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QSet.ioLearnerMainHomeTimelineSectionPractice questionPlaygroundCompetitionsJobsSolutionsLearnersFor Startup/EnterpriseSettingsLanguage - EnglishAppearanceAccountFor LearnersFor Startup/EnterpriseCodingSystem designYour AI Assistant to Practice QuestionsSubjectiveApptitudeAnd moreLevel up your learning by practicing questions Practicing questions and answers has never been more engaging or effective. Dive into expertly crafted question sets from our growing community, or build your own to target your specific learning goals. Whether you're brushing up on fundamentals or preparing for job interviews, QSet helps you stay ahead with personalized practice. Get Started What's on QSet?Practice Questions Access a growing library of question sets created by learners like you. From theory to system design and coding, test yourself and track your improvement. Apply for JobsGet noticed by top companies. Take part in skill-based assessments and apply directly through QSet.CompetitionsJoin regular competitions to test your skills, climb the leaderboard, and win exciting prizes.Created by the CommunityDiscover a diverse collection of question sets crafted by our community—ranging from coding challenges to system design. Practice, learn, and level up your skills with content made by fellow learners.Craft the perfect question sets for smarter practiceDesign your own question sets and practice with the help of our AI assistant. Receive instant feedback on your answers and sharpen your skills with every attempt.CodingUse our intuitive code editor to solve coding problems efficiently and build real-world skills.System designUse our interactive canvas and text editor to sketch architectures and explain your design decisions effectively.SandboxAsk candidates to solve fontend challenges in a sandbox environment. 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With our skill-based assessments, you can evaluate candidates effectively and make informed hiring decisions.Learn more System designSubjectiveEvaluate and assess 100s of candidates at once!Coding questionsApptitudeHomeMembershipSearch Question SetTerms Of ServiceHave questions? Feel free to reach out to us at contact@qset.ioQSet.io --- QSet.ioLearnerMainHomeTimelineSectionPractice questionPlaygroundCompetitionsJobsSolutionsLearnersFor Startup/EnterpriseSettingsLanguage - EnglishAppearanceAccountWhat do you want to practice today?4700+ members and growingSend🐸 React.js questions✌️ Javascript questions🐍 Python questions😇 Java questions🔒 Cyber security🐙 Node.js questionsNext slidePublished by members@qs_by_qset2 years agoWeb Accessibility Questions and AnswersA comprehensive collection of questions and answers on web accessibility.Viewde@deeplucky7 months agoフロントエンドエンジニア○○○○のFRONTEND ENGINEER TESTViewts@ts93a year agoWeb-based attacks and vulnerabilities: BEGINNER QUESTIONSThis is a question set for Beginners to test their understanding about Web-based attacks and vulnerabilities.Viewts@ts93a year agoWeb-based attacks and vulnerabilities: ADVANCED QUESTIONSThis is a question set for advanced level security practitioners to test their understanding about Web-based attacks and vulnerabilities.View@heyitsapu2 years ago🌟 20 React questions that are commonly asked in interviews.Practice these React interview questions, which are popular and commonly asked in React interviews. If you have questions to share, do share them in the comment section, and I will include them in the list with link to you username in the credit section.View@heyitsapu2 years ago🐸 Spread operator javascriptThese are some of the common questions that are asked in Javascript interviews on spread operator!View@qs_by_qset2 years agoWebpack Code Splitting Questions and AnswersThis document provides a list of frequently asked questions and answers about webpack code splitting.View@qs_by_qset2 years agoWebpack Tree Shaking Questions and AnswersA list of commonly asked questions and answers about tree shaking in Webpack, a technique for removing unused code from the final build.View@seirai10 months ago💻 Server-side Engineer (Sports Betting Service)❇️ In short ✌️ Full-time 💻 Server-side Engineer 💴 ¥6,860,000 - ¥10,696,000 🗼 Company location - Tokyo, Japan 🌍 Japanese speaking environment ❇️ About the Role Lead server-side application development, operation, and infrastructure management for a sports betting service. Maximize product value and lead projects while gaining experience with largescale infrastructure development and operations in a niche market with significant growth potential. ❇️ Key Responsibilities Service design and business flow architecture Server-side application development (architecture design, new feature development) Infrastructure construction and operation using Google Cloud and AWS Building scalable systems that handle high loads Cross-functional communication and technical leadership Long-term technical support and R&D for future market requirements ❇️ Essential Skills Server-side application development experience