Spring Framework

Spring Framework - MVC, Dependency Injection, Spring Hibernate, Spring Data JPA, Spring Boot and Spring Cloud for Microservices Architecture.

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Core Java

Core Java - OOP Concepts, Garbage Collection, Multi-threading, Collections Framework, Java 8 Features, Lambda Functions, Streams.

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Java Interviews

Interview - Product Companies, eCommerce Companies, Investment Banking, Healthcare Industry, Service Companies and Startups.

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Dev Ops

Dev Ops Automation - Ubuntu OS, Centos, MySql, MongoDB, Java, AWS Infrastructure.

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NoSQL

No SQL design and development - Amazon DynamoDB, MongoDB, MySQL document DB.

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Tools & IDEs

IDE and Tools - IntelliJ IDEA, Gradle, Maven, Git, Draw.io, MySQL, RabbitMQ

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Microservices

Microservices Architecture and its implementation using Spring Framework

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SDET Interviews

SDET Java Interview pattern and collection of questions covering SDET coding challenges, automation testing concepts, functional, api, integration, performance and security testing, junit5, testng, jmeter, selenium and rest assured

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Mobile Programming

Android and iOS/Swift Programming Tutorials, Interview questions and recipes.

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Misc IT & Integration

Misc IT integration topics - Payment Gateways, SMS gateways, Email Servers, Hosting Solutions etc.

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Machine Learning

Data science, machine learning, python, R, big data, spark, the Jupyter notebook, and much more

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AWS Tutorials

AWS related services - EC2, SQS, Lambda functions, CodeDeploy, Cloudformation, Amazon DynamoDB, Amazon S3, API Gateway

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