Sai Kiran Dangeti
Kalamazoo,Michigan
Summary
Experienced Data Engineer with 3+ years of experience specializing in optimizing data pipelines and enhancing ETL processes for seamless integration. Capable in implementing DevOps practices, resulting in a 20% increase in deployment efficiency. Proficient in Python and T-SQL, with a solid foundation in object-oriented principles. Seeking opportunities to leverage expertise in cloud platforms and drive impactful solutions in the data engineering field. Responsive expert experienced in monitoring database performance, troubleshooting issues and optimizing database environment. Possesses strong analytical skills, excellent problem-solving abilities, and deep understanding of database technologies and systems. Equally confident working independently and collaboratively as needed and utilizing excellent communication skills.
Overview
4
4
years of professional experience
Work History
Data Engineer
Zoetis
Kalamazoo, MI
07.2023 - 12.2023
- Improved text classification model accuracy from 80% to 92% using scalable and efficient ML models
- Built ETL pipelines, optimized database triggers, and QA'd using SQL and Databricks, cutting data errors by 20%
- Designed Power BI visualizations using DAX and M languages leading to 10% boost in operational efficiency
- Applied machine learning, AI, and statistical algorithms to analyze experimental data, enhancing insights
- Collaborated with cross-functional teams to understand data capture requirements and implement optimal solutions.
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
- Fine-tuned query performance and optimized database structures for faster, more accurate data retrieval and reporting.
Data Engineer
UPMC
Denver, CO
01.2023 - 06.2023
- Engineered and optimized data pipelines using Snowflake and Azure Data Factory, boosting data integration efficiency and slashing processing time, thereby enhancing data accessibility and analysis
- Spearheaded the development and maintenance of data models in Snowflake, resulting in a 30% reduction in storage costs while ensuring seamless data retrieval for analytics purposes
- Revamped ETL processes in Snowflake and ADF, automating data ingestion and transformation, resulting in a 50% reduction in manual intervention and acceleration in data processing speed
- Instituted DevOps methodologies and CI/CD pipelines, enabling automated deployment and management of data solutions, leading to reduction in deployment duration and bolstered system reliability
- Detected and addressed performance bottlenecks through query optimization strategies, resulting in a 35% improvement in overall system performance and increased stakeholder satisfaction levels.
Associate Data Analyst
Aspire Systems
Chennai, India
01.2020 - 12.2021
- Developed & deployed ML models to production to reduce manual intervention in trade settlement
- Worked closely with marketing and sales teams to identify customer pain points and market trends using sentiment analysis and word clouds in R and Python, leading to a 7% increase in customer satisfaction
- Collaborated with Products & Engineering teams to design and execute effective A/B tests based on their inputs
- Designed and implemented NoSQL databases with MongoDB and Cassandra on Google Cloud Bigtable (GCP)
- Assisted in the creation of an enterprise-wide data dictionary using SQL, reducing data discrepancies by 15%
- Developed Tableau visualizations using LOD expressions and table calculations, focusing on traffic, effort, user feedback, and strategic objectives to optimize resource allocation and prioritize data analysis
- Empowered 60% of company users to self-serve in Tableau & make data driven decisions.
Associate Software Engineer
Aspire Systems
Chennai, India
01.2020 - 05.2021
- Led collaborative efforts with stakeholders to gather and analyze banking application requirements, ensuring alignment with client objectives throughout the Software Development Life Cycle (SDLC)
- Designed scalable and user-friendly banking applications utilizing Kony's platform, integrating innovative features to enhance customer experience, leading to improvement in client satisfaction ratings
- Orchestrated the development and customization of modules using Kony's tools, adhering to coding standards, and optimizing performance, resulting in reduction in application errors
- Conducted rigorous testing procedures to validate functionality, reliability, and security of banking applications, ensuring a 30% decrease in post-deployment issues.
- Collaborated with team to analyze system solutions based on client requirements.
- Participated actively in code review sessions, promoting adherence to established coding standards within the team.
Education
Master of Science - Data Science
Western Michigan University
Kalamazoo, MI12.2023
Bachelor of Technology - Computer Science And Engineering
Kalasalingam University
Tamil Nadu, India05.2021
Skills
- ETL
- Wrangling
- Pipelines
- Modeling
- Azure Databricks
- AWS Snowflake
- GCP BigQuery
- Tableau
- PowerBI
- Excel
- Jira
- Communication
- Problem Solving
- Teamwork
- Time Management
- Python (NumPy, Pandas, PySpark)
- R
- SQL
- SAS
- AWS
- GCP
- Azure
- PyTorch
- TensorFlow
- Scikit-learn
- Keras
- NLTK
- SpaCy
- ETL development
- Data Warehousing
- Data Modeling
- Data Pipeline Design
Publicationscertifications
- Published research paper in IJISRT on Sign Language Recognition project, showcasing novel approaches and deep learning proficiency to enhance communication accessibility for the hearing-impaired.
- Earned SAP Certified Development Associate - ABAP with SAP NetWeaver 7.50 certification.
- Completed The Joy of Computing with Python - NPTEL.
- Achieved Machine Learning certification - Coursera.
Projects
Sign Language Recognition using Deep Learning, Directed the conception and execution of a groundbreaking Sign Language Recognition initiative, leveraging cutting-edge Deep Learning methodologies., Planned and modified a sophisticated model, surpassing industry standards with exceptional accuracy rates, achieving an impressive 95% accuracy in interpreting diverse sign language gestures., Orchestrated the development of real-time applications, enabling seamless live interpretation for the hearing-impaired community, facilitating enhanced accessibility and inclusivity., Implemented rigorous optimization techniques, resulting in a significant reduction in processing time, enhancing efficiency by 30% and ensuring swift and precise interpretation of sign language gestures. Real time Weapon Detection from live CCTV, Led development of a real-time weapon detection system, enhancing public safety via automated identification of weapons in live CCTV footage., Implemented precise alerting mechanism, minimizing false readings and addressing ethical considerations for responsible AI practices.
Timeline
Data Engineer
Zoetis
07.2023 - 12.2023
Data Engineer
UPMC
01.2023 - 06.2023
Associate Data Analyst
Aspire Systems
01.2020 - 12.2021
Associate Software Engineer
Aspire Systems
01.2020 - 05.2021
Master of Science - Data Science
Western Michigan University
Bachelor of Technology - Computer Science And Engineering
Kalasalingam University