Java Full Stack Developer

Greetings from HCL Technologies...!

Experience- 5 to 15 years

Location- Chennai/Bangalore/Hyderabad

Java 17 or above

OOPS, Collections, exception handling, concurrent programming, lambda expresssions, stream API, reactive programming, Records, tablesync, thread safety etc

Database and SQL

RDBMS Concepts like databses, schema, queries

Unit Testing

Need for unit testing, test cases, frameworks like Junit / Mockito

Spring Boot

Dependency Injection, Spring Bean Lifecycke, Autowiring, Spring Boot features, initializers, starters, autoconfiguration, profile, OAUTH, openid, JWT etc

REST Services

REST architecture, resources, HTTP methods and usage, URI mappings

JPA, Spring Data JPA

Concepts of ORM, mapping entities and relationships, JPA repository, CRUD methods, other Data JPA features like pagination, sorting, etc

Microservices

Microservices Architecture & Design Patterns like Service Registry / Discover, API Gateway, Circuit Breaker, Externalized Configurartion, Spring Cloud

Spring Security

Security Concepts like authentication / authorization, frameworks & implementations like Oauth / JWT, etc

Design

SOLID principles, Design Patterns, application design and architecture Concepts

DevOps

Maven, git, Jenkins, Sonarqube, docker & kubernetes, Github Actions, Harness

Cloud Computing

Exposure to cloud platforms like AWS, Azure or GCP or OpenShift etc

HTML, CSS

HTML, HTML5, CSS, CSS3

Javascript

Basic Javascript and Advanced Javascript

Typescript

Typescript datatypes and object orienated concepts

React Fundamentals

React CLI, React basic concepts, Components communications

React Advanced Concepts

Hooks, Routing, Integration with API(Axios/Ajax/Fetch), redux

React - Middleware

Thunk/Saga or custom middleware

Unit Testing

Jest /Jasmine

Source code Repository

Knowledge of DVCS - GIT/Bitbucket/other SCM Tools

Communication

Strong verbal and written communication skills to collaborate effectively with team members

Problem-Solving

Ability to troubleshoot and solve complex technical issues; Logical thinking

Agile

must be aware of Agile process - Scrum; software development methodology, tools usage of JIRA or similar

Collaboration

Working with product managers, designers, and other developers to create scalable and efficient software solutions