Screenshots are easy; retention is hard to fake. My average client engagement runs past two and a half years — and the two newest are still on the books.
5 Stars across the board. Tanzeel can do it all from concept to product. He has the skills, communication, and attention to detail.
Amazing person to work with. Outstanding communication and amazing developer. He is the best person I’ve worked with on Upwork!
Tanzeel’s proactive communication and problem-solving skills were key contributors to the project’s success. I highly recommend Tanzeel for his outstanding contributions and dedication to delivering top-notch results.
Collaborating with Tanzeel on our Shopify app development was an extraordinary experience. His dual expertise in Shopify and Laravel was evident throughout the project, enabling seamless integration and robust functionality.
Full-stack web applications from concept to production — SaaS, multi-tenant systems, marketplaces, LMS, booking platforms, and custom business tools.
Cross-platform iOS and Android apps built with Flutter. Real-time features, offline support, payment integrations, and native performance.
Mobile Apps: how I work →Multi-tenant data isolation, granular RBAC, subscription billing, analytics dashboards, and scalable infrastructure — built to grow from day one.
SaaS Architecture: how I work →REST APIs, third-party integrations (Stripe, Geotab, Twilio, Vimeo), automation pipelines, and backend systems that hold under real-world traffic.
AI-powered chatbots, autonomous agents, and LLM-integrated tools — from customer support bots to workflow automation, wired directly into your existing stack.
AI Systems: how I work →WordPress website and online booking system for a luxury chauffeur service in New South Wales.
Full-stack referral partnership platform for the restoration industry, connecting referrers and restoration companies through a lead marketplace.
Multi-tenant SaaS platform enabling multiple ISPs to operate on shared infrastructure.
Online learning platform delivering video courses, live sessions, and skill-gap analysis assessments.
30 free minutes. You explain the product; I map the scope and flag the risks. Worst case, you leave with a clearer plan.
Within 48 hours: scope, milestones, timeline, and a fixed price — in writing. You know the cost before a line of code exists.
Weekly demos on a live staging URL. You watch the product grow instead of waiting for a big reveal.
Launch, documentation, and your code in your accounts. Then I stay on for support and new features — most clients keep me for years.
Full products, end to end: SaaS platforms, mobile apps, dashboards, APIs, and AI integrations. I build from scratch, and I also take over existing codebases that need a rescue or a steady pair of hands. If it runs on Laravel, Node.js, Next.js, or Flutter, it's home turf.
With a free 30-minute call. You describe what you're building; I ask questions. Within 48 hours you get a written proposal — scope, milestones, timeline, and a fixed price. Nothing is committed until you approve it.
Fixed price per milestone for defined builds, or a monthly retainer for ongoing work. Either way the number is in writing before work starts, and a milestone is only billed once it's demoed and accepted.
I work US hours and have for years — my longest-running clients are in the US and Australia. You get same-day responses, calls in your business hours, and weekly demos on your calendar.
You do — repository, IP, credentials, and documentation, from the first commit. Everything lives in your accounts, so you're never locked in.
I don't disappear. Every client on the ledger above kept me on after delivery — for support, new features, and scaling. You can too, or take the documentation and run it in-house.
Tell me what you're building. Within 48 hours you'll have a written plan — scope, timeline, and price. Then you decide.