11+ ISDN Jobs in India

Required Skills: GSM, Linux, Networking, infrastructure, VOIP, PHP, Perl, SIP, troubleshooting, Python,HTML

• 5+ years of solid experience as an Asterisk Developer
• Must be proficient at developing software using a scripting language. A distinct advantage if you have experience using Python
• Sound knowledge of Asterisk Installation, Configuration, Dialplan, Call troubleshooting (SIP, ISDN)
• Solid experience of working With Linux Operating Systems
• Good understanding of VoIP, SIP, SS7.

Job Description for Project Manager:-

1.Exposure to US/International Client Client (Preferred) Prior Experience in Digital Marketing (Search Engine Optimization) / Project Coordinator / Project Manager roles.

2. Excellent written and verbal communication and presentation skills, able to generate interest and engage the client during calls and on emails.

3. Manage projects, establish productive, professional, and profitable relationships with key personnel and clients in assigned projects.

4. Coordinate with various departments within the organization, including support, service, technology, and manage resources, in order to ensure seamless functioning of the client accounts.

5. Responsible for client receivables; planning and execution of monthly retention.

6. Candidates with Project Management, Digital Marketing & Technical Skills Preferred.

7. Preferred Location Noida.

8. Document all requests and comments made by clients to ensure timely feedback and follow-up actions of client escalations/queries.

9. Ability to maintain a positive, motivational, 'get things done' attitude, especially when faced with difficult circumstances.

10. Achieves strategic customer objectives and account plans defined by company management.

11. Good relationship-building skills (internal, external, and cross-cultural).

12. Sound computer skills, especially in the areas of MS Word, MS Excel, and MS PowerPoint.

13. Lead solution development efforts that best address customer needs, while coordinating the involvement of all necessary actions required and always keep the internal team updated.

14. Maintain a consistent schedule of online meetings with the client to manage performance objectives, customer-expectations and assess customer needs on an ongoing basis.

Company Description

VMax e-Solutions India Private Limited, based in Hyderabad, is a dynamic organization specializing in Open Source ERP Product Development and Mobility Solutions. As an ISO 9001:2015 and ISO 27001:2013 certified company, VMax is dedicated to delivering tailor-made and scalable products, with a strong focus on e-Governance projects across multiple states in India. The company's innovative technologies aim to solve real-life problems and enhance the daily services accessed by millions of citizens. With a culture of continuous learning and growth, VMax provides its team members opportunities to develop expertise, take ownership, and grow their careers through challenging and impactful work.

About the Role

We’re hiring a Senior Data Scientist with deep real-time voice AI experience and strong backend engineering skills.

1. You’ll own and scale our end-to-end voice agent pipeline that powers AI SDRs, customer support 2. agents, and internal automation agents on calls. This is a hands-on, highly technical role where you’ll design and optimize low-latency, high-reliability voice systems.

3. You’ll work closely with our founders, product, and platform teams, with significant ownership over architecture, benchmarks.

What You’ll Do

1. Own the voice stack end-to-end – from telephony / WebRTC entrypoints to STT, turn-taking, LLM reasoning, and TTS back to the caller.

2. Design for real-time – architect and optimize streaming pipelines for sub-second latency, barge-in, interruptions, and graceful recovery on bad networks.

3. Integrate and tune models – evaluate, select, and integrate STT/TTS/LLM/VAD providers (and self-hosted models) for different use-cases, balancing quality, speed, and cost.

4. Build orchestration & tooling – implement agent orchestration logic, evaluation frameworks, call simulators, and dashboards for latency, quality, and reliability.

5. Harden for production – ensure high availability, observability, and robust fault-tolerance for thousands of concurrent calls in customer VPCs.

6. Shape the voice roadmap – influence how voice fits into our broader Agentic OS vision (simulation, analytics, multi-agent collaboration, etc.).

You’re a Great Fit If You Have

1. 6+ years of software engineering experience (backend or full-stack) in production systems.

