Helping founders build reliable licensing, subscription & payment systems ready to scale with their products.

github

Hasan Misbah • Peerlist

<h3>About the Product Engineer</h3><p>This product engineer specializes in building and maintaining business-critical systems for modern software products. With a focus on reliability, scalability, and longevity, they have extensive experience in developing solutions for licensing, subscriptions, payments, authentication, and backend infrastructure. The expertise primarily lies within the Laravel and WordPress plugin ecosystems, often working with live systems that require careful, non-disruptive updates. The core philosophy is to make revenue-critical operations predictable and safe for future modifications.</p><ul><li><strong>Key Areas of Expertise:</strong></li><li>Business-critical systems</li><li>Licensing and subscriptions</li><li>Payments and authentication</li><li>Backend infrastructure</li><li>Laravel and WordPress plugin development</li><li>Revenue-critical code</li></ul><h3>Selected Work Highlights:</h3><ul><li><strong>Fluent Affiliate (WordPress plugin):</strong> A comprehensive affiliate plugin from scratch, including onboarding, referral tracking, commission rules, payout processing, and admin/affiliate portals. Integrates with WooCommerce, EDD, LearnDash, and more.</li><li><strong>License &amp; Subscription Platform (WordPress plugin):</strong> A platform for license key generation, activation validation, recurring billing, WooCommerce integration, and a developer-friendly REST API + SDK.</li><li><strong>Uptime Monitoring Platform (Cloudflare edge app):</strong> A global website and uptime monitoring solution built on the Cloudflare edge, offering incident detection and status alerting with low-latency probes.</li><li><strong>UK Bangla Marketplace (WordPress/WooCommerce):</strong> A full e-commerce marketplace for the UK Bangladeshi community, featuring product listings, vendor management, payment processing, and order fulfillment.</li></ul><h3>Ways to Work Together:</h3><p>Engagements are typically structured around specific needs, with an async-first approach accommodating different timezones. The focus is on delivering <strong>speed</strong>, <strong>quality above all</strong>, and solutions <strong>built to scale</strong>. Modern technologies like Laravel, Vue, Nuxt, Cloudflare Workers, and AI are employed where beneficial, while maintaining a deliberately pragmatic approach for financial operations. As a founder, the engineer understands the full lifecycle of software, including post-launch support and maintenance, ensuring continued reachability and clear documentation.</p><ul><li><strong>Services Offered:</strong></li><li>Plugin and codebase audit</li><li>Product roadmapping</li></ul><h3>Writing and Insights:</h3><p>Essays focus on revenue-critical code, plugin development, and building sustainable software. Recent topics include the cost of cognitive debt in billing code, effective debugging techniques in PHP for WordPress and Laravel, and the strategic automation of refunds.</p>

Hasan Misbah | Product Engineer

<h3>Flowhubr is a comprehensive CRM and Task Management tool designed to streamline your business operations. It offers a unified workspace for managing projects, tasks, clients, invoices, payments, claims, and approvals, ensuring everything is connected and easily accessible. Flowhubr is also available as a mobile app for Android, iOS, and Huawei devices, allowing you to manage your work on the go.</h3><ul><li><strong>Manage Clients &amp; Contacts:</strong> Organize client information to build stronger relationships and improve follow-up.</li><li><strong>Create Invoices, Quotations:</strong> Generate professional invoices and quotations quickly to get paid faster.</li><li><strong>Team Collaboration:</strong> Centralize team communication with dedicated workspaces for better focus and alignment.</li><li><strong>Project &amp; Task Management:</strong> Track projects and tasks in real-time to meet deadlines and monitor progress.</li></ul><p>Flowhubr is suitable for a wide range of users, including small and medium businesses, agencies, freelancers, service providers, and internal teams. It adapts to your specific workflow needs, whether you're streamlining daily operations, managing client work, handling service workflows, or boosting team productivity.</p><p>The platform is built with a focus on security, reliability, and privacy. Additionally, Flowhubr offers custom development services to tailor the tool to your exact requirements, including new features, integrations, or industry-specific modules.</p>

