Dewa Mahendra

@dewamahendra

Amateurs practice till they get it right, professionals practice till they can't get it wrong -Unknown

Bali, IndonesiaJoined September 2024

About

I'm a highly motivated and experienced developer expertise in leveraging the power of .NET Core Technology. Currently collaborating with an Australian company based in Nusa Dua, Bali, Indonesia, to deliver innovative application development services that push the boundaries of what technology can achieve, and also contribute to the ever-evolving landscape of the global IT industry

Available for

I am available for freelance or part time

Dewa Mahendra's blogs

Dewa's Blogdewa-mahendra.hashnode.dev13 posts

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Recently published

dewa-mahendra.hashnode.dev

🪙 Gold Price Notification System — Complete Technical Architecture

📌 System Overview The Gold Price System is an automated service that: Scrapes daily gold prices from harga-emas.net Detects day-to-day price changes Sends formatted notifications to Telegram Ensu

2h ago3 min read

dewa-mahendra.hashnode.dev

Enhancing Local Prototypes with Invoice OCR and AI Document Extraction

Objective The objective is to empower users to upload invoice documents, in either PDF or image formats, and receive structured, machine-readable invoice data that is ideal for storage, reporting, and automation. This capability is crucial for busine...

Feb 34 min read

dewa-mahendra.hashnode.dev

🏢 Building a Secure Multi-Tenant .NET 8 API with JWT Authentication and Dynamic Connection Strings

In this guide, we’ll build a multi-tenant .NET 8 Web API where each tenant (for example, AWX and NSW) has its own SQL Server database, and authentication is handled securely via JWT tokens that include the tenantId claim. 🧠 Why Multi-Tenancy? Imagi...

Nov 4, 20255 min read

dewa-mahendra.hashnode.dev

🚀 Async vs Sync — Why “One Call” Is Never Really One Call in Production

🧩 The Oversimplified Debate Recently, I came across a post asking this: “If an async DB call and a sync DB call both take 5 seconds, what’s the real benefit of async?” At first glance, it sounds like a valid question.But if we take this example li...

Oct 24, 20253 min read

dewa-mahendra.hashnode.dev

Understanding gRPC: A Comprehensive Introduction for Backend Developers

Have you ever wondered how modern applications like Netflix, Uber, or Google handle millions of requests between their services so efficiently? The secret often lies in their communication protocol choice. Today, we're diving into gRPC - a powerful t...

Jun 13, 20257 min read

Dewa Mahendra

About

Available for

Dewa Mahendra's blogs

Recently published

🪙 Gold Price Notification System — Complete Technical Architecture

Enhancing Local Prototypes with Invoice OCR and AI Document Extraction

🏢 Building a Secure Multi-Tenant .NET 8 API with JWT Authentication and Dynamic Connection Strings

🚀 Async vs Sync — Why “One Call” Is Never Really One Call in Production

Understanding gRPC: A Comprehensive Introduction for Backend Developers

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Dewa Mahendra

About

Available for

Dewa Mahendra's blogs

Recently published

🪙 Gold Price Notification System — Complete Technical Architecture

Enhancing Local Prototypes with Invoice OCR and AI Document Extraction

🏢 Building a Secure Multi-Tenant .NET 8 API with JWT Authentication and Dynamic Connection Strings

🚀 Async vs Sync — Why “One Call” Is Never Really One Call in Production

Understanding gRPC: A Comprehensive Introduction for Backend Developers