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Application Developer @ Atos

Home > Quality Assurance and Testing

 Application Developer

Job Description

Key Technical Skills & Responsibilities:-
  • 5+ years of experience in C++ development, integration, and transition on OSS/BSS telecom systems.
  • Strong expertise in CSTA, SIP, RTP, SRTP, and WebRTC for VoIP call handling.
  • Lead the development of complex C++ modules and components related to network protocols, call processing, and data communications.
  • Extensive experience with the Standard Template Library (STL)
  • Proficiency in multi-threading and concurrency.
  • 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).
Our Offering:-
  • Global cutting-edge IT projects that shape the future of digital and have a positive impact on environment.
  • Wellbeing programs & work-life balance - integration and passion sharing events.
  • Attractive Salary and Company Initiative Benefits
  • Courses and conferences.
  • Attractive Salary.
  • Hybrid work culture.

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Quality Assurance and Testing
Role: Blockchain Quality Assurance Engineer
Employement Type: Full time

Contact Details:

Company: Atos
Location(s): Mumbai

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Keyskills:   webrtc voip multithreading sip rtp algorithms c++ bss sql gis routing open source java design patterns linux oops telecom avaya data structures protocols c# tcp python stl srtp javascript application development standard template library aws

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Atos

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