37 docs tagged with "microservices"

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 good architecture supports independent developability, deployability, and operability. Martin explains the use-case, operational, and deployment decoupling modes and why the monolith-vs-microservices decision can and should be deferred.

The Main Component is the dirtiest place in the system — where everything is wired together. Services are not architecturally special. Tests are a component too — they must respect boundaries or become a maintenance burden.

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.

Comprehensive guide on Command Query Responsibility Segregation (CQRS) and Event Sourcing, detailing architecture, implementation patterns, comparisons with alternatives, and deep dives for senior engineers.

Transactional Outbox, Saga, CQRS, Event Sourcing, database-per-service, and data consistency patterns in distributed architectures.

Detailed explanation of debit reversals, compensating transactions, and rollback strategies in banking ledgers.

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.

Practical DDD for system design interviews and production architecture, including bounded contexts, aggregates, context mapping, and migration patterns.

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 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 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.

Comprehensive guide to microservices design patterns including API Gateway, Circuit Breaker, Service Mesh, Sidecar, Strangler Fig, Bulkhead, and service discovery in Spring Cloud.

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 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 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 complete guide to the Saga Pattern — from real-world analogies for beginners to choreography vs orchestration internals, compensating transactions, idempotency, state machine design, and failure recovery for senior engineers.

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

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

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.

Complete guide to Spring Cloud, covering Service Discovery (Eureka), Config Server, API Gateway, Circuit Breakers, Distributed Tracing, internal workings, integration patterns, pros/cons, and interview questions.

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 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 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).