Md Manzarul Haque

Senior Technology Developer & Full-Stack Engineer

Passionate Software Engineer with 10+ years of experience building scalable backend systems, automation platforms, and data-driven applications. Specialized in Laravel, Python, and Google Apps Script with expertise in OSINT, cybersecurity, and large-scale information analysis.

10+ Years Experience
50+ Projects Completed
15+ Technologies Mastered
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About Me

Building innovative solutions with cutting-edge technology and creative problem-solving

Professional Journey

As a Senior Technology Developer at American Embassy School, I lead extensive customizations in PowerSchool and develop innovative automation solutions. My expertise spans across multiple domains including web development, data analysis, cybersecurity, and system architecture.

I've successfully developed Google Apps Script-based platforms that have increased operational efficiency by nearly 10x across multiple departments. My passion lies in creating secure, high-performance systems and integrating ML/NLP-powered workflows.

With a strong background in OSINT and cybersecurity, I've built sophisticated visitor management systems with integrated threat intelligence capabilities, ensuring institutional security.

+91 - 9718793639
manzar@outlook.in
New Delhi, India
LinkedIn Profile
Manzarul Haque

Professional Experience

A decade of building innovative solutions and leading technical initiatives

Senior Technology Developer

American Embassy School, New Delhi

May 2022 - Present
  • Lead extensive customizations in PowerSchool, including data synchronization, plugin development, custom modules, and integrations with third-party systems
  • Developed a Google Apps Script–based Document Merge platform as a superior alternative to Excel Mail Merge, enabling automated generation of letters, reports, and personalized documents
  • Adopted by 10+ departments, increasing operational efficiency by nearly 10x and eliminating repetitive manual workflows
  • Architected and deployed a visitor management system with integrated threat intelligence capabilities—analyzing access patterns, correlating IP data against OSINT threat feeds
  • Built automated data extraction pipelines pulling information from external APIs and systems
  • Designed functional specifications, created test scripts, and prepared comprehensive documentation
  • Developed multiple automation workflows using Google Apps Script, including automated reporting, data sync between Google Sheets and PowerSchool
  • Conducted code reviews for automation solutions built by other developers, ensuring scalability, security, and adherence to best practices

Senior Engineer (Data Management)

Rotex Automations Pvt. Ltd, Gujarat

March 2021 - April 2022
  • Engineered report automation tools and runtime reporting systems, improving reporting efficiency and accuracy
  • Optimized data queries and redesigned database storage structures, reducing query execution time and improving application performance
  • Led migration of critical data to a new server environment, aligning infrastructure with organizational scalability requirements
  • Designed scalable workflows for processing large datasets securely and with audit compliance suitable for intelligence-style data operations
  • Implemented high-reliability backend services used for real-time reporting and analysis

Senior Operations Analyst

Aakash Edutech Pvt Ltd, Delhi

February 2019 - March 2021
  • Designed and implemented automation tools for reporting, daily email workflows, and recurring operational tasks, reducing manual workload
  • Developed an internal web application for managing faculty leave, class substitutions, and workflow tracking
  • Partnered with stakeholders to align technology solutions with institutional objectives and compliance requirements
  • Built a Python scraper to collect feedback regarding the classes for sentiment analysis

Team Coordinator

Applect Learning Systems Pvt Ltd, Delhi

November 2014 - February 2019
  • Led a team of 20+ professionals to deliver technical support and system enhancements for 10,000+ students across India and Gulf countries
  • Improved service efficiency through structured workflow management, rapid issue resolution, and adoption of process best practices
  • Coordinated between technical teams and stakeholders to ensure timely delivery of solutions in a high-volume environment

Skills & Expertise

Comprehensive technical skills across multiple domains and technologies

Core Development

PHP (12+ years) Laravel Node.js TypeScript Python RESTful APIs Microservices JavaScript React Google Apps Script

Databases & Data

MySQL PostgreSQL MongoDB Redis Elasticsearch Query Optimization Data Processing ETL Pipelines

DevOps & Cloud

Docker AWS (S3, EC2) Linux Administration CI/CD Pipelines Git Jenkins GitHub Actions Kubernetes

AI & Automation

Web Scraping BeautifulSoup Selenium NLP OpenAI Vision GPT Integration Data Analysis Machine Learning

Security & Performance

OWASP OSINT Cybersecurity Performance Optimization Security Auditing Threat Intelligence API Security

Leadership & Collaboration

Team Leadership Code Reviews Mentoring Agile/Scrum Cross-functional Collaboration Technical Documentation Project Management

Featured Projects

Showcase of innovative solutions and technical achievements

SaveMyVCard

Laravel, MySQL, OpenAI Vision API, WhatsApp Business API, AWS S3

Built a production-ready platform for generating, sharing, and managing digital vCards with AI-powered data extraction and WhatsApp automation.

  • Integrated OpenAI Vision (GPT-4o-mini) to extract structured contact details from business card images
  • Designed WhatsApp automation system using WhatsApp Business API
  • Processed over 2,000 business card images with AI extraction
  • Handled 5,000+ WhatsApp messages through automated communication
  • Implemented secure cloud storage using AWS S3
View on GitHub

Trendlytic

Node.js, TypeScript, React, MongoDB, vis-network

Research Trend & Connectivity Analysis Platform that analyzes research-paper trends by ingesting CSV/XLSX data, extracting keywords/authors, and creating connectivity graphs.

  • Designed backend APIs (Express + TypeScript) to process and store research metadata
  • Implemented clustering and graph analysis to surface thematic connections
  • Built interactive frontend (React + vis-network) to visualize trend clusters
  • Developed admin interfaces for data management and user roles
View on GitHub

Google Apps Script Document Merge

Google Apps Script, Google Workspace APIs

Serverless document generation engine that replaced traditional Excel Mail Merge workflows, enabling dynamic template mapping and automated email delivery.

  • Designed serverless document generation using Google Apps Script
  • Enabled dynamic template mapping and data ingestion from Sheets/API sources
  • Adopted by 10+ departments with 10x efficiency improvement
  • Automated batch generation and email delivery workflows
  • Eliminated repetitive manual document processing tasks

Visitor Management System

Laravel, OSINT APIs, Threat Intelligence, Real-time Analytics

Advanced visitor management system with integrated threat intelligence capabilities for institutional security and access pattern analysis.

  • Analyzed access patterns and correlating IP data against OSINT threat feeds
  • Detected malicious behavior including reconnaissance and brute-force attempts
  • Implemented automated blocking to secure institutional infrastructure
  • Real-time threat analysis and response capabilities
  • Comprehensive security reporting and analytics dashboard

Education

Strong academic foundation in computer science and technology

Master of Technology - Computer Science

Maharshi Dyanand University, Rohtak

May 2020

Bachelor of Technology - Computer Science

JNTU - Hyderabad

May 2011

Senior Secondary (Class XII) - Science

AMU - Aligarh

June 2006

Let's Work Together

Ready to bring your next project to life? Let's discuss how we can collaborate.

Phone

+91 - 9718793639

Email

manzar@outlook.in

Location

New Delhi, India