11+ PSTN Jobs in Delhi, NCR and Gurgaon | PSTN Job openings in Delhi, NCR and Gurgaon

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)

Date posted: 31 December 2025

Pay: ₹15,000.00 - ₹25,000.00 per month

Job description:

Inside Sales Executive (Female)

Company: Jupsoft Technologies Pvt. Ltd.

Location: Noida (On-site)

Experience: 1–3 Years

Industry: ERP / EdTech / SaaS

Job Responsibilities:

• Handle inbound & outbound sales calls and CRM leads
• Pitch Jupsoft’s ERP, LMS & CRM solutions to schools & institutions
• Follow up on leads from website, digital marketing & campaigns
• Schedule demos and assist in proposal/quotation preparation
• Maintain CRM pipeline and achieve monthly sales targets

Required Skills:

• Excellent communication in English & Hindi
• Experience in Inside Sales / Telecalling / EdTech / ERP / SaaS
• Strong follow-up, negotiation & closing skills
• Basic knowledge of CRM, MS Excel & email communication

Qualification: Graduate / MBA (Preferred)

Salary: Best in Industry + Incentives

Why Jupsoft?

20+ years legacy | Leading ERP & EdTech solutions | Growth-oriented environment

Apply Now to join a fast-growing IT & EdTech company.

Job Type: Full-time

Ability to commute/relocate:

• Ghaziabad, Uttar Pradesh: Reliably commute or planning to relocate before starting work (Required)

Work Location: In person

Job Title: Salesforce Upwork Bidder

🔹 Hiring For: Our Client – [Synexc.com]

🔹 Location: Onsite – Noida Sector 62

🔹 Working Days: Monday to Friday (5 Days Working)

🔹 Work Type: Work From Office (WFO)

🔹 Experience: 2–4 Years (Junior to Mid-Level Preferred)

Job Description:

We are hiring on behalf of our client for a motivated and detail-oriented Salesforce Upwork Bidder to join their team. The ideal candidate must have hands-on experience in bidding for Salesforce projects on Upwork and should be capable of identifying, analyzing, and converting potential business opportunities through the platform.

Key Responsibilities:

• Proactively search and bid for Salesforce projects on Upwork

• Draft compelling proposals and customized cover letters

• Manage client communication and initial project discussions

• Coordinate with technical teams to understand project scope

• Maintain and update bidding tracker/reporting tools

• Follow up with potential leads and nurture ongoing opportunities

Mandatory Requirements:

• Proven experience in bidding Salesforce projects on Upwork

• Strong written and verbal communication skills

• Understanding of Salesforce services, modules, and implementation cycles

• Ability to work independently and meet targets

• Comfortable working in an onsite office environment (WFO)

Preferred Qualifications:

• Bachelor's degree in IT, Business, or a related field

• Familiarity with other freelancing platforms (optional but preferred)

• Basic understanding of IT sales and business development

• Minimum 1-3 year of experience in sales, business development
• Having good knowledge of software sales
• Ability to demonstrate & present CRM & other software to prospect & provide full fledge training to them.
• Responsible for IT Sales(software) for B2B
• 2 Year of experience in B2B sales.
• Generate leads through various marketing activities such as cold calling, references and various online sources
• Client meetings with Negotiation closure

• Should be responsible for Scrum Master role and taking care of proper Daily Stand Up Meeting with the team and ensure team efficiency & unblock them by resolving their concerns.
• Taking care of complete Product backlog of the Product which is going to be developed or under development.
• Should be able to define proper Sprint Cycle & timeline for particular sub-part of the Product. Should be able to plan the Sprint items in such a manner that there is some needful & working sub-part of the Product is coming out at the end of every Sprint Cycle.
• Should be able to update Product Owner timely if there is any issue/challenge in the development team.
• Should be able to timely raise alarm / red flag to Senior Management/Product Owner if there is any major challenge in the Product.
• Should be able to manage team leave plans and then accordingly planning the Sprint Cycle.
• Take care of end-to-end timely and quality delivery of the complete product.
• Additionally , should be responsible for validating the product and ensure the quality of the product by identifying the bugs in the product. Should be able to timely update the development team for the bugs and push the dev team to timely resolve the bugs/issues.

Responsibilities 

• Ability to create tools, microsite, devOps and technical solution for testing.
• Experience in Object Oriented Analysis, Design(OOAD) and development of software using UML Methodology, good knowledge of J2EE design patterns and Core Java design patterns.
• Analyze test logs; create test reports, co-ordinate with stakeholders
• Experience in web application and device test automation using Selenium, Robotium, Appium or any equivalent tool/s.
• Strong experience with Agile development incorporating Continuous Integration and Continuous Delivery, utilizing technologies such as GIT, Maven, Jenkins, Chef, Sonar, PowerMock.
• Design and build scalable automated test frameworks and test suites working across technologies.
• Debugging of any issue faced.
• GoLang, Docker, Kubernetes experience is good to have
• Perform manual testing, the scope of which will encompass all functionalities of services as a prequel to automation
• Experience working closely with development and business teams to communicate impacts and to understand business requirements.
  
  

Qualification –

• A Bachelor's or Master's degree with 1 – 5 years of experience as Developer or SDET.
• Comfortable communicating cross-functionally and across management levels in formal and informal settings.
• Ability to effectively articulate technical challenges and solutions.
• Shows creativity and initiative to improve product coverage and effectiveness.
• Ability to work in teams.
• Deal well with ambiguous/undefined problems; ability to think abstractly.
• Go getter attitude.

• Microsoft NAV 2017, ERP. Specific to SCM, MM, WH & PRODUCTION modules
• Role: Will be responsible for implementation and support of business processes w.r.t. Supply chain, planning,  warehouse and production. Change Management, requirement analysis, design, building of solutions, implementation and user feedback to improve the system. Data management and integration of ERP process with external system
• Education : B.Com/BE/BTech
• Experience : 5-8 Years of functional experience in MSFT NAV ERP in Production, Retail & warehouse setup. Practical implementation of modules/data migration/reports/MIS. Working experience in mid/large organization.