Asutosh Rath
Hyderabad
Summary
Analytical and proactive data professional with a strong background in Snowflake and DBT. Known for developing robust data migration strategies and collaborating with cross-functional teams to deliver high-quality data solutions.
Overview
4
4
years of professional experience
2
2
Certifications
Work History
Associate Data Engineer
Cognizant
Hyderabad
07.2022 - Current
- Designed comprehensive data migration strategies from Oracle databases to Snowflake for medical device clients.
- Developed and maintained over 50 DBT models, ensuring consistent data quality across healthcare pipelines.
- Built robust ELT pipelines using DBT, cutting data processing time by 40% and boosting accuracy by 25%.
- Orchestrated complex workflows with Apache Airflow, scheduling over 30 daily jobs at 99.5% reliability.
- Collaborated with cross-functional teams to translate business needs into scalable data solutions.
- Implemented automated testing frameworks using DBT, reducing data anomalies by 60%.
- Optimized Snowflake performance through query tuning and clustering, achieving a 35% cost reduction.
- Documented data lineage and crafted detailed technical documentation for transformations.
Education
Master of Science - Pharmaceutical Sciences
NIPER
Mohali, Punjab06-2022
Skills
- Cloud data platforms: Snowflake (data warehousing, performance optimization, security)
- Data transformation: DBT (data build tool) - models, deployment
- Database technologies: SQL (advanced), Oracle, PostgreSQL, MySQL
- Workflow orchestration: Apache Airflow (DAG development, scheduling, monitoring)
- ETL/ELT processes: data pipeline development, data migration, performance tuning
- Programming: SQL, Python, YAML
- Version control: Gitlab
- Cloud platforms: AWS(basic)
Languages
English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2
Odia
Native
Native
Certification
Snowflake - Data warehousing
Timeline
Associate Data Engineer
Cognizant
07.2022 - Current
Master of Science - Pharmaceutical Sciences
NIPER