11+ PSTN Jobs in India
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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)
Job Description
DesignByte Studio is looking for a passionate MERN Stack Developer who enjoys building real world products and learning through hands on work. This role is ideal for someone at the start of their career who wants to grow by working on live projects with a small and focused team.
You will work closely with designers and product members to build modern web applications and improve existing features. The role is fully remote and outcome focused.
Responsibilities
Build and maintain web applications using MongoDB, Express, React and Node.js
Develop clean, reusable and scalable frontend components
Integrate APIs and work with backend logic and databases
Fix bugs, improve performance and maintain code quality
Collaborate with the team on feature planning and implementation
Required Skills
Good understanding of JavaScript fundamentals
Basic to intermediate knowledge of React and Node.js
Familiarity with MongoDB and REST APIs
Understanding of HTML, CSS and modern frontend practices
Basic knowledge of Git and version control
Good to Have
Experience with Next.js or Tailwind CSS
Basic understanding of authentication and database design
Any personal or academic projects using the MERN stack
What We Offer
Remote work environment
Opportunity to work on real products and client projects
Learning focused culture with mentorship
Career growth based on performance and skills
Experience required is 0 to 2 year. Salary range is ₹2L to ₹5L per year.
Hello Everyone,
Job Description Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.
Required Skills: • Exp. - 5 to 14 years.
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency clientfacing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.
About Wissen Technology:
Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen hassuccessfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.
Hiring for International BPO Sales Executive for Inbound Process
Must have experience in sales for at least 1 yr in any International Outbound BPO
Process - Travel Sales (US Shift)
Role: Need to handle inbound calls related to Flight booking, car rentals, hotel booking from US customers and convert those calls into sales
Location: Ecospace Business Park (Kolkata)
Salary - upto 25k plus Incentives upto 5 'lac
**Looking for immediate Joiner**
**Ready to work in Night Shift**
**Must have exp in US Sales Process**
**Freshers are Welcome**
Interested one can connect Uzma
Technical Analyst
Find the JD of Technical Analyst - Stock Market
Min Exp: 2 Years
Shift; 8 Am to 5 PM (Monday to Saturday)
Location- Delhi
Requirement:
1-Trading experience has to be in stocks and indices (NIFTY and BANK NIFTY)- cash segment and FNO on the National Stock Exchange.
2-Experience not less than 5-6 years hard core from day 1 in technical and options trading.
3-Education not less than Graduation in finance field- BBA/MBA.
4-Should know the NSE stock/INDEX.
5-Should know the Options and Derivatives market concept.
6-Should know the charting /Indicator/RSI/Bollinger Band & others of the stock market.
● Managing a team of interns for lead generation through LinkedIn and job portals
● Expanding into new channels of acquiring creators
● Using an analytical approach to determine which channels are suitable for acquiring
creators in different industries and verticals
● Building an agency network that allows Pepper to on board micro-agencies - agencies
that act as supply partners for complex and high-volume work
● Meeting tactical demands that might arise from business through targeted campaigns
● Bringing more structure into daily reporting of all acquisition efforts being made
through direct sales approach
Sound Knowledge of Linux server and it commands
Strong Knowledge of shell scripting
Good understading in Relational databases(MYSQL etc.)
Skilled in formulating performant Relational database queries
Good in handling CSV/EXCEL data.
Skilled to work in teams as well as independently
- 6 to 9 yrs You can write backend code using primarily Java
- You can contribute to frontend code stack in ReactJS or other Javascript framework
- front-end technologies (ReactJS /AngularJS) experience
- 3+years of experience with web application development
- 3+ years of database experience
- 3+ years of Webservices or API Development experience
- 3+ years of experience with Java development
- Web Framework experience with Spring MVC
- Strong work experience with Java, Spring Boot, Microservices, MongoDB
- Web UI experience with CSS, AJAX, JavaScript, Bootstrap, AngularJS / ReactJS
- Familiarity and working knowledge Docker, Jenkins
- Database and caching experience, SQL and NoSQL (SQL, Postgres)
Do Your Thng
About us:
DYT - Do Your Thng, is an app, where all social media users can share brands they love with their followers and earn money while doing so! We believe everyone is an influencer. Our aim is to democratise social media and allow people to be rewarded for the content they post. How does DYT help you? It accelerates your career through collaboration opportunities with top brands and gives you access to a community full of experts in the influencer space.
- 0-1years of experience as an iOS developer. Eager learner.
- Must have Working Experience in a product based organization at least 18 months.
- Good Communication skills must.
- Understanding the project requirement intuitively and providing proper time estimation.-Always read for troubleshooting in all important projects. ● Experience in accessing data as JSON/XML using REST API.
