Shashwata Saha - Folio

Experience

Thoughtworks

  1. Jul 2023-Now

    Data Access Manager

    • Building Data Product Access Management Frontend for existing Data Products in AWS LakeFormation

      • Identified & Designed unit components to reuse them
      • Managed single state of truth which creates other derived states using side-effects
      • Build modular & scaleable Error handlers
      • Build modular, scaleable & performant Request handlers that are independent of tech stacks, and pre-load the data to negate rerender cycles
      • Contributed to multiple product design, scope creation activity with client, experience designers to understand the requirement and evolve the product from technical feasibility lens, to reduce the feedback loops and faster delivery
  2. Jan 2023-Jul 2023

    Data Product/Mesh Creater Pack

    • Fully Automated Starter Kit for Data Product creation from JSON Files

      • Worked on building an end-to-end data pipeline for data products in a data mesh environment. Pipeline with quality checks, transformation, input & output ports for abstracting the file system complexity leveraging Pyspark, Python & AWS
      • Additionally, secret managers for AWS and alerting capabilities on quality check failure & pipeline failure, checkpointing for storing metadata about job runs (avoid processing of already processed data) & output data in AWS Glue tables(catalog)
      • Moreover building loggers & native query system using AWS Athena
  3. Nov 2022-Jan 2023

    Predict Future Growth Using Data Products POC

    • POC for Multistage Growth Prediction among segments leveraging Data Mesh

      • Led the Predictive Analytics POC for client using pandas & scikit-learn Python packages. Derived useful trends from unorganized data while EDA, leading to filtering out potential models
      • Engineered future data when data wasn’t present. Trained multiple multistage models and Predicted Future trends for the business
  4. Aug 2022-Nov 2022

    Miscellaneous

    • Learning Explorations

      • Contributed to projects like Crossword Puzzle Generator, and Retail Shop using Spring Boot & React.js
      • Explored horizons of DevOps(Docker, Terraform, AWS) & proactively used those tools in various projects

Cognizant

  1. Sep 2021-jul 2022

    Pharma CRM

    • Building CRM software to book & schedule checkins for medical procedures

      • Worked in a team of 7-8 developers to deliver CRM software for a pharmaceutical client using Salesforce Admin Config and Web Component
      • Tech Used: Salesforce Apex, LWC, Flows

NicheSolv

  1. May 2021-Sep 2021

    Dashboard Plugins, Data Scripts, UI Design

    • UI & Data Projects

      • Developed reactive UI, Grafana plugins, and Python APIs while collaborating with multiple small teams & projects
      • Tech Used: React.js, Python Flask, Figma

Zero Dollar Security

  1. May 2020-Aug 2020

    Miscellaneous

    • LOGOs, Social Media Content, UI Design

      • Worked in content creation for social media
      • Made LOGOs for clients
      • Supported projects for other design needs