using cloud services Experience building scalable systems that handle high loads Cloud architecture design and database design experience Infrastructure design, development, and operation experience ❇️ Preferred Skills Server-side application development experience using Go Development experience with NewSQL databases Experience leading projects or teams as a lead engineer Micro-services architecture design, development, and operation experience Development experience using Kubernetes Development experience with payment processing services ❇️ Technology Stack Backend: Go Cloud/Infrastructure: Google Cloud (GKE, Cloud Run, Cloud Spanner, Memorystore), AWS(MediaLive, CloudFront, S3) Database: Cloud Spanner, Cloud SQL DevOps/CI-CD: Kubernetes, Helm, Argo CD, Terraform, Bitrise, GitHub Actions, CircleCI, Cloud Build Monitoring: Cloud Monitoring, Managed Service for Prometheus, Firebase, BigQuery, Looker, DataFlow Other Tools: nginx, Spanner Autoscaler, Git, GitHub, JIRA ❇️ Compensation & Benefits Salary Annual Salary: ¥6,860,000 - ¥10,696,000 Monthly Salary: ¥490,000 - ¥764,000 Benefits & Perks Financial Benefits: Housing allowance, employee stock ownership plan, corporate defined contribution pension, transportation expenses Health & Wellness: Health insurance, massage room, flu vaccinations, sick child care & babysitting subsidy Work-Life Balance: Flexible hours (core time 12:00-15:00), remote work system, 123 days off per year Professional Development: Book purchasing support, various training programs, Scrum training Office Perks: In-house cafe, drink bar, convenience store, lunch support Other Benefits: Side job policy, childcare/nursing care leave, refresh vacation & bonus system, social gathering programsViewHired@qs_by_qset2 years agoWebpack Plugins Questions and AnswersThis document provides a list of common questions and answers about Webpack plugins.View@seiraia year ago💻 AI Engineer🌟 In short ✌️ Full Time 💻 AI/Machine Learning Engineer 💴 ¥8,400,000 - ¥12,460,000 🗼 Company location - Tokyo, Japan 🌍 Japanese speaking environment ❇️ About the Role Support cross-functional business units through machine learning technology verification and implementation. Serve as company-wide AI consultation hub, handling everything from machine learning model development using real data to service deployment and effectiveness measurement, maximizing user value across diverse services. ❇️ Key Responsibilities Development of recommendation features for gaming services Face detection and image analysis features for photo/video services Prediction AI and recommendation features for sports betting services Matching and recommendation features for beauty services Next-generation AI technology research and verification (image, video, audio, text) MLOps implementation and operation (deployment, monitoring, updates) 🤘 Essential Skills Knowledge of machine learning algorithms Development experience using machine learning for feature implementation MLOps implementation experience (deployment, monitoring, updates) Fundamental knowledge of computer science 💻 Technology Stack Programming Languages: Python, Go, Ruby, JavaScript, Swift, Kotlin Cloud/Infrastructure: Google Cloud Platform (GCP), Amazon Web Service (AWS), Microsoft Azure Database: MySQL, PostgreSQL ML Libraries: TensorFlow, Keras, PyTorch, LightGBM, CatBoost DevOps/CI-CD: GitHub, MLOps pipelines Other Tools: EdgeTPU, Slack, Teams ✳️ Preferred Skills (Nice-to-Have) Edge AI and mobile device model inference/deployment experience Specialized knowledge and implementation experience in text, image, audio, tabular data machine learning Academic research achievements and paper publication experience in machine learning Large-scale service AI implementation and operation experience ML pipeline construction experience in cloud environments A/B testing experience for machine learning model effectiveness verification ✳️ Compensation & Benefits Salary Annual Salary: ¥8,400,000 - ¥12,460,000 Monthly Salary: ¥600,000 - ¥890,000 (Base: ¥457,080 - ¥678,040, Job allowance: ¥142,920 - ¥211,960) Financial Benefits: Housing allowance, employee stock ownership plan, corporate defined contribution pension, transportation expenses Health & Wellness: Health insurance, massage room, flu vaccinations, sick child care & babysitting subsidy Work-Life Balance: Flexible hours (core time 12:00-15:00), remote work system, 123 days off per year Professional Development: Book purchasing support, training programs, conference attendance support Office Perks: In-house cafe, drink bar, convenience store, lunch support Other Benefits: Side job policy, childcare/nursing care leave, refresh vacation & bonus system, social gathering programsViewHired@heyitsapu2 years ago✌️Most asked Javascript interview questionsThis is the list of commonly asked Javascript interview questions. So don't forget to prepare and practice them well. Solve this question set to evaluate your answers and get feedback. If you have any doubts, please share them in the comment section, and I will try to clear them up. If