Roles and Responsibilities:

Design, develop, and maintain backend services and applications using Java and Spring Boot.
Build RESTful APIs and integrate with various frontend systems.
Implement microservices architecture for scalability and flexibility.
Develop and optimize database interactions using SQL and NoSQL databases.
Apply JPA and Spring Data JPA to manage persistence, including CRUD operations, pagination, and sorting.
Ensure high code quality by writing unit tests and performing integration testing using frameworks like JUnit and Mockito.
Implement security measures such as OAuth, JWT for authentication and authorization.
Follow SOLID principles and design patterns to create scalable and maintainable software.
Collaborate with frontend developers to integrate backend services with HTML, CSS, and JavaScript frameworks like Angular or React.
Participate in Agile development processes, providing timely deliverables and collaborating in sprints.
Use DevOps tools like Maven, Git, Jenkins, SonarQube, Docker, and Kubernetes to improve deployment and CI/CD pipelines.
Deploy and manage applications on cloud platforms like AWS or Google Cloud.
Troubleshoot and resolve backend issues and performance bottlenecks.
Collaborate with cross-functional teams to define and achieve project goals.

Skills Required:

Java
OOPS
Collections
Exception handling
Concurrent programming
Lambda expressions
Stream API
REST API Development
Spring Core and Spring Boot
API development
Database Management
RDBMS concepts & SQL
NoSQL databases (additional advantage)
JPA / Spring Data JPA
Concepts of ORM
Mapping entities and relationships
JPA repository
CRUD methods
Data JPA features like pagination, sorting, etc.
Microservices Development
Design, development, and maintenance of services based on microservice architecture
Exposure to Spring Cloud and similar frameworks from cloud service providers
Frontend Development(Preferable)
HTML
CSS
JavaScript
Angular
React
Unit Testing
Unit testing
Integration testing using frameworks like JUnit / Mockito
Security
Security concepts like authentication/authorization
Frameworks & implementations like OAuth / JWT
Design
SOLID principles
Design patterns
Application design and architecture concepts
DevOps
Agile development
Maven
Git
Jenkins
SonarQube
Docker & Kubernetes
Cloud Computing
Exposure to cloud platforms like AWS, Google Cloud, etc.
Java
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
REST API Development
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
Database Management
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
JPA / Spring Data JPA
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
Microservices Development
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
Frontend Development(Preferable)
Minimum Rating: 2 - Advanced Beginner
Technical Competency: Conceptual understanding, hands-on/troubleshooting skills, coding/scripting skills.
Unit Testing
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
Security
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
Design
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
DevOps
Required
Minimum Rating: 3 - Competent
Technical Competency: Has good understanding, hands-on/troubleshooting skills, coding/scripting skills, design understanding.
Cloud Computing
Required
Minimum Rating: 2 - Advanced Beginner
Technical Competency: Conceptual understanding, hands-on/troubleshooting skills, coding/scripting skills.

Java Backend Engineer

Java Backend Developer / Java Backend Engineer

Engineer 2, Software Development & Engineering (Java Backend Developer)

F22 LABS - Lead Backend Engineer - Java

Senior Java (17/21) Backend Engineer

Software Engineer Backend - Java Springboot