure ADLS, this transformation contributed to a 12% increase in data processing performance and $200,000 in annual savings, enhancing the store's ability to make real-time strategic decisions.
- Engineered and deployed a real-time data pipeline powered by Azure Cloud services, seamlessly integrating 150 million daily semi-structured records from 14 diverse sources. This solution not only supported real-time insights and batch data model creation but also leveraged the enhanced performance and cost efficiencies achieved through the Azure ADLS migration. As a result, decision-making speed improved by 25%, enabling more agile responses to business needs and unlocking new revenue opportunities.
Software Developer
Reckonsys TechLabs
04.2021 - 03.2023
- Led the development of two innovative applications that significantly boosted business performance. The first, a document signing platform with official signatures, was launched on both web and mobile, streamlining contract execution and reducing turnaround time by 60%. This solution contributed to a 30% increase in sales, as businesses rapidly adopted the platform to enhance their workflow efficiency.
- The second application revolutionized online pharmaceutical purchases, providing users with a seamless, secure, and efficient way to order medications. By integrating Python Django for backend operations and React Relay (web) / React Native (mobile) for the front end, the platform ensured a smooth user experience. Within the first six months of launch, the pharmaceutical app drove a 40% increase in online sales, capturing a significant market share in digital healthcare transactions.
Education
Bachelor of Electronics And Communication -
Vellore Institute of Technology
Chennai, TN01.2021
Skills
- Python: Django Pandas
- Azure: Certified Databricks AzureSQL WebApps Synapse/PySpark Eventhubs
- SQL: PGSQL MySQL Graph Databases DB Administration
- Databricks: Asset Bundles Unity Catalog Workflows Streaming Modelling
- AWS: S3 CloudWatch Redshift IAM Lambda
- Software Engineering: JavaScript React REST API Django
- Excel: Power Query / Pivot Data Model
- Concepts: Git APIs OOP Algorithms & Data Structures Regex Lambda ETL Risk analysis
- Infrastructure / Deploy: Docker Azure DevOps GitHub Actions
Certification
- Microsoft Certified: Azure Data Fundamentals (DP-900)
- Microsoft Certified: Azure Fundamentals (AZ-900)
- Certified Entry-Level Python Programmer (CPEP)
Timeline
Data Engineer
Maslo Consultancy (ASDA Stores, UK)
04.2023 - Current
Software Developer
Reckonsys TechLabs
04.2021 - 03.2023
Bachelor of Electronics And Communication -
Vellore Institute of Technology
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