React Native Developer Interview questions

Asking the correct questions is crucial. This is important for hiring managers looking at candidates or for anyone getting ready for a mobile engineering interview. React Native's interview process is unique. It combines native mobile architecture with JavaScript and TypeScript principles. This guide organizes important React Native interview

Things to Know Before You Start Mobile App Development

Planning the app is an important part of building any mobile application. It will let us know the feasibility of the app with existing resources and help us build our application with clarity and confidence.

The Software Testing Life Cycle (STLC): A Practical Walkthrough

The Software Development Life Cycle (SDLC) describes how software gets built. The Software Testing Life Cycle (STLC) describes how it gets tested and the two run in parallel, not one after the other. Understanding STLC properly is what separates someone who "does testing" from someone who can walk

Data Visualization Basics: Turning Raw Data into Insights

The main purpose of data visualization is to make data easier to understand. Raw numbers can be confusing, especially when there is a lot of information in one place. Visuals help simplify that information so people can quickly see what is happening.

Cross-platform mobile app development in React Native

Building a mobile application is no longer a luxury for businesses in today's fast-paced digital economy; it is a must. However, when starting a new mobile project, engineers and business leaders must make a vital decision: Should you develop native apps for iOS and Android individually, or

Top 10 Apps built in React Native

Building an app requires planning the app, often choosing between speed and native performance. React Native offers both by allowing developers to write JavaScript while rendering native UI components. React Native is a widely used platform, from financial platforms to social media. It has been used widely to ship features

Getting Started with Figma: A Beginner's Guide to UI/UX Design

Starting your journey in UI/UX design can feel overwhelming, but choosing the right design tool can make the learning process much easier. Figma has become one of the most popular tools for designing digital products because it combines wireframing, interface design, prototyping, and collaboration in a single platform. When

SQL for Data Analytics

SQL is a powerful and essential tool for data analytics. If you practice queries like SELECT, WHERE, GROUP BY, JOIN, CASE, and LIMIT, you will build a strong foundation for real-world analysis.

API Testing Fundamentals: Concepts, Tools, and Best Practices

The UI is usually the last place a defect shows up, not the first place it lives. Most real logic validation, business rules, authorization sits one layer down, in the API. Testing there is faster to run, faster to write, and catches problems before they ever get a chance to

From Manual Tester to SDET: Building a QA Career

The jump from "tester who executes test cases" to "SDET who builds the tools other testers use" doesn't happen by accident, and it doesn't happen by collecting a list of tool names on a resume either. It happens through a fairly predictable

Common Mistakes Beginners Make in Data Analytics (And How to Fix Them)

One common mistake is learning Excel, SQL, or Python before understanding what data analysis is actually trying to solve. Beginners sometimes rush into tools because they seem exciting, but this can create confusion later.

Regression Testing: Strategy, Prioritization, and Suite Maintenance

Every code change is a chance to break something that used to work. Regression testing is how a team finds that out before its users do, but "run the entire test suite every single time" doesn't scale once a product has any real size, and most