Zaheer Ahmed

Zaheer Ahmed – Senior Civil Engineer & Founder of CalculatorCave

About Zaheer Ahmed

Zaheer Ahmed is a seasoned Civil Engineer with more than a decade of diverse experience in construction management, humanitarian shelter projects, infrastructure development, and project leadership. He holds a Bachelor of Engineering in Civil Engineering from Quaid-e-Awam University of Engineering, Science & Technology, and a Postgraduate degree in Project Management from NED University of Engineering & Technology.

As the Founder of CalculatorCave.com, he combines engineering expertise with a passion for math, problem-solving, and web development to build accurate, user-friendly calculators that make complex calculations simple for everyone.

Education

Postgraduate in Project Management — NED University (2020–2021)

Specializations include:

  • Project Framework & Environment
  • Advanced Project Management Processes
  • Primavera, Agile Techniques
  • Risk, Cost, Scope, Schedule & Quality Management
  • Project Leadership and Governance
  • Planning Commission of Pakistan Framework

Bachelor of Engineering — Civil Engineering (2006–2010)

Quaid-e-Awam University of Engineering, Science & Technology

Certifications

  • Engineering Construction & Industrial Plant Insurance — NED University (2021)
  • Registered Member — Pakistan Engineering Council (PEC)

Professional Experience (10+ Years)

Senior Civil Engineer — SEAD Foundation / IOM Project (2022–2024)

Led large-scale humanitarian projects for flood-affected populations, including:

  • Integrated shelter design and WASH infrastructure
  • Detailed engineering drawings, BOQs, structural planning
  • Budgeting, procurement, progress reporting
  • On-site supervision, contractor coordination, and QA/QC
  • Community training on construction techniques
  • Documentation, reporting, technical compliance

Construction Engineer — TAJ Corporation (2017–2020)

Delivered multiple infrastructure and commercial projects:

  • Fuel stations, Salam Marts, UG fuel tanks, office buildings
  • Roads, drainage, water supply, electrical services
  • Execution of boreholes & geotechnical surveys
  • Cost estimation, tender preparation, monthly reporting

Site Engineer — UNDP / UNHCR / PEHE Projects (2011–2012)

Managed large-scale humanitarian construction programs:

  • 1050 + 500 Shelter Units
  • 60+ Villages Infrastructure Development
  • WASH structures (latrines, drainage, hand pumps, culverts)
  • Quality assurance, BOQ preparation, contractor payment verification
  • Mason & technician training programs

Additional Roles

  • Site Engineer — Z.A. Associates (2012–2017)
  • Site Supervisor — CAA (2010)
  • Intern — CAA HQ

Core Competencies

  • Construction Management
  • BOQ & Cost Estimation
  • Project Planning & Coordination
  • Quality Assurance & Closeout
  • WASH Engineering
  • Infrastructure Development
  • Technical Reporting & Documentation
  • Leadership & Team Management

Major Projects Delivered

  • Shelter & WASH Assistance for 2022–23 Floods
  • UNDP & UNHCR Shelter Programs
  • CAA Medical Center & Bungalows
  • Aero Medical Building – Karachi
  • 60 Villages Infrastructure Development
  • Multiple TAJ & PSO Fuel Stations
  • Royal TAJ Hotel – Nawabshah

Founder of CalculatorCave.com

Zaheer created CalculatorCave to simplify engineering, mathematics, physics, health, and finance calculations for students, professionals, and general users.
Each tool is designed to be:

  • Accurate
  • Beginner-friendly
  • Technically sound
  • Fast and intuitive

Some tools connect directly to Zaheer’s engineering background, such as structural, material, and physics-based calculators.

Why Zaheer Stands Out

Zaheer blends industry experience with a strong academic foundation, enabling him to transform complex engineering principles into accessible digital tools. His approach is rooted in precision, safety, and user-centered design — the same standards he applies in major field projects.

Contact

Contributed to calculators