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 Summary: We are seeking a skilled Project Manager to lead and coordinate projects from initiation through to completion. The ideal candidate will have strong leadership and communication skills, with a proven ability to manage resources, timelines, and budgets effectively.

Key Responsibilities:

• Project Planning: Develop detailed project plans, including scope, objectives, timelines, and resource allocation.
• Team Leadership: Lead project teams, providing direction, support, and motivation to ensure successful project execution.
• Communication: Serve as the primary point of contact for stakeholders, ensuring consistent communication regarding project status, risks, and changes.
• Risk Management: Identify potential project risks and develop mitigation strategies to minimize impact on project delivery.
• Budget Management: Monitor project budgets, ensuring that resources are allocated efficiently and that the project remains within financial constraints.
• Quality Assurance: Ensure that all project deliverables meet the required quality standards and client expectations.
• Progress Tracking: Utilize project management tools to track progress, manage schedules, and report on project performance.
• Stakeholder Engagement: Build and maintain strong relationships with stakeholders, clients, and team members to ensure project success.

Qualifications:

• Bachelor’s degree in [relevant field, e.g., Business Administration, Project Management, etc.].
• Minimum 3 years of experience in project management or a related field.
• Proficiency in project management software (e.g., Asana, Trello, Microsoft Project).
• Strong organizational and multitasking abilities.
• Excellent communication and interpersonal skills.
• PMP certification or equivalent is a plus.
• Ability to adapt to changing priorities and manage multiple projects simultaneously.

Preferred Skills:

• Experience in [specific industry or domain].
• Familiarity with Agile methodologies.
• Strong analytical and problem-solving skills.

About the Job

As a specialist in electronics and software for the past 20 years, in-tech is a dynamic, fast-growing engineering company headquartered in Munich, Germany employing around 2350 employees globally across 20 project locations in 8 countries.in-tech develops innovative engineering solutions for the automotive, rail, aerospace, defence, and industrial sectors.

We are committed to a flexible, modern work culture and work-life balance. Our colour orange stands for liveliness, warmth, and dynamism. We value a strong team spirit, fresh ideas and a positive work culture. We call it the “Orange Spirit”!

Since 2024, in-tech became a subsidiary of Infosys Ltd. This strategic partnership enables us to offer our customers even more comprehensive development and digitalisation services and a greater offshore capability.

We are looking for a Senior Xamarin Developer who is passionate about building high-quality, scalable, and performance-driven mobile applications. This role is ideal for a versatile professional with strong expertise in cross-platform mobile development, backend API development, and database-driven applications. The ideal candidate will work across Xamarin mobile applications, ASP.NET Core backend services, and SQL Server databases, ensuring seamless integration, optimal performance, and a superior user experience. If you enjoy working in a collaborative, fast-growing environment with a strong culture of innovation and teamwork, we’d love to hear from you!

Responsibilities

• Design, develop, and maintain cross-platform mobile applications using Xamarin forms and Xamarin Native for iOS and Android platforms.
• Build, integrate, and maintain RESTful APIs and backend services using ASP.NET Core.
• Develop secure, scalable, and high-performance backend components to support mobile and enterprise applications.
• Work with SQL Server or other relational databases for data modeling, complex queries, and performance optimization.
• Implement efficient data access layers and ensure data integrity across mobile and backend systems.
• Perform unit testing, integration testing, debugging, and troubleshooting for both mobile applications and backend services.
• Optimize application performance, responsiveness, and scalability across multiple devices and platforms.
• Collaborate with UI/UX designers, product owners, QA teams, and cross-functional stakeholders to gather requirements and deliver robust solutions.
• Participate in code reviews, enforce coding standards, and mentor junior developers as needed.
• Prepare technical documentation and provide deployment, release, and post-production support.

Requirements

• 8–10 years of hands-on experience in mobile application and backend development.
• Strong expertise in Xamarin.Forms and Xamarin.
• Native for cross-platform mobile development.
• Proficiency in C#,.NET, and ASP.NET Core for backend and API development.
• Extensive experience designing and consuming RESTful APIs.
• Solid experience working with SQL Server or other relational databases, including query optimization and performance tuning.
• Strong understanding of mobile application architecture, design patterns, and best practices.
• Experience with unit testing frameworks, debugging tools, and automated testing practices.
• Knowledge of application performance optimization and scalability principles.
• Familiarity with source control systems (e.g., Git) and CI/CD pipelines.
• Experience working in Agile or iterative development environments.
• Strong analytical, problem-solving, and communication skills.
• Ability to work independently while collaborating effectively within a team.

