Java Backend Developer Expert

Core Backend Development
Strong expertise in designing and building RESTful APIs using Java Spring Boot.
Proven experience with Java 8+ (Streams, Lambdas, Optional, Functional Programming).
Deep understanding of software design patterns and microservices architecture.
Messaging & Event-driven Systems
Hands-on experience with Kafka and/or RabbitMQ.
Database & Data Management
Proficient in Oracle and PostgreSQL databases.
Strong understanding of SQL optimization and transaction management.
Caching & Performance
Experience with Redis and caching strategies.
Proven experience building high-performance backend systems processing billions of transactions/month.
Monitoring & Logging
Experience with ELK stack (Elasticsearch, Logstash, Kibana).
Familiarity with Prometheus and Grafana.
Cloud-native Development
Experience with cloud platforms (AWS preferred).
Familiarity with 12-Factor App principles.
Development Practices
Solid understanding of secure development practices.
Proficient in Agile methodologies, Unit Testing, CI/CD pipelines.
Soft Skills
Strong communication and collaboration abilities.
Team-oriented mindset; ability to mentor and support fellow engineers.
Nice to Have
Experience working in the banking / financial services domain.
Hands-on experience with Load Testing tools: JMeter, JProfiler, Locust, k6.
Familiarity with regulatory compliance and security standards in financial systems.