Unified communication Engineer

Capgemini Engineering; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

A leading engineering services company is seeking a hands-on Senior Developer specialized in Unified Communication applications. The ideal candidate will have over 5 years of experience in UC development and integrations, with strong programming skills in languages such as C++ and Node.js. Responsibilities include leading development efforts, troubleshooting complex issues, and staying updated with industry trends. This is a full-time position based in India with opportunities to work on cloud-based solutions.

Qualifications

• 5+ years in Unified Communications applications development and integration.
• Strong programming skills in C++, .NET, and Node.js.
• Experience with SIP protocol and VoIP technologies.

Responsibilities

• Lead development efforts for Unified Communication applications.
• Integrate Unified Communications features using APIs and SDKs.
• Troubleshoot and diagnose UC related issues.

Skills

Unified Communications applications Sustenance

SIP

VoIP

C++

Node.js

Troubleshooting

Cloud-based UC solutions

Job description

Job Title : Unified Communication Application Developer

Exp: 5 - 12 Years

Location : PAN India

NP: 60 Days

Job Summary

We are seeking for a hands‑on Senior Developer with Unified communication domain/technology experience and strong programming skills.

Role & Responsibilities

• Lead Sustenance & Development efforts for Unified Communication suite of applications (UC Servers, Clients/Endpoints and associated integrations)
• Proficient expertise in having designed, built and integrated Unified Communications features & services (Call Processing, Messaging, Presence, A/V Conferencing) using API's and SDK's
• Strong and proven experience of implementing and maintaining SIP based call processing, VoIP, trunking, presence, messaging and A/V conferencing
• Hands‑on with proficient programming skills across multiple languages (C++, .NET, JAVA, Node.js etc.)
• Trouble shoot and diagnose complex and trivial UC bugs/defects, perform root cause analysis and implement short‑term fixes and long‑term solutions
• Stay with industry trends and latest in UC, SIP and Cloud

Required Skills & Qualifications

• 5+ years in Unified Communications applications Sustenance, Development & integrations
• Exposure and understanding of the UC solutions, Clients/Endpoints from NEC, Avaya/Nortel, Cisco or similar solutions/products
• Proficient knowledge of SIP, VOIP, RTP/RTCP, PBX and Call processing
• Languages & Frameworks: C++, .NET, Node.js, SQL, NoSQL
• Experience integrating UC with other solutions - Contact Centers/IVR, CRM, Call recording solutions etc. using API's/SDK/Frameworks
• Familiarity with Cloud based UC solutions (UCaaS)
• OS Platforms: Windows, Linux, Mobile OS(IOS & Android)
• Familiarity with DevOPS/CI/CD pipelines and automation in UC development and sustenance
• Strong analytical, troubleshooting and communication skills

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industries

Engineering Services and Telecommunications