Apache Kafka (broker configuration, topic management, consumer groups, stream processing)

Java Spring Boot (REST APIs, dependency injection, transaction management)

Microservices architecture and design patterns

Distributed systems design and implementation

SQL and NoSQL databases (PostgreSQL, MongoDB, Cassandra)

Docker and Kubernetes containerization

Git version control and CI/CD tools (Jenkins, GitLab CI, GitHub Actions)

RESTful API design and development

Message-driven architecture and event sourcing

Performance tuning and optimization techniques

JVM tuning and memory management

Linux/Unix command line proficiency

Strong analytical and problem-solving abilities

Excellent communication and collaboration skills

Ability to mentor and guide junior team members

Leadership and ownership mindset

Attention to detail and commitment to code quality

Adaptability to evolving technologies and business requirements

Time management and ability to handle multiple priorities

Customer-focused approach to solution design

Proactive approach to learning and professional development