Free AI mock interviews & real interview questions
Practise a realistic interview for your role with OnJob's free AI mock interview. Each role below has the most-asked real interview questions, every round explained, and a focused prep plan — pick your role to practise the questions instantly on the page, no signup needed, then get instant AI feedback before the real one.
Mock interviews by role
144 roles, each with real questions and a prep plan. Pick yours to start practising.
Software Engineer
Coding, data structures, algorithms and system design — the core software engineering loop used by product companies and startups across India.
Frontend Developer
JavaScript, React, CSS and browser fundamentals — the front-of-house engineering interview for product and services companies.
Backend Developer
APIs, databases, concurrency and system design — the server-side engineering interview across product companies and fintech.
Full Stack Developer
End-to-end web engineering — frontend, backend, databases and deployment — for startups and product teams that want one engineer to own a feature.
Data Analyst
SQL, Excel, statistics and storytelling with data — the analyst interview for product, BI and analytics teams across India.
Data Scientist
Machine learning, statistics, Python and case studies — the data science interview for analytics-heavy product and consulting teams.
Product Manager
Product sense, analytical thinking, prioritisation and metrics — the PM interview for product companies, startups and consumer apps.
DevOps Engineer
CI/CD, cloud, containers, Kubernetes and infrastructure-as-code — the DevOps / SRE interview for cloud-native and scaling teams.
Java Developer
Core Java, OOP, collections, multithreading and Spring Boot — the Java interview that dominates services companies and enterprise backends in India.
Python Developer
Core Python, data structures, OOP and frameworks like Django or Flask — the Python interview for backend, automation and data teams.
UI/UX Designer
Design thinking, Figma, portfolios and usability — the product-design interview for startups, agencies and product companies.
Sales / Business Development
Pitching, objection handling, pipeline and targets — the sales / BD interview for SaaS, startups and inside-sales teams.
Digital Marketing
SEO, performance ads, content and analytics — the digital marketing interview for agencies, startups and growth teams.
HR / Recruiter
Sourcing, screening, HR fundamentals and stakeholder management — the HR / talent-acquisition interview for startups and enterprises.
Accountant
Accounting principles, Tally, GST and financial statements — the accounting interview for finance teams, CA firms and SMEs in India.
Customer Support
Communication, empathy, problem-solving and process — the customer-support / customer-success interview for BPOs, SaaS and D2C teams.
Data Engineer
Data pipelines, SQL, big-data tools and warehousing — the data-engineering interview for analytics, fintech and product teams building data platforms.
Machine Learning Engineer
ML algorithms, model deployment, MLOps and coding — the ML-engineering interview for AI-first product companies and applied-ML teams.
QA / Test Engineer
Manual and automation testing, Selenium, test design and SDLC — the QA interview for product companies, services firms and test-automation teams.
Android Developer
Kotlin/Java, Android SDK, Jetpack and architecture — the Android-engineering interview for product companies and mobile-first startups in India.
iOS Developer
Swift, UIKit/SwiftUI, memory management and architecture — the iOS-engineering interview for product companies and mobile teams.
Business Analyst
Requirements, stakeholder management, SQL and documentation — the BA interview for IT services, consulting and product teams across India.
Project Manager
Planning, scope, risk and stakeholder management — the PM interview for IT services, construction, IT and delivery teams in India.
Scrum Master
Scrum, Agile ceremonies, facilitation and team coaching — the Scrum Master interview for Agile delivery teams and product organisations.
SQL Developer
Advanced SQL, stored procedures, query tuning and database design — the SQL-developer interview for backend, BI and database teams.
React Developer
React, hooks, state management and performance — the React-specialist interview for product companies and frontend-heavy teams in India.
Node.js Developer
Node.js, Express, async patterns and APIs — the backend-JavaScript interview for startups and product teams building services on Node.
Cloud Engineer (AWS)
AWS core services, networking, IAM and architecture — the cloud-engineering interview for cloud-native teams and companies migrating to AWS.
Cybersecurity Analyst
Security fundamentals, threats, SIEM and incident response — the cybersecurity / SOC-analyst interview for security teams and MSSPs in India.
Network Engineer
Routing, switching, TCP/IP and troubleshooting — the network-engineering interview for IT infrastructure, telecom and enterprise networking teams.
Database Administrator
Database administration, backups, performance tuning and high availability — the DBA interview for enterprises, banks and data-heavy teams.
SEO Specialist
On-page, technical and off-page SEO, keyword research and analytics — the SEO interview for agencies, content teams and growth-led companies.
Content Writer
Writing, SEO content, research and editing — the content-writer interview for agencies, SaaS, media and marketing teams across India.
