LEVELS:

• Senior Consultant

• Manager

JOB DESCRIPTION:

We are looking for experienced Java Backend professionals for Senior Consultant and Manager roles with strong hands-on expertise in Java 8+, Spring ecosystem, cloud (AWS), and DevOps practices.

TECHNICAL SKILLS REQUIRED:

JAVA & BACKEND DEVELOPMENT:

• Strong understanding of SOLID principles

• Microservices architecture and design patterns

• Exception handling best practices

• Multithreading concepts in Java 8

• Advanced multi-level threading concepts

• Java 8+ features including:

  • Streams API

  • Functional programming

  • Lambda expressions

• Strong problem-solving using Java 8 (scenario-based questions)

SPRING & SECURITY:

• Spring Boot and Microservices

• Spring Security implementation

• JWT-based authentication

• Request filtering and validation

• Rate limiting implementation

• Load balancing concepts

• Validating requests before service-level processing

• Extending and customizing Spring Security based on scenarios

CLOUD (AWS – BASIC TO INTERMEDIATE):

• Working with S3 buckets in projects

• Java to S3 bucket communication

• Understanding EC2 instances

• Starting and stopping EC2 instances

• Basic cloud infrastructure concepts

• Application monitoring on AWS

• Checking logs on AWS clusters

• Handling service errors and troubleshooting

DEVOPS / CI-CD:

• Jenkins or GitHub Actions

• Understanding CI/CD pipelines

• Pipeline stages and flow

• Writing pipeline scripts

• Designing pipelines to support future modifications

DATABASE:

• SQL fundamentals

• Writing simple queries

• Joins (especially two-table joins)

• Filtering data using SQL