Precision Engineering. Custom Results.
Every solution is architected directly by Ahmad Raza Qureshi with test-driven methodologies, high performance benchmarks, and modular design systems.
Custom Web Architectures & Enterprise Portals
From high-converting brand flagships to complex enterprise portals and administrative dashboards, I engineer clean, secure, and ultra-fast web systems engineered to handle heavy traffic without breaking a sweat.
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Custom PHP & Laravel Architectures: Modular, scalable codebases structured with clean MVC patterns, queue workers, and hardened security filters.
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High-Throughput REST APIs: JSON endpoints optimized with Redis caching layers, input validation, and JWT/token authentication.
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Core Web Vitals 95+ Guarantee: Zero layout shift, optimized image assets, responsive viewport scaling, and extensionless clean routing.
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OWASP Top 10 Security Shield: Built-in protection against SQL injection, XSS vulnerabilities, CSRF exploits, and malicious payloads.
class ProductionServer {
public function handleRequest(): JsonResponse
{
return response()->json([
'status' => 200,
'security' => 'OWASP Hardened',
'caching' => 'Redis In-Memory',
'speed' => '< 40ms Edge',
'ownership' => '100% Client-Owned'
]);
}
}
Cross-Platform Mobile Engineering
Build once, deploy natively to both Apple iOS and Google Android. I craft high-performance mobile apps with butter-smooth 60 FPS gesture animations, offline-first SQLite/Hive persistence, and real-time push notifications.
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Unified Flutter Codebase: Halve development time and maintenance cost while maintaining pixel-perfect native Cupertino & Material 3 ergonomics.
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Offline-First Architecture: Instant app loading with local SQLite or Hive databases, seamlessly synchronizing data whenever internet connectivity is restored.
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Biometric Security & Push Pipelines: Hardware-level FaceID/Fingerprint authentication, secure token keychain storage, and automated Firebase Cloud Messaging (FCM).
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Full App Store & Play Store Deployment: Comprehensive assistance with app store listings, certificates, test tracks, and production release approvals.
Flutter Native Engine
Targeting iOS 14+ • Android 10+Single-codebase cross-platform deployment engineered to deliver silky smooth gesture navigation, zero memory leaks, and native platform channel bridges.
Custom SaaS Platforms & Cloud Engines
Transforming subscription-based SaaS ideas into scalable commercial products. I engineer multi-tenant database partitioning, automated subscription lifecycles, role-based authorization hierarchies, and analytics suites.
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Multi-Tenant Data Isolation: Database-per-tenant or schema-level partitioning ensuring zero data leakage between customer accounts.
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Automated Billing & Webhook Pipelines: Integrated Stripe, PayPal, and bank transfer flows with automatic tax calculation, receipt generation, and dunning management.
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Granular RBAC Authorization: Strict permission matrices (Owner, Admin, Member, Read-Only) enforced at both API and frontend layers.
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Executive Telemetry Dashboards: Real-time MRR, churn rate, active user graphs, and automated email broadcast queues.
UI/UX System Architecture & Code Auditing
Bridging the gap between aesthetic excellence and engineering performance. I develop modular Figma design systems, conduct deep code refactoring, audit security vulnerabilities, and optimize slow web architectures into lightning-fast platforms.
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Complete Figma Design Systems: Reusable atomic components, typography hierarchies, fluid responsive layouts, and interactive developer tokens.
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Google Lighthouse 90+ Remediation: Resolving render-blocking resources, DOM bloat, uncompressed media, and cumulative layout shifts (CLS).
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Security Vulnerability Assessment: Inspecting legacy codebases for auth bypasses, unsanitized inputs, obsolete dependencies, and server misconfigurations.
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Detailed Executive Audit Report: Prioritized action matrix categorized by critical impact, quick wins, and long-term architectural health.
Zero bloated third-party plugins. Clean, semantic HTML5, pure CSS variables, and streamlined JavaScript engineered for lightning-speed initial page loads.
Flexible Engagement Models.
Choose the engagement structure that aligns perfectly with your business goals, development velocity, and budget.
Fixed-Scope Project Sprint
Ideal for well-defined web platforms, custom mobile apps, or MVP launches with clear deliverables, fixed deadlines, and milestone-based payments.
- Guaranteed milestone delivery dates
- Fixed, transparent contract pricing
- Comprehensive documentation & handover
- 30-day post-launch bug warranty
Dedicated Monthly Retainer
Your on-demand fractional lead engineer. Ideal for fast-moving startups and companies requiring continuous feature velocity, DevOps, and rapid iterations.
- Dedicated sprint capacity per month
- Direct Slack/WhatsApp founder channel
- Priority SLA bug fixes & maintenance
- Continuous CI/CD and security monitoring
Technical Advisory & Audit
Deep-dive architectural reviews, legacy code refactoring roadmaps, performance troubleshooting, and CTO-level guidance for your existing team.
- Comprehensive codebase health audit
- Database indexing & query optimization
- Cloud architecture scaling recommendations
- 1-on-1 strategy video sessions
Why Global Clients Trust PakARQ.
Zero agency bureaucracy, zero junior handoffs. You work directly with the founder and lead engineer.
100% Code Ownership
Every line of code, git repository, database migration, and design file belongs completely to you. No proprietary lock-in.
100% Founder Craft
Direct architecture, execution, and communication with Ahmad Raza Qureshi. No account managers or outsourced junior teams.
30-Day Post-Launch Warranty
Complimentary warranty coverage for all bugs and stability adjustments after production release. We stand behind our work.
Strict NDA & Privacy
Your intellectual property, business logic, customer data, and trade secrets are protected with formal bilateral NDAs.
The 4-Stage Development Lifecycle.
A disciplined, milestone-driven development process engineered to prevent scope creep and ensure timely delivery.
Discovery & PRD
Aligning on core business goals, target user personas, technical requirements, and building a concrete milestone contract.
UI/UX Architecture
Designing responsive Figma wireframes, design tokens, interactive component states, and database schema diagrams.
Clean-Code Build
Engineering the frontend and backend with automated unit tests, strict typing, responsive design, and live staging links.
Launch & Warranty
Deploying to cloud servers, configuring SSL certificates, tuning Core Web Vitals, and starting your 30-day warranty coverage.
Frequently Asked Questions.
Everything you need to know about working with Ahmad Raza Qureshi and the PakARQ studio.
Want to Test Our Engineering in Action?
Experience our public suite of 13+ browser web utilities engineered by Ahmad Raza Qureshi (Text to Handwriting, QR Studio, Prescription Generator, Certificate Builder, and more).