- Candidate should have good knowledge of iOS, Swift, xCode and Git. ● Ability to build complex iOS standalone client applications & user interfaces, design & implementation.
- Experience with iOS Frameworks such as UIKit, Auto-layout using storyboards, etc. ● Knowledge of Apple's design principals, application interface guidelines, and experience with
- AutoLayout.
- Good communication skills with the ability to work in a highly-collaborative, agile team
- Strong analytical and problem-solving skills
- Flexibility to learn, and work with new technologies
DataWeave provides Retailers and Brands with “Competitive Intelligence as a Service” that enables them to take key decisions that impact their revenue. Powered by AI, we provide easily consumable and actionable competitive intelligence by aggregating and analyzing billions of publicly available data points on the Web to help businesses develop data-driven strategies and make smarter decisions.
Data Science@DataWeave
We the Data Science team at DataWeave (called Semantics internally) build the core machine learning backend and structured domain knowledge needed to deliver insights through our data products. Our underpinnings are: innovation, business awareness, long term thinking, and pushing the envelope. We are a fast paced labs within the org applying the latest research in Computer Vision, Natural Language Processing, and Deep Learning to hard problems in different domains.
How we work?
It's hard to tell what we love more, problems or solutions! Every day, we choose to address some of the hardest data problems that there are. We are in the business of making sense of messy public data on the web. At serious scale!
What do we offer?
- Some of the most challenging research problems in NLP and Computer Vision. Huge text and image datasets that you can play with!
- Ability to see the impact of your work and the value you're adding to our customers almost immediately.
- Opportunity to work on different problems and explore a wide variety of tools to figure out what really excites you.
- A culture of openness. Fun work environment. A flat hierarchy. Organization wide visibility. Flexible working hours.
- Learning opportunities with courses and tech conferences. Mentorship from seniors in the team.
- Last but not the least, competitive salary packages and fast paced growth opportunities.
Who are we looking for?
The ideal candidate is a strong software developer or a researcher with experience building and shipping production grade data science applications at scale. Such a candidate has keen interest in liaising with the business and product teams to understand a business problem, and translate that into a data science problem. You are also expected to develop capabilities that open up new business productization opportunities.
We are looking for someone with 6+ years of relevant experience working on problems in NLP or Computer Vision with a Master's degree (PhD preferred).
Key problem areas
- Preprocessing and feature extraction noisy and unstructured data -- both text as well as images.
- Keyphrase extraction, sequence labeling, entity relationship mining from texts in different domains.
- Document clustering, attribute tagging, data normalization, classification, summarization, sentiment analysis.
- Image based clustering and classification, segmentation, object detection, extracting text from images, generative models, recommender systems.
- Ensemble approaches for all the above problems using multiple text and image based techniques.
Relevant set of skills
- Have a strong grasp of concepts in computer science, probability and statistics, linear algebra, calculus, optimization, algorithms and complexity.
- Background in one or more of information retrieval, data mining, statistical techniques, natural language processing, and computer vision.
- Excellent coding skills on multiple programming languages with experience building production grade systems. Prior experience with Python is a bonus.
- Experience building and shipping machine learning models that solve real world engineering problems. Prior experience with deep learning is a bonus.
- Experience building robust clustering and classification models on unstructured data (text, images, etc). Experience working with Retail domain data is a bonus.
- Ability to process noisy and unstructured data to enrich it and extract meaningful relationships.
- Experience working with a variety of tools and libraries for machine learning and visualization, including numpy, matplotlib, scikit-learn, Keras, PyTorch, Tensorflow.
- Use the command line like a pro. Be proficient in Git and other essential software development tools.
- Working knowledge of large-scale computational models such as MapReduce and Spark is a bonus.
- Be a self-starter—someone who thrives in fast paced environments with minimal ‘management’.
- It's a huge bonus if you have some personal projects (including open source contributions) that you work on during your spare time. Show off some of your projects you have hosted on GitHub.
Role and responsibilities
- Understand the business problems we are solving. Build data science capability that align with our product strategy.
- Conduct research. Do experiments. Quickly build throw away prototypes to solve problems pertaining to the Retail domain.
- Build robust clustering and classification models in an iterative manner that can be used in production.
- Constantly think scale, think automation. Measure everything. Optimize proactively.
- Take end to end ownership of the projects you are working on. Work with minimal supervision.
- Help scale our delivery, customer success, and data quality teams with constant algorithmic improvements and automation.
- Take initiatives to build new capabilities. Develop business awareness. Explore productization opportunities.
- Be a tech thought leader. Add passion and vibrance to the team. Push the envelope. Be a mentor to junior members of the team.
- Stay on top of latest research in deep learning, NLP, Computer Vision, and other relevant areas.







