59 docs tagged with "spring-boot"

A comprehensive guide to advanced, scenario-based, and practical Spring Boot interview questions.

A comprehensive guide covering real technical interview questions and answers from an Accenture Java Developer interview for a candidate with 3 years of experience.

A detailed collection of technical interview questions and answers from a real Accenture Java Developer interview, covering Core Java, Spring Boot, and Microservices.

A detailed collection of real interview questions and answers from an Accenture Java Developer interview. Ideal for candidates with 3+ years of experience, covering Core Java, Spring Boot, Hibernate, and Microservices.

A detailed collection of technical interview questions and answers from a real Airtel Java Developer interview for candidates with 3 to 5 years of experience.

Amazon RDS and Aurora for DVA-C02. Multi-AZ vs Read Replicas, Aurora Serverless, RDS Proxy, IAM authentication, connection pooling, encryption, and common developer patterns with Java/Spring Boot.

Elastic Beanstalk for DVA-C02. Deployment policies (All at once, Rolling, Rolling with additional batch, Immutable, Blue/Green), .ebextensions, .platform, environment tiers, database decoupling, and Java Spring Boot deployment.

AWS SDK for Java v2 for DVA-C02. Client initialization patterns, credential providers, default credential chain, pagination, waiters, presigners, and Spring Boot autoconfiguration. Essential for Java developers taking the DVA-C02 exam.

A comprehensive list of technical interview questions and detailed answers from a real Capgemini Full Stack Java Developer interview (3-6 years of experience). Covers Core Java, Spring Boot, Databases, and Angular.

A detailed collection of real interview questions and answers from a Coforge Java Developer interview. Ideal for candidates with ~3 years of experience, covering Java 8 Streams, Multithreading, Collections, Serialization, and Spring Boot.

A detailed collection of real interview questions and answers from a Cognizant Java Developer interview for a candidate with 3 years of experience. Covers Spring Boot, Microservices, Performance Optimization, and System Migration.

A comprehensive guide covering real technical and managerial interview questions from a Deloitte Java Developer interview for a candidate with 4 years of experience.

A comprehensive guide covering real technical interview questions and answers from a Deloitte Java Developer interview (4 years experience). Covers Core Java, Concurrency, Spring Boot, Microservices, and System Design.

A comprehensive guide to managing and verifying application configurations, environment variables priority, HashiCorp Vault secrets, Kafka topics, ACLs, and schema registry compatibility at deploy time.

A comprehensive collection of real interview questions and answers from an EPAM Java Developer interview. Ideal for candidates with 3 years of experience, covering Core Java, Spring Boot, Microservices, and Memory Management.

A comprehensive guide covering real technical interview questions and answers from an EPAM Java Developer interview for a candidate with 3 to 7 years of experience.

A complete guide to @ControllerAdvice and @RestControllerAdvice — handling checked and unchecked exceptions globally, building consistent error responses, validation errors, and senior-level exception hierarchy design.

A comprehensive collection of real technical interview questions and answers from an HCL Java Developer interview for a candidate with 3 years of experience. Covers JVM Architecture, OOPs, Collections, and Spring Boot Internals.

A comprehensive list of technical interview questions and detailed answers from a real HCL Java Fullstack Developer interview (3-7 years experience).

A comprehensive collection of real interview questions and answers from an IBM Java Developer interview. Ideal for candidates with ~3 years of experience, covering Java 11 features, Microservices (Saga), Spring Boot Internals, and SOLID principles.

A comprehensive list of technical interview questions and answers from an IBM Java Full Stack Developer interview. Ideal for candidates with 3 to 7 years of experience, covering Java 8, Spring Boot, REST APIs, and AWS basics.

A detailed collection of real interview questions and answers from an Infosys Java Developer interview. Ideal for candidates with ~3 years of experience, covering Java 8, Multithreading, Garbage Collection, Spring Boot, and Microservices.

Senior-level Java, Spring Boot, and microservices interview questions for experienced backend engineers.

An in-depth, highly detailed breakdown of a Senior Java Developer interview covering advanced Spring Boot, architectural migrations, database decoupling, and JVM memory concepts.

A practical guide to configuring Logstash pipelines, indexing patterns in Kibana, and setting up a complete ELK stack integration with Spring Boot logs.

A comprehensive list of technical interview questions and detailed answers from a real LTIMindtree Java Developer interview for a candidate with 2 to 7 years of experience.

A comprehensive list of technical interview questions and answers from a real Nagarro Java Developer interview for a candidate with 3 to 5 years of experience.

