Gdtc·5 months ago
5 months ago
Lead Data Engineer
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About this role
Technologies / Skills:
Advanced SQL, Python and associated libraries like Pandas, Numpy etc., Pyspark , Shell scripting, DataModelling, Big data, Hadoop , Hive, ETL pipelines and IaC tools like Terraform etc.
Responsibilities:
- Proven success in communicating with users, other technical teams, and senior management to
- Collect requirements, describe data modeling decisions and develop data engineering strategy.
- Ability to work with business owners to define key business requirements and convert to user stories with required technical specifications.
- Communicate results and business impacts of insight initiatives to key stakeholders to collaboratively solve business problems.
- Working closely with the overall Enterprise Data & Analytics Architect and Engineering practice leads to ensure adherence with the best practices and design principles.
- Assures quality, security and compliance requirements are met for supported area.
- Design and create fault-tolerance data pipelines running on cluster
- Excellent communication skills with the ability to influence client business and IT teams
- Should have design data engineering solutions end to end. Ability to come up with scalable and modular solutions
Required Qualification:
- 7 years of relevant IT experience
- 4+ years of hands-on experience Designing and developing Data Pipelines for Data Ingestion or Transformation using Python (PySpark)/Spark SQL in AWS cloud
- Experience in design and development of data pipelines and processing of data at scale using technologies like EMR, Kinesis, Kafka, Lambda, Glue, Athena, Redshift, Step Functions.
- Advanced experience in writing and optimizing efficient SQL queries with Python and Hive handling Large Data Sets in Big-Data Environments
- Experience in debugging, tunning and optimizing PySpark data pipelines
- Should have implemented concepts and have good knowledge of Pyspark dataframes, joins, caching, memory management, partitioning, parallelism etc.
- Understanding of Spark UI, Event Timelines, DAG, Spark config parameters, in order to tune the long running data pipelines.
- Experience working in Agile implementations
- Experience with building data pipelines in streaming and batch mode.
- Experience with Git and CI/CD pipelines to deploy cloud applications
- Good knowledge of designing Hive tables with partitioning for performance
Desired Qualification:
- Experience in data modelling
- Hands on creating workflows on any Scheduling Tool like Autosys, CA Workload Automation
- Proficiency in using SDKs for interacting with native AWS services
- Strong understanding of concepts of ETL, ELT and data modeling
Company
Gdtc
Mumbai, India
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