Shaheer Bin Ramzan
Software engineer and SEO specialist from Pakistan. I built Longhand so students and professionals can find clear, free maths tools in one place.
Background
I graduated in 2023 from the University of Lahore, Islamabad Campus, as a software engineer. I have about five years of working experience in SEO and web development, serving clients in real estate, healthcare, SaaS, e-commerce, blogging and local service businesses. Those projects covered Pakistan, the United States, the United Kingdom and the Gulf region, including the UAE, Saudi Arabia and Oman.
What I specialise in
- On-page SEO
- Off-page SEO
- Local SEO
- Semantic SEO
- AI SEO
- AEO
- GEO
- ASO
- WordPress
My day-to-day tools include Ahrefs, Semrush, Ubersuggest, Moz, Google Search Console, Bing Webmaster Tools, Google Analytics, Screaming Frog, PageSpeed Insights and Schema.org markup. I am also a WordPress developer, and I completed a data analytics course through NASTP. My SEO certifications and course records are listed on my LinkedIn profile, where you can check them yourself.
Why I built Longhand
While researching online calculators I found good tools, but they were spread across many sites, and many gave an answer without explaining it. I wanted one place where each tool shows its working, explains the formula and needs no sign-up or login. Every page is free to use.
How the content is made
I research each topic myself, write the explanation around what a student or beginner actually needs to know, and test every calculator against hand-worked examples, including edge cases. I use Claude Pro to assist with research and quality checks, and I review and verify the result before it is published. The references are listed on the About page.
Keep learning
I am currently learning agentic AI and AI agents so I can build more useful tools. If you spot an error or want a calculator added, please email me. I read every message.