Job Description:

Job Title: Big data Developer

Work Location : Mississauga-Ontario-CA

Job Summary

- Design develop and maintain data pipelines using PySpark for largescale data processing
- Perform data transformations aggregations and validations using Spark SQL DataFrames
- Write and optimize SQL queries for data extraction reconciliation and reporting
- Perform data quality checks profiling and consistency validations
- Support existing data pipelines by troubleshooting failures and performing root cause analysis
- Work closely with data engineers analysts QA and DevOps teams in Agile delivery models
- Optimize performance of Spark jobs for efficiency and scalability
- Maintain technical documentation workflows and runbooks
- Follow enterprise standards for coding deployment and change management26 years of experience in Big Data Data Engineering roles
- Strong Handson experience with PySpark Apache Spark
- Solid understanding of SQL and relational database concepts
- Experience working in Linux UNIX environments
- Understanding of ETL concepts and largescale data processing
- Strong analytical and debugging skills
- Experience supporting production data pipelines Exposure to Azure Databricks ADF Synapse or similar cloud data platforms
- Experience with Hadoop ecosystem Hive HDFS
- Knowledge of orchestration tools eg Airflow
- Python scripting beyond Spark use cases
- Familiarity with Agile DevOps delivery practices
- Domain exposure eg Banking BFSI Analytics is an advantage Strong problem-solving and ownership mindset
- Ability to work collaboratively in Cross functional teams




- Good communication and documentation skills
- Ability to adapt quickly in dynamic project environments

Skills:

Mandatory Skills : Industrial AI - Machine Learning (ML), Machine Learning - AIOPS, PySpark-Data Science

About Company:

LTM is an AI-centric global technology services company and the Business Creativity partner to the world’s largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology and domain expertise. Our capabilities span integrated operations, transformation, and business AI — enabling new ways of working, new productivity paradigms, and current roads to value. Together with over 87,000 employees across 40 countries and our global network of partners, LTM — a Larsen & Toubro company — owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it. Please also note that neither LTM nor any of its authorized recruitment agencies/partners charge any candidate registration fee or any other fees from talent (candidates) towards appearing for an interview or securing employment/internship. Candidates shall be solely responsible for verifying the credentials of any agency/consultant that claims to be working with LTM for recruitment. Please note that anyone who relies on the representations made by fraudulent employment agencies does so at their own risk, and LTM disclaims any liability in case of loss or damage suffered as a consequence of the same. Recruitment Fraud Alert - https://www.ltm.com/careers/recruitment-fraud-alert

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