Java BackEnd Developer

Qualifications :

• 5 years of Java backend development experience
• Strong experience with RESTful APIs database design (RDBMS) and batch processing
• Experienced Java Developer with the following areas :

Must Have : Core Java (8 / 11 / 17) Spring Boot Spring Cloud Spring MVC Spring Security RESTful API Design Microservices Architecture Message Brokers (Kafka / RabbitMQ) JPA / Hibernate Docker Kubernetes CI / CD Pipelines (Jenkins / GitLab CI / GitHub Actions)

• Application Server Expertise :

Oracle WebLogic Server : Deployment configuration clustering and administration.

• Apache Tomcat : Setup deployment tuning and management.
• Application server troubleshooting and performance optimization
• Linux Server Deployment & Administration

Linux server setup configuration and management (RHEL CentOS Ubuntu).

• Shell scripting and automation.
• Application deployment and release management on Linux environments.
• Server monitoring log analysis and troubleshooting
• Strong expertise in database technologies :

Oracle Database : PL / SQL Oracle Performance Tuning Oracle RAC Partitioning Indexing Strategies AWR / ASH Reports Execution Plan Analysis.

• PostgreSQL : Query Optimization pgstatstatements Partitioning Replication pgAdmin.
• Other Databases : MySQL MongoDB SQL Server Redis Cassandra.
• Batch Processing & Scheduling :

Spring Batch Quartz Scheduler Apache Airflow.

• ETL processes and data pipeline development.
• Cron jobs scheduled tasks and job orchestration.
• Large-scale data processing and bulk operations
• Experience building high-availability resilient backend services
• Hands-on experience with logging monitoring and performance tuning

Preferred Qualifications

• Experience with telecom / carrier integrations or large-scale device data systems
• Familiarity with cloud environments and distributed system design
• Experience handling external API dependency and fallback strategies

Additional Information :

All your information will be kept confidential according to EEO guidelines.

Remote Work : No

Employment Type : Contract

Key Skills

REST,Eclipse,JSP,Junit,Spring,Struts,Jpa,Hibernate,Maven,J2EE,Jdbc,Java

Experience : years

Vacancy : 1