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Data Engineer with 4+ years in SQL, Cloud & Data Pipelines
Results-driven Database Developer with over 4 years of experience specializing in SQL, PL/SQL, and Microsoft SQL Server. Experienced in designing and optimizing scalable data solutions, including complex queries, stored procedures, and performance tuning for large datasets. Recently transitioned into Data Engineering with hands-on experience in Snowflake and Apache Airflow, focusing on building and managing data pipelines, data ingestion, and transformation workflows. Proficient in data migration across heterogeneous systems, ensuring data accuracy, consistency, and minimal downtime. Skilled in implementing ETL processes, optimizing query performance, and handling production issues in data processing environments. Familiar with cloud-based data platforms and warehouse concepts, including staging, virtual warehouses, and cost optimization. Adept at improving data reliability, streamlining workflows, and supporting analytics-driven decision-making in fast-paced environments.
Narsee Monjee Institute Of Management Studies, Mumbai
MBA/PGDM · Information Technology
August 1, 2024 – June 30, 2024
Nagpur University
B.Tech/B.E. · Mechanical
August 1, 2021 – June 30, 2021
Infosys
Senior Systems Engineer
January 1, 2022 – Present
India
Retail Sales Data Pipeline and Analytics
January 1, 2024 – June 1, 2026
Designed and developed ETL pipelines to ingest data from multiple sources into Snowflake using internal and external stages. Loaded structured data using COPY INTO for efficient bulk processing. Performed data transformation and cleansing using complex SQL queries to build analytics-ready datasets. Managed virtual warehouses, optimizing performance and handling concurrent workloads. Implemented cost optimization techniques such as auto-suspend and right-sizing warehouses. Developed and scheduled workflows using Apache Airflow DAGs for automated pipeline execution. Monitored pipelines, handled failures, and implemented retry mechanisms. Designed fact and dimension tables using star schema and ensured data quality through validation, deduplication, and error handling.
Income Tax Data Processing and Management System
January 1, 2022 – August 1, 2024
Developed and maintained database solutions using SQL, PL/SQL, Microsoft SQL Server, and Oracle, writing complex queries, stored procedures, and functions to ensure timely delivery of critical project tasks. Participated actively in Agile sprint planning, development, and delivery cycles, with a strong focus on query optimization, performance tuning, and efficient relational database design. Executed data migration across heterogeneous database systems, ensuring data integrity, consistency, and minimal downtime during system transitions. Collaborated with cross-functional teams to analyze business requirements, streamline data workflows, and improve query performance, resulting in faster data processing and reporting efficiency. Analyzed and optimized existing SQL queries using advanced indexing strategies and execution plan analysis, significantly improving database performance and scalability. Supported database development and maintenance activities.
Cultural Fit Analysis
The candidate's experience at Infosys, a large IT services company, suggests adaptability to diverse project environments and client requirements. The transition from a database developer role to a data engineering focus, incorporating cloud technologies like Snowflake and Airflow, demonstrates a proactive approach to learning and adapting to new technologies, which aligns well with a dynamic, growth-oriented culture. The project diversity, spanning income tax data processing and retail sales analytics, indicates a broad applicability of skills.
Soft Skills & Operational Fit
The candidate's resume highlights collaboration with cross-functional teams, active participation in Agile sprints, and a focus on streamlining data workflows, indicating good team collaboration and operational fit. The ability to provide production support and debug issues suggests reliability and problem-solving skills.