Java Microservices with GCP

Qualifications

Must Have Skills/Project Experience/Certifications:

• 4 - 7 years of hands-on experience in Java, J2EE, Springboot, Microservices
• Has built scalable, reliable, and secure backend services and APIs using Java and Spring Boot
• Experienced in developing high-performing React/Angular applications integrated with Spring Boot microservices
• Good understanding of Object-Oriented Programming concepts
• Should be able to provide correct definitions of Object-Oriented Programming Concepts and able to differentiate between them.
• Able to come up with class structure in adherence with object-oriented concepts
• Able to identify mistakes / deviation from object-oriented principles in a given scenario or piece of code
• Good theoretical understanding on Java 8+ concepts and hands on experience
• Well versed with: Exception Handling, Collections Framework, Threads, Streams, Lambdas etc.
• Ability to write working code for given scenarios in Core Java(Java 8+)
• Should be able to predict correct output of code snippets
• Able to write impeccable code for the given scenario, should be able to consider performance and security aspects while writing code and justify the logic he/ she has written
• Given multiple ways to fix a problem, should be able to select the best one and justify the same
• Good understanding of Micro Services concepts
• Develop and maintain RESTful APIs for various applications and services.
• Familiarity with SOAP services
• Explain best practices
• Able to ensure effective inter-service communication and data consistency
• Given a scenario, should be able to come up with high level design of micro services
• Good theoretical and hands-on knowledge of Spring framework and Springboot.
• Able to build simple projects and write working code without handholding.
• Able to explain important annotations
• Able to explain design principles in Spring and Springboot
• Able to explain bean creation process
• Able to explain transaction management
• Able to explain database access
• Extensive experience with Spring Security, Spring Cloud
• Aware of cross cutting concerns and how to address those using Spring framework
• Good understanding of RDBMS and SQL concepts, should be able to understand, troubleshoot and write complex SQL queries
• Understanding of forms of Normalization. Able to do table design in accordance with standards.
• Expertise in any of the ORM frameworks(e.g. Hibernate) and JPA.
• Should be able to write JPA queries
• Should be able to design entity data model for a given scenario
• Expertise in transaction management and performance optimization of ORM based code
• Understanding NoSQL concepts, familiarity with any of NOSQL databases. Able to explain prominent features of NOSQL databases.
• Should be able to write Junit test cases and ensure code coverage.
• Strong theoretical understanding and hands-on experience in basic advanced aspects of React/Angular concepts
• Good understanding of cloud computing and any of the cloud providers (AWS, Azure, GCP etc.).
• Familiar with deployment in cloud and containerized environments (Docker, Kubernetes)
• Good grasp of asynchronous communication and its standard implementations
• Hands-on experience with version control systems like Git. Able to explain version control process and best practices.
• Expertise in build-tools like MAVEN and Gradle. Able to address issues like vulnerability fixes.
• Expertise in CI/CD concepts and tools (Jenkins, GitLab CI, GitHub Actions). Should be able to explain the build process and its stages.
• Able to suggest appropriate design pattern for a given scenario and write code in accordance with it.
• Good grasp of AI concepts and recent trends:
• Able to explain concepts related to Natural Language Processing (NLP), Machine Learning, Deep Learning, Computer Vision etc.
• Able to think about practical project ideas and suggest implementation strategies
• Should have worked with Agile methodology and aware of best practices:
• Awareness of core principles, and application in projects
• Able to compare between traditional models with Agile and justify Agile adaptation
• Explain important Agile Metrics - velocity, cycle time, burndown charts etc. and usage of the same for process improvement
• Able to explain Sprint ceremonies and estimation process followed in the current project
• Should be able to explain the business