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)

Job Title: Business Development Executive (Bidding & Sales) – Fresher

Location: [Noida]

Experience: Fresher (0–1 year)

Employment Type: Full-time

Job Description:

We are seeking enthusiastic and motivated recent graduate who are interested in building a career in Business Development, Online Bidding, and Sales. The role involves identifying new business opportunities through bidding platforms as well as supporting direct sales activities.

Key Responsibilities:

Identify and bid on projects across platforms such as Upwork, Fiverr, LinkedIn, and other portals

Understand client requirements and prepare proposals, quotations, and responses

Coordinate with internal teams to gather technical and commercial inputs

Follow up with prospects and support the sales closure process

Maintain a pipeline of leads and update CRM or tracking sheets

Conduct basic market and competitor research

Assist in client communication via email, LinkedIn, and calls

Skills & Requirements:

Strong interest in sales and online bidding.

Good written and verbal communication skills.

Basic understanding of IT services / digital solutions (training will be provided)

Willingness to learn proposal writing, negotiations, and client handling

Confident, proactive, and goal-oriented mindset

Basic knowledge of MS Office / Google Workspace

What We Offer:

Structured training on bidding platforms and sales processes

Exposure to international clients and projects.

Career growth opportunities in business development and sales

Supportive team environment with mentorship.

Who Should Apply:

Fresh graduates or final-year students.

Candidates looking to start a career in business development, sales, and client acquisition.

Self-motivated individuals eager to learn and grow.

Role Overview:

As a DevOps Engineer (L2), you will play a key role in designing, implementing, and optimizing infrastructure. You will take ownership of automating processes, improving system reliability, and supporting the development lifecycle.

Key Responsibilities:

• Design and manage scalable, secure, and highly available cloud infrastructure.
• Lead efforts in implementing and optimizing CI/CD pipelines.
• Automate repetitive tasks and develop robust monitoring solutions.
• Ensure the security and compliance of systems, including IAM, VPCs, and network configurations.
• Troubleshoot complex issues across development, staging, and production environments.
• Mentor and guide L1 engineers on best practices.
• Stay updated on emerging DevOps tools and technologies.
• Manage cloud resources efficiently using Infrastructure as Code (IaC) tools like Terraform and AWS CloudFormation.

Qualifications:

• Bachelor’s degree in Computer Science, IT, or a related field.
• Proven experience with CI/CD pipelines and tools like Jenkins, GitLab, or Azure DevOps.
• Advanced knowledge of cloud platforms (AWS, Azure, or GCP) with hands-on experience in deployments, migrations, and optimizations.
• Strong expertise in containerization (Docker) and orchestration tools (Kubernetes).
• Proficiency in scripting languages like Python, Bash, or PowerShell.
• Deep understanding of system security, networking, and load balancing.
• Strong analytical skills and problem-solving mindset.
• Certifications (e.g., AWS Certified Solutions Architect, Kubernetes Administrator) are a plus.

What We Offer:

• Opportunity to work with a cutting-edge tech stack in a product-first company.
• Collaborative and growth-oriented environment.
• Competitive salary and benefits.
• Freedom to innovate and contribute to impactful projects.

About LambdaTest

We are the only cloud-based testing platform aimed at bringing the whole testing ecosystem to the cloud. Today we have a powerful cloud network of 2000+ real browsers and operating systems that helps testers in cross-browser and cross-platform compatibility testing.

Our Mission

On a mission to provide the most powerful, cutting-edge, comprehensive, and secure cloud test platform to empower software testers & developers globally to perform testing intelligently at scale.

Our Vision

We envision an integrated platform where professionals can rely to perform and manage all types of tests without being limited by infrastructure dependency. So people could focus on things that matter the most, i.e. their tests.

 What You'll Do

• Ability to create tools, microsite, DevOps, and technical solutions 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

What you should have 

• A Bachelor's or Master's degree with 2 – 6 years of experience as a 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.

Strategic Vendor Alliance – AWS Practice Lead and Overall P&L owner for India Business and Drive Profitability.

A) Managing the AWS Practice for Clients and executing the strategic business plan for the company and channel partners ecosystem with regards to different Services of AWS.

B) Built key relationships with various segment leaders in AWS from the Commercial and Public Sector and create Client led AWS Solutions for Partners to make simplifying cloud approach for customers.

C) Building a predictable pipeline of joint opportunities via differentiated proposition to the customers and Partners by working with AWS on a unique offerings specifically to Client.

