11+ PSTN Jobs in Delhi, NCR and Gurgaon | PSTN Job openings in Delhi, NCR and Gurgaon
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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)
🔹 Skills Required:
✔️ Strong communication & persuasion skills 🗣️
✔️ Basic IT product knowledge ⚡
✔️ Target-driven & proactive mindset 🎯
🔹 Key Responsibilities:
✅ Generate leads & cold calling 🎯
✅ Explain IT products & solutions (Laptops, Servers, Cloud, etc.) 💻☁️
✅ Follow up & close deals 📈
✅ Maintain CRM & sales records 📝
Software Test Engineer (Manual & Automation)
We are looking for a skilled Software Test Engineer to join our team. The ideal candidate should have experience in both manual and automation testing, with a strong attention to detail and the ability to work in a fast-paced environment.
Responsibilities:
1. Develop and execute test cases, scripts, plans, and procedures (manual and automated) to ensure the quality of software products
2. Identify, record, document thoroughly, and track bugs
3. Perform thorough regression testing when bugs are resolved
4. Collaborate with cross-functional teams to ensure quality throughout the software development life cycle
5. Investigate the causes of non-conforming software and provide solutions
Requirements:
1. Bachelor's degree in Computer Science, Engineering, or related field
2. 2-3 years of experience in software testing in both manual & automation
3. Strong knowledge of software QA methodologies, tools, and processes
4. Experience in writing clear, concise, and comprehensive test plans and test cases
5. Hands-on experience with both white box and black box testing
6. Experience working in an Agile/Scrum development process
7. Experience with performance and security testing is a plus
8. Strong analytical and problem-solving skills
9. Excellent communication and teamwork skills
- Generating qualified leads through different channels and scheduling meeting with the decisionmakers. Travelling in the region to reach out to clients
- Giving quick responsive to client queries and questions
- Building a trust and deep relationship with the client
- Maintaining awareness and keeping abreast of constantly changing industry landscape andproducts; Keeping track of competitions
- Ensuring strong relationship with clients to drive repeat business with the customer. Meetingsales targets with help from team members
- Managing workload in order to organize and priorities daily and weekly goals
- Acquiring corporate clients & meeting sales target
- Client relationship management, client servicing & account management
- Understanding client requirements, presenting customized gift solutions & quotation
- End-to-end co-ordination of orders with manufacturing department & ensuring client
- Corporate sales experience with any gifting company would be an advantage
satisfaction.
What you need to have:
- 4+ years of B2B sales and management experience, preferably corporate gift sales within the FMCG sector.
- Must have a strong leadership record and proven sales achievement history along with an established client portfolio with current relationships
- Must possess good verbal presentation and negotiating skills
- Should be comfortable presenting and working with senior level management and above
- Excellent phone etiquette and written skills, highly organized and have creative critical thinking skills
- Added advantage for someone experienced in corporate gifting
Seeking Automation Test Lead for a very old client, please share updated resume if interested.
Openings: 2
CTC: Best for the right candidate
Location: Noida ,Bangalore, Hyderabad, Mysore, Chandigarh, Kolkata, Pune, Chennai, Jaipur.
Roles and Responsibilities
• Responsible to write and execute exploratory and automated tests that prove the functional and non-functional requirements of the system.
• Should be able to work as individual contribute in development & testing capacity
• Must be able to guide the junior team members
• Must be client facing.
Skills Required:
• Different types of Framework Development, Testing Life Cycle Expertise, Bug life cycle tracking, CI/CD Experience.
• Automation hands experience in at least 2 or 3 popular tools, Hands on experience in Windows Automation and Web applications Automation
• Working experience in RPA tools like UI Path
• Hands on experience in Test Management tools,
• Desirable to have Mobile Application Testing.
• Desirable to have exposure working on BDD, TDD concepts, Page object model concepts, Web debugging tools, general programming lanuguages like C++, Java, VB, https://vb.net/">VB.net, SQL Developer, IDE etc.
• Working exposure to Performance tools like JMeter, Apploader etc is a Plus
• Preferred - ISTQB, Selenium, UFT Certified Professional, Agile methodology
Please refer for Other Openings:
- Automation Test Lead – Mid Size
- Pega Developers, BA & Lead System Architects - MNC
- JAVA Developers - MNC
Regards,
Kamaljeet Kaur
IT Recruitments
WEN | Creating Opportunities
Mobile: nine nine five eight four- three eight eight five eight
https://www.linkedin.com/in/kamaljeet-kaur-4aa83373/">https://www.linkedin.com/in/kamaljeet-kaur-4aa83373/

- Experience of providing technical leadership in the Big Data space (Hadoop Stack like Spark, M/R, HDFS, Pig, Hive, HBase, Flume, Sqoop, etc. Should have contributed to open source Big Data technologies.
- Expert-level proficiency in Python
- Experience in visualizing and evangelizing next-generation infrastructure in Big Data space (Batch, Near Real-time, Real-time technologies).
- Passionate for continuous learning, experimenting, applying, and contributing towards cutting edge open source technologies and software paradigms
- Strong understanding and experience in distributed computing frameworks, particularly Apache Hadoop 2.0 (YARN; MR & HDFS) and associated technologies.
- Hands-on experience with Apache Spark and its components (Streaming, SQL, MLLib)
Operating knowledge of cloud computing platforms (AWS, especially EMR, EC2, S3, SWF services, and the AWS CLI) - Experience working within a Linux computing environment, and use of command-line tools including knowledge of shell/Python scripting for automating common tasks


MyScoot is a Y Combinator and VC funded start-up that helps you discover new people at home-hosted social events.
We are looking for an experienced React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
- Minimum 3 years of experience in a high-quality engineering team at a product startup or MNC
- Bachelor’s degree in computer science, computer engineering or related technical field from a top-tier college
- Proficiency in CS concepts such as data structures and algorithms
- Experience in implementing readable, object oriented code and design patterns
- Understanding of build, deployment, A/B testing of products
- Familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ
- Understanding of REST APIs, the document request model, and offline storage
- 1+ years of experience working as a React Native Mobile Developer



We are looking for a Tech Lead for Android development responsible for the development and maintenance of applications aimed at a vast number of diverse Android devices. Your primary focus will be the development of Android applications and their integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.
Responsibilities
- Translate designs and wireframes into high quality code
- Design, build, and maintain high performance, reusable, and reliable Java code
- Ensure the best possible performance, quality, and responsiveness of the application
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organization, and automatization
Job Requirements:
1. Bachelor degree or above, computer-related major, good English reading and writing ability.
2. Skilled use of Redis, MongoDB, React Native, Android Development and other caching technology.
3. Familiar with basic Linux operation, have experience in super-million-level PV application development and have experience in high concurrency and big data processing.
4. Five years of WEB development work experience, familiar with PHP website program development language with successful large-scale website project development experience or e-commerce development experience is preferred.
5. Familiar with Opencart system module development, development, template improvement and system reconstruction according to the requirements of the prototype, and complete the experience of website construction;
6. Proficient in HTML, DIV + CSS, XHTML, XML page structure, proficient in JavaScript / Ajax scripting language, can write web programs compatible with all major browsers;
7. Familiar with the MySql database, can write efficient SQL statements, have large database optimization experience;
8. Have a good learning and research ability, good business ethics and personal professional ethics, teamwork spirit, good at communication.