flowhubr CRM

<h3>Build and manage your own community with FluentCommunity, the fastest and most efficient WordPress community plugin. Designed for creators, coaches, and brands, it offers a robust platform without compromising performance.</h3>
<ul>
<li><strong>Community Features:</strong> Create engaging online communities with features like user profiles, discussion threads, private messaging, content sharing, search functionality, notifications, directories, and engagement tools like leaderboards and reactions.</li>
<li><strong>LMS Integration:</strong> Seamlessly create and manage online courses with powerful LMS tools, fostering an active community around your educational content. Features include course directories, progress tracking, student profiles, and lesson discussions.</li>
<li><strong>Performance Focused:</strong> Built with a clean, efficient code structure for optimal performance, ensuring your website remains fast and responsive.</li>
<li><strong>User Experience:</strong> Deliver an exceptional user experience with an intuitive design and responsive interactions. Offers Dark/Light mode for personalized browsing.</li>
<li><strong>Flexibility &amp; Customization:</strong> Customize every aspect to match your brand and needs with unparalleled flexibility.</li>
<li><strong>Privacy &amp; Security:</strong> Protect your community and data with advanced security measures and privacy features.</li>
<li><strong>No Coding Required:</strong> User-friendly interface allows for easy setup and management without any technical knowledge.</li>
</ul>
<p>FluentCommunity is an ideal alternative to platforms like BuddyBoss, offering a modern, high-performance solution for building vibrant online communities and educational platforms directly within WordPress.</p>

FluentCommunity

<h3>FluentAffiliate: The Ultimate WordPress Affiliate Management Plugin</h3>
<p>FluentAffiliate is a powerful and user-friendly WordPress plugin designed to help you effortlessly track, manage, and grow your affiliate programs. Whether you're running an e-commerce store, a course creation platform, a digital agency, or a membership site, FluentAffiliate provides the tools you need to succeed.</p>

<h3>Key Features:</h3>
<ul>
  <li><strong>Swift Program Launch:</strong> Get your affiliate program up and running in minutes with a built-in setup wizard. Customize your affiliate area, set commission rates and types, and configure currency settings to kickstart your program quickly.</li>
  <li><strong>Smart Commission Rules:</strong> Implement flexible commission structures, including one-time, recurring, and lifetime commissions, tailored to your business needs.</li>
  <li><strong>Auto Precise Tracking:</strong> Automatically track clicks, conversions, and commissions in real-time, ensuring accurate and up-to-date data for your program.</li>
  <li><strong>Reliable Payout Process:</strong> Easily process and disburse commissions to your affiliates using integrated and secured payout services.</li>
  <li><strong>Instant Email Notifications:</strong> Set up automated email notifications for yourself and your affiliates to stay informed and connected.</li>
  <li><strong>Real-time Monitoring:</strong> Access comprehensive affiliate reports to track performance and optimize your program on the go.</li>
  <li><strong>Multi-domain Affiliate Management:</strong> Handle multiple affiliate programs across different domains or websites from a centralized and efficient dashboard.</li>
  <li><strong>Affiliate Landing Pages:</strong> Boost affiliate sales with personalized, high-converting landing pages.</li>
  <li><strong>One-Click Migrator:</strong> Seamlessly migrate your existing affiliate data from other platforms to FluentAffiliate without losing any information.</li>
</ul>

<h3>Tailored Portals for Seamless Operations:</h3>
<ul>
  <li><strong>Admin Portal:</strong> Manage your affiliate program with ease, including an overview dashboard, affiliate management, commission adjustments, and payout processing.</li>
  <li><strong>Affiliate Portal:</strong> Provide your affiliates with a dedicated dashboard to track their performance, view commission breakdowns, access marketing materials, and manage payouts.</li>
</ul>

<h3>Integrations:</h3>
<p>FluentAffiliate offers one-click integration with essential business tools, including:</p>
<ul>
  <li>WooCommerce</li>
  <li>Easy Digital Downloads (EDD)</li>
  <li>SureCart</li>
  <li>LearnDash</li>
  <li>LifterLMS</li>
  <li>GiveWP</li>
  <li>MemberPress</li>
  <li>Fluent Forms</li>
  <li>FluentCRM</li>
  <li>FluentBooking</li>
</ul>

<p>Built by WPManageNinja, FluentAffiliate is designed for performance and simplicity, empowering you to maximize your affiliate revenue and streamline your operations.</p>

FluentAffiliate

NodeJS and Jquery Based Chatting app. Responsibility : => Built NodeJs Based Chatting Apps From Scratch => Designed UI => Implemented Realtime Chat Functionality Used Technology : -> NodeJs -> jQuery -> JavaScript

Chat Apps

Online Point Of Sales Management System Responsibility : => Built POS Management Application From Scratch => Added Role-Based Authentication => Point of Sale Implements Used Technology: => PHP => Laravel => Javascript => VueJS => API