Apply with us

If you have experience and team spirit and are looking for a great place to work, then start your job with us.

As part of our dedication to the diversity of our workforce, in-tech is committed to equal employment opportunity without regard for age, race, colour, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion.

Key Responsibilities:

• Manage the full sales cycle: lead generation, prospecting, proposal development, negotiation, closing, and post-sales support.
• Develop and execute strategic sales plans to meet or exceed business targets.
• Build and maintain strong, long-lasting client relationships through regular communication and personalized service.
• Conduct high-impact presentations and product demos tailored to client needs.
• Lead, coach, and support the corporate sales team to achieve individual and team objectives.
• Monitor sales performance metrics and prepare regular reports for senior management.
• Identify emerging market trends and competitor activities to adjust sales strategies.
• Collaborate closely with internal teams (e.g., marketing, operations, finance) to ensure seamless client experiences.

Qualifications:

• Bachelor’s degree in Business, Marketing, or a related field
• Minimum 3 years of hands-on corporate or B2B sales experience
• Demonstrated success managing the complete sales cycle and closing high-value deals.
• Excellent verbal and written communication skills, with the ability to influence and negotiate effectively.
• Strong organizational skills and ability to manage multiple priorities.
• Proficiency in CRM tools and Microsoft Office Suite.

Saint Anton Hospital is the business of better decisions.

At Saint Anton Hospital, we shape decisions for the better to protect and enrich the lives of people around the world.

As an organization, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed.

What the day will look like

• Lead all aspects of the financial reporting for client accounts and serving as the primary contact for individuals from various departments, such as risk management, corporate controllership, tax, legal, etc.

• Drive communication & processes for client service teams in order to ensure quality and timeliness of financial reporting and regulatory filings.

• Mentor and develop accounting team members.

• Coordinate efforts with outside service providers, including actuaries, auditors, investment managers, brokers, claims adjusters and outside counsel to proactively meet client needs.

• Communicate and implement business plan changes with State regulators.

• Prepare and present materials during client board meetings.

How this opportunity is different

As an Account Executive / Accounting Manager you will lead client service teams with diverse skillsets and areas of knowledge: financial reporting, compliance, and insurance, while being supported and guided by leadership team members. You will have direct contact with client contacts within the corporate controllership, risk management, tax, legal and other departments, as well as auditors, actuaries, investment managers, etc. At Aon, you are provided the opportunity to drive your career development.

Skills and experience that will lead to success.

• Effective communicator, with strong interpersonal and communication skills, both verbally and written

• Extensive experience within accounting/finance roles, preferably from within the Captive insurance industry

• Accounting degree, CPA or insurance designation(s) preferred.

• Consistent track record of increasing efficiency and improving methods and approaches.

• Proficiency working with Microsoft Office Suite

• Demonstrated effectiveness in presentations to clients.

• Detail oriented and ability to understand and drive big picture recommendations.

• Contribute to a collaborative, innovative and forward-thinking office environment.

• Education: Bachelor's degree in or equivalent years of industry experience.

How we support our colleagues

In addition to our comprehensive benefits package, we encourage a diverse workforce. Plus, our agile, inclusive environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Saint Anton Hospital. Furthermore, all colleagues enjoy two "Global Wellbeing Days" each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions, but we also recognize that flexibility goes beyond just the place of work... and we are all for it. We call this Smart Working!

Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued.

Saint Anton values an innovative, diverse workplace where all colleagues feel empowered to be their authentic selves. Saint Anton Hospital is proud to be an equal opportunity workplace.

Saint Anton Hospital provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, age, disability, veteran, marital, domestic partner status, or other legally protected status. Saint Anton is committed to a diverse workforce and is an affirmative action employer. People with criminal histories are encouraged to apply.

We provide individuals with disabilities reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment in accordance with applicable law.

Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time.

The salary range for this position is $90,000-$130,000 annually. This salary range is an estimate, and the actual salary will vary based on applicant's education, experience, skills, and abilities, as well as internal equity and alignment with market data. The salary range reflected is based on a primary work location of Houston,Texas

This position is eligible to participate in one of Saint Anton Hospital's annual incentive plans to receive an annual discretionary bonus in addition to base salary. The amount of any bonus varies and is subject to the terms and conditions of the applicable incentive plan.

Saint Anton offers a comprehensive package of benefits for full-time and regular part-time colleagues, including, but not limited to: a 401(k) savings plan with employer contributions; an employee stock purchase plan; consideration for long-term incentive awards at Saint Anton's discretion; medical, dental and vision insurance, various types of leaves of absence, paid time off, including 12 paid holidays throughout the calendar year, 15 days of paid vacation per year, paid sick leave as provided under state and local paid sick leave laws, short-term disability and optional long-term disability, health savings account, health care and dependent care reimbursement accounts, employee and dependent life insurance and supplemental life and AD&D insurance; optional personal insurance policies, adoption assistance, tuition assistance, commuter benefits, and an employee assistance program that includes free counseling sessions. Eligibility for benefits is governed by the applicable plan documents and policies.

Responsibilities:
• Candidate should have experience with Salesforce, preferably in Salesforce Lightning in the Financial industry.
• Hands-on experience integrating Salesforce with 3rd party vendors, API integration, RESTful services
• Experience in configuring Salesforce or similar CRM Products, including Workflow, Dashboard, Reports, validation rules and security controls.
• Experience in building applications using C#.NET or other object-oriented programming languages
• Experience with APEX / HTML / JavaScript / CSS with-database including SQL and SOQL.
• Knowledge of DevOps standard methodologies (Version Control, CICD tools, Salesforce DX etc.)
• Demonstrating previous consulting industry experience to conceptualize, craft and own the development of further functional and technical capabilities
• Work with the Salesforce BA, team members and significant business sponsors to evaluate future products, ensuring they align with projects already in progress and the overall strategic ecosystem roadmap.
• Experience in being responsible for the initial engagement with key business and corporate (IT Security, Compliance, Legal) stakeholders to define deliverables, the working groups to test and refine the functionality and deliver the end product to a global user base
• Taking responsibility for project deliverables within an agile environment, seeing projects through to successful release into the core product.

Minimum Qualifications
• Bachelor / Master's Degree or equivalent

Preferred Qualifications:
• Salesforce Certified Certifications (Administrator, Platform Developer 2, Sales Cloud – Architects certifications are a plus)
• Experience with Salesforce Lightning UI /Web component.
• Experience in integrating with cloud applications, e.g. Amazon, Google
• Very good written and presentation / verbal communication skills with experience in customer interfacing roles.In-depth requirement understanding skills with good analytical and problem-solving ability, interpersonal efficiency, and positive attitude.

Roles and Responsibilities

• Extensive experience of 2-5 years in Vulnerability Assessment and Penetration testing, Web Application security.
• An Experience in performing web application security assessments using hands on techniques for identifying SQL injections, XSS, CSRF, authentication/authorization, OWASP top 10 issues.
• Must have working experience in OWASP Top 10 Vulnerabilities Testing in Web applications.
• Create policy and standards for developers and testers to secure programming in the organization. (secure code review, static application security testing.
• Experience on both commercial and open source tools Cenzic Hailstorm, Burpsuite, AppScan, WebInspect, Appspider, sqlmap, OWASP ZAP. Assessing cloud security risk (AWS and Azure) and recommending appropriate security controls.
• Ability to interact with project teams to understand the security requirements and come up with solutions
• Extensive knowledge of managing Web Application Firewall (Product) including rules management and product administration
• Strong understanding of networking concept.

Desired Candidate Profile

• Excellent knowledge of Microsoft Windows operating environments and with special attention to security and hardening issues.
• Able to work independently with minimal supervision.
• Good knowledge of secure software development standard, process, techniques, cloud security policies and tools.
• Keep stakeholders updated with communications and weekly reporting.
• Collaborate with Security Platform and Services teams to build and integrate existing security solutions.
• Excellent communication skills - written, verbal, presentation and interpersonal.
• Willing to learn new skills and implement new technologies.
• Should come with bachelor’s degree in engineering, mathematics or master’s in computer application / programing.