Learning
Learn the job. Ace the interview.
Free, in-depth courses for every kind of role, and the interview questions that actually get asked, with answers that explain the why. Sign up to track your progress and get courses picked for your resume and applications.
Top interview questions
The ten questions you are most likely to face for each role, answered the way interviewers want to hear it.
Top 10 HR round interview questions for every job
10 min · 10 questions
Top 10 JavaScript interview questions
10 min · 10 questions
Top 10 React interview questions
10 min · 10 questions
Top 10 HTML and CSS interview questions
10 min · 10 questions
Top 10 Node.js and backend interview questions
10 min · 10 questions
Top 10 DSA coding interview questions
10 min · 10 questions
Top 10 Java and OOP interview questions
10 min · 10 questions
Top 10 system design interview questions
10 min · 10 questions
Top 10 Git and GitHub interview questions
10 min · 10 questions
Top 10 Python interview questions
10 min · 10 questions
Top 10 SQL interview questions
10 min · 10 questions
Top 10 data analyst interview questions
10 min · 10 questions
Top 10 machine learning and AI interview questions
10 min · 10 questions
Top 10 Android and Flutter interview questions
10 min · 10 questions
Top 10 UI/UX designer interview questions
10 min · 10 questions
Top 10 graphic designer interview questions
10 min · 10 questions
Top 10 digital marketing interview questions
10 min · 10 questions
Top 10 content writer interview questions
10 min · 10 questions
Top 10 sales and business development interview questions
10 min · 10 questions
Top 10 customer support interview questions
10 min · 10 questions
Top 10 operations and supply chain interview questions
10 min · 10 questions
Top 10 HR and recruiter interview questions
10 min · 10 questions
Top 10 finance and accounting interview questions
10 min · 10 questions
Top 10 business analyst interview questions
10 min · 10 questions
Top 10 product manager interview questions
10 min · 10 questions
Top 10 project manager and scrum master interview questions
10 min · 10 questions
Top 10 legal and compliance interview questions
10 min · 10 questions
Career skills
Cracking the HR and behavioural interview
Every job has an HR round. Learn to introduce yourself, answer behavioural questions with the STAR method, handle strengths, weaknesses and "why us", crack group discussions, ask good questions and negotiate an offer with confidence.
10 min · 4 lessons
Aptitude and reasoning for placement tests
The first round of most campus and mass hiring drives is an aptitude test. Master the shortcuts for percentages, ratios, time and work, speed and distance, probability, number series, puzzles, blood relations, syllogisms and verbal ability, with worked examples and a practice plan.
10 min · 4 lessons
Resume, LinkedIn and job search strategy that gets interviews
Build a one-page resume that passes ATS filters and impresses humans, a LinkedIn profile recruiters find, a portfolio that proves your skills, and a weekly job search system with referrals, cold emails and smart applications.
9 min · 4 lessons
Excel and Google Sheets for every job
The spreadsheet skills that show up in almost every job and in many interview tests: clean data entry, formulas and references, lookups, conditional functions, pivot tables, charts, dashboards, data cleaning and time-saving shortcuts.
7 min · 4 lessons
Web Development
JavaScript core concepts for interviews
The JavaScript every frontend and full-stack interview checks: types and coercion, scope and closures, this, prototypes, the event loop, promises and async/await, and modern ES6+ syntax, with the output-prediction puzzles interviewers love.
10 min · 5 lessons
React, from components to interview-ready
How React really works, from JSX and state to hooks, rendering, performance and app architecture, explained the way interviewers test it, with code you can type out and patterns you will use on day one.
19 min · 5 lessons
HTML and CSS essentials for modern web developers
Semantic HTML, the box model, Flexbox and Grid, responsive layouts, accessibility and the CSS questions that come up in every frontend interview, built around real layouts you will be asked to code.
8 min · 4 lessons
Backend Development
Software Engineering
Data structures and algorithms for coding interviews
The patterns behind 90% of coding-round problems: complexity, arrays and hashing, two pointers and sliding window, stacks and queues, linked lists, trees, graphs and dynamic programming, each with a template you can reuse and the problems to practise.
12 min · 6 lessons
Java and object-oriented programming for interviews
The four pillars of OOP with real examples, core Java (strings, equals and hashCode, exceptions), the collections framework, multithreading basics, JVM memory and an intro to Spring Boot, everything service companies and product companies ask freshers.
9 min · 4 lessons
System design basics for freshers and junior engineers
A practical framework for system design rounds: requirements, estimates, the building blocks (load balancers, caches, databases, queues, CDNs), scaling and reliability trade-offs, and worked designs for a URL shortener and a job portal.
10 min · 5 lessons
Data Analysis
SQL and databases, from first query to interview-ready
Everything SQL interviews test, for analysts and developers alike: filtering and aggregation, every kind of join, subqueries and CTEs, window functions, indexes, transactions and normalisation, with practice queries on a realistic dataset.
10 min · 4 lessons
Data analysis with Python, pandas and dashboards
The analyst's workflow end to end: asking the right business question, cleaning messy data with pandas, exploratory analysis and the statistics you actually need, clear charts and dashboards, and presenting insights that lead to decisions.
8 min · 4 lessons