Graphic Designer
Visual design, branding, typography and tools — the graphic-design interview for agencies, brands and marketing teams across India.
Sales Executive
Field and inside sales, targets, objection handling and closing — the sales-executive interview for retail, FMCG, real estate and B2C teams in India.
Business Development Manager
Partnerships, pipeline, strategy and revenue growth — the BDM interview for B2B, SaaS, services and enterprise-sales teams across India.
Operations Manager
Process, efficiency, team management and KPIs — the operations-manager interview for e-commerce, logistics, manufacturing and services teams in India.
Financial Analyst
Financial modelling, valuation, Excel and analysis — the financial-analyst interview for banks, FP&A teams, consulting and corporates in India.
Chartered Accountant
Accounting standards, audit, taxation and compliance — the CA interview for firms, corporates and finance teams across India.
Customer Success Manager
Onboarding, retention, expansion and relationship management — the CSM interview for SaaS and B2B companies focused on customer lifetime value.
Technical Support Engineer
Troubleshooting, networking, OS and customer communication — the technical-support interview for SaaS, IT and product companies in India.
Civil Engineer
Structural concepts, construction, materials and site work — the civil-engineering interview for construction, infrastructure and real-estate firms in India.
PHP Developer
Core PHP, Laravel and MySQL — the backend interview for the large pool of services companies, agencies and product teams in India still running PHP at scale.
.NET Developer
C#, ASP.NET Core and SQL Server — the enterprise backend interview favoured by GCCs, banking, insurance and Microsoft-stack services firms across India.
Golang Developer
Go fundamentals, concurrency and microservices — the backend interview increasingly common at Indian fintech, infrastructure and high-scale product companies.
Angular Developer
TypeScript, Angular framework and RxJS — the enterprise frontend interview common at services companies, GCCs and dashboard-heavy product teams in India.
Flutter Developer
Dart, the Flutter widget model and state management — the cross-platform mobile interview popular with Indian startups and app studios shipping iOS and Android from one codebase.
Salesforce Developer
Apex, Lightning Web Components and the Salesforce data model — a high-demand CRM-platform interview across Indian IT services firms and Salesforce consulting partners.
Site Reliability Engineer (SRE)
Linux, observability, incident response and automation — the reliability-focused engineering interview at Indian product companies, fintech and cloud-native startups.
Embedded Systems Engineer
Embedded C, microcontrollers and RTOS — the firmware interview for Indian semiconductor, automotive, IoT and electronics product companies.
WordPress Developer
PHP, themes, plugins and the WordPress hook system — the CMS development interview across Indian web agencies, freelancers and content-heavy businesses.
AI Engineer
LLMs, prompt engineering, RAG and AI application development — the fast-growing generative-AI engineering interview at Indian product startups, GCCs and AI-first companies. Distinct from a classic ML engineer: the focus is building on top of foundation models, not training them.
Power BI Developer
DAX, data modelling and dashboard storytelling for the BI analyst role across IT services, consulting and product teams in India.
Tableau Developer
Calculated fields, LOD expressions and visual best practice for the Tableau role in analytics, consulting and IT services firms in India.
ETL Developer
Data pipelines, transformations and warehouse loading for the ETL role across banking, IT services and data-engineering teams in India.
Big Data Engineer
Spark, Hadoop and distributed pipelines for the big-data engineering role at product companies, GCCs and data-platform teams in India.
SAP Consultant
Module configuration, business-process mapping and implementation lifecycle for the SAP functional consultant role in Indian IT services and enterprises.
Mechanical Engineer
Thermodynamics, strength of materials and design fundamentals for the core mechanical engineering role across manufacturing, automotive and PSU recruiters in India.
Electrical Engineer
Circuits, machines and power systems for the core electrical engineering role across power, manufacturing, EPC and PSU recruiters in India.
Electronics & Communication Engineer
Digital electronics, communication systems and embedded fundamentals for the ECE role across semiconductor, embedded, telecom and IT recruiters in India.
Automobile Engineer
Engines, vehicle dynamics and powertrain fundamentals for the automobile engineering role across OEMs, auto-component makers and EV companies in India.
Chemical Engineer
Mass and heat transfer, reaction engineering and process control for the chemical engineering role across refineries, pharma, FMCG and process industries in India.
Relationship Manager (Banking)
Cross-selling, portfolio growth, KYC and customer relationships — the RM interview for banks, NBFCs and wealth firms across India.
Branch Manager
Branch profitability, team management, compliance and customer service — the branch-head interview for banks, NBFCs and retail networks in India.
