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13+ SIP Jobs in India

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Exotel

at Exotel

6 recruiters
Roohani Madan
Posted by Roohani Madan
Bengaluru (Bangalore)
0 - 2 yrs
Best in industry
Red Hat Linux
MySQL
Shell Scripting
skill iconPython
skill iconAmazon Web Services (AWS)
+2 more

What will you do?

  • Oversees testing, deployment & maintenance of the Voice infrastructure.
  • Performing a variety of tasks associated with user provisioning and call routing within the assigned platform 
  • Build loaders for internal systems ensuring tasks are completed accurately and in a timely manner
  • Participate in meetings with clients and internal departments to understand the requirements of call routing
  • Document and design call flow diagrams to ensure that all call variables have been accounted for in preparing a routing plan
  • Support the clients solution by correcting any issues with call routing or provisioning during the initial implementation phase, constantly communicating status of any issues with client
  • Complete testing to ensure that call flow is operating properly
  • Monitors and ensures compliance to standards, policies, and procedures


What are we looking for?

  • 0.6~2 year’s implementation experience in Asterisk PBX, IP Telephony, SIP.
  • Able to thrive in a demanding and team-oriented environment
  • Basic and strong knowledge of the Linux operating system.
  • Knowledge of bash and perl shell scripting is an added advantage.
  • RHCE Certification is an added advantage.


Read more
[x]cube LABS

at [x]cube LABS

2 candid answers
1 video
Krishna kandregula
Posted by Krishna kandregula
Hyderabad
3 - 6 yrs
₹1L - ₹12L / yr
skill iconC++
JS
skill iconC
Shell Scripting
Voice Over IP (VoIP)
+3 more

Job Title:

Telephony Engineer


Job Description:

- Support the operations team with debugging issues related to the telephony platform

- Identify issues with calls using monitoring and analysis tools such as VoIPMOnitor

- Write scripts to automate tasks, monitor the services and functionalities

- Contribute to the improvement of the system by providing ideas

- Help with capacity planning

- Perform the scheduled maintenance activities

- Modify the existing code to accommodate new features



Experience Range:

3- 6 years


Educational Qualifications:

Any graduation,


Job Responsibilities:

  • Knowledge of open source technologies, VoIP, SIP, WebRTC etc.

  • Shell scripting.

  • Experience in Asterisk and Kamailio or OpenSIPS.

  • C/C++ or JS programming with Linux.

  • 5-8 years experience.

  • Good communication skills.

  • Willingness to work in the night, whenever required, for handling support related issues.

Skills Required:

ViOP, OpenSIPS, SIP, Shell Scripting, Asterisk, kamailio, C++, Linux, Development,


Read more
Rezo.AI
Aditya Deo
Posted by Aditya Deo
Noida
3 - 6 yrs
₹6L - ₹14L / yr
Asterisk
SIP
PBX
RTP
Voice Over IP (VoIP)
+2 more

About Us 

Rezo.ai is an AI-Powered Contact Centre that enables enterprises to enhance customer experience and boost revenue by automating and analyzing customer agent interactions across multiple channels including voice, email, chat/WhatsApp, and social, at the required scale, whilst training agents with minimal costs 

How do we do it 

Rezo’s AI-Powered contact center leverages ground-breaking technologies in AI, ML, ASR, NLP, RPA, and predictive intelligence to transform customer experience and reduce costs by automating, and analyzing social media, whilst coaching them. 

Job Description

  • Preference would be given to having experience in IVR and Call Center application development.
  • Hands-on experience in Kamailio SIP Server
  • Hands-on experience in WEBRTC
  • Asterisk integration with PSTN is preferred.
  • Asterisk integration with Database (MySQL and MSSQL) with knowledge of queries and stored procedures.
  • Scripting with Shell, Perl.
  • Experience in installing Hosted VoIP

  • Nice to have
  • Good knowledge of SIP and IAX.
  • MySQL and Telephony Domain.
  • Ability to test and troubleshoot Asterisk applications/issues
  • Knowledge of C programming in Asterisk

Qualifications

Candidate Profile
The candidate must have:

