Waleed Javed

@WaleedJavied

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Snr. FullStack Engineer

Tech-Valley, PakistanJoined December 2020

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Building Enterprise Softwares🚀 | Sharing insights on Linkedin/in/Waleed-javed

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Freelance | Mentoring | Grabbing a Coffee

Waleed Javed's blogs

Waleed Javed |Blogwaleed.hashnode.dev23 posts

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Recently published

WJWaleed Javedwaleed.hashnode.devApr 28 · 5 min read

How to Ship Updates to Your Expo App Without Touching the App Store

A practical guide to Over-the-Air updates with EAS Update (featuring meritA app) You’re working on meritA, your productivity app, and suddenly you discover a critical bug — the onboarding screen cras

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WJWaleed Javedwaleed.hashnode.devSep 24, 2025 · 4 min read

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Working with Expo in the bare workflow (or after running expo prebuild) opens up the full power of native Android development — but it also introduces some common pain points. Two of the biggest issues developers run into are: System theme not detec...

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WJWaleed Javedwaleed.hashnode.devApr 28, 2025 · 6 min read

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Introduction Flutter has rapidly become one of the most popular frameworks for building cross-platform mobile applications. If you’re coming from a React or Angular background, many of its concepts—widgets, immutable state, and one-way data flow—will...

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WJWaleed Javedwaleed.hashnode.devOct 25, 2024 · 5 min read

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

To ensure thorough testing of AWS Lambda functions locally, especially to catch integration issues before deploying to QA or production, you can use a combination of tools, libraries, and practices. Here's a step-by-step guide on how to achieve this,...

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WJWaleed Javedwaleed.hashnode.devAug 15, 2024 · 4 min read

'This' the JavaScript in PowerMode!

A Comprehensive Guide for Beginners If you've ever found yourself confused by the this keyword in JavaScript, you're not alone. It can be one of the trickiest concepts to grasp, especially since its behavior changes depending on the context. But fear...

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Waleed Javed

About

Available for

Waleed Javed's blogs

Recently published

How to Ship Updates to Your Expo App Without Touching the App Store

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

'This' the JavaScript in PowerMode!

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Waleed Javed

About

Available for

Waleed Javed's blogs

Recently published

How to Ship Updates to Your Expo App Without Touching the App Store

Install and Auto Launch Expo Release APK with Dynamic Package Name Checking

Mastering Data Flow and State Management in Flutter: A Practical Guide for React Developers

Testing Lambda Functions Locally with Mocha & Chai for Integration Readiness

'This' the JavaScript in PowerMode!