Java Fullstack Developer

As a Java Fullstack Developer at Atos located in Navi Mumbai, IN, you will play a crucial role in designing the future of the information space. With over 8 years of experience in Java and AngularJS development within telecom systems, specifically OSS and BSS applications, you will bring strong expertise in CSTA, SIP, RTP, SRTP, and WebRTC for VoIP call handling. Your responsibilities will include working on multithreading, performance tuning, and real-time systems, as well as integrating cloud-based VoIP solutions such as AWS, Kubernetes, Docker, and OpenStack. In this role, you will collaborate with GIS teams to support geospatial call routing, implement XMPP-based messaging for real-time emergency communications, and secure telecom protocols using TLS, IPsec, and HTTPS. Additionally, you will have the opportunity to work on SDN for network traffic engineering and maintain low-latency, high-availability telecom systems. Preferred qualifications for this position include certifications in VoIP, SIP, or Cloud Telecom (Cisco, Avaya, AWS, etc.), as well as familiarity with services regulations such as FCC, NENA, EENA. At Atos, diversity and inclusion are at the core of our values, and we are committed to providing a fair work environment for all. Join us in shaping the future and making the right choices with our clients to drive positive change in the digital landscape.,