Core Java Developer (Senior)

6 - 10 years

15 - 30 Lacs

Posted:1 day ago| Platform: Naukri logo

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Work Mode

Hybrid

Job Type

Full Time

Job Description

Core Skills

Core technical Skills

 

Programming Languages and framworks
Proficeincy in Java/Spring bootStrong understanding of RESTful APIs Experience with asynchronous programming patterns.

 

Microservices and Architecture
Deep knowledge of microservices principles, including domain-driven design (DDD) bounded contexts, and service decomposition.Familiarity with patterns like CQRS, event sourcing,saga orchestration, and circuit breakers.Experience with containerization(Docker) and orchestration ( Kubernetes,Docker Swarm)

 

Messaging and Event-Driven Systems
Expertise in message brokersAzure Service Bus: Queues,topics,sessions,and dead-letter queues ( if Azure ecosystem is invlolved).RabbitMQ (primary) : Exchanges,queues,persistent messaging,acknowledgements, and clustering.Ability to implement reliable messaging with atleast once delivery,retries, and error handling.Knowledge of abstraction libraries like MassTransit or NServiceBus for broker-agnostic development.

 

Data Management and Caching
Experience with Redis for configuration storage,caching, and pub/sub( e.g. storing JSON configs, enabling persistence with AOF/RDB)Proficiency in datbases: Relational( e.g. SQL, PostgreSQL) and NoSQL( e.g. MongoDB)Understanding of eventual consistency, distributed transactions and database per service patterns

 

DevOps and Cloud
Hands-on with CI/CD piplelines ( e.g. Jenkins, GitHub actions,Azure Devops)Cloud Platforms: Azure or GCP( e.g., delploying service on ECS/EKS, AKS or GKE)Monitoring and Logging: Prometheus, Grafana, ELK Stack (Elasticsserach,Logstash.Kibana) or Splunk.Security :OAuth,JWT,API gateways

 

Testing and QA
Expertise in unit,integration,and end-to-end testing.Load Testing of APIs.

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