  • 2 - 4 years of experience working on the Asterisk platform.
  • Strong Knowledge of PBX, SIP, and RTP protocols.
  • Strong knowledge of multi-asterisk server architecture
  • Sound knowledge of Asterisk Dial-plan, Asterisk Gateway Interface and Asterisk Manager Interface.
  • Worked on Queue, IVR and Voicemail-related applications.
  • Expert in Asterisk installation, configuration and troubleshooting.
  • Expert knowledge of installing and configuring Asterisk with PSTN card.
  • R & D skills in Asterisk.
  • Experienced with Linux (LAMP) servers (Centos, Apache, MySQL, PHP)
Read more
Matellio India Private Limited
Harshit Sharma
Posted by Harshit Sharma
Remote only
4 - 8 yrs
₹4L - ₹16L / yr
skill iconAndroid Development
skill iconKotlin
SIP
Voice Over IP (VoIP)
Must have

4+ years of experience of Java/Kotlin development on Android

Understanding of Android Application Framework

Very good understanding of UI placement, Layouts Wireframes.

Development experience with Android Services, AIDL Binders.

Usage of Design Patterns on Android (MVP, MVVM)

Hands-on experience with Android Studio, SDK, Gradle AVD

Experience in writing Unit tests and Automated Tests using JUnit, Mockito, etc.

Experience with AOSP development and Android NDK.
Read more
Matellio India Private Limited
Harshit Sharma
Posted by Harshit Sharma
Remote only
3 - 13 yrs
₹3L - ₹22L / yr
skill iconPython
Cucumber
Protocol
Software Testing (QA)
Test Automation (QA)
+5 more
1) Should have experience in protocol testing such SIP/VOIP or WIFI
2) Experience in automation framework as: Cucumber, TestNG
3)Experience in Linux
4) Experience in Jenkins and GitHub
5) Good communication in English
Read more
MNC

MNC

Agency job
via Milestone Hr Consultancy by Haina khan
Bengaluru (Bangalore), Pune, Hyderabad, Noida, Goa
11 - 19 yrs
₹30L - ₹30L / yr
Computer Networking
SIP
Voice Over IP (VoIP)
LTE
TOGAF
+2 more
Job Description
 
1. Total of 11+ years of experience in the software industry
2. 10+ years of experience in Telecom domain
3. 10+ years of hands-on experience in software products/solutions preferably with development background
4. Should have played multiple roles including software product/solutions delivery, business analysis, pre-
sales, customer-facing across multiple geographies
5. Domain experience should include the following:
a. Core networking, NFV, SDN, SNMP, switching, routing (e.g. HLR, CDRs, SMSC)
b. Telecom protocols such as SIP, VoIP
c. Experience 3G, 4G, LTE, 5G
d. E2E solution design
e. TOGAF or equivalent certified
2. Preferred technology stack/skills:
a. Java and/or C++ or Telecom COTS products (Siebel, Netcracker, Amdocs)
b. Distributed systems (web services/micro services, databases)
c. Containers and orchestration frameworks (e.g. Docker, Kubernetes)
d. Cloud concepts
e. Scalable and HA (High Availability) architecture
f. Secure engineering
2. Experience in leading responses to large RFPs, RFIs, RFQs
3. Experience working on building carrier grade products/systems
4. Travel readiness for conferences, presentations, workshops
 
Job Responsibilities
1. Solution design responses to RFPs
2. Provide Telecom domain expertise cover to all existing engagements and identify areas of growth by
tailoring proactive propositions
3. Research competing products/solutions and changing paradigms in the context of latest trends in domain
and technology
4. Identify and build new service offerings
5. Capability presentation to prospects
6. Front-end key customer engagements from domain perspective
7. Provide consultation to delivery teams on domain side
8. Identify, groom and build domain expertise within delivery teams & proliferate a culture of knowing the
customer, products and the domain
9. Ability to elicit functional and non-functional requirements from high level requirements.
Read more
Ecosmob Technologies Pvt. Ltd.
Remote only
1 - 12 yrs
₹1L - ₹30L / yr
Voice Over IP (VoIP)
VoIP management
VOIP
Web Realtime Communication (WebRTC)
FreeSWITCH
+3 more

