Freelancers using AWS Lambda in DubaiFreelancers using AWS Lambda in Dubai
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Muhammad Tahir A's avatar
Muhammad Tahir A
pro
Dubai - United Arab Emirates
AI Architect & Engineer | SaaS Focused Full-stack Developer
$5k+
Earned
1x
Hired
23
Followers
AI Architect & Engineer | SaaS Focused Full-stack Developer
Cover image for Event-Driven ETL Data Pipeline for Loading Shipments to Redshift
Event-Driven ETL Data Pipeline for Loading Shipments to Redshift
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26
Cover image for Event-Driven Image Resizer Using AWS S3, SQS, and Lambda.
Event-Driven Image Resizer Using AWS S3, SQS, and Lambda.
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20
Cover image for Do you wanna build a
Do you wanna build a similar to a production-style Apple Wallet system that turns health insurance into a real-time, Live Activity-powered digital experience — updated via APNs, event-driven backend, and Stripe-triggered workflows. This is not a UI demo — it’s a full backend system design for real-world wallet-based experiences. Traditional health insurance systems are static, fragmented, and disconnected from real-time user experience. Users don’t know: Coverage status in real-time Claim updates instantly Appointment lifecycle status This project solves that using Apple Wallet + Live Activities + event-driven architecture. I designed and built a system that connects: Stripe payments → insurance activation Backend APIs → policy generation Apple Wallet (.pkpass) → digital identity APNs → real-time updates Live Activities → session-based tracking Event scheduler → state transitions Key Features (Make this VERY structured) 📱 Apple Wallet Integration Dynamic .pkpass generation Secure signing + pass lifecycle management Wallet-based identity layer 🔔 Real-Time Updates (APNs) Push-triggered pass refresh system No direct data push — Apple pull-based update model ⏱️ Live Activities System Session-based lifecycle tracking State transitions: Scheduled → Active → In Progress → Completed Mid-session override support 💳 Payment & Activation Flow Stripe webhook → backend orchestration Auto-activation of insurance coverage ⚙️ Backend Architecture Event-driven system design Serverless APIs (Vercel) Background scheduling (Inngest/Cron) #AppleWallet #PassKit #iOSDevelopment #LiveActivities #APNs #AppleDeveloper #iOSArchitecture #MobileBackend
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Cover image for Professional SaaS style Full-Stack designed for MVP
Professional SaaS style Full-Stack designed for MVP
0
11
AWS Lambda(2)
Abolaji Adedeji's avatar
Abolaji Adedeji
Dubai - United Arab Emirates
Expert blockchain developer & auditor securing your dApps
Expert blockchain developer & auditor securing your dApps
Cover image for Decentralized Crowdfunding Platform
Decentralized Crowdfunding Platform
0
2
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Security Audit Reports
0
1
Cover image for Multidex Arbitrage Bot
Multidex Arbitrage Bot
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1
Cover image for Yield Farming with Leverage on Ethereum Layer-2
Yield Farming with Leverage on Ethereum Layer-2
1
1
AWS Lambda(1)
Gourav Chawla's avatar
Gourav Chawla
Dubai - United Arab Emirates
Backend Engineer: Web & App Development
Backend Engineer: Web & App Development
Cover image for Backend for an E-commerce App for Service based deals
Backend for an E-commerce App for Service based deals
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7
Cover image for Robust Backend for Food Delivery App
Robust Backend for Food Delivery App
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9
Cover image for Scalable Backend for Cab booking Mobile App
Scalable Backend for Cab booking Mobile App
0
8
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AWS Lambda(1)
Faizan Farrukh's avatar
Faizan Farrukh
Dubai - United Arab Emirates
Expert DevOps & Cloud Architect with 6+ Years' Experience
Expert DevOps & Cloud Architect with 6+ Years' Experience
Cover image for Migrated Infrastructure from On-Prem to AWS for a 3-Tier Applica
Migrated Infrastructure from On-Prem to AWS for a 3-Tier Applica
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9
Cover image for Deployed E-commerce Application on Kubernetes for Scalability
Deployed E-commerce Application on Kubernetes for Scalability
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6
Cover image for Created Terraform Templates to Deploy Cloud Infrastructure
Created Terraform Templates to Deploy Cloud Infrastructure
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3
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AWS Lambda(1)