Data Scientist Lead L1 Jobs in Toronto, Ontario, Canada
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Toronto, Ontario, Canada
DATA SCIENTIST LEAD L1
About the role
Job Description
Job Description
Data Modelling & Architecture
Strong understanding of semantic models used in enterprise reporting and analytics. Expertise in dimensional modelling, including star and snowflake schema design. Practical experience implementing Slowly Changing Dimensions (SCD) Type 1 and Type 2. Ability to translate business requirements into scalable data models.
Advanced Spark SQL
Proficiency in Spark SQL, including complex joins, aggregations, and transformations. Strong command over window functions, ranking functions, and analytical queries. Ability to troubleshoot performance issues and optimize Spark SQL queries.
PySpark Development
Working knowledge of PySpark for data ingestion, transformation, and workflow orchestration.
Ability to write and understand basic pyspark functions
Basic understanding of Spark architecture, including executors, partitions, and caching.
Data Engineering Skills
Experience building ETL/ELT pipelines using Azure Databricks and load to Synapse. Familiarity with Delta Lake, data versioning, and ACID transactions.
Independence & Collaboration
Ability to work independently with minimal oversight. Strong communication skills to collaborate with cross-functional teams and business stakeholders. Proactive in identifying issues and proposing data-driven solutions.
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Mandatory Skills: Data Science .
Experience: 5-8 Years
The expected compensation for this role ranges from CAD 77000 to CAD 120000 .
Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry. It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention.
Wipro is committed to creating an accessible, supportive, and inclusive workplace. Reasonable accommodation will be provided to all applicants including persons with disabilities, throughout the recruitment and selection process. Accommodations must be communicated in advance of the application, where possible, and will be reviewed on an individual basis. Wipro provides equal opportunities to all and values diversity.
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About Wipro
Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With nearly 245,000 employees and business partners across 65 countries, we deliver on the promise of helping our clients, colleagues, and communities thrive in an ever-changing world. Wipro is an Equal Employment Opportunity employer and makes all employment and employment-related decisions without regard to a person's race, sex, national origin, ancestry, disability, sexual orientation, or any other status protected by applicable law.