Area Sales Manager
Territory targets, distributor and dealer management, team handling and secondary sales — the ASM interview for FMCG, pharma and consumer-goods companies in India.
Investment Banking Analyst
Financial modelling, valuation, pitch books and deal execution — the IB analyst interview for bulge-bracket banks, boutiques and KPO/research firms in India.
Tax Consultant
Direct and indirect tax, GST, filings and advisory — the tax-consultant interview for CA firms, consultancies and corporate tax teams in India.
Supply Chain Manager
Procurement, inventory, logistics and demand planning — the supply-chain interview for manufacturing, e-commerce and FMCG companies across India.
Executive Assistant
Calendar and travel management, confidentiality, communication and stakeholder coordination — the EA interview supporting founders and CXOs at Indian companies.
Data Entry Operator
Speed, accuracy, MS Excel and attention to detail — the data-entry interview for BPOs, banks, hospitals and back-office teams across India.
Telecaller / Telesales Executive
Outbound and inbound calling, pitching, objection handling and target achievement — the telecaller interview for BPOs, banks, edtech and insurance teams in India.
Retail Store Manager
Sales targets, staff management, inventory and customer experience — the store-manager interview for retail chains, fashion, electronics and grocery outlets in India.
Vue.js Developer
Vue 3, Composition API, reactivity and the component lifecycle — the front-end interview for product teams and agencies building on the Vue ecosystem across India.
Ruby on Rails Developer
Ruby, Rails conventions, Active Record and REST API design — the full-stack backend interview for product startups and SaaS companies running on Rails in India.
Kotlin Developer
Kotlin language features, Android architecture and coroutines — the mobile and backend interview for product companies building Android and server-side Kotlin in India.
iOS Swift Developer
Swift, UIKit and SwiftUI, memory management and the iOS app lifecycle — the mobile interview for product companies and agencies shipping iOS apps in India.
React Native Developer
React Native, JavaScript, cross-platform UI and native bridging — the mobile interview for product startups and agencies shipping iOS and Android from one codebase in India.
Azure Cloud Engineer
Microsoft Azure services, networking, identity and infrastructure as code — the cloud interview for enterprises and services companies running Azure workloads across India.
GCP Cloud Engineer
Google Cloud services, networking, IAM and infrastructure as code — the cloud interview for product companies and enterprises running GCP workloads across India.
DevSecOps Engineer
Security-integrated CI/CD, container and cloud hardening, and automated vulnerability management — the interview for engineers shifting security left across the delivery pipeline in India.
Platform Engineer
Internal developer platforms, Kubernetes, infrastructure as code and golden paths — the interview for engineers building self-service tooling that lets product teams ship faster in India.
MLOps Engineer
Model deployment, ML pipelines, experiment tracking and monitoring — the interview for engineers productionising and operating machine learning at scale in India.
Data Warehouse Engineer
Dimensional modelling, ETL and ELT pipelines, SQL performance and modern cloud warehouses — the interview for engineers building the analytics backbone for data-driven teams in India.
Solution Architect
End-to-end system design, technology selection, non-functional requirements and stakeholder communication — the interview for architects who translate business needs into scalable, secure solutions in India.
Automation Test Engineer (Selenium)
Selenium WebDriver, frameworks, locators and CI integration — the automation skills tested for SDET and QA automation roles across Indian product and services companies.
Manual Test Engineer
Test case design, defect lifecycle, SDLC and STLC — the foundational software testing concepts checked for manual QA roles across Indian IT services and product teams.
Performance Test Engineer
JMeter, LoadRunner, load and stress testing and bottleneck analysis — the skills evaluated for performance testing roles at Indian enterprises and product companies.
IT Support Engineer
Troubleshooting, networking basics, OS support and ticketing — the desktop and helpdesk support skills tested for IT support roles across Indian companies and BPOs.
System Administrator
Linux and Windows server administration, networking, scripting and security — the sysadmin skills checked for infrastructure roles at Indian IT and managed service firms.
Cloud Security Engineer
Cloud IAM, network security, encryption and compliance on AWS or Azure — the skills evaluated for cloud security roles at Indian enterprises and global capability centres.
Penetration Tester (Ethical Hacker)
Web and network exploitation, OWASP Top 10 and reporting — the offensive security skills tested for VAPT and ethical hacking roles at Indian security firms and enterprises.
SOC Analyst
SIEM monitoring, incident triage, threat detection and the MITRE ATT&CK framework — the blue-team skills checked for SOC roles at Indian MSSPs and enterprise security teams.
Business Intelligence Analyst
SQL, data warehousing, dashboards and stakeholder analysis with Power BI or Tableau — the BI skills evaluated for analytics roles across Indian enterprises and consultancies.