2. Strong experience building real-time voice agents or similar systems using:

STT / ASR (e.g. Whisper, Deepgram, Assembly, AWS Transcribe, GCP Speech)

TTS (e.g. ElevenLabs, PlayHT, AWS Polly, Azure Neural TTS)

VAD / turn-taking and streaming audio pipelines

LLMs (e.g. OpenAI, Anthropic, Gemini, local models)

3. Proven track record designing and operating low-latency, high-throughput streaming systems (WebRTC, gRPC, websockets, Kafka, etc.).

4. Hands-on experience integrating ML models into live, user-facing applications with real-time inference & monitoring.

5. Solid backend skills with Python and TypeScript/Node.js; strong fundamentals in distributed systems, concurrency, and performance optimization.

6. Experience with cloud infrastructure – especially AWS (EKS, ECS, Lambda, SQS/Kafka, API Gateway, load balancers).

7. Comfortable working in Kubernetes / Docker environments, including logging, metrics, and alerting.

8. Startup DNA – at least 2 years in an early or mid-stage startup where you shipped fast, owned outcomes, and worked close to the customer.

Nice to Have

1. Experience self-hosting AI models (ASR / TTS / LLMs) and optimizing them for latency, cost, and reliability.

2. Telephony integration experience (e.g. Twilio, Vonage, Aircall, SignalWire, or similar).

3. Experience with evaluation frameworks for conversational agents (call quality scoring, hallucination checks, compliance rules, etc.).

4. Background in speech processing, signal processing, or dialog systems.

5. Experience deploying into enterprise VPC / on-prem environments and working with security/compliance constraints.

What will you do every day?

As a Security & Compliance Specialist, you are responsible for helping the implementation of the organization's information security and compliance programs. You will also help in implementing and reviewing data protection and privacy controls through technical, operational, and administrative measures. The ideal candidate will have good experience in Security in SaaS products, a deep understanding of regulatory requirements, and a proactive approach to managing security threats and third-party risks; someone who enjoys security work and possesses both deep and wide expertise in the security space.

Job Responsibilities

• Develop and Implement Security & Privacy Policies (Primary | Must have)
• Create and maintain comprehensive security policies and procedures for cloud environments and application security that align with organizational goals and regulatory requirements
• Ensure policies are regularly updated and communicated to relevant stakeholders; should be an SME for Enterprise Security and Privacy related activities
• Third-Party Risk Management (Primary | Must have)
• Handle the third-party risk management activities (TPRM) covering both inbound and outbound assessments (through the Customer & Vendor lifecycles)
• Collaborate with procurement and legal teams to ensure third-party contracts include appropriate security and compliance requirements (this includes reviews of MSA, Bids, RFP’s)
• Compliance Oversight (Primary | Must have)
• Ensure the organization’s compliance with relevant laws, regulations, and standards (e.g., GDPR, HIPAA, ISO 27001, ISO 27701, DPDP, SOC 2); should be an SME for compliance
• Implementation of minimum 3 standards from GDPR, HIPAA, ISO 27001, ISO 27701, DPDP, SOC 2
• Lead internal and external audits and manage responses to audit findings
• Product Security Practices (Primary | Must have)
• Integrate security practices into the software development lifecycle (SDLC) and review the releases based on the established Secure SDLC processes
• Review the Products from time to time checking the availability of enterprise security features
• Cloud & Infra Security (Secondary | Good to have)
• Implement, review and maintain robust security controls for cloud platforms (AWS/Azure/GCP) as per the industry best practices (DevSecOps)
• Perform security assessments/reviews and VA scans (non-mandatory) on cloud infra.
• Cybersecurity (Secondary | Good to have)
• Knowledge on Cyber Attack Vectors, Cyber Threat Intelligence, Attack Surface Mgmt., etc.
• Adequate knowledge on Incident Response, Business Resilience and Risk Management