you have a good set of questions, you can share them as well, and it will help everyone!View@qs_by_qset2 years agoWebpack Hot Module Replacement (HMR) Questions and AnswersThis document provides a comprehensive list of questions and answers about Webpack Hot Module Replacement (HMR). HMR is a powerful tool that can save you a lot of time and hassle during development.View@seirai10 months ago☁️ Site Reliability Engineer (SRE)🌟 In-Short ✌️ Full-time ☁️ Site Reliability Engineer 🗼 Location – Tokyo, Japan 💴 Salary – ¥8,120,000 - ¥12,040,000 💻 Cloud Infrastructure – AWS, GCP, Azure ❇️ About Role Support the improvement of our focused products and services through technology. As a cross-functional engineering organization, we solve technical challenges across various business phases without focusing on specific business areas. ❇️ Key Responsibilities System architecture design using AWS, Google Cloud, and other platforms API design and development for various services Database and query tuning, performance optimization Security-related work and vulnerability management OS/middleware updates for performance improvement and security CI/CD improvement and automation for efficient development 🤘 Tech Stack & Skills Frontend: TypeScript, CSS, HTML, React, Redux, Next.js, Jest, Webpack, Apollo, Storybook Backend: Ruby, Go, Elixir Database: MySQL (MariaDB), Redis Cloud/Infrastructure: Google Cloud Platform (GCP), Amazon Web Service (AWS), IBM Cloud, On-premise DevOps/CI-CD: GitHub, Chef, Ansible, Terraform, CircleCI, Cloud Build, Github Action, ArgoCD Monitoring: Google Cloud Monitoring, CloudWatch, Elasticsearch, Grafana Other Tools: Memcached, Nginx, fluentd, Swift, Kotlin, Dart ✳️ Experience Required Experience in system design and operation using various cloud infrastructures Practical experience in redundancy, load balancing, monitoring, and troubleshooting Backend development experience for web applications ✳️ Preferred Skills iOS/Android application development experience Basic knowledge of network technologies (HTTP, TCP/IP, etc.) Computer science fundamentals (CPU, memory, algorithms, data structures) Large-scale service development and load balancing experience Middleware tuning experience (Linux, MySQL, Memcached) Experience with managed services like GKE/Fargate ✳️ Compensation & Benefits Salary Annual Salary: ¥8,120,000 - ¥12,040,000 Monthly Salary: ¥580,000 - ¥860,000 (Base: ¥441,880 - ¥655,200, Job allowance: ¥138,120 - ¥204,800) Financial Benefits: Housing allowance, employee stock ownership plan, corporate defined contribution pension Health & Wellness: Health insurance, massage room, flu vaccinations, sick child care & babysitting subsidy Work-Life Balance: Flexible hours (core time 12:00-15:00), remote work system, 123 days off per year Professional Development: Book purchasing support, various training programs Office Perks: In-house cafe, drink bar, convenience store, lunch support Other Benefits: Side job policy, childcare/nursing care leave, club/community systemsViewHired@qs_by_qset2 years agoVue.js State Management Questions and AnswersA comprehensive collection of questions and answers on state management in Vue.js applications.View@seirai10 months ago📱Flutter Engineer (Professional Sports Team Official Apps)❇️ In short ✌️ Full-Time 📱Mobile App Engineer (Flutter) 💴 ¥6,860,000 - ¥10,696,000 🗼 Company location - Tokyo, Japan 🌍 Japanese speaking environment ❇️ About the Role Develop official mobile apps (iOS/Android) for professional soccer and basketball teams using Flutter cross-platform development. Create attractive products for users and teams while providing technical support for new sports×fan-focused business initiatives. ❇️ Key Responsibilities iOS and Android app planning, design, and implementation (cross-platform development) Architecture design and new feature implementation Code refactoring and review processes UI/UX improvement and optimization Collaboration with internal/external engineers, business staff, and designers On-site product usage analysis and improvement proposals ✳️ Experience required Essential Skills • Flutter app development experience iOS app development experience with willingness to work with Flutter Android app development experience with willingness to work with Flutter 🤘 Preferred Skills Consumer-facing native app development experience Native app new development and release experience Performance-conscious and sustainable development experience Mobile application architecture design experience Agile development (Scrum) orientation Cross-platform development experience 💻 Tech Stack & Skills: Frontend: Flutter (iOS/Android) Backend: Ruby on Rails Go Database: MySQL (Amazon Aurora), Redis Cloud/Infrastructure: AWS, Firebase, Pulumi DevOps/CI-CD: Bitrise, GitHub Actions, Docker Compose, Xcodes Monitoring: AWS, Firebase, Rollbar, AppsFlyer Other Tools: GitHub, Slack, Notion, Figma, Google Workspace ❇️ Benefits & Perks Financial Benefits: Housing allowance, employee stock ownership plan, corporate defined contribution pension, transportation