Telebu Communications
https://telebu.comAbout
Company social profiles
Jobs at Telebu Communications
Job Title: System Administrator (VoIP/Telephony) / Telephony Engineer (Telecommunications)
Company: Telebu Communications
Location: Hitech city, Madhapur, Hyderabad
Experience: 3–5 Years
Employment Type: Full Time
Salary: Up to CTC 50,000
About Telebu Communications
Telebu is a 20+ year-old product-based technology company offering enterprise communication solutions across SMS, Chat, Voice & Video platforms. Formerly known as SMSCountry Networks, Telebu has offices across India, Bahrain, UAE, Saudi Arabia, Qatar & USA.
Objective: We are looking for a System Administrator (VoIP) / Telephony Engineer (Telecommunications) to join our Telebu's Communications engineering Team. The Telebu will develop, implement and support IP Telephony related technologies including and not limited to IP Telephony, IVR platforms, Conferencing solutions, Voice engineering integration, Voice over IP (VoIP), Session Border Controllers (SBC), Session Initiation Protocol (SIP), WebRTC, and Public Switched Telephone Network (PSTN) gateways.
Responsibilities:
- Install & maintain Freeswtich and other SIP servers.
- Administration of SIP and Media Servers, Network/Protocol level debugging and testing, Contact center solutions, Troubleshoots and resolves complex problems.
- Provide IP Telephony and VoIP Subject Matter Expertise for Company and Company's managed service providers, manages 3rd party telecom carriers and providers.
Requirements:
- 3 years of hands-on industry experience in telecommunications
- Strong conceptualize knowledge and experience with telephony protocols like SIP, SDP, RTP, SRTP and audio/video codecs.
- In-depth working experience with Kamailio, Freeswitch, Any of the SIP stack (Sofia, reSIProcate, PJSIP, etc.), and Linux
- Experience in using the VoIP testing tools like Wireshark, VoIPMonitor, SIPp, SIPCapture, Homer etc.
- Strong understanding of implementing various network setups (Private VPNs, multi-zone secure connectivity etc)
Nice to have:
- Experience with virtualization/container related technologies (Xen, VMware vSphere / ESXi, Docker, Kubernetes)
- Hands on writing production quality code using any of the scripting languages like Python, Go, Erlang etc.
- Working knowledge in any NoSQL databases like MongoDB, Redis, Cassandra etc.
- Passionate about knowing everything about VoIP Protocol standards & related RFCs
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
.NETAs a Software Engineer (.Net Core), you will work on both the back-end and front-end of systems. This means you can develop fully fledged platforms (with databases, servers and clients) which don’t need other applications to function. This includes using a range of different technologies and languages (such as ASP.NET, ADO.NET, C#, ASP.NET MVC, HTML) to develop applications for both user experience and functionality.
⸻
Responsibilities:
• Participating in the design and creation of scalable software
• Writing clean, functional code on the front-end and back-end
• Will be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Manage existing applications
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Troubleshoot, debug and upgrade software
• Build features and applications with a mobile responsive design
⸻
Requirements:
• Bachelor’s Degree in Computers / IT
• Proven experience as a .NET Developer or at a similar role (ASP.NET, C#, VB.NET, ADO.NET)
• Should have a strong knowledge on SQL Server
• Strong knowledge on OOPS concepts
• Knowledge on debugging the code
• Experience in Angular will be strong plus
• Familiarity with common stacks
• Should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries
• Should be familiar with Agile methodologies
• Excellent communication and teamwork skills
• An analytical mind
⸻
Location:
Work from office - Full-time - 5 Days Week
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Junior System Administrator (VoIP/Telephony) / Telephony Engineer (Telecommunications)
No. of Positions - 1
We are looking for a Junior System Administrator (VoIP) / Telephony Engineer (Telecommunications) to join our Telebu's Communications engineering Team. The Telebuin will develop, implement and support IP Telephony related technologies including and not limited to IP Telephony, IVR platforms, Conferencing solutions, Voice engineering integration, Voice over IP (VoIP), Session Border Controllers (SBC), Session Initiation Protocol (SIP), WebRTC, and Public Switched Telephone Network (PSTN) gateways.
Responsibilities:
- Install & maintain Freeswtich and other SIP servers.
- Administration of SIP and Media Servers, Network/Protocol level debugging and testing, Contact center solutions, Troubleshoots and resolves complex problems.
- Provide IP Telephony and VoIP Subject Matter Expertise for Company and Company's managed service providers, manages 3rd party telecom carriers and providers.
Requirements:
- 3 years of hands-on industry experience in telecommunications
- Strong conceptualize knowledge and experience with telephony protocols like SIP, SDP, RTP, SRTP and audio/video codecs.
- In-depth working experience with Kamailio, Freeswitch, Any of the SIP stack (Sofia, reSIProcate, PJSIP, etc.), and Linux
- Experience in using the VoIP testing tools like Wireshark, VoIPMonitor, SIPp, SIPCapture, Homer etc.
- Strong understanding of implementing various network setups (Private VPNs, multi-zone secure connectivity etc)
Nice to have:
- Experience with virtualization/container related technologies (Xen, VMware vSphere / ESXi, Docker, Kubernetes)
- Hands on writing production quality code using any of the scripting languages like Python, Go, Erlang etc.
- Working knowledge in any NoSQL databases like MongoDB, Redis, Cassandra etc.
- Passionate about knowing everything about VoIP Protocol standards & related RFCs
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Job Title:
Technical Support – L1/L2 (Application Support + System Administration)
Location:
Hyderabad, India (Work from Office)
Shift: US Shift (Night), Rotational including weekends
Company:
Telebu Communications
Job Summary:
Telebu Communications is hiring three (3) Technical Support Engineers (L1/L2) to join our night shift support team. The ideal candidates will have 2–4 years of experience in application support, with a solid understanding of system administration basics. This is a full-time, office-based role in Hyderabad, involving rotