Blog — Abdulaziz Mahdi Jawad

Thinking in
Code & Cloud

Practical articles on Azure architecture, API engineering, Flutter development, DevOps workflows, and the security principles that hold modern systems together. Written from production experience in Bahrain's fintech and government sectors.

☁️

Featured

Architecting a Zero-Downtime Azure DevOps Pipeline for Financial Services

Designing release pipelines for an exchange and money transfer platform demands more than speed — it demands precision. This article walks through the multi-stage Azure DevOps YAML pipeline architecture deployed at Alyousuf Exchange, covering approval gates, environment variable secrets, rollback triggers, and the service connection patterns that kept production stable across four years of continuous delivery.

📅 June 2025 ⏱ 12 min read Cloud DevOps

Read Article

Symmetric vs Asymmetric Encryption in Fintech Integrations

When both parties in a financial API exchange need message confidentiality, choosing the right cryptographic strategy matters significantly. A practical breakdown of AES, RSA, and hybrid approaches from real integration work.

⏱ 8 min read · May 2025→

📱

Flutter

Building a Website Analysis Tool with Flutter Web and Client-Side HTML Parsing

Detecting CMS platforms, frontend frameworks, analytics tools, and SEO metrics from within a Flutter Web application — without a backend. Architecture decisions, CORS workarounds, and parser design covered in full.

⏱ 11 min read · Apr 2025→

🔌

API

Structuring ASP.NET Core Web API Projects for Long-Term Partner Integrations

Partner API contracts evolve. This article explores versioning strategies, configuration-driven integration layers, and the middleware patterns that kept Alyousuf Exchange's external connections maintainable at scale.

⏱ 9 min read · Mar 2025→

🌩️

Cloud

Azure Functions vs App Service: Choosing the Right Compute Model for Event-Driven Workflows

Serverless functions and container-backed services each carry trade-offs in cold start latency, scaling behaviour, and cost. A comparison grounded in real deployment patterns on the Azure platform.

⏱ 7 min read · Feb 2025→

⚙️

DevOps

Git Branching Strategies for Small Fintech Teams Using Azure DevOps

Trunk-based development, GitFlow, and release branching each impose different discipline requirements. This article examines which model fits regulated financial software teams and how to enforce it through branch policies.

⏱ 6 min read · Jan 2025→

🗄️

Cloud

When to Use Azure Cosmos DB over SQL Server: A Decision Framework

Document databases and relational engines serve fundamentally different access patterns. This framework helps engineering teams decide based on query complexity, schema stability, and throughput requirements.

⏱ 8 min read · Dec 2024→

🧪

API

API Testing at Scale: SoapUI, Postman, and the Case for Contract-First Development

Automated API testing reduces integration failures and speeds partner onboarding. A practical guide to setting up environment-aware Postman collections and SoapUI test suites for SOAP and REST endpoints.

⏱ 10 min read · Nov 2024→

🛡️

Security

Implementing Azure Key Vault for Secrets Management in .NET 6 Applications

Hardcoded connection strings and API keys remain one of the most common security risks in cloud-deployed .NET applications. A step-by-step guide to Azure Key Vault integration with managed identity and reference secrets.

⏱ 7 min read · Oct 2024→

🎨

Flutter

Cross-Platform Development Trade-offs: Flutter, React Native, and .NET MAUI Compared

After evaluating Flutter, React Native, KMP, and .NET MAUI for a commercial project, this article documents the criteria, test results, and final rationale behind a framework selection for Bahrain's mobile market.

⏱ 13 min read · Sep 2024→

Browse Topics

Thinking inCode & Cloud