Summary
Overview
Work History
Education
Skills
Certification
Websites
Timeline
Generic

Sagnik Seal

Kolkata

Summary

Dynamic Senior System Engineer at Infosys with expertise in Big Data and ETL processes. Successfully enhanced maintenance notification prioritization using advanced machine learning techniques. Proven ability to optimize system performance and develop robust data models & workflows, showcasing strong analytical skills and a passion for innovative solutions.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Senior System Engineer

Infosys
Bengaluru
10.2024 - Current
  • Analyzed user needs, designed ETL processes, and loaded SAP PM data and Files from Databricks Catalog to Cognite Data Fusion.
  • Identified and addressed inefficiencies in system operations to sustain and improve performance for ingestion and transformation jobs.
  • Developed end-to-end parallel jobs in data workflows on Cognite that utilize data in the raw staging area to transform data to create events, assets, relationships, as well as created data models and hydrated with data for use with Infield and Maintain Cognite apps.

System Engineer

Infosys
Bengaluru
07.2022 - 10.2024
  • Implemented Random Forest and XGBoost models in tandem with vector embeddings to enhance the prioritization capabilities of maintenance notifications.

Student Developer

Ranial Systems
New Jersey
04.2020 - 07.2021
  • Designed predictive analytics frameworks for financial decision-making applications.
  • Executed tasks using advanced tools such as Spark, Python, and SQL.

Education

B.Tech - Computer Science

Institute Of Engineering And Management
Kolkata
01.2022

High School Diploma - Computer Science

Bhavan's Gangabux Kanoria Vidyamandir
India
03-2018

ICSE - Computer Science

National Gems Higher Secondary School
Kolkata
04-2016

Skills

  • Big Data
  • Python/PySpark
  • Machine Learning/ Deep Learning
  • Azure Databricks
  • Azure Devops, Git
  • SQL
  • ETL processes - Databricks and CDF Workflow automations
  • Cognite Data Fusion (Cognite python SDK/Toolkit)

Certification

  • Cognite Data Fusion Fundamentals - Cognite
  • Data Engineer Basics: Integrate – Cognite
  • Data Engineer Basics: Transform and Contextualize - Cognite
  • Data Scientist Basics Assessment - Cognite
  • Python for Data Science - NPTEL
  • Programming, Data Structures, and Algorithms Using Python - NPTEL
  • Data Science for Engineers - NPTEL

Websites

Timeline

Senior System Engineer

Infosys
10.2024 - Current

System Engineer

Infosys
07.2022 - 10.2024

Student Developer

Ranial Systems
04.2020 - 07.2021

B.Tech - Computer Science

Institute Of Engineering And Management

High School Diploma - Computer Science

Bhavan's Gangabux Kanoria Vidyamandir

ICSE - Computer Science

National Gems Higher Secondary School

Similar Profiles

CREATE PROFILE
Sagnik Seal