Strong FreeSWITCH Implementation Engineer Profiles
2
Mandatory (Experience 1) – Must have minimum 4+ years experience, with at least 3+ years of hands-on experience implementing, configuring, and supporting FreeSWITCH in production environments.
3
Mandatory (Experience 2) – Must have strong experience in designing and implementing FreeSWITCH call flows, including dialplans, IVRs, call routing, conferencing, SIP profiles, gateways, trunks, and extensions with end-to-end ownership.
4
Mandatory (Experience 3) – Must have strong hands-on knowledge of VoIP technologies, including SIP, RTP, RTCP, SDP, WebRTC, and should be capable of troubleshooting call drops, one-way audio, registration failures, NAT traversal, and SIP/RTP-related issues.
5
Mandatory (Experience 4) – Must have hands-on experience developing FreeSWITCH dialplans using XML and at least one scripting language such as Lua, JavaScript, or Python, including implementation of call queues, time-based routing, skill-based routing, and failover logic.
6
Mandatory (Experience 5) – Must have experience integrating FreeSWITCH with CRM/ERP systems, REST APIs, WebSockets, AI Voice Bots (ASR/TTS), or Billing Platforms, along with hands-on experience using Event Socket Library (ESL) for real-time call control.
7
Mandatory (Experience 6) – Must have strong Linux administration experience and should be comfortable deploying and managing FreeSWITCH on Ubuntu/CentOS, along with debugging using fs_cli, sngrep, tcpdump, and working with SQL (MySQL/PostgreSQL) for CDRs and reporting.
8
Mandatory (Notice Period) – Immediate Joiners or candidates who can join within 15 days will be highly preferred.
9
Mandatory (Location) - Mandatory (Location) – Candidate must be currently based in Delhi NCR only
10
Preferred (Experience 1) – Experience with AWS, Azure, or GCP, High Availability (HA), Load Balancing, CI/CD pipelines, automation, backups, and scalable FreeSWITCH deployments.
11
Preferred (Experience 2) – Experience implementing WebRTC-based calling solutions, including mod_verto, SIP over WSS, DTLS-SRTP, ICE, and OPUS codec configuration.
Shubham Vishwakarma
Full Stack Developer - Averlon
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React NativeYour Key Responsibilities
You'll be taking full ownership of end-to-end app development along with
maintaining our accounts on Play Stores and App Store.
Defining the architecture for the App and maintaining it with industry standards.
Improving app performance along with an amazing customer experience.
Working closely with the product team to create a useful application for the
customers.
Prototyping new features and exploring technological solutions to deliver an
amazing experience.
Leverage native APIs for deep integrations.
Maintain code and write automated tests to ensure the product is of the highest
quality.
Recommended skills
3+ years of experience of working with React Native.
Experience with Native Android/IOS native is a plus.
Expertise in Live streaming from mobile app is a plus.
Experience with automated testing suites.
Knowledge about Offline Storage, REST APIs, and document request model.
Experience of working on products similar to Instagram, Moz, Hotstar, Mxtaka,
Roposo, Leherapp, Dailyhunt, etc is an advantage.
Technical Skills:
- Ability to understand and translate business requirements into design.
- Proficient in AWS infrastructure components such as S3, IAM, VPC, EC2, and Redshift.
- Experience in creating ETL jobs using Python/PySpark.
- Proficiency in creating AWS Lambda functions for event-based jobs.
- Knowledge of automating ETL processes using AWS Step Functions.
- Competence in building data warehouses and loading data into them.
Responsibilities:
- Understand business requirements and translate them into design.
- Assess AWS infrastructure needs for development work.
- Develop ETL jobs using Python/PySpark to meet requirements.
- Implement AWS Lambda for event-based tasks.
- Automate ETL processes using AWS Step Functions.
- Build data warehouses and manage data loading.
- Engage with customers and stakeholders to articulate the benefits of proposed solutions and frameworks.
Python
Javascript
Django
Flask• As a member of the architecture team, become deeply familiar with the product goals, and provide thought leadership on the technical aspects of realizing the product goals
• Contribute to the SDLC best practices, modeled after contemporary industry standards, and ensure the practices are diligently followed
• Provide technical mentorship to the technical team
• Encourage automation in various aspects of software development such as code reviews, unit tests, continuous integration, system testing. Identify appropriate tools, and create best practices around automation
• Participate in requirement gathering, analysis, designing proofs of concepts
• Team up with various stakeholders in aiding project planning, estimation, execution, and production support
• Identify the most appropriate platforms, frameworks, and third-party components to meet the product requirements
• Define and own the interfaces, such as services and APIs between product components
• Perform code walkthroughs, reviews. Promote code-reuse. Identify opportunities for refactoring code, and ensure code is modular and extensible
• Ensure adequate coverage of functional and non-functional requirements in test plans
• Provide guidance on production support/bug-fixing issues. Own the technical resolution of high-priority fixes
Technical Skills:
• 5+ years of hands-on experience with Python and Python-based frameworks such as Django, Flask, and web2py, etc.
• 3+ years of hands-on experience with front-end technologies such as HTML5, CSS3, Javascript, AJAX, REACT, etc.
• 1+ years of experience in building multi-tenant web applications using AWS or other cloud PaaS providers.
• Understanding of fundamental design principles for building a scalable web application and integration using RESTful APIs and JSON data
• Deep familiarity with n-tier and MVC patterns
• Strong unit testing and debugging skills
• Familiarity with CI tools such as Jenkins
Process & Tools:
• Experience in working with code versioning tools
• Experience in development organizations following Agile methodologies like SCRUM
• Experience in AGILE project management tools such as JIRA
Who are we looking for?
• Should be comfortable working in a team-oriented, fast-paced, collaborative environment
• Willingness to take on ownership and responsibility
• Resourceful, confident under pressure, ability to communicate with folks with varied experience and backgrounds
• Aptitude for problem-solving and analytical skills
Work Experience: 5-8 years of hands-on experience
We are looking for candidates who are from Indiamart, Alibaba, and Tradeindia or have experience in digital (website) sales.
Responsibilities
- Managing the sales process to close new business opportunities
- New business generation by meeting potential clients to understand their needs and providing relevant solutions
- Meeting clients and giving presentations
- Improve marketability and profitability by researching, identifying & capitalization on market opportunities
- Identifying opportunities for new business development through following up on leads and conducting research on target clients
- Meeting and exceeding weekly and monthly revenue targets
- Build and maintain client relations
- Work with internal departments such as the production team to engage clients more deeply
- Solve problems for clients and customers by developing innovative and tailored sales solutions
- Map potential customers and generate leads for the organization and look for new opportunities
- Be a brand ambassador and reflect company value at all times
Skills
- Bachelor/Masters degree in Sales/ Marketing or a related subject
- Proven experience in sales/marketing profile, ideally in the IT service industry
- Should have a strong understanding of online advertising process and technology Fundamentals
- Good business sense
- Deep understanding of sales & marketing principles
- Excellent written and verbal communication skills
- Positive attitude and negotiation skills
- Good presentation skills
Salary: Salary commensurate with Skill & Experience
- Implementing Digital Marketing activities to enhance the Fanztar community.
- Learning different Email/WhatsApp marketing activities and executing the same.
- Increasing Brand Awareness in your institution.
- Providing support assistance for customer queries.
Bootstrap
HTML/CSSJavascript
React.jsPython
Javascript
AngularJS (1.x)
NodeJS (Node.js)
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon