Senior Engineer | Data
- Presidio Solutions
- 4 - 7 years
- Chennai
- 22 days ago
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Job Description
Job Summary : We are looking for a Senior Engineer to join our data team and drive the development of reliable, scalable, and high-performance data systems. This role requires a strong foundation in cloud platforms, data engineering best practices, and data warehousing. The ideal candidate has hands-on experience in building robust ETL/ELT pipelines and designing data models to support business analytics and reporting needs. Key Responsibilities:
- Design, develop, and maintain scalable ETL/ELT data pipelines for batch and real-time data processing.
- Build and optimise cloud-native data platforms and data warehouses (e.g., Snowflake, Redshift, BigQuery).
- Design and implement data models, including normalised and dimensional models (star/snowflake schema).
- Collaborate with cross-functional teams to gather requirements and deliver reliable data solutions.
- Ensure data quality, consistency, governance, and security across data platforms.
- Optimise and tune SQL queries and data workflows for performance and cost efficiency.
- Lead or mentor junior data engineers and contribute to team-level planning and design.
Must-Have Qualifications:
- Cloud Expertise: Strong experience with at least one cloud platform (AWS, Azure, or GCP).
- Programming: Proficiency in Python, SQL, and shell scripting.
- Data Warehousing & Modeling: Deep understanding of warehousing concepts and best practices.
- ETL/ELT Pipelines: Proven experience with building pipelines using orchestration tools like Airflow or DBT.
- Experience with CI/CD tools and version control (Git).
- Familiarity with distributed data processing and performance optimisation.
Good-to-Have Skills:
- Hands-on experience with UI-based ETL tools like Talend, Informatica, or Azure Data Factory.
- Exposure to visualisation and BI tools such as Power BI, Tableau, or Looker.
- Knowledge of data governance frameworks and metadata management tools (e.g., Collibra, Alation).
- Experience in leading data engineering teams or mentoring team members.
- Understanding of data security, access control, and compliance standards (e.g., GDPR, HIPAA).
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: IT & Information SecurityRole Category: IT & Information Security - OtherRole: IT & Information Security - OtherEmployement Type: Full timeContact Details:
Company: Presidio SolutionsLocation(s): Chennai
Keyskills: Etl Pipelines Pyspark Python Azure GCP Shell Scripting AWS SQL
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