A detailed collection of real interview questions and answers from an NTT Data Java Developer interview. Ideal for candidates with 3.8 years of experience, covering Multithreading, Core Java internals, Spring Boot, and Security.

A detailed collection of real technical interview questions and answers from an Oracle Senior Java Backend Developer interview (5 years experience). Covers System Design, Spring Boot, Microservices, and Core Java.

A detailed collection of real interview questions and answers from a Paytm Java Developer interview for a candidate with 3 years of experience. Covers Spring Boot, WebFlux, Architecture, and Code Snippets.

A comprehensive list of technical interview questions and answers from a real Paytm Java Developer interview (3-6 years of experience). Covers Core Java, Spring Boot, OOPs, Collections, and more.

A comprehensive list of technical interview questions and answers from a real PwC Java Developer interview for a candidate with 3 years of experience. Covers Concurrency, Spring Boot, Microservices, and Database Locking.

A massive compilation of real-time, tricky, and scenario-based Spring Boot interview questions. Covers Microservices, Security, Performance, Caching, and Deployment.

A comprehensive list of scenario-based Spring Boot interview questions covering scaling, security, API integration, deployment, and performance optimization.

Managing distributed sessions with Redis and Spring Session, including security best practices and programmatic control.

A detailed explanation and senior deep dive into managing transactions in Spring Boot and Spring Data JPA, complete with real-world examples.

Advanced Spring Boot topics covering security, performance tuning, reactive systems, deployment, and production-ready design.

Deep dive into Spring Boot internals, including auto-configuration, embedded servers, conditional beans, starters, and events.

Overview of Spring Boot, its core benefits, and why it is widely used for modern Java backend and microservice development.

Top Spring Boot interview questions covering annotations, configuration, and service development basics.

A detailed collection of tricky and advanced Spring Boot interview questions and answers, covering microservices, caching, performance optimization, and application configuration.

A collection of challenging Spring Boot interview questions covering architecture, security, scaling, and configuration.

A collection of advanced and scenario-based Spring Boot interview questions focusing on security, resilience, serverless functions, and testing.

A collection of tricky and challenging Spring Boot interview questions focusing on auto-configuration, deployment, error handling, distributed tracing, and reactive programming.

Curated Spring Boot interview questions and answers spanning fundamentals, advanced topics, and real-world production scenarios.

A complete guide to custom JPQL, Native SQL, SpEL, projections, and senior-level internals — persistence context mechanics, N+1 prevention, memory optimization, and connection pool management.

Comprehensive guide to Spring Security, including authentication, authorization, filter chains, exception handling, and common application security patterns.

A comprehensive collection of real interview questions and answers from a TCS Java Developer interview. Ideal for candidates with ~3 years of experience, covering Core Java, API Security, Spring Boot, and Microservices.

A detailed collection of real interview questions and answers from a TCS Java Developer interview. Ideal for candidates with 3.5 years of experience, covering Core Java, Multithreading, Spring Boot, and Microservices.

A comprehensive collection of real interview questions and detailed answers from a Tech Mahindra Java Developer interview. Ideal for candidates with ~3 years of experience, covering Core Java, Spring Boot, Microservices, and API Design.

A comprehensive deep dive into Java thread pools, Netty's event loop model, Tomcat's connector architecture, HikariCP connection pooling, and how they all relate in a Spring Boot application.

A comprehensive guide covering the most important and tricky Spring Security interview questions, including OAuth2, JWT, CORS, CSRF, and method-level security.

A comprehensive guide to bootstrap.yml in Spring Boot — covering the bootstrap context lifecycle, configuration server integration, spring.config.import evolution in Spring Boot 2.4+, and senior deep dives on pitfalls.

A detailed collection of real interview questions and answers from a Walmart Java Developer interview. Ideal for candidates with 3+ years of experience, covering DSA, Core Java, System Design, Spring Boot, and Kafka.

A detailed collection of real interview questions and answers from a Wipro Java Developer interview. Ideal for candidates with ~3 years of experience, covering JVM Internals, Memory Management, Spring Boot, and Core Java snippets.

A comprehensive guide covering real technical interview questions and answers from a Wipro Full Stack Java Developer interview for a candidate with 3 to 7 years of experience.

A comprehensive list of technical interview questions and answers from a real Wipro and ICICI Bank client interview for a Java Developer (3-4 years experience).

WireMock creates a real HTTP server for stubbing and mocking external APIs in tests. This guide covers setup, advanced stubs, fault simulation, contract testing, and production-grade patterns for Java/Spring engineers.

Complete guide to writing Dockerfiles — all instructions explained, multi-stage builds, layer caching optimisation, security hardening, and production-ready Spring Boot examples.