Sirisha Alamuri
Hyderabad
Summary
Innovative Data Engineer with 4+ years of experience architecting and optimizing cloud-native data pipelines on AWS and Databricks. Proven expertise in ETL orchestration using Alteryx and Databricks, Delta Lake performance tuning, and scalable systems design, delivering reliable, cost-efficient, and high-impact workflows. Skilled in automation, monitoring, and troubleshooting, ensuring seamless integration and enhanced data reliability across enterprise platforms. Strong collaborator who bridges technical and business teams to translate complex requirements into actionable solutions. Committed to continuous upskilling in emerging cloud technologies and driving organizational success through efficient, future-ready data engineering practices.
Overview
2
2
Languages
1
1
Certification
4
4
years of professional experience
Work History
Pfizer Inc - Data Engineer
Infosys
Hyderabad
09.2023 - Current
- Engineered Databricks workflows for seamless cross-organizational integration, utilizing Spark configurations to maximize performance by reducing the runtime 30%, which in terms reduces cost.
- Collaborated with cross-functional teams to streamline the migration of on-premise resources to the cloud.
- Developed scalable Spark applications handling both Streaming and Batch processing for high-volume ingestion and analysis.
- Managed end-to-end production support for critical ETL pipelines, resolving troubleshooting issues to minimize downtime and ensure operational continuity.
- Rapidly adapted to diverse tech stacks, delivering cohesive solutions across Informatica PowerCenter, AWS, and Databricks environments to meet shifting project requirements.
- Automated pipeline monitoring and alerting to proactively detect bottlenecks, reducing mean time to resolution (MTTR) for ETL failures.
- Enhanced data ingestion by parallelizing workloads and tuning cluster configurations, achieving faster throughput for both batch and streaming pipelines.
- Understood and analyzed existing Alteryx workflows used for curated dataset preparation.
- Contributed to the migration of Alteryx pipeline to Databricks by converting workflow logic into SQL based transformation.
- Developed and orchestrated Databricks workflows to prepare curated datasets, ensuring consistency with existing business rules and data quality standards.
Pfizer Inc - Data Engineer
Infosys
Hyderabad
11.2022 - 08.2023
- Supported the enterprise cloud migration initiative, ensuring a seamless data transition from Netezza to Databricks on AWS.
- Delivered validated Spark SQL and Databricks solutions with accurate production parallel comparisons.
- Strengthen data reliability through end-to-end validation, testing, and reporting.
- Demonstrated leadership as PI task owner, driving delivery, and performing data rationalisation and flow design.
Education
Bachelor of computer science and engineering - B.Tech
Rajiv Gandhi University of knowledge & technology
01-2019
Skills
- Databricks, AWS (S3, cloud migration)
- Alteryx
- SQL/PLSQL
- Python, PySpark
- Power BI, reporting tools
- Informatica
- Unix
- GitHub CI/CD
Certification
- Infosys Certified Pyspark developer
- Infosys Certified SQL Developer
- Infosys Certified AWS Cloud Data Associate
- Infosys Certified Microsoft Power BI Developer
Languages
English
Proficient
C2
Telugu
Proficient
C2
Hobbies and Interests
- Coding/Problem Solving
- Travelling
- Music
Timeline
Pfizer Inc - Data Engineer
Infosys
09.2023 - Current
Pfizer Inc - Data Engineer
Infosys
11.2022 - 08.2023
Bachelor of computer science and engineering - B.Tech
Rajiv Gandhi University of knowledge & technology