Mitadru Ghosh
Kolkata
Summary
Adaptable Systems Engineer with 3+ years of hands-on experience collaborating with stakeholders to develop Azure services for data storage, processing, and analytics. Proficient in building machine learning models, implementing data pipelines, and optimizing performance in azure cloud.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Digital Systems Engineer
Tata Consultancy Services
Kolkata
10.2021 - Current
- Performed ETL operations using Azure Databricks PySpark to cleanse, enrich, and integrate data from various sources, including Azure DataLake Gen2 parquet files based on metrics provided and stage data to BigQuery for business analysts to make decisions.
- Developed and maintained robust data pipelines for ingesting, transforming, validating, and storing data, ensuring its readiness for analytics and report generation.
- Conducted exploratory and numerical analysis on large datasets using AzureML Python SDK and popular libraries such as Pandas, NumPy, Scikit-Learn, and Matplotlib in dedicated compute resources.
- Implemented pipelines and defined components for supervised and unsupervised learning models, including random forest, KNN, SVM, logistic regression, using AzureML Python SDK and Azure ML Designer for predictive analytics to data scientists.
- Optimized machine learning models through hyperparameter tuning using sweep jobs in AzureML Python SDK with data scientists.
- Led feature engineering changes as per input from data scientists, including variable selection and transformation, to enhance the effectiveness of prediction models.
- Utilized MLFlow to register models, enabling comprehensive logging of metrics, artifacts, and parameters.
- Successfully deployed multiple models to endpoints, contributing to the seamless integration of predictive analytics into operational workflows.
Assistant System Engineer Trainee
Tata Consultancy Services
Kolkata
02.2021 - 10.2021
- Identified and documented test requirements from Functional Specifications.
- Developed comprehensive test plans, strategies and test cases to ensure proper functionality of supply chain process of procurement and modular planning in SAP MM.
- Executed functional tests in SAP MM for functionality, usability, compatibility, reliability and performance.
- Reported defects using bug tracking tools such as ALM and tracked their resolution status.
- Collaborated with development teams to investigate root causes of bugs found during testing activities.
Education
Bachelor of Technology - Computer Science & Engineering
Institute Of Engineering & Management
Kolkata,India07.2020
AISSCE(12) - Science
Bhavan's Gangabux Kanoria Vidyamandir
Kolkata,India06.2015
AISCE(10) -
Bhavan's Gangabux Kanoria Vidyamandir
Kolkata,India06.2013
Skills
- Python 3, Py-Spark, SQL
- Azure Databricks
- Machine Learning
- Data Analytics
- SAP MM Functional Testing
Certification
- Certified Azure Data Engineer, Microsoft - 2023
- Certified Azure Data Scientist, Microsoft - 2023
Timeline
Digital Systems Engineer
Tata Consultancy Services
10.2021 - Current
Assistant System Engineer Trainee
Tata Consultancy Services
02.2021 - 10.2021
Bachelor of Technology - Computer Science & Engineering
Institute Of Engineering & Management
AISSCE(12) - Science
Bhavan's Gangabux Kanoria Vidyamandir
AISCE(10) -
Bhavan's Gangabux Kanoria Vidyamandir
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