CodingChai

CodingChai helps companies evaluate developers using real-world software interview assessments that simulate day-to-day tasks and not abstract puzzles. We offer a wide range of stack-specific tests: 🔹 Frontend Development Assess candidates in React, Angular, Vue.js, Vanilla JavaScript, and CSS. Challenges involve UI building, state management, event handling, and responsive design. 🔹 Backend Development Evaluate backend skills in Node.js, Ruby on Rails, .NET (C#), Spring Boot (Java), Django, Flask, and FastAPI (Python). Our assessments include REST API creation, authentication, business logic, and database integration. 🔹 Mobile Development Test mobile developers across iOS (Swift), Android (Kotlin/Java), Flutter (Dart), and React Native (JavaScript/TypeScript). Tasks involve UI layout, navigation, state handling, and API consumption. 🔹 Testing & QA We provide hands-on assessments in Selenium and Cucumber, focusing on writing maintainable, automated end-to-end tests and behavior-driven development (BDD). 🔹 Data Engineering Assessments in Apache Spark (Scala/Python) help evaluate data transformation, pipeline construction, and performance optimization on big data workloads. 🔹 Language-based Coding Challenges In addition to stack-specific tasks, we offer algorithmic and coding problems in JavaScript, TypeScript, Python, Java, C#, Ruby, Go, Kotlin, Dart, and Scala, mapped to the languages used in real projects. All assessments are auto-gradable, customizable, and designed to mirror the expectations of real production teams.