· Development, maintenance, and enhancement of Data Pipelines
(ETL/ELT) and processes with thorough knowledge of star/snowflake schemas

· Developing complex SQL queries and SQL optimization

· Hands on experience in
PowerCenter/IDMC/IICS.

· Development
experience must be full Life Cycle experience including business requirements
gathering, data sourcing, testing/data reconciliation, and deployment within
Business Intelligence/Data Warehousing Architecture.

· Designing and
implementing data security

· Monitoring and
optimizing data storage and data processing

· Use of Object
function/object-oriented scripting languages including Scala, C++, Java and
Python

· Cloud data
warehouse and data lake platforms (e.g., Snowflake, Databricks, Redshift,
BigQuery, MS Synapse, MS ADLS, Apache Haddop, etc.)

· Developing
data services that are fit for purpose, resilient, scalable, and future proof,
to meet user needs

· Advanced SQL
knowledge and experience working with relational databases and working
familiarity with various databases.

· Demonstrated




understanding and experience using software and tools including ETL, relational
SQL and NoSQL databases, big data tools like Kafka, Spark, and Hadoop

· Experience
building and optimizing ‘big data’ data pipelines, architecture, and data sets.

· Experience
performing root cause analysis on internal and external data and processes to
answer specific business questions and identify opportunities for improvement.

· Solid analytic
skills related to working with unstructured datasets.

· Experience and
knowledge of project management best practices and agile software development
methodologies

· A successful
history of manipulating, processing, and extracting value from large,
disconnected datasets.

· Working
knowledge of message queuing, stream processing, and highly scalable ‘big data’
data stores.

· Strong project
management and organizational skills.

· Experience
supporting and working with cross-functi

📌 Sr.Data Engineer (Chennai)
🏢 Excel Tek
📍 Chennai