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Recently worked on replacing tightly coupled HTTP service-to-service communication with an event-driven architecture using Golang + NATS.
Benefits:
• Better service decoupling
• Async processing
• Improved resilience
• Easier scalability
The real challenge isn't adding NATS—it’s designing event contracts, retries, idempotency, failure handling, and observability correctly.
#Golang #BackendEngineering #DistributedSystems #Microservices #NATS
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🚀 RestoBarApp — Cloud POS & Multi-Tenant Hospitality Management SaaS
Architected and deployed a full production B2B SaaS platform for restaurants, bars, and hospitality businesses with active daily operations and paying subscribers.
Key Engineering & Product Highlights:
• Integrated AI Operations Assistant: In-app conversational assistant powered by Google Gemini API, allowing restaurant managers to query sales velocity, stock anomalies, and daily operational metrics in real-time.
• Granular Inventory Engine: Real-time ingredient tracking down to the gram/milliliter linked directly to recipe consumption upon checkout.
• Real-Time Kitchen Sync: Bi-directional WebSocket events keeping order queues synchronized across multiple kitchen stations with zero page reloads.
• Multi-Branch & Multi-Tenant: Robust tenant data isolation, custom role-based permissions (Cashier, Waiter, Kitchen, Admin), and multi-location management.
• Automated Invoicing & Thermal Printing: Seamless thermal POS receipt generation and automated billing lifecycle management.
🛠 Tech Stack:
Node.js • Express • MongoDB • Real-time WebSockets • Google Gemini API • TailwindCSS • Google Cloud Platform (GCP)
🔗 Live Platform: https://app.restobarapp.com
saasnodejsfullstackFull Stack DevelopmentBackend DevelopmentSoftware ArchitectureGoogle Cloud PlatformMongoDBNode.js
Great work 👍🏻
Built a Telegram booking bot with Go
I recently built a Telegram bot that lets customers:
→ choose a service
→ select a date and time
→ confirm their booking
→ submit their contact details
The backend is built with Go and PostgreSQL, with FSM-based conversation flow and the Telegram Bot API.
I’m interested in building similar automation tools for small businesses, booking systems, and customer workflows.
#Go #Golang #TelegramBot #Backend #PostgreSQL #Automation
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