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SaaS Product Development
Multi-tenant products with plans, usage limits, billing concepts, admin dashboards, and background processing — from concept through implementation.
Bangladesh · Senior Developer at Digital Opera Ocean
Mahfuz R. Sakib
Senior Full-Stack Software Developer & SaaS Builder
I build scalable software products, SaaS platforms, and business applications that solve real-world problems.
Services
What I build
Software products and systems for companies, founders, and businesses that need something that actually ships.
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Business Software
Invoice, due, inventory, sales, purchase, dealer, and customer systems designed around real operational workflows rather than generic CRUD screens.
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Full-Stack Web Applications
Laravel backends, REST APIs, authentication, queues, and practical UIs that hold together as complete products — not disconnected features.
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AI-Powered Solutions
Practical AI inside real software: transcription, analysis, automated QA, media pipelines, and usage-metered processing — not demo chat widgets.
Selected work
Products in motion
SaaS, business systems, and AI pipelines — written as case studies, not mock stats.
Live product
ShortMatic Ai
ShortMatic Ai turns long videos into vertical Shorts with captions. Upload or import from YouTube, review AI moments, then export ready files for YouTube Shorts, TikTok, and Instagram Reels.
- AI-driven moment detection
- Seamless export for social media
- User-friendly interface
- No prior editing skills required
Live product
LaamMart
Discover trending products from AliExpress at unbeatable prices.
- Daily updates of trending products
- Secure checkout process
- Hand-picked items with real ratings
Live product
Business Bot
Business Bot is AI shop accounting for Bangladesh. Ask in Bangla about sales, stock, and dues, right in the chat. Carton purchases and supplier dues wait for Confirm.
- AI-driven solution
- Conversational interface in Bangla
- Real-time financial insights
- Simplifies accounting tasks
Live product
Rubaiya Traders
Rubaiya Traders is an authorized PRAN Beverage dealer in Bangladesh. Order PRAN drinks, juices & beverages for your shop or outlet. Easy online order, confirmed delivery.
- Authorized PRAN Beverage dealer
- Wide range of products available
- Easy online ordering system
Live product
POS System
POS System
- Streamlined retail operations
- Enhanced customer experience
- Real-time inventory management
Live product
PlayArena
Bangladesh er best online FC Mobile tournament. Bracket, league, verified score, coin prize. Free register.
- Free registration
- Automated tournament brackets
- Verified scoring system
- Instant coin prizes
Live product
ThemeRader
ThemeRader
- User-friendly interface
- Comprehensive theme analysis
- Data aggregation from multiple sources
About
A product-minded engineer
Mahfuz Sakib is a software developer focused on turning business problems into working products. His strongest area is full-stack web application development, with Laravel and PHP on the backend, modern frontend stacks, and MySQL. He builds SaaS platforms, business management systems, and AI-powered workflows — from invoices and inventory to usage-based subscriptions and automated video pipelines.
Resume
Experience & practice
Work experience
Present
Senior Developer
Digital Opera Ocean · Bangladesh
Currently working as a Senior Developer at Digital Opera Ocean, building full-stack software applications, business solutions, scalable systems, and modern digital products. The company works with custom software, mobile applications, business solutions, and digital products.
Practice areas
Products
SaaS Architecture
Subscriptions, usage limits, multi-tenancy, plans, and metered processing.
Domain
Business Systems
Invoices, dues, inventory, dealers, commissions, and operational reporting.
Applied AI
AI Product Work
OpenAI integrations, media pipelines, QA automation, and workflow agents.
Engineering
Full-Stack Delivery
Laravel backends, APIs, MySQL, practical UIs, queues, and deployments.
Skills
Stack I work with
Grouped by how they show up in shipped work — not as decorative percentages.
Backend
PHP
Laravel
REST APIs
Authentication
Queues & Jobs
Events
Notifications
Webhooks
Database
MySQL
Relational modeling
Business logic in data
Frontend
HTML
CSS
JavaScript
Bootstrap
Tailwind CSS
Vite
SaaS
Multi-tenancy
Subscriptions
Usage limits
Admin dashboards
Billing concepts
AI
OpenAI API
AI workflows
Transcription
Media processing
Mobile
Android apps
WebView apps
Firebase
Google Play Console
Payments
bKash
Webhooks
Google Play payments
Tooling
Git
GitHub
Composer
Linux
VPS / Hostinger
FAQ
Questions and answers
SaaS products, business management systems, full-stack web applications, and AI-powered workflows. Typical domains include invoicing, dues, inventory, subscriptions, usage metering, and operational dashboards.
Laravel and PHP are a primary backend stack, not the whole identity. Work also covers MySQL, APIs, frontend implementation, queues, payments, mobile/WebView apps, and AI integrations.
Yes. That includes multi-tenancy, user accounts, plans, usage limits, admin dashboards, background jobs, and payment/integration architecture. Production business metrics are shared only when they can be verified.
The portfolio is built for software companies, founders, and product teams as well as local businesses. Based in Bangladesh; collaboration is remote-friendly.
Send a short note through the contact form: the problem, the product or workflow, and any timeline. Employment, contract, collaboration, and SaaS partnership inquiries are all in scope.
Contact
Let’s talk about the product.
Project inquiries, employment, collaboration, and SaaS partnerships are welcome. Messages are stored securely and reviewed directly.