Full Stack Developer · AI & SaaS
I build SaaS products, web apps, and AI assistants that help businesses grow.
From MVPs and customer portals to booking systems, CRMs, and automation, I build software around your users and business workflows.
The phone rings. Nobody picks up.
Most service businesses lose opportunities to missed calls, slow follow-ups, manual processes, and customer information scattered across emails, spreadsheets, and WhatsApp conversations.
The software that's supposed to solve these problems is often expensive, overly complex, or disconnected from how the business actually operates. Owners end up juggling multiple tools while important tasks and customer requests slip through the cracks.
I build the systems that prevent that from happening. AI receptionist workflows that help handle incoming calls. Booking systems that capture appointments. Automation that eliminates repetitive admin work. CRMs and integrations that keep customer information moving where it needs to go, without manual effort.
What I can build for you.
Custom SaaS & Web Applications
From a new product idea to an existing platform, I build full-stack applications around your users and business workflows.
- MVPs and SaaS product development
- Customer portals and multi-role dashboards
- Subscription billing and third-party integrations
- Backend APIs, databases, and deployment
Let’s scope your project
View details 02Websites & Booking Systems
A responsive business website, with booking and calendar integration when your customer journey needs it.
- Business and marketing websites
- Online booking and calendar integration
- Responsive layouts and clear inquiry flows
- Performance and search-friendly page structure
From $1,500
View details 03AI Receptionist
Voice receptionist workflows for handling inquiries, capturing leads, and connecting bookings with your business systems.
- Configured with your business information and workflows
- Appointment booking and lead capture
- Calendar and ServiceM8 integrations
- Call logs, summaries, and configuration dashboards
Setup and ongoing costs scoped to your requirements
View details 04Business Automation & CRM
Internal tools, operations dashboards, and integrations that connect your existing systems and reduce repetitive work.
- Custom CRM and operations dashboards
- OAuth, webhooks, and third-party API integrations
- ServiceM8, Gmail, and Outlook workflows
- Role-based access and internal business tools
Let’s scope your project
View details 05AI Assistants & Knowledge Bases
Chat-based assistants that help customers or staff find answers in your business information and approved knowledge sources.
- Customer-support chat assistants
- Internal knowledge assistants
- Website and document knowledge sources
- Connections to your existing application
Let’s scope your project
View detailsSystems I've shipped.
Grace AI
A production AI receptionist SaaS for Australian trade businesses, with a web dashboard, booking and subscription flows, and business integrations.
Next.js · NestJS · FastAPI · PostgreSQL · ServiceM8 API · Stripe · Gmail API · Outlook API · Unipile · Twilio · SendGrid · OpenAI · AWS
Read the case study →Oper8 (Meydan Personal Assistant AI)
A multi-industry AI receptionist platform for UAE businesses under Meydan Free Zone, covering onboarding, configuration, calls, emails, and knowledge-base creation.
Next.js · NestJS · FastAPI · PostgreSQL · Gmail API · Outlook API · Unipile · Twilio · SendGrid · OpenAI · AWS · Docker · On-Premise Deployment
Read the case study →Rockstar Color Visualizer
An AI-powered paint color visualization platform enabling users to preview color schemes on uploaded house images.
Next.js · FastAPI · Meta SAM · AWS · MongoDB · SendGrid
Read the case study →Want a fresh look at your website or app?
Share your website, application, or a workflow you want to improve. I’ll usually reply within two business days with up to three practical improvements and suggested next steps. No meeting required.
Start the free auditAbout
I'm Haider, a Full Stack Developer focused on AI products and SaaS. I have nearly 4 years of experience building production AI assistants, voice-agent integrations, chatbots, SaaS products, CRMs, booking systems, healthcare platforms, and business automation.
The projects that taught me the most are Grace AI and Oper8. Different markets, different customer needs, but the same lesson: business owners don't care about technology stacks. They care about answering customers faster, reducing manual work, and running smoother operations.
Today I focus on building AI assistants, business automation systems, and software that helps companies handle customers, workflows, and operations more efficiently.
I work directly with founders and business owners. No agency layer, no project managers, no junior handoff. If you hire me, I write the code.
nearly 4 years of experience · AI Assistants · SaaS · Automation ·Lahore, Pakistan · Open to remote opportunities worldwide and relocation
If something here sounds like your business, let's talk.