Gulshan Kumar

Associate Consultant

Delhi, India4 yrs 2 mos experience
AI ML PractitionerAI Enabled

Key Highlights

  • Reduced reporting refresh times from over an hour to under 10 minutes.
  • Automated finance workflows saving over 300 hours per month.
  • Orchestrated over 100 Azure pipelines for seamless data exchange.
Stackforce AI infers this person is a Data Engineering Consultant specializing in SaaS and Fintech solutions.

Contact

LinkedIn

Skills

Core Skills

Data EngineeringAzure SolutionsApi IntegrationFinance ReportingDatabase ManagementAutomationData AnalysisFinancial Reporting

Other Skills

Apache SparkPySparkAzure Data FactoryPower BISpark SQLNetSuiteAPI DevelopmentAzure FunctionsDurable FunctionsSQLAzureJDBCPythonMicrosoft ExcelMicrosoft Power BI

About

I am a Data Engineering Consultant (C2) at Polestar Solutions, helping enterprises modernize analytics by migrating legacy BI to Azure & Microsoft Fabric, building automated ELT pipelines, and enabling AI-ready data for business users. My work spans full-stack data engineering — Spark-based transformations, ADF orchestration, data modeling, automation, REST API integrations, and building reliable financial & HR-grade datasets that leadership teams use for decision-making. I’ve delivered projects where I’ve reduced reporting refresh times from 1+ hour to <10 minutes (6–8× improvement), automated finance workflows saving 300+ hours/month, and orchestrated 100+ Azure pipelines across systems like NetSuite & Salesforce. I enjoy solving problems end-to-end — understanding business logic, translating it into scalable pipelines, and ensuring the final dashboards are accurate, fast, and self-serve.

Experience

4 yrs 2 mos
Total Experience
4 yrs 2 mos
Average Tenure
4 yrs 2 mos
Current Experience

Polestar analytics

4 roles

Consultant C-2

Promoted

Sep 2025 – Present · 8 mos · Kolkata, West Bengal, India · On-site

  • Qlik-to-Microsoft Fabric migration, redesigning data models
  • and pipelines using PySpark, Spark SQL, and Azure Data Factory,
  • improving Power BI performance by 6x–8x and reducing refresh
  • time from 1+ hour to <10 minutes.
  • Built PySpark + Fabric ELT pipelines processing 10+ GB/day with
  • validation and reconciliation checks, ensuring high data accuracy
  • and reliability
Apache SparkPySparkAzure Data FactoryPower BIData EngineeringAzure Solutions

Consultant C-1

Mar 2024 – Aug 2025 · 1 yr 5 mos · Kolkata, West Bengal, India · On-site

  • Implemented NetSuite ARM to calculate practice-wise forecast
  • and revenue splits, including catch-up logic and
  • employee-cost–based allocations, supporting finance-grade
  • reporting 99%+ reconciliation accuracy..
  • Orchestrated 100+ Azure pipelines for bidirectional data
  • exchange and 500+ GB data migrations across NetSuite,
  • Salesforce, and other systems using Azure Functions and Durable
  • Functions, reducing operational effort by 300+ hours/month.
NetSuiteAPI DevelopmentAzure FunctionsDurable FunctionsData EngineeringAPI Integration

Senior Analyst

Promoted

Apr 2023 – Mar 2024 · 11 mos · Kolkata, West Bengal, India · On-site

  • Owned a real-time timesheet monitoring system using SQL,
  • Azure, and JDBC-based NetSuite integration, tracking 200,000+
  • submissions/month and eliminating manual API intervention,
  • improving performance across both BI and NetSuite.
  • Automated HR,TA,Aging, Unbilled, and LBA finance reports
  • with rule-based reconciliations, improving reporting accuracy to
  • 99%+ and reducing manual effort by 200+ hours/month.
SQLAzureJDBCData EngineeringDatabase Management

Analyst

Jan 2022 – Mar 2023 · 1 yr 2 mos · Kolkata, West Bengal, India · On-site

  • Designed and built the PP File dataset using100k+ NetSuite
  • master and transaction data, applying SQL transformations to
  • consolidate revenue, costs, TB reconciliation, gross margin,
  • forex, non-GAAP adjustments, and employee-level cost splits.
  • Reduced manual PP file preparation by 70%+, saving 500 + hours
  • per month and accelerating month-end close and management
  • reporting.
SQLPythonAzure Data FactoryMicrosoft ExcelMicrosoft Power BIData Engineering+1

Education

Visvesvaraya National Institute of Technology

Bachelor of Technology - BTech

Jul 2017 – May 2021

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