Saumik Das Email & Phone Number

Kolkata, West Bengal, India

EDW Data Modernization• Develop and optimize complex queries to extract and analyze data as per business requirements.• Experience in designing and building data warehouses using Snowflake, including schema creation, table management• Collaborated with client to bridge the gap between desired functionality and underlying business logic• Developing and orchestrating snowflake tasks to create workflows• Built accelerator based on Python which helps validate data in production across snowflake schemas and tables• Ability to leverage comprehensive framework knowledge to troubleshoot and solve complex issues within the implemented solution

Kolkata, West Bengal, India

Business Analytics Insight Platform• Developing an Analytics Platform which generates KPI's from client's SAP data(from Procurement and Sales modules).• Solution is entirely based on Google Cloud Platform• The flat files arrive in Cloud Storages from SAP Instances• These source files are ingested into BigQuery using Flex Dataflow and Data Quality Checks are also performed• Various KPIs and Dimensions are generated using Stored Procedures• PowerBI is being used as the Data Visualisation Tool•Key Components being used in the Architecture are Cloud Storage, BigQuery, Dataflow, Cloud Functions, Airflow and DAG(Cloud Composer, Pub/Sub, Cloud Source Repository

Bengaluru, Karnataka, India

• Working as a Data Engineer for one of the largest retail client, our work is associated with the Marketing Catalyst tool which integrates analytics, research, and data into an easy-to-use interface that matches marketing investments with growth opportunities. So they get a clear, fact-based view of likely returns, enabling them to optimize their marketing mix and campaign planning. Working as a Python Developer with PostgreSQL, Alteryx, Ms- Excel & Amazon S3 as tech-stack to make the process in place more streamlined.

Chennai, Tamil Nadu, India

• Worked on Client Project, to build a tool for calculating Competitive Index of its own product with respect to its competitors. My role as a back-end developer was carried out using Flask and SQlAlchemy for developing API’s and used Git as code repository.• Worked on building a web platform for one of the largest telecommunication clients for creating and orchestrating their business workflows. I worked as a back-end developer using Apache Airflow, Mongo DB, and NodeJS in the stack.• Built an OCR system using Ui-Path for handwriting recognition from Bank Cheques• Built chatbot using Mindflow (Bot framework ) incorporating LUIS for NLP on the backend and the front-end dashboard was created using Angular. The Bot is capable of interacting in both English and Arabic languages.• Started working in Mindtree on RPA and AI as part of the ERB Center-Of-Excellence track.

Kalinga , Bhubaneshwar

• Trained on extensive technologies Spring MVC, MySQL Hibernate, Microsoft Azure (App services, SQL databases, Virtual machines)• Initial work on Hadoop Hive.• Worked on several cutting edge technologies like UiPath, Machine Learning, Azure Cognitive Services, Kaa IoT, Blockchain (Hyperledger 2.1, Ethereum) on an introductory level.