SaaS
2024SaaS Backend Platform
Multi-tenant Laravel/FilamentPHP/PostgreSQL backend
120+
API Endpoints
Unlimited
Tenants Supported
LaravelFilamentPHPPostgreSQLPHPREST API
Available for new opportunities
MahamudulHasanRubel
Senior Software Engineer
12+ years building SaaS platforms, WordPress products, and React/Next.js applications. Team lead at JoulesLabs. Creator of CodeToolStack.
0+
Years Experience
0+
Projects Delivered
0K+
Users Served
0+
Students Taught
Core Skills
Technologies I work with daily
PHP (OOP)12y
Laravel3y
WordPress12y
React4y
Next.js3y
TypeScript3y
Vue.js4y
REST API Development5y
Tailwind CSS3y
PostgreSQL3y
Featured Projects
Selected work from 12+ years of building
Product
2024ToolsXpo
300+ developer tools built with Next.js — browser-based dev toolkit + API
300+
Tools Available
98
Lighthouse Score
Next.jsTypeScriptTailwind CSSReact
SaaS
2023ReviewX v2
WooCommerce reviews SaaS platform with 10,000+ active users
10,000+
Active Users
70+
Countries
2M+
Reviews Collected
LaravelReactWordPressPostgreSQLSaaS
Services
Professional freelance services — web apps, APIs, AI integrations, and more
Featured
Next.js Development
Next.js Full-Stack Web App Development
A fast, SEO-ready full-stack web app built with Next.js 16 — from idea to deployed product, by an engineer who ships to production.
7–30 days3 tiers
From $500
Featured
Laravel Development
Laravel SaaS MVP & Multi-Tenant App Development
Launch your SaaS MVP on Laravel — multi-tenant, subscription-ready, and built by the engineer behind a platform serving 10,000+ paying users.
14–30 days3 tiers
From $600
Featured
Next.js Development
Next.js E-commerce Store Development
Turn your Facebook page or small shop into a real online store — fast, mobile-first, and built to sell. Own your storefront, not just a social page.
7–30 days3 tiers
From $350
Courses
Structured, hands-on series from fundamentals to mastery
FeaturedbeginnerSEO
SEO Foundations: Rank Your First Pages
Learn how search works and get a real site indexed, optimized, and ranking from scratch.
20 lessons
FeaturedintermediateSEO
Intermediate SEO: Technical, Content & Authority
Go beyond the basics with technical SEO, content strategy, internal linking, and link building.
24 lessons
FeaturedadvancedSEO
Advanced SEO: Strategy, Scale & Modern Search
Master enterprise-scale SEO, automation, and ranking in the age of AI search.
25 lessons
Latest from the Blog
Thoughts on engineering, architecture, and the web
SEOAugust 2, 20265 min read
Measuring Performance in the AI Era: Metrics for Modern SEO
Discover how to master AI Metrics, Zero-Click searches, and Search Analytics in an era where traditional rank tracking no longer tells the full story.
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SEOAugust 2, 20265 min read
Executing Ethical Outreach Campaigns: A Practitioner's Guide
Learn how to execute ethical outreach campaigns that build real authority. Master influencer targeting, personalized templates, and CRM workflows.
Read more
SEOAugust 2, 20265 min read
Scaling Your SEO Strategy: A Beginner's Growth Guide
Master scaling your SEO strategy by mapping out content calendars, researching keyword clusters, and documenting early wins. Read the beginner guide now.
Read morePhoto Galleries
Trips, events, and moments worth keeping
Let's Build Something Great
Open to senior/lead engineering roles, technical consulting, and interesting project collaborations.