Java Full Stack Developer @ Atos

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Java Full Stack Developer

Atos
8 - 13 years
Mumbai
4 days ago
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Job Description

The future is our choice

At Atos, as the global leader in secure and decarbonized digital, our purpose is to help design the future of the information space. Together we bring the diversity of our peoples skills and backgrounds to make the right choices with our clients, for our company and for our own futures.

Skills & Experience:

8+ years of experience in Java and AngularJS development in telecom systems on OSS and BSS applications.
Strong expertise in CSTA, SIP, RTP, SRTP, and WebRTC for VoIP call handling.
Strong experience in multithreading, performance tuning, and real-time systems.
Knowledge of cloud-based VoIP solutions (AWS, Kubernetes, Docker, OpenStack) is a plus.
Experience with SDN for network traffic engineering is a bonus.
Integrate location-based routing (LoST, PIDF-LO, HELD)
Implement XMPP-based messaging for real-time emergency communications.
Secure telecom protocols using TLS, IPsec, HTTPS.
Collaborate with GIS teams to support geospatial call routing.
Maintain and optimize low-latency, high-availability telecom systems
Familiarity with SS7, ISUP, and PSTN to IP transition.

Preferred Qualifications:

Certifications in VoIP, SIP, or Cloud Telecom (Cisco, Avaya, AWS, etc.).
Familiarity with services regulations (FCC, NENA, EENA).

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Full Stack Developer
Employement Type: Full time

Contact Details:

Company: Atos
Location(s): Mumbai

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Keyskills: webrtc voip multithreading sip rtp kubernetes bss java fullstack hibernate docker gis spring routing open source java traffic engineering ss7 telecom avaya protocols performance tuning srtp javascript isup full stack openstack angularjs aws sdn

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Current / Recent Company (*)

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Expected Salary (*)

Desired Industry (*):

Functional area / Department (*):

Enter Skills (key skills, subjects, technologies & roles to use in search)

Write briefly about yourself, your experience and education (*)

Attach ResumeMax 2.38 MB (RTF, PDF, DOC, DOCX formats only parsed)

Please, check the file size and type.

Add social media [ + ]

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Java Full Stack Developer @ Atos

Home > Software Development