VOIP Developer

 

  • Knowledge on PSTN lines 
  • Good understanding of TCP/IP protocol stack and practical knowledge of LAN / WAN 
  • Good knowledge of value-added features such as Voicemail, ACD, IVRS, CTI, etc 
  • Familiarity with SIP / SDP protocol / Softphones 
  • Familiarity with OpenSIPS, Kamalio
  • Familiarity with Freeswitch
  • Familiarity with MySQL
  • Knowledge of Linux / server administration
  • Familiarity with C language
  • Firewall, Security 
  • Knowledge of WebRTC
  • Standard features of Enterprise Communication Servers (PBXs)
  • Problem Troubleshooting and debugging techniques (both Hardware and Software)

 

Read more
Matellio India Private Limited
Mohit Gupta
Posted by Mohit Gupta
Remote only
3 - 10 yrs
₹3.6L - ₹25L / yr
skill iconC++
SIP
SaaS
Platform as a Service (PaaS)
skill iconPython
+2 more

Desired Candidate Profile

 

    • Minimum 3 years of hands-on development experience
    • Experience with VoIP based technologies based on SIP protocol.
    • Solid C, C++ experience, Python
    • Experience in developing multi-threaded and client server application
    • Experience in Linux/Unix environment
    • Experience/Knowledge in at least three of the following technical areas is also required:
      • Object oriented design and methodologies
      • Experience developing cloud-based services (e.g. SaaS, PaaS)
      • Knowledge and development background in web services, or web based technologies using REST.
      • Experience with highly available/redundant softwer.
    • Strong communication skills required.
    • Strong writing skills required.
    • Ability to multi-task and handle changing priorities.
    • Knowledge of software development methodology, build tools and product life cycle; experience in agile development is a plus.
    • Excellent team skill, can-do attitude, focus on quality.
Read more
NNE

at NNE

1 recruiter
sunil J
Posted by sunil J
Hyderabad
6 - 12 yrs
₹5L - ₹10L / yr
Asterisk
Voice Over IP (VoIP)
SIP
Linux/Unix
ISDN
+2 more

Required Skills: GSM, Linux, Networking, infrastructure, VOIP, PHP, Perl, SIP, troubleshooting, Python,HTML

  • 5+ years of solid experience as an Asterisk Developer
  • Must be proficient at developing software using a scripting language. A distinct advantage if you have experience using Python
  • Sound knowledge of Asterisk Installation, Configuration, Dialplan, Call troubleshooting (SIP, ISDN)
  • Solid experience of working With Linux Operating Systems
  • Good understanding of VoIP, SIP, SS7.
Read more
PeerLogic Systems LLP

at PeerLogic Systems LLP

1 recruiter
kalyani Kulkarni
Posted by kalyani Kulkarni
Pune
5 - 10 yrs
₹7L - ₹20L / yr
SIP
Voice Over IP (VoIP)
Technical support
Wireshark
Red Hat Enterprise Linux
+6 more

Monitor, analyze and fix issues for consumer and business VoIP services and endpoints.

Roles and Responsibilities:

  • As a senior engineer, take complete ownership of supporting customer VoIP deployments by debugging issues and providing fixes.
  • Document existing call flows
  • Build customer confidence to grow/lead local team
  • Support customer during PST timezone during critical releases

Required Skills:

  • 5+ yrs of supporting VoIP services/applications on Linux platform
  • Strong scripting skills with bash/python/perl
  • Expertise in SIP call flow analysis and debugging using Wireshark
  • Experience in debugging Kamailio and Freeswitch/asterisk based applications is a must
  • Good problem solving/analytical skills
  • Excellent written and verbal communication

Preferred Skills:

  • Experience working with open source projects
  • Exposure to Level 3-Carrier Integration
  • Knowledge of networking protocols
Read more
Knowlarity Communication India Pvt Ltd
Gurgaon, NCR (Delhi | Gurgaon | Noida)
2 - 5 yrs
₹6L - ₹12L / yr
skill iconC
skill iconPython
SIP
Web Realtime Communication (WebRTC)
VOIP
About Knowlarity :  https://www.knowlarity.com/" target="_blank">https://www.knowlarity.com/