D) Drive SMB focus approach for AWS which contributes 50%of Clients overall Business using ready to use cloud bundles for various workloads

E) Own the relationship map, drive and monitor cadence meetings, both with Internal Sellers and Channel Partners measured by different parameters on Incremental growth ,customer acquisition, partners onboarding, Manage Services led approach ,migration and deployment ,success of each GTM

F) Lead a Team of Product Mangers (who will drive specific GTM like SAP on AWS , SMB Scale Drive, Education focus,Cloud Front Drive- CDN bundle , Strategic Workloads like Microsoft Workload,DC Migration ,DR on Cloud)

G) Managing Partner Profitability metrics by creating various different avenues from recurring resale consumption and services led engagement for partners.

H) Worked on Long Term direction of the company business plan to drive Incremental Growth.

I)Collaborate with internal peers within the company to build cloud business model,how to attach manage services to various services of the Hyperscaler in building the framework.

• Producing concepts for layouts and developing these concepts based on feedback given
• Executing visual design stages from concept to final hand-off to engineers
• Finishing designs to a highly detailed, professional-level (p.s. keeping the design system guidelines intact)
• Creating wireframes when required (complete with annotation) for developers to implement
• Working with developers to communicate specs, ensuring correct implementation and working through any problems encountered
• Designing web, mobile and tablet friendly applications

Desired Candidate Profile

• 3-5yrs of experience and proven track record
• Strong portfolio to be presented and defended during the interview
• Experience using tools such as Photoshop, Sketch, Illustrator, InVision, Figma
• A proactive mindset with ability to communicate designs and new ideas in a logical and pragmatic manner
• A good listener and facilitator who knows how to facilitate constructive design discussions
• Open mind for criticism and harsh feedback as and when required
• Understanding of basic front-end languages like HTML5, CSS3 will be a plus (not a requirement)
• Experience working in agile teams, with developers and Product Managers    

Job Description:

• Create email marketing campaigns to promote products or services.
• Ensure marketing message is conveyed clearly and delivered properly to prospects.
• To fix bad domain reputation, IP reputation
• Knowledge of Spam rate, resolving any impromptu issue related to the backend of email marketing
• Follow up on interested respondents.
• Purge non-deliverable email addresses and opt-outs.
• Track and analyze direct and interactive marketing campaigns.
• Use statistical analysis and reports to create campaigns.
• Provide recommendations for new and existing campaigns including triggers, and automation
• Build creative, messaging, and content for campaigns using email and automated marketing

Required Candidate Profile:

1. Minimum 1 year of experience in Email marketing, bulk emailing & email campaigns.
2. Should have experience in generating leads through email marketing, Data mining, and database development using different tools.
3. Should have knowledge of lead data extraction from search engines and other lead portals.

About OneAssist
OneAssist is founded with a vision to provide a ubiquitous platform for assistance & protection services to customers.

A leader in Assistance and Protection products across Home Appliances, Personal Electronics, Physical and Mobile Wallets, OneAssist is a Technology-led organization. It has created a horizontal Assitance and Protection platform powered by Technology, Analytics and Data Science.

OneAssist wants to provide consumers the convenience of availing assistance and protection products through digital touch points- Mobile App, website, Voice and chat.

Founded in 2011, OneAssist has been well funded by Marquee investors, Sequoia Capital, Lightspeed Venture Partners, Assurant Solutions and Trifecta Capital with total cumulative funding of $33.2 Million. The latest Series C funding of &17.5 Million was raised in 2017.

Some of our significant partnerships are with Airtel, HDFC, HomeCredit, Pinelabs, InstaCash and more.

https://www.linkedin.com/company/oneassist-consumer-solutions/about/">https://www.linkedin.com/company/oneassist-consumer-solutions/about/
https://www.oneassist.in">https://www.oneassist.in

Job Description:

• Write maintainable/scalable/efficient code.
• Design and architect technical solutions for the developer community at OneAssist Work in a cross-functional team, collaborating with peers during the entire SDLC.
• Follow coding standards, code reviews etc. Follow scrum sprint cycles and commitment to deadlines.

Traits we are looking for in you: 3+ years experience developing large scale customer facing internet systems Strong problem-solving skills.

• Hands-on experience in coding capability in desired technology Solid experience in Java/J2EE frameworks such as Spring, Spring Boot, Spring Cloud, Hibernate.
• Strong Experience with Microservices, RESTful Web services, OOPs concepts.
• Nice to have knowledge of Docker, Kubernetes, Jenkins and CI/CD Knowledge
• Strong background in designing or extending existing test frameworks such as Junit Experience with version control systems such as Git. Good understanding of application security (authentication, authorization, web security etc.)