expenses Health & Wellness: Health insurance, massage room, flu vaccinations, sick child care & babysitting subsidy Work-Life Balance: Flexible hours (core time 12:00-15:00), remote work system, 123 days off per year Professional Development: Book purchasing support, various training programs Office Perks: In-house cafe, drink bar, convenience store, lunch support Other Benefits: Side job policy, childcare/nursing care leave, refresh vacation & bonus system, social gathering programsViewHiredts@ts93a year agoWeb-based attacks and vulnerabilities: INTERMEDIATE QUESTIONSThis is a question set for intermediate level security practitioners to test their understanding about Web-based attacks and vulnerabilities.View@seirai10 months ago💻 Senior Software Architect🌟 In short ✌️ Full-time 💻 Senior Software Architect 🌟 Ruby, Go, Backend frameworks 💴 ¥7,560,000 - ¥12,040,000 🗼 Company location - Tokyo, Japan 🌍 Japanese speaking environment ❇️ About the Role Lead technical strategy formulation and long-term issue identification for key business units within a cross-functional technology organization. As a senior backend engineer, drive software and process improvements for long-running services, solve technical challenges for global expansion, and enhance company-wide technical capabilities. ❇️ Key Responsibilities Middleware and infrastructure improvements for long-running services, backend code modifications Technical constraint investigation, architecture design, and implementation for global expansion Company-wide system documentation and workflow improvements Scalable system design and architecture optimization Technical leadership and initial design for new business ventures and R&D projects Technical knowledge accumulation, deployment, and internal/external technical communication ❇️ Essential Skills 3+ years of experience as an architect or lead engineer Architecture design and technology selection experience Backend development experience using Ruby and Go Analysis and resolution of complex technical issues, scalable system design implementation Infrastructure design and optimization using cloud environments (AWS, GCP) Database design and optimization skills 🤘 Preferred Skills 10+ years of engineering experience Large-scale project leadership experience Internal and external technical communication and event participation/speaking experience Global service technical challenge resolution experience Microservices architecture design and operation experience Technical strategy formulation and organizational technical capability enhancement experience 💻 Tech Stack Backend: Ruby, Go Cloud/Infrastructure: AWS, GCP, On-premise Database: MySQL, PostgreSQL, Various other databases DevOps/CI-CD: Terraform, Ansible, GitHub Actions Monitoring: Infrastructure monitoring, Performance analysis tools Other Tools: GitHub, Slack, Documentation tools ✳️ Benefits & Salary Salary Annual Salary: ¥7,560,000 - ¥12,040,000 Monthly Salary: ¥540,000 - ¥860,000 (Base: ¥411,400 - ¥655,200, Job allowance: ¥128,600 - ¥204,800) Financial Benefits: Housing allowance, employee stock ownership plan, corporate defined contribution pension, transportation expenses Health & Wellness: Health insurance, massage room, flu vaccinations, sick child care & babysitting subsidy Work-Life Balance: Flexible hours (core time 12:00-15:00), remote work system, 123 days off per year Professional Development: Book purchasing support, training programs, technical conference support Office Perks: In-house cafe, drink bar, convenience store, lunch support Other Benefits: Side job policy, childcare/nursing care leave, refresh vacation & bonus system, social gathering programsViewHired@heyitsapua year ago✌️ 75 Next.js Practice questionsTry these 100 Netx.js questions to prepare for interviews.View@qs_by_qset2 years agoWebpack Core Concepts Questions and AnswersThis set of questions and answers covers the core concepts of Webpack, including its purpose, features, and how to use it with popular JavaScript frameworks.View@heyitsapu2 years ago😎 Verified kubernetes questionsIf you are learning Kubernetes, try this question set to test your knowledge! These are some of the questions that were asked in company interviews!View@qs_by_qset2 years agoWebpack Loaders: Frequently Asked QuestionsThis collection of questions and answers provides a comprehensive overview of Webpack loaders, including their purpose, configuration, common types, best practices, and troubleshooting tips.View@heyitsapu2 years ago🌟 20 Popular Java questions to practice!These are 20 top Java questions that are quite frequently asked in interviews. Practice them and prepare better! Comment on what specific topics you want more question sets.View@qs_by_qset2 years agoWebpack Optimization Questions and AnswersA comprehensive collection of questions and answers covering various aspects of Webpack optimization to enhance build performance and bundle size reduction.ViewNext slideHomeMembershipSearch Question SetTerms Of ServiceHave questions? 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