The demand for high‑performance Java back‑ends is soaring as more companies shift to cloud‑native microservices. Mastering Java alongside modern DevOps practices puts you at the center of digital transformation projects. This role offers a chance to work on enterprise‑grade systems while collaborating with AWS and DevOps teams.

Job Summary

We are looking for an experienced Java Developer to design, develop, and maintain scalable Java applications. You will write clean code, build RESTful APIs and microservices, optimize database queries, and ensure security and performance. Collaboration with cross‑functional teams (AWS, DevOps) and participation in architecture discussions are key parts of the role.

Top 3 Critical Skills Table

Interview Preparation

1. Explain how you would design a high‑throughput RESTful service in Java.
   What the interviewer is looking for: Understanding of concurrency, thread pools, non‑blocking I/O, and API versioning.
2. Describe your approach to optimizing a slow SQL query in a Java application.
   What the interviewer is looking for: Ability to use indexing, query refactoring, and ORM tuning.
3. How do you ensure security and data protection in a microservice architecture?
   What the interviewer is looking for: Knowledge of authentication (OAuth/JWT), encryption, and secure coding practices.
4. Walk us through a code review you led—what issues did you catch and how did you resolve them?
   What the interviewer is looking for: Emphasis on code quality, maintainability, and constructive feedback.
5. What DevOps tools have you integrated with Java deployments on AWS?
   What the interviewer is looking for: Experience with CI/CD pipelines (Jenkins, GitHub Actions), containerization (Docker), and infrastructure as code (CloudFormation/Terraform).

Resume Optimization

• Java
• Spring Framework
• RESTful APIs
• Microservices
• AWS
• DevOps
• Code Review
• Performance Optimization
• Database Query Tuning
• Security & Data Protection

Application Strategy

When contacting the recruiter, send a concise email greeting, attach your updated resume, and clearly highlight your top skills. Make sure to mention related skills you possess, such as Java, RESTful API design, and AWS/DevOps integration. Reference specific projects where you built high‑performance services, optimized databases, or led security initiatives that match the JD.

Career Roadmap