QA Lead
Test strategy, team leadership, automation governance and quality metrics — the leadership and process skills tested for QA lead and test manager roles at Indian IT firms.
Informatica Developer
Informatica PowerCenter, ETL mappings, transformations and performance tuning — the data integration skills checked for ETL developer roles at Indian IT and data services firms.
Mainframe Developer
COBOL, JCL, DB2, VSAM and CICS — the legacy enterprise skills tested for mainframe developer roles at Indian banks, insurers and large IT services companies.
Production Engineer
Manufacturing process control, lean and shop-floor problem solving — the core production interview for automotive, FMCG and heavy-engineering plants across India.
Quality Engineer (QA/QC)
Inspection, quality systems and defect control — the QA/QC interview for manufacturing, automotive and engineering companies across India.
Design Engineer (Mechanical)
CAD modelling, design calculations and product development — the mechanical design interview for automotive, machinery and product companies in India.
Maintenance Engineer
Breakdown response, preventive maintenance and reliability — the maintenance interview for plants, utilities and manufacturing units across India.
Instrumentation Engineer
Process instruments, control loops and DCS/PLC systems — the instrumentation interview for oil and gas, chemical and process plants across India.
Piping Engineer
Piping layout, stress analysis and codes — the piping interview for EPC, oil and gas, refinery and petrochemical projects across India and the Gulf.
HVAC Engineer
Heat load, duct and chilled-water design — the HVAC interview for MEP, building services and consultancy firms across India and the Gulf.
Structural Engineer
Structural analysis, RCC and steel design to IS codes — the structural interview for consultancies, builders and infrastructure firms across India.
Site Engineer (Civil)
Execution, quality and site supervision — the civil site engineer interview for builders, contractors and infrastructure projects across India.
Safety Officer (HSE)
Hazard control, statutory compliance and incident investigation — the HSE interview for construction, manufacturing and oil and gas across India and the Gulf.
CNC Programmer
G-code programming, CAM and machine setup — the CNC interview for precision machining, tool rooms and manufacturing units across India.
Quantity Surveyor
Estimation, BOQ, billing and cost control — the QS interview for construction, EPC and infrastructure firms across India and the Gulf.
Staff Nurse
Patient care, clinical procedures, medication safety and emergency response — the core nursing competencies hospitals and nursing homes across India screen for in staff nurse interviews.
Pharmacist
Dispensing accuracy, drug interactions, pharmacology and regulatory compliance — what hospital, retail and pharma employers test when hiring registered pharmacists in India.
Medical Representative
Product knowledge, doctor detailing, territory sales and relationship building — the skills pharma companies assess when hiring medical representatives across India.
Lab Technician
Sample collection, diagnostic testing, instrument handling and quality control — the core competencies diagnostic labs and hospitals test when hiring medical lab technicians in India.
Physiotherapist
Patient assessment, rehabilitation techniques, electrotherapy and exercise prescription — what hospitals, clinics and rehab centres test when hiring physiotherapists in India.
Radiology Technician
Imaging procedures, radiation safety, patient positioning and equipment handling — the competencies diagnostic centres and hospitals test when hiring radiology and X-ray technicians in India.
Dietitian / Nutritionist
Nutritional assessment, diet planning, clinical nutrition and patient counselling — what hospitals, wellness centres and clinics test when hiring dietitians and nutritionists in India.
Clinical Research Associate
Clinical trial monitoring, GCP compliance, site management and data integrity — the competencies CROs and pharma companies test when hiring clinical research associates in India.
Hospital Administrator
Operations management, healthcare quality, NABH accreditation and financial oversight — what hospitals and healthcare groups test when hiring hospital administrators and managers in India.
Medical Coder
ICD and CPT coding, medical terminology, documentation review and compliance — the skills hospitals, RCM firms and healthcare BPOs test when hiring medical coders in India.
Biomedical Engineer
Medical equipment maintenance, calibration, safety standards and troubleshooting — what hospitals, medical-device firms and service companies test when hiring biomedical engineers in India.
Microbiologist
Microbial culture, identification, antibiotic sensitivity and sterility testing — the competencies clinical labs, pharma QC and research labs test when hiring microbiologists in India.
Business Development Executive
Lead generation, cold outreach, pipeline building and deal closing — the front-line sales-development interview for B2B, SaaS and services companies across India.
Key Account Manager
Managing strategic client relationships, retention, upselling and revenue growth — the senior account-management interview across B2B, IT services and FMCG companies in India.
Marketing Manager
Campaign strategy, budgets, brand and demand generation across channels — the full-stack marketing leadership interview for brands, startups and agencies in India.
