Tools & Software · ToolShahzeb Speaks: Web Developer in Pakistan & Industrial Psychologist
I study how people decide at work. I build the websites they decide on.
I am Muhammad Shahzeb Anwar, MSc Industrial and Organizational Psychology. I build WordPress websites, Shopify stores and custom web apps, designed with what the research says about attention, trust and choice.

Two trades, one question: why do people choose what they choose?
I trained as an industrial and organizational psychologist and work as a web developer. The psychology decides what a page should say and in what order; the development makes it load fast and work on every phone.
- MSc Industrial and Organizational Psychologydegree
- Shahzeb Speaks LLC, ColoradoUSA
- Shahzeb Speaks LTD, HayesUK
Websites people decide on
Six apps on Google Play, built and shipped end to end.
Flutter apps for students, families and businesses: offline-first, fast, and designed with the same psychology as the websites. Need one for your business?
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I/O Psychology PrepI/O psychology exam prep: 632 cards, offlineGoogle Play
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PsynapsePsychology notes: 18 sub-fields, one mapGoogle Play
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ChemverseChemistry A to Z: periodic table and toolsGoogle Play
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World Natural DisastersLive earthquakes, storms and floodsGoogle Play
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Warranty TrackerWarranties and expiry dates, remindedGoogle Play
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Bravo GymWorkout and fitness app built for a gymGoogle Play
Brand psychology audits
Each audit scores how a brand shapes choice, technique by technique, with the sources checked.
The Psychology Behind Artistic Milliners’ 77-Year Denim Empire — A Complete Brand Audit
Artistic Milliners (Pvt) Ltd is Pakistan's largest vertically integrated denim manufacturer — supplying Levi's, Gap & Bestseller from…
Labubu & Pop Mart Brand Psychology Audit — The $15 Billion “Blind Box” Empire Built on Gambling Psychology and Cuteness
How did a small toy company create a multi-billion dollar empire selling plastic figures to adults? This psychology…
Liquid Death Psychology Audit — Murder Your Thirst: The Psychology of Water in a Beer Can
A psychology audit of Liquid Death, the canned-water brand valued at $1.4 billion in March 2024. How a…
Nestlé Brand Psychology Audit — How the World’s Largest Food Corporation Engineers Consumer Behavior Through Trust, Habit & Emotional Anchoring
A comprehensive brand psychology audit of Nestlé — the world's largest food & beverage corporation. We analyze how…
Web development, designed with psychology
Web development and design
01WordPress Development
Custom themes, plugins and fast WordPress websites that rank and convert.
Shopify Stores
Store setup, theme development, apps and payment integration.
Custom Web Design
Responsive designs built on UI/UX psychology for engagement.
E-Commerce Solutions
Online stores with payment gateways, inventory and sales funnels.
SEO & Marketing
On-page, technical and content SEO to rank on Google.
Speed Optimization
Core Web Vitals, caching and CDN for faster pages.
Psychology meets technology
07UX Psychology
Cognitive load, attention and visual hierarchy, applied to interfaces.
Conversion Science
Persuasion psychology and behavioural economics for conversion rates.
User Research
Scientific methods to understand what your audience needs and why.
Behavioral Design
Inclusive experiences that guide behaviour naturally and ethically.
Forty-six free tools
Practitioner products
From the blog
360-Degree Feedback: When It Helps and When It Backfires
360 degree feedback improves performance only slightly on average, and it backfires when tied to pay or promotions. An I/O psychologist unpacks…
The Sunk Cost Fallacy: Why You Keep Paying for Things You Should Quit
In 1985, Arkes and Blumer showed that $15 theatre tickets made people attend more plays than $8 ones — for the same…
Assessment Centres: Do They Work? What the Research Actually Says
Assessment centres predict job performance at .37 — among the strongest validities in selection science — but their dimension scores mostly reflect…
The Framing Effect: 7 Real Examples of How Wording Changes Decisions
How the same choice feels like a different decision depending on how it is worded: Tversky & Kahneman's 1981 Asian disease experiment…
Find out what your website is doing to the person reading it
Paste your address and get fourteen checks back: how many decisions your page asks for, whether a stranger is given a reason to trust it, how hard your writing is to read. Each one tells you the number it found and the behaviour behind it.
Check my site freeReads one public page. Nothing stored, no email asked for.
- Decisions your page asks for01
- Trust signals a stranger looks for02
- Reading effort, sentence by sentence03
- What your search result actually says04
- Whether an AI can quote your page05
A website that reads the way your customers decide.
Start a projectFrequently asked questions
The questions people ask before hiring a web developer or an I/O psychologist.
Who is Shahzeb Speaks?
Shahzeb Speaks is the professional brand of Muhammad Shahzeb — a professional web developer, industrial psychologist with an MSc in I/O Psychology, UX psychologist, and content creator. With 8+ years of experience, Shahzeb Speaks provides expert WordPress development, Shopify store setup, SEO optimization, and UX psychology consulting to businesses worldwide.
How do I hire a freelance web developer?
You can hire a freelance web developer through the Shahzeb Speaks website. Simply visit the Contact page, describe your project requirements, and get a free consultation. As a top web developer in Pakistan and a leading web developer in Karachi, Shahzeb has completed 200+ projects including WordPress websites, Shopify stores, e-commerce platforms, and custom web applications for clients worldwide.
What does a professional WordPress developer do?
