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Senior Application Developer (Urgent)

Capgemini EngineeringIndia

2 hours ago

Job description

Senior Developer – Unified Communications Applications

Location : Bangalore / Pune / Delhi NCR / Chennai

Experience Level : 8+ Years

About the Role

We are looking for a hands-on Senior Developer with deep expertise in Unified Communications (UC) technologies and strong programming skills. This role involves leading development and sustenance efforts for a suite of UC applications including servers, clients / endpoints, and integrations.

Key Responsibilities

Lead development and maintenance of UC applications (servers, clients, integrations).
Design and integrate UC features like Call Processing, Messaging, Presence, A / V Conferencing using APIs and SDKs.
Implement and maintain SIP-based call processing, VoIP, trunking, messaging, and conferencing.
Troubleshoot complex UC issues, perform root cause analysis, and implement fixes.
Stay updated with industry trends in UC, SIP, and cloud technologies.

Required Skills & Qualifications

8+ years of experience in UC application development and integration.

Hands-on experience with UC solutions from NEC, Avaya / Nortel, Cisco, or similar.

Strong knowledge of SIP, VOIP, RTP / RTCP, PBX, Call Processing.

Proficient in C++, .NET, Node.js, SQL, NoSQL.

Experience integrating UC with Contact Centers, IVR, CRM, Call Recording using APIs / SDKs.

Familiarity with UCaaS (Cloud-based UC solutions).

Comfortable working across Windows, Linux, iOS, Android platforms.

Exposure to DevOps / CI-CD pipelines and automation in UC development.

Excellent analytical, troubleshooting, and communication skills.

Email : komal.a.karajage@capgemini.com

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Senior Application Developer • India