Role: Sr. Java DeveloperLocation: Philadelphia, PADuration:6-12+ Months contractMust have 10+ Years of overall IT Experience.Must have recent Telecom Background.Must Have:• Strong Java Developer with 10+ years of experience.• Deep experience in scalable systems and server-side programming in Java 8 and above & J2EE.• Experience programming in the RESTful Web Services, microservices, Spring Stack, Apache.• Experience in Debugging and fixing Java code performance.• Experience in Docker, RedisDB.• Good understanding on Unix/Linux.• Good understanding with networking.• Strong communication skills.Good to have:• Experience with Knowledge in Telecom, Cable, Networking is desired.• Preferable knowledge with Python.• Experience with Golang.• Experience in NodeJS.