JD:- Experience : 10+ years

* Strong telecom domain and VoIP experience

* Prepare Requirements gathering, Architecture, Software design, estimate and lead development team project releases

* Participate in requirements, architecture, design and test cases review

* Use the Spring Boot framework to design and implement microservices that interact with databases.

* Work with other developers, designers, product owners, and QA to design, develop, and implement software solutions.

* Write clean, efficient, and well-documented code that meets industry standards and best practices.

* Troubleshoot and debug issues in existing applications and provide timely resolutions.

* Stay up-to-date with emerging trends and technologies in software development.

* Be a great communicator because you will spend a lot of time communicating and cooperating with your team's other developers.

* Perform unit and system testing.

* Must have: Proficient in spring boot & Java 8 advanced features

* Must have: hands-on MongoDB or any noSQL DB,

* RabbitMQ, Kafka, VerneMQ

* Hazelcast, Eureka, Grafana, Prometheus, Minio

* JVM troubleshooting

* Docker, Kubernetes

* RHEL, OpenShift

* Exposure to IoT or Telecom or WiFi domain is plus

* Java: JEE - Jain SLEE,JSR 289, JSR 309, EJB, Servlets, JMS, JMX, JDBC and XML

* VoIP: SIP/SIPS, RTP//RTCP/SRTP

* PSTN : SS7/Sigtran, ISDN, SBC

* Web Services - WS*

* HTTP and HTTPS

* Redundancy and Availability

* OS - Linux

* Scripts : PERL, Python and unix shell

* Application Server : OCCAS or Web Logic