Interview Yatra

Hyundai Java Developer Interview Experience | 3+ Years Java & Spring Boot Questions Project & Introduction Questions Introduce yourself. Explain your current project architecture. What modules have you worked on? What is your role in the backend team? Explain your experience with banking applications. Explain your experience with microservices. Which Java version are you currently using? Have you worked with Java 8 and Java 17? Which Spring Boot version are you using? Spring & Spring Boot Interview Questions What is the difference between Spring and Spring Boot? What is auto-configuration in Spring Boot? What are starter dependencies in Spring Boot? Why is Spring Boot preferred for microservices? What configurations are required in Spring Framework? How does Spring Boot reduce boilerplate code? What is the difference between Spring project and Spring Boot project? How do you configure database connectivity in Spring Boot? What is dependency managemen...

Infosys Java Interview | 2–7 Years Experience | Java | Spring Boot | Microservices | Mock Interview 📺 This post is based on a real mock interview video from YouTube. 🔗 Watch it here: Infosys Interview – CloudTech 📡 Channel: CloudTech Q1: Can you tell me about yourself, your technical skill set, and the project on which you worked? Answer: I have 4 years of experience in the IT industry. I’ve worked on Java, Spring Boot, Microservices, MySQL, and a NoSQL database. I'm currently using Java 11 and have exposure to Java 8 features. I’ve worked in the banking and finance domain, mainly on reconciliation projects. Q2: What are your day-to-day activities? Answer: We manage tasks using Jira and follow Agile Scrum methodology. We handle user stories, work on enhancements or bug fixes, estimate efforts, perform development, get QA validation, and then deploy to production. Q3: Java Coding - Flatten a list of lists of strings into a single list Answer: List<String> allSkills = sk...

  Infosys Java Interview | 4 to 7 Years | Java | Microservices | Database | Spring Boot 📺 This post is based on a real mock interview discussion. All answers are paraphrased and structured for learning purposes. 🔗 Video credit: CloudTech – Watch here Q1: Can you tell me about your project architecture? Answer: The project transitioned from monolithic to microservices architecture. It uses Zuul as the API Gateway, and Consul (previously Eureka) for service discovery. Each microservice registers itself with the discovery server. The architecture supports client-side load balancing and uses both relational (e.g., MySQL) and NoSQL (MongoDB) databases. Q2: How do microservices communicate with each other? Answer: Synchronous communication: Uses FeignClient (earlier RestTemplate). Asynchronous communication: Uses Kafka. Events are published and consumed across services without waiting for a reply. Q3: What features are implemented in the API Gateway? Answer: Aut...

TCS Java Interview | Java | Spring Boot | Microservices | Database This post is based on a Java backend developer interview simulation and provides direct transcript-based answers to help you prepare for similar interviews. 📺 This interview scenario was inspired by a video from the  YouTube channel:  CloudTech . 🔗 Watch the full video here:  https://www.youtube.com/watch?v=yVj2EgwZxk4 1. Can you introduce yourself and talk about your tech stack and domains? I have around 4.5 years of experience working as a Java developer. My core expertise is in Java and developing REST APIs using Spring Boot. I also have basic knowledge of microservices architecture. On the database side, I work with SQL and Oracle. Additionally, I have exposure to UI technologies like Angular, HTML, and CSS, but they are secondary skills. My primary focus is backend Java development. 2. Which version of Java are you currently working on? We are currently using Java 8 but are in the process of upgr...