Brand Manager
Brand positioning, identity, communication and growth — the brand-custodian interview common at FMCG, consumer and D2C companies across India.
Product Marketing Manager
Positioning, messaging, go-to-market and launch enablement — the bridge-between-product-and-marketing interview at SaaS, tech and product companies in India.
Content Marketing Manager
Content strategy, SEO, editorial calendars and lead generation through content — the content-leadership interview at SaaS, media and D2C companies in India.
Social Media Manager
Channel strategy, content calendars, community and paid social across platforms — the social-media interview for brands, agencies and D2C companies in India.
Performance Marketing Specialist
Paid acquisition across Google, Meta and other channels — bidding, targeting, optimisation and ROAS — the data-driven paid-media interview at startups and agencies in India.
Financial Advisor
Advising clients on investments, insurance and financial planning while building a portfolio — the advisory-sales interview at banks, wealth firms and insurance companies in India.
Credit Analyst
Assessing creditworthiness, analysing financial statements and writing credit proposals — the risk-and-lending interview at banks, NBFCs and rating agencies in India.
Auditor (Statutory/Internal)
Examining financial records, testing internal controls and ensuring compliance — the statutory and internal-audit interview at audit firms, corporates and the Big Four in India.
Company Secretary (CS)
Corporate governance, compliance, board processes and secretarial law — the governance-and-compliance interview for CS roles at listed companies and corporates in India.
School Teacher
Subject knowledge, classroom management and demo lessons — the core teaching interview for CBSE, ICSE and state-board schools across India.
College Professor / Lecturer
Domain depth, research and teaching ability — the academic interview for assistant professor and lecturer roles at Indian colleges and universities.
Primary School Teacher
Foundational teaching, child engagement and activity-based learning — the interview for primary and pre-primary teaching roles in Indian schools.
Customer Service Representative
Communication, empathy and problem resolution — the frontline support interview for BPO, e-commerce and service companies across India.
Back Office Executive
Data accuracy, MS Office and process discipline — the interview for back-office, data-entry and administrative support roles in Indian companies.
Operations Executive
Process coordination, problem solving and reporting — the interview for operations executive roles across logistics, e-commerce and services in India.
Logistics Coordinator
Supply-chain coordination, dispatch tracking and vendor management — the interview for logistics and supply-chain coordinator roles in India.
Procurement Executive
Sourcing, negotiation and vendor management — the interview for procurement and purchase executive roles across manufacturing and services in India.
HR Manager
Talent strategy, employee relations and HR operations — the leadership interview for HR manager roles across companies in India.
Recruiter / Talent Acquisition
Sourcing, screening and closing candidates — the interview for recruiter and talent-acquisition roles at companies and staffing firms in India.
Training Manager
Learning strategy, content design and trainer management — the interview for training and L&D manager roles across Indian organisations.
UI Designer
Visual design, design systems and Figma craft — the interview for UI designer roles at product companies, startups and agencies in India.
Real questions, not fluff
The actual questions candidates are asked most in India — fundamentals, role deep-dives and behavioural.
Instant AI feedback
Rehearse out loud and get specific, on-the-spot feedback on every answer — free to start (₹0).
Get hired faster
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AI mock interview — FAQs
What is an AI mock interview?
An AI mock interview is a realistic practice interview run by OnJob's AI. You answer real, role-specific interview questions out loud or in writing, and the AI gives you instant, specific feedback on your answers — so you walk into the real interview rehearsed and confident.
Is OnJob's mock interview free?
Yes. OnJob's AI mock interview is free to start (₹0) with instant feedback. Pro (₹99/month) adds unlimited interview-prep AI alongside real-time recruiter tracking and unlimited applications.
Which roles can I practise interviews for?
OnJob has dedicated mock interviews and question banks for 144 roles, including Software Engineer, Frontend Developer, Backend Developer, Full Stack Developer, Data Analyst, Data Scientist and more — each with the most-asked real questions, all interview rounds, and a tailored prep plan.
Do these interview questions reflect real interviews?
Yes. Every role page lists the questions candidates are most commonly asked in real interviews across India — core fundamentals, role-specific deep-dives, and behavioural questions — not generic filler.
How does practising help me get hired faster?
Rehearsing real questions and acting on AI feedback sharpens your answers and your confidence. OnJob then matches you to 47,000+ live jobs with an exact fit score for each, so you apply where it counts — our candidates report a 94% success rate.
Walk in rehearsed and confident
Practise your role's real interview questions with OnJob's AI mock interview, get instant feedback, then apply to AI-matched jobs in one click — free to start.