Knowlarity Communications is India's largest cloud-based solutions provider. Our virtual phone system and enterprise solutions help make your business reliable and intelligent. With the capability to process over a million calls an hour, Knowlarity is a trusted brand for more than 8000 companies worldwide, SMBs as well as enterprises. We are funded by Sequoia Capital and Mayfield, headquartered in Singapore and have offices in Gurgaon, Mumbai, Bangalore, Dubai and the Philippines. Knowlarity solves business problems by making telephony intelligent and reliable in real time over the cloud, for Enterprises.


Role : Senior Software Developer
 
Job Description :

Must Have:

Languages : C, Python
DataBase: MySQL, PostgreSQL
Tools: Git
Operating System: Linux
Protocols: SIP, RTP, WebRTC
 

Good to have:

Languages : AWS, GCP, Azure (Cloud services)
Tools: FreeSWITCH, Asterisk, OpenSIP  


We offer:

- A competitive salary and extensive social benefits
- Opportunity to be part of a team that invented and dominates the emerging market in the cloud telephony industry.
- Massive opportunities for growth.
- Work from a prime location - easy accessibility from both Gurgaon and Delhi.
- Work-life balance and support for career development.
- An amazing life inside the Knowlarity! Want to know more about it


Then let's stay connected!

https://www.facebook.com/Knowlarity/" target="_blank">https://www.facebook.com/Knowlarity/

https://twitter.com/knowlarity" target="_blank">https://twitter.com/knowlarity

https://www.linkedin.com/company-beta/410771/" target="_blank">https://www.linkedin.com/company-beta/410771/
Read more
PurpleMonks Technology

at PurpleMonks Technology

1 recruiter
Deepika Singh
Posted by Deepika Singh
Bengaluru (Bangalore)
6 - 10 yrs
₹16L - ₹18L / yr
skill iconJava
Socket Programming
SS7
SIP
Linux/Unix
+2 more
Job Description :- 7 to 10 years of development experience with JAVA; Knowledge of XML and JSON is plus.- Knowledge of either SIP and/or SS7(MAP or CAMEL/CAP or SCCP or TCAP) protocol is needed.- Knowledge of TLS/IPsec will be useful- Network programming knowledge is preferred.- Good knowledge of Linux OS fundamentals - IPCs (sockets, shared memory, etc), multi-threading, Semaphores, etc.- Experience of working in an agile software development environment is critical- Exposure to multiple aspects of the product lifecycle process including requirement gathering, functional specification, design, development, testing, and maintenanceCTC: upto 30LPA
Read more
StarTele Logic

at StarTele Logic

1 recruiter
Hariom Tiwari
Posted by Hariom Tiwari
NCR (Delhi | Gurgaon | Noida)
1 - 3 yrs
₹5L - ₹7L / yr
skill iconGo Programming (Golang)
skill iconPython
FreeSWITCH
skill iconPostgreSQL
skill iconRedis
+4 more
RESPONSIBILITIES Evaluate technologies and development stacks for API based platform which scales to build largest CPaaS Own end to end life cycle of the product from requirement analysis, design, development, test, release and maintenance. Develop reusable tools/libraries Continuously improve cycle time, throughput, and code quality. Continuously improve value-adding-activities/non-value-adding activities ratio. SKILLS REQUIRED 1 - 3 years of experience Must have worked on any one or more : Golang, Django, Flask, Redis, memcache, Postgres, Celery, DynamoDB, Nginx, Linux, Git, AWS, Docker Proficient in at-least one OO language: Python/Golang(preferred) Writing high-performance, reliable and maintainable code. Excellent microservices pattern understanding. Ability to define cross core contracts and bring them to closure through collaboration. Good knowledge of database structures, theories, principles, and practices. Experience working with AWS components [EC2, S3, SNS, SQS] Analytical and problem solving skills Good aptitude in multi-threading and concurrency concepts. Working knowledge of Git and proficiency with at-least one build server: Jenkins / Travis / Bamboo Experience in Telecom domain is a plus
Read more
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