I am an Electrical Design & Development Engineer specializing in escalator electrical systems, engineering documentation, electrical schematics, wiring diagrams, and control circuits.

Currently working at Johnson Lifts & Escalators, I focus on developing reliable electrical designs, maintaining engineering standards, supporting production teams, and improving documentation quality.

Beyond my professional work, I enjoy building engineering tools and educational platforms that simplify technical learning and workflow automation.

• 🛗 Escalator Electrical Design
• 📐 Electrical Schematics
• ⚡ Wiring Documentation
• 🤖 AI for Engineering
• 📚 POLY PMNA
• 💻 Ask Poly AI
• 📊 BOM Validator
• 🐧 Linux & Open Source

Electrical Engineering
███████████████████████████ 95%

Electrical Documentation
█████████████████████████ 92%

Problem Solving
████████████████████████ 90%

Control Circuits
███████████████████████ 88%

HTML / CSS / JavaScript
███████████████████ 80%

Linux
█████████████████ 75%

Git & GitHub
███████████████ 70%

"Every electrical schematic represents a real system. Precision in design today prevents failures tomorrow."

⚡ Electrical Engineering

Engineering	Professional Skills
⚡ Electrical Schematic Design	📐 Technical Documentation
🛗 Escalator Electrical Systems	📋 Engineering Change Management
🔌 Control Circuits	🔍 Root Cause Analysis
⚙️ Electrical Panels	🧪 Testing & Validation
📄 Wiring Diagrams	🤝 Cross Functional Collaboration
📦 BOM Preparation	📚 Document Control
🔧 Troubleshooting	🏭 Production Support

July 2025 – Present

• 📐 Prepare and maintain electrical schematics for escalator systems.
• 🔌 Design and update wiring diagrams and electrical documentation.
• 📄 Maintain engineering drawings according to company standards.
• ⚙️ Support electrical panel development and control system integration.
• 🔄 Manage engineering revisions and document control.
• 🤝 Coordinate with Production, Installation and Service teams.
• 🧪 Support testing, validation and troubleshooting activities.
• 🔍 Perform root cause analysis for electrical issues.
• 📋 Ensure documentation complies with engineering standards.

✅ Improved documentation quality

✅ Faster engineering revision handling

✅ Enhanced drawing accuracy

✅ Cross-functional engineering support

Walajabad, Tamil Nadu

• ✅ Automotive quality inspection
• 🔍 Assembly verification
• 📊 Production quality monitoring
• ⚙️ Process improvement support
• 📦 Defect identification
• 🛠 Manufacturing quality compliance

• 🔩 CNC machine operation
• 📏 Dimensional inspection
• ⚙️ Production monitoring
• 🛡 Safety compliance
• 📦 Quality assurance

• 🎞 Video editing
• 🎨 Post-production
• 📹 Digital content creation
• 🎬 Motion graphics support

An AI-powered educational platform developed to help Kerala Polytechnic students study smarter through structured lessons, revision materials, quizzes, engineering calculators and AI assistance.

• 📚 Revision 2026 Learning Portal
• 📖 Complete Semester Notes
• 🤖 Ask Poly AI Assistant
• 📝 Daily Quiz Platform
• 📥 Study Material Downloads
• 📊 Engineering Calculators
• 📱 Mobile Friendly Design
• 🌐 Progressive Web Application

HTML5 • CSS3 • JavaScript • GitHub Pages

✅ 100+ Engineering Lessons

✅ AI Integration

✅ Mobile Optimized

✅ Offline Ready

A custom AI assistant built specifically for Kerala Polytechnic students.

It provides syllabus-aware responses, lesson guidance, engineering explanations, and educational support through a clean web interface.

• 💬 AI Chat Assistant
• 📚 Subject Wise Knowledge
• 🧮 Engineering Formula Support
• 📖 Revision Help
• 📱 Mobile Friendly
• ⚡ Fast Interface

• Offline Knowledge Base

• Voice Assistant

• Image Question Support

• Smart Lesson Search

A web application developed to automate validation of escalator electrical BOMs and reduce manual verification effort.

• 📄 Excel Import
• 📊 Automatic BOM Validation
• 🔍 EG01–EG29 Detection
• 📑 PDF Report Export
• 📈 Excel Export
• 🔐 Admin Controls
• ⚡ Fast Processing

✔ Reduced manual work

✔ Faster validation

✔ Improved accuracy

✔ Better documentation

Preparation and maintenance of professional electrical schematics used in escalator manufacturing.

• ⚡ Power Circuits
• 🔌 Control Circuits
• 📐 Wiring Diagrams
• 📄 Engineering Drawings
• 📦 BOM Documentation
• 🔄 Engineering Revisions

• Design Accuracy

• Standards Compliance

• Documentation Quality

• Production Support

Industrial training completed at All India Radio FM, Manjeri.

• 📻 FM Broadcasting
• 📡 RF Communication
• 📶 Antenna Systems
• ⚡ Transmitters
• 🎙 Audio Processing
• 🔧 Preventive Maintenance

• 🤖 Ask Poly AI
• 📚 POLY PMNA Revision 2026
• 📊 BOM Validator v2
• ⚡ Engineering Automation Tools
• 📐 Electrical Documentation Utilities
• 🐧 Linux Productivity Tools

2014
🏆 SSLC (95%)

        │

2016
🎓 Higher Secondary

        │

Diploma
Electronics Engineering

        │

⚙ Kyungshin Industrial
CNC Operator

        │

🏭 Motherson
Quality & Assembly

        │

🛗 Johnson Lifts & Escalators
Electrical Design &
Development Engineer

        │

🚀 Today
Engineering + AI + Automation

Create this using GitHub Actions.

name: Generate Snake

on:
  schedule:
    - cron: "0 */12 * * *"

jobs:
  build:
    runs-on: ubuntu-latest

    steps:

      - uses: Platane/snk@master

        with:

          github_user_name: nandurpm

          outputs: |
            dist/github-contribution-grid-snake.svg

After configuring the GitHub Action:

<p align="center">

<img src="https://raw.githubusercontent.com/nandurpm/nandurpm/output/github-contribution-grid-snake.svg">

</p>

This repository is the GitHub profile README for nandurpm. It is a presentation layer for Nandakumar M’s engineering background, professional experience, skills, featured projects, and public contact links. It is not the implementation repository for the projects described above.

Edit README.md when the public profile, professional experience, featured projects, skills, learning focus, or contact links change. Keep project descriptions aligned with the corresponding implementation repositories, and avoid placing credentials, private work information, or generated secrets in this file. External badges and animated images are presentation assets; if one becomes unavailable, replace or remove it without changing the project repositories.

Because this repository contains only one profile document and no application source, package manifest, build configuration, tests, or deployment workflow, there is no local development or test command. Developers should make implementation changes in the linked project repository, then update the relevant profile section here if the project’s public description changes.

If you like my work, consider giving a ⭐ to my repositories.

Happy Engineering!