Other responsibilities

• To act as a Security & Privacy champion/catalyst for all functions/BUs within the Company
• This role needs an avert-risk mindset and should handle Incident Management (able to Identify, Analyze, and Resolve Security Incidents)
• Contribute to the Cloud & CyberSecurity roadmap and act as an internal advisory/consultant
• Training entire staff about security and privacy best practices whenever necessary

Experience & Other Requirements

• Degree/Diploma in Computer Science / Information Technology / Cybersecurity or equivalent
• 3+ years (3-7) of experience in information security, with a focus on compliance
• Proven track record in implementing security and compliance policies & controls in a Product based Product company (preferably in a SaaS-based company)
• At least 3 years of working and implementation knowledge for any three of the compliances (ISO 27001, 27701, GDPR, HIPAA, SOC 2, DPDP)
• Good to have working knowledge of Cloud security practices & involved in DevSecOps activities
• Good research mindset with a zeal to explore, learn, share, and implement
• Preferable who can join in 30 days

• Knowledge of CORE PHP & web framework including Laravel.
• Knowledge of front-end technologies including CSS3, JavaScript, and HTML5.
• Understanding of object-oriented PHP programming.
• Experience with API integration.
• Previous experience creating scalable applications.
• Proficient with code versioning tools including Git, Mercurial, CVS, and SVN.
• Familiarity with SQL/NoSQL databases.
• Building the infrastructure for serving the front-end app and assets.
• Working on full projects of App or website development, from scratch to finish.

Who We Are:

Polosoft helps brands solve complex challenges through our integrated development and services offering. Headquartered in Bhubaneswar with offices in Delhi & USA, our teams are connected by a set of core values that inform everything we do, from how we hire to how we work together: values like Everyone Matters, No Silos, and Masters of Our Craft.

At Polosoft, we are creating a new model for a new age client, and we are obsessed with measured impact. We combine digital, analytical, and creative capabilities with industry knowledge and experience. That means clients can bring us their biggest challenges, knowing we have what it takes to bring a new business vision to life.

Polosoft is growing fast; hence an entrepreneurial mind-set and the ability to multitask would be highly desired.

We are Looking For:

As a Full Stack Developer, you are constantly leveraging your technical skills and creativity. You have mastered front-end and back-end development, creating reliable, lightweight, malleable, and high-performing web & enterprise applications. You are fluent in core PHP and at least 1 MVC framework from Laravel and Codeignitor, comfortable using CLI in Unix/ Linux server environments. You are technologically agnostic, genuinely enjoy experimenting with new frameworks, and closely follow changes across the tech landscape.

This role is perfectly suited for people that love to learn because it requires you to continuously update your skillset and technical abilities. Staying up to date on new development tools, programming techniques, and industry trends is also part of the job. If you’re someone who loves logic and problem solving, then We are looking for You.

What You Will Do

• No day is the same - you will create technical designs that support varying client requirements.
• You will design and develop full-stack web applications using the latest web technologies, primarily Angular js and React js, Express js
• Write code that passes unit tests and withstands an agile and test-driven development environment.
• Leverage your skills in industry standard tools to deliver weekly code releases.
• You’ll work in a ‘no silos’ environment, frequently collaborating with global teams and roles across the organization.

Who You Are

Requirements

• You can build products from scratch.
• You have expertise in any one of the back-end frameworks (PHP 5.x/7.x with XAMP/LAMP Environment, Laravel, Codeigniter PHP web framework, Node js, Express js, etc.)
• You are fluent in these languages - PHP, Javascript, NodeJS
• You have Strong knowledge of Ui and UX

• You have dabbled in these front-end tools - HTML 5, Bootstrap 3.0/4.0, CSS 3.0, React js,Node.js Angular JS, JQuery
• You understand when to use NoSQL ( Mongo DB) vs. relational database (MySQL)
• You are comfortable to use any of the web services (REST/ SOAP/ XML)
• You are comfortable to use ecommerce tool like magento 1 and 2, Woocommerce,prestashop and other CMS tool like wordpress (plugin building),drupal  and Joomla
• You preferably have experience in working with GIT, SVN or similar SCM tools
• You must have done one of this payment gateway integration - Paypal/ Stripe/ Razor pay
• You are comfortable working up and down the stack.
• You can convert ideas into designs and build them out

Seniority Level

Mid-level 2-4 Years of Experience

CTC : 3 – 6 LPA

Primary Job Responsibilities:

• Experience in B2B sales in any industry, if experience in merchant acquiring, transaction banking, digital payments or cloud platforms, it will be an added advantage.
• Willingness to travel, job requires anywhere between 3-7 working days of travel in a month
• Relationship with ecommerce incubator and website/ mobile app development service providers is preferred.