A professional WordPress developer like Shahzeb Speaks builds custom WordPress themes, develops plugins, creates WooCommerce stores, optimizes site speed, implements technical SEO, and provides ongoing maintenance. WordPress development services include custom theme design, responsive layouts, schema markup implementation, security hardening, and performance optimization to help businesses establish a strong online presence.
Why should I hire a Shopify developer for my online store?
Hiring a professional Shopify developer ensures your online store is optimized for conversions, fast loading, and visually appealing. Shahzeb Speaks offers complete Shopify store development including custom theme design, product setup, payment gateway integration, shipping configuration, SEO optimization, and conversion rate optimization using UX psychology principles to maximize your e-commerce sales.
What is psychology in web design and why does it matter?
Psychology in web design is the practice of applying psychological principles — such as cognitive load theory, color psychology, Hick's Law, and the Gestalt principles — to create websites that naturally guide user behavior. As a trained industrial psychologist and UX psychologist, Shahzeb Speaks uses psychology in web design to build websites that reduce bounce rates by up to 40%, increase user engagement, and drive higher conversion rates through scientifically-backed design decisions.
How does user behavior affect website design?
Understanding user behavior in website design is critical for creating effective digital experiences. User behavior research reveals how visitors scan pages (F-pattern and Z-pattern), where they click, how long they stay, and what makes them convert. Shahzeb Speaks applies industrial psychology and UX psychology principles to analyze user behavior in website design, creating interfaces that align with natural human cognitive patterns for maximum engagement and conversions.
What can an industrial psychologist do for my business?
An industrial psychologist (I/O psychologist) like Muhammad Shahzeb applies scientific psychology to workplace challenges. As a leading industrial psychologist in Pakistan, services include employee assessment, organizational behavior analysis, team dynamics optimization, career coaching, and applying psychology in web design. With an MSc in Industrial & Organizational Psychology, Shahzeb Speaks combines industrial psychology expertise with professional web development.
What is the difference between a UX designer and a UX psychologist?
A UX designer focuses on visual layouts, while a UX psychologist like Shahzeb Speaks applies deep knowledge of cognitive science and human behavior to understand WHY users interact with websites. Operating as a top UX psychologist and psychologist in Karachi, Shahzeb uses principles like cognitive load theory, decision fatigue, and anchoring bias to design websites that are scientifically optimized for user behavior and conversion.
What SEO services does Shahzeb Speaks provide?
Shahzeb Speaks provides comprehensive SEO optimization services including on-page SEO, technical SEO audits, schema markup and structured data implementation, keyword strategy, site speed optimization, and Core Web Vitals improvement. Every website built by Shahzeb Speaks comes with built-in SEO best practices to help you rank higher on Google.
Where can I find a psychologist in Karachi or Pakistan for career and UX counseling?
If you are looking for a psychologist in Karachi or a specialized psychologist in Pakistan for career coaching, UX psychology consulting, or organizational behavior analysis, Muhammad Shahzeb offers expert services. With a focus on industrial/organizational psychology and digital behavior, he serves clients across Pakistan and internationally.
Where can I see a professional web developer portfolio?
You can view the professional web developer portfolio of Shahzeb Speaks at shahzebspeaks.com/portfolio. The portfolio showcases 200+ completed projects across WordPress development, Shopify stores, e-commerce platforms, React applications, video editing, and UX psychology consulting. Each project includes the technologies used, project details, and live demo links. Visit the freelance web developer website to see real examples of professional web development work.
Does Shahzeb Speaks offer content creation services?
Yes! As a professional content creator, Shahzeb Speaks offers SEO-optimized blog writing, website copywriting, article creation, social media content, YouTube video editing, TikTok content creation, and content strategy consulting. All content is crafted using psychology in web design principles and SEO best practices to drive organic traffic, establish authority, and engage your target audience effectively.
How much does it cost to hire a professional web developer?
The cost of hiring a professional web developer varies based on project scope. At Shahzeb Speaks, a basic WordPress website starts from $300, custom e-commerce Shopify stores from $500, and complex web applications are custom-quoted. Every project includes responsive design, SEO optimization, speed optimization, and UX psychology-based design. Contact Shahzeb Speaks for a free consultation and personalized quote for your web development project.
How can a web developer improve my website speed?
A professional web developer like Shahzeb Speaks improves website speed through image optimization, code minification, browser caching, CDN implementation, database optimization, lazy loading, Core Web Vitals optimization, and server-side performance tuning. Fast websites not only rank higher on Google but also provide better user experience — research in UX psychology shows that 53% of users abandon sites that take longer than 3 seconds to load.
Do you build custom web applications with React and Next.js?
Yes! Shahzeb Speaks offers professional React and Next.js development services for building modern, high-performance web applications. Services include single-page applications (SPA), server-side rendered (SSR) applications, TypeScript development, API integration, state management, and responsive UI development. Each application is built with UX psychology principles and SEO best practices for optimal user experience and search engine visibility.
What career coaching services does Shahzeb Speaks offer?
As a qualified industrial psychologist, Shahzeb Speaks offers professional career coaching services including resume optimization, interview preparation, career path planning, LinkedIn profile optimization, salary negotiation guidance, and workplace psychology consulting. Career coaching is backed by industrial & organizational psychology research to help professionals achieve their career goals and navigate workplace challenges effectively.









Tools & Software · Tool
Tools & Software · Tool