Experience
10 - 15 yrs
Salary (CTC)
₹20L - ₹25L
Job Location
Chennai, India
Vacancy
1
Designation
Performance Engineer
Job Type
Not specified
Job Description
PostgreSQL & Amazon Redshift Performance Engineer
Open Positions: 1
Experience: 10+ Years
Joining: Immediate / Earliest Available
Mandatory Skills
- 10+ years of experience writing, analyzing, and optimizing SQL for large-scale enterprise databases.
- 5+ years of experience with Amazon Redshift and/or Amazon RDS PostgreSQL.
- Strong expertise in PostgreSQL query performance tuning, execution plan analysis, indexing strategies, statistics, partitioning, and database optimization.
- Experience writing PL/pgSQL stored procedures, functions, and database scripts.
- Experience with Database Administration activities in PostgreSQL and/or Redshift.
- Strong understanding of Data Warehouse architecture and Star/Snowflake schema design.
- Experience with Git, DevOps practices, and Agile delivery methodologies.
- Excellent troubleshooting, analytical, and documentation skills.
Preferred Skills
- Experience with BI tools such as Power BI and/or Web Intelligence (WebI).
- Hands-on experience with AWS technologies including S3, Lambda, EMR, EC2, Kubernetes, Kinesis, etc.
- Linux development experience.
- Experience building and supporting ETL/ELT pipelines.
- Python programming experience.
- Exposure to Big Data technologies such as Spark, Hadoop, Kafka, etc.
Educational Background
Bachelor's degree in Computer Science, Information Technology, Mathematics, Statistics, or a related technical discipline (or equivalent practical experience).