Role & Responsibilities:

• Identify leads in government, education and utility; and work towards signing them with PayU for payment gateway products.
• Manage existing accounts to ensure revenue levels are grown and product array widened, through cross sell
• Work closely with regional business lead in strategic and tactical planning for the region
• Conduct product presentations, demo, commercial negotiation and agreement closure.
• Act as first point of contact from business team for merchant queries.
• Work with internal stakeholders in ensuring customer satisfaction with PayU product & services
• Achieve allocated quarterly and yearly targets for sales in southern region.

 Basic Qualifications:

• 5+ years of experience in sales, business development, or account management.
• Excellent written and verbal communication skills.
• Ability to think strategically and execute methodically.
• Comfortable in a fast-paced, multi-tasked, high-energy environment.
• Collaborative working style. Must work well in a team environment.

Do you want to work in a flexible fast-growing cyber security start up based out of Mumbai? Are you hungry for sales and want to join a vibrant and high-energy cyber security start up?

Assertion is a B2B cloud-based cyber security software company. We secure collaboration applications like Teams, Zoom, etc. – protecting customers from Data leaks, Breaches, Toll frauds and Security holes.

Roles and Responsibilities:

1. You will be responsible for sales of our security subscription services via Channels in the US and UK markets.
2. Responsible for meeting sales targets by selling through the channel.
3. Develop the channel, hunt and farm accounts via the channel.

Mandatory skills:

• Superb written and spoken English communication skills
• Prior experience as a Channel Account / Success Manager or as a pre-sales Engineer working with large accounts
• Worked with companies such as Avaya, Cisco, Qualys, Rapid7, Tenable, Checkpoint, Symantec, McAfee, Splunk or its partners
• Understanding of Excel and basic presentation skills through PowerPoint

Good to have: 

• Cyber security domain knowledge 
• Needs to be a keen listener and empathetic to the concerns of front-end sales team of the channel partner

Location: Mumbai / Pune (mandatory)

Years of Experience: 2 to 7

Education: People with relevant bachelor's degree and experience may apply. Business / Master's degree will be an added advantage..

Compensation: Your salary will have a fixed component with a profit-sharing component for sales incentive.

JellyBean is looking for a Digital Marketing Specialist. The Job Responsibilities would include the following :

1.Driving Performance Marketing through social media and customer acquisition channels.

2.Optimising the conversion funnel for specific traffic sources, campaigns, user segments etc.

3.Planning and executing viral marketing campaigns across clients various digital marketing platforms.

4.Supervising content for all platforms.

5.Working on design and content aspect of online assets.

6.Using A/B Testing 

7.Judging the effectiveness of campaigns to suggest insights, recommendations and scope of improvement.

8.Generating fortnightly and monthly reports on digital marketing portfolio.

9.Creating backlinks using SEO and other off-page SEO activities.

10.Tracking links and building SEO reports.

11.Experience in Guest Blogging, prospecting and outreach.

12.Monitoring of website performance indicators.

Job Requirements :

1.Having a strong knowledge of Digital Marketing Tools 

2.Good Knowledge of Web Analytics Tool and Campaign Management Tools

3.Command over Email Marketing Tools such as Mail Chimp.

4.Experience with Social Media Marketing and Viral Marketing Techniques and Tactics.

Qualification : Any Graduate / Post Graduate 

Experience : 3 to 5 Years

Salary : As Per Industry Standards