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Karthik-Nallam/README.md

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About Me

  • 8+ years of enterprise experience across BI, analytics automation and data governance
  • Senior IT Knowledge Reporting & Tools Analyst at Paychex India
  • Previously Report Analyst Specialist at ABB Global
  • ServiceNow Engineer — full platform from Admin to Agentic AI
  • Building real MCP (Model Context Protocol) server integrations with AI agents
  • Sharing everything I learn for free — real work, real examples
  • Based in Bengaluru, India

Impact & Achievements

Achievement Result
Reporting automation delivered 300+ hours saved
Improvement in reporting efficiency 35% via SQL optimisation and Power BI automation
Reduction in data processing time 40% via optimised ETL pipelines
Documentation compliance 100% via Quarterly Review Framework

Awards & Recognition

Award Organisation Year
Partnership, Service and Innovation Paychex Sep 2023
Demonstrating the value of Accountability Paychex May 2023
Demonstrating the value of Partnership Paychex Oct 2022
Demonstrating the value of Service Paychex Oct 2022
Team Excellence Award — Concur Expense MI Report for Americas ABB Sep 2021
Rising Star Award — Improved Standard Global Report insights ABB Dec 2020

Certifications

Certification Issuer Year
Certified Implementation Specialist — Data Foundations (CIS-DF) CMDB & CSDM ServiceNow Feb 2026
Intro to Generative AI Codecademy Jun 2025
Learn the Basics of SAP BI SAP May 2023
Data Scientist Simplilearn Jul 2021

ServiceNow Platform

Module What I work on
Admin Instance config, users, roles, ACLs, update sets
Developer Business rules, client scripts, REST APIs, Flow Designer
ITSM Incident, Problem, Change, Request management
ITOM Discovery, Service Mapping, Event Management
CSM Customer service cases, portals, SLAs
HR Onboarding, offboarding, employee journeys
CMDB CI classes, relationships, health scoring — CIS-DF Certified
Agentic AI MCP servers, AI agents, NLU flows, automation pipelines

Tech Stack

ServiceNow Power BI SQL Server Tableau Excel Python MCP Azure dbt SAP


Experience

Role Company Period
Senior IT Knowledge Reporting & Tools Analyst Paychex India Apr 2025 — Present
IT Knowledge Reporting & Tools Analyst Paychex India Jun 2022 — May 2025
Business Analyst Sami Direct Marketing Apr 2022 — May 2022
Report Analyst Specialist ABB Global Mar 2020 — Apr 2022
Associate Software Engineer — PL/SQL Developer Source One Management Jul 2014 — Sep 2015

My Repositories

Repository Description
servicenow-portfolio Full ServiceNow — Admin · Dev · ITSM · ITOM · CSM · HR · CMDB · Agentic AI
agentic-ai MCP servers, AI agents, LLM integrations
powerbi-projects Power BI reports, DAX formulas, data modelling
sql-projects SQL Server queries, stored procedures, performance tuning
python-projects Python scripts, automation, API integrations
automations Shell scripts, workflows, scheduled tasks
excel-projects Dashboards, formulas, pivot tables, VBA
tableau-projects Tableau dashboards, LOD expressions

GitHub Stats

Karthik's GitHub Stats

Top Languages

GitHub Streak


Let's Connect

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  1. agentic-ai agentic-ai Public

    Agentic AI projects — MCP servers, AI agents, LLM integrations and autonomous workflows

  2. automations automations Public

    End-to-end automation projects — shell scripts, workflows, integrations and scheduled tasks

  3. powerbi-projects powerbi-projects Public

    Power BI Desktop reports, DAX formulas and data modelling from real experience

  4. python-projects python-projects Public

    Python scripts, automation, data processing and API integrations from real work

  5. servicenow-portfolio servicenow-portfolio Public

    Complete ServiceNow implementations — Admin, Developer, ITSM, ITOM, CSM, HR, CMDB and Agentic AI

  6. sql-projects sql-projects Public

    SQL Server queries, stored procedures, database design and performance tuning