11+ PSTN Jobs in India
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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)
Freeads is looking for MERN fullstack developer who can handle both front end and backend. If interested to discuss further, please reply.
1. STRATEGIC GUIDANCE
• Help us understand real customer pain points
• Guide our product roadmap for BFSI sector
• Review and refine our go-to-market strategy
2. NETWORK ACCESS (When appropriate)
• Introduce us to key decision-makers
• Open doors to potential enterprise clients
• Connect us with relevant partners
3. INDUSTRY VALIDATION
• Endorse our solution within your network
• Provide testimonials/case study support
• Help us navigate regulatory requirements
4. MENTORSHIP
• Coach our founding team on industry nuances
• Share lessons from your career journey
• Help us avoid common startup pitfalls
Google AnalyticsWe’re looking for an SEO Manager who can own and scale MathonGo’s organic visibility across all platforms — from YouTube and Google Search to our microsites and blogs. You’ll be responsible for driving high-intent organic traffic, optimizing rankings for educational keywords, and ensuring our content ecosystem aligns with both search algorithms and student intent.
This role blends technical SEO expertise, content strategy, and data-driven growth thinking.
Key Responsibilities
1. SEO Strategy & Execution
- Develop and execute a comprehensive SEO roadmap for MathonGo, Quizrr, and MARKS.
- Plan and implement on-page, off-page, and technical SEO strategies aligned with business goals.
- Conduct detailed keyword research, topic clustering, and content gap analysis for JEE, NEET, and related exam categories.
- Optimize landing pages, course pages, and product microsites for conversions and discoverability.
- Regularly track keyword rankings, CTRs, and traffic trends using Google Search Console, Ahrefs, SEMrush, or similar tools.
2. Content SEO & Collaboration
- Work closely with content, design, and video teams to ensure all content is search-optimized and student-relevant.
- Create SEO briefs for blogs, landing pages, and YouTube video descriptions/titles.
- Guide writers and editors on keyword usage, meta descriptions, and schema optimization.
- Identify viral and evergreen topics within the test-prep niche to expand organic reach.
3. Technical SEO
- Audit website structure, page speed, internal linking, and crawl depth.
- Work with the tech team to fix indexing, canonical, and sitemap issues.
- Implement structured data, FAQs, and schema markup for better SERP visibility.
- Ensure SEO health of all web properties after every new deployment or redesign.
4. Performance Tracking & Reporting
- Maintain weekly and monthly SEO dashboards tracking key metrics:
- impressions, CTR, top-ranking pages, backlinks, and traffic growth.
- Monitor competitor keyword movement and domain authority trends.
- Use insights to recommend and execute data-backed experiments for continual improvement.
Requirements
- 1–2 years of proven experience managing SEO for content-heavy or product-led brands (EdTech preferred).
- Strong understanding of search intent, keyword strategy, and technical SEO fundamentals.
- Hands-on experience with tools like Google Analytics, Search Console, Ahrefs, SEMrush, Screaming Frog, etc.
- Working knowledge of WordPress, Notion, or CMS environments.
- Analytical mindset — comfortable interpreting traffic data, CTRs, and ranking metrics.
- Excellent communication and collaboration skills across content and tech teams.
A global leader in consulting, digital transformation.
JavaRoles:
- Design, develop, implement, and maintain java application phases, code, and software.
- Conduct software analysis, programming, testing, and debugging, as well as recommending changes to improve the established processes.
- Transform requirements into stipulations and identify production and non-production application issues
- Competence and comfort using multiple frameworks (e.g. Spark, Storm, Hadoop, Angular 2/4/5, Spring Boot)
- Strong attention to detail with the ability to identify errors and make adjustments in a testing environment.
Business Development is a critical aspect of our platform business.
1. Actively seeking out new sales opportunities through cold calling, networking, and social media.
2. Calling 65-70 leads every day
3. Setting up meetings with potential clients (parents)
4. Generating Trial Classes - Pitch Parents to take PlanetSpark Trial Classes
5. Negotiate/close deals and handle complaints or objections
6. Follow and achieve the department’s sales goals on a monthly, quarterly, and yearly basis (3L revenue per month)
7. “Go the extra mile” to drive sales
What are we looking for?
Data Analytics
Ruby
Ruby on Rails (ROR)
PythonAs an experienced engineer we know that you have built software to solve various business problems at your previous workplaces. You may have also explored technologies on your own for your learning or hobby projects.
- You will be building APIs for the Synup platform and also UI to make our platform capabilities available to our customers.
- You and the team that you are a part of will be collectively responsible building performant software and customer experiences that scale to our next million customers.
- You will be responsible for writing technical specs and contributing to it's implementation. We expect that you would have done the same in your previous workplaces.
- Other folks on our team are looking forward to learn from your experiences.
For engineers that join our team
- We expect you to be good with Ruby or Python to build APIs.
- You will be contributing to our UI that is built with React and GraphQL.
- We hope our team members have a strong grasp of software design patterns and know when to put them to good use.
- Experience with an SQL datastore would help a lot. PostgreSQL is our primary datastore.
- We optimize our search functionality and rollup reports by using ElasticSearch
- We expect that you have used Redis. Redis is our swiss army knife to solve a lot of problems apart from just caching.
IT solutions specialized in Apps Lifecycle management. (MG1)
- 6+ Years of experience in Automaton Testing
- QA Automation Tester (with Selenium and Appium)
- Hands on experience in Selenium
- Hood hands on experience in Java
- 2 Years of Hands on experience in Appium Testing for Android and iOS Native
- The candidate is required to have hands-on experience (2yrs +) with Appium automation for Android and iOS native applications.
Job description:
Title – Technical Manager
Department – Technology
Reports To – CTO
Location – Andheri E, Mumbai
Compensation – Market Competitive
Role Specifications –
Solutioning the E-Retail team’s organizational technical initiatives
Responsible for System Architecture & Design
Designing, integrating and managing complex infrastructure solutions
Managing escalations, negotiate issues and schedule with stakeholders
Work closely with the Operations Head and Process owners for technical interventions/initiatives
Support pre-sales and creating pilots to showcase capability
Monitored network designs and employed technological advancements in business network
architecture.
Trained network professionals and assisted in resolving operational issues.
Recommend Alternative Technologies and Improvements.
Project management experience
Experience with web technologies and building enterprise architecture roadmaps
Experience designing, integrating and managing complex infrastructure solutions
Experience planning and developing support processes and adhering to best practices
Strong written and oral communication skills, and the ability to effectively communicate with technical
and non-technical audiences
Technical Specifications –
IT Delivery Management, Architecture Consulting, Production Support
Release & Configuration management.
Core Java & Java Enterprise Technologies – Jmeter, Spring, JsF, Structs 1.x, Hibernate 3. Ejb 2.0,
Primefaces, Apache Poi, Itext.
Build / Automation - Apache Ant, Apache Maven 3.0, Nexus.
Databases - Mysql, Mariadb, Nosql (Cassandra, Mongodb)
Scrummaster, Pmp, Agile And Standard Sdlc Models.Tomcat, Jboss 4.X, Weblogic 10.3
Configuration - Oracle Fusion Middleware 11, Identify & Access Management, Jahia 5.0.6
Domain Experience –
Knowledge of Retail/CPG domain ecommerce terms/concepts (SKUs, ASINs, catalogs, etc…)
preferred
Experience in building automation processes/products for back-office retail operation teams
will be beneficial
Knowledge of web scraping, product matching, attribution etc will be an added advantag
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