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Engineering Insights

Engineering work often comes down to solving very specific problems like debugging issues, making architecture choices, improving performance, or figuring out how different tools work together in real-world scenarios. In this space, we share practical engineering learnings drawn from hands-on experience across a wide range of technologies and projects, offering insight into how real software challenges are approached and resolved.

These articles focus on the technical side of building and maintaining software, written for developers and technical leaders who care about clarity and real solutions. And when teams reach a point where they need deeper expertise or are looking to hire software developer talent that can handle similar challenges, these insights reflect the kind of thinking our engineers apply in day-to-day development work.

Engineering Insights

AKS mTLS Header Forwarding: Fix Certificate Issues in Azure

AKS mTLS Header Forwarding: Fix Certificate Issues in Azure

Nishant Senior Software Developer, 4+ years

While migrating a B2B FinTech platform to Azure Kubernetes Service, we faced a critical challenge: terminating mTLS at the Azure Application Gateway for Containers and forwarding the client certificate thumbprint to backend APIs. Learn how we navigated Gateway API limitations to implement a secure, conditional mTLS architecture.

Engineering Insights

How to Fix pynput Numpad Keys on Linux Xorg

How to Fix pynput Numpad Keys on Linux Xorg

Dhwani Software Developer, 4+ years

Simulating keyboard inputs in Python often behaves differently across operating systems. In a recent logistics automation project, we discovered that Linux Xorg handles Virtual Keys entirely differently than Windows. Here is how we resolved Numpad key mapping failures in pynput without compromising security by requiring root access.

Engineering Insights

How to Fix Terraform Azure ACR Purge Task Errors

How to Fix Terraform Azure ACR Purge Task Errors

Dharmin Senior DevOps Engineer, 10+ Years

During a recent FinTech platform infrastructure update, our automated Azure Container Registry purge tasks built with Terraform kept failing. Explore how we debugged ACR YAML parser nuances, fixed missing container image references and corrected regex syntax to ensure reliable, automated cloud storage optimization.

Engineering Insights

How to Fix LlamaIndex TextEncodeInput Error in RAG Pipelines

How to Fix LlamaIndex TextEncodeInput Error in RAG Pipelines

Akshar Software Developer, 1+ years

Parsing scientific PDFs into an AI RAG pipeline often leads to unexpected tokenization crashes. This article explores how we diagnosed and resolved the LlamaIndex TextEncodeInput TypeError caused by malformed characters, ensuring smooth embedding generation and reliable semantic chunking for enterprise-scale document processing.

Engineering Insights

How to Fix Azure Communication Services Crashes in Android Automotive OS

How to Fix Azure Communication Services Crashes in Android Automotive OS

Harshal Technical Lead – Mobile App Development, 14+ Years

Integrating enterprise calling into vehicles comes with unique challenges. During a recent project, we discovered the Azure Communication Services (ACS) UI Library crashes instantly on Android Automotive OS. Here is how our architecture team isolated the native library bindings and implemented a custom, stable in-car VoIP experience.

Engineering Insights

How to Get All Tkinter Variables from a Root Widget in Python

How to Get All Tkinter Variables from a Root Widget in Python

Kinnaree Senior Software Developer, 4+ years

During a recent logistics diagnostic project, our engineering team needed to extract hundreds of dynamic Tkinter variables (TKVars) from a root widget. Because TKVars exist in the Tcl interpreter rather than the Python widget tree, standard traversals failed. Here is how we solved it.

Engineering Insights

How to Centralize AWS SAM preTrafficHook for Safer Lambda Deployments

How to Centralize AWS SAM preTrafficHook for Safer Lambda Deployments

Dharmin Senior DevOps Engineer, 10+ Years

Managing AWS SAM safe deployments across hundreds of serverless functions can lead to preTrafficHook sprawl. Learn how we engineered a centralized hook using dynamic data mapping to validate FinTech deployments safely, avoiding the trap of polluting production environment variables with testing configuration.

Engineering Insights

Expo Push Notifications Not Working on iOS? Fix Sound & Badge Issues

Expo Push Notifications Not Working on iOS? Fix Sound & Badge Issues

Bhupat Senior Software Developer, 10+ years

Struggling with silent iOS push notifications in your React Native app? We recently solved a critical issue where Expo notifications arrived on iOS without sound or badge updates. Here is the technical breakdown of why this happens and how to fix your APNs payloads.

Engineering Insights

Adaptive Jetpack Compose TabRow: Build Fast, Responsive Tabs

Adaptive Jetpack Compose TabRow: Build Fast, Responsive Tabs

Chintan Senior QA Engineer, 7+ Years

Building a responsive Jetpack Compose TabRow shouldn't compromise performance. In a recent enterprise mobile project, we eliminated redundant text measuring and layout passes, resulting in a perfectly adaptive, highly performant tab navigation system. Discover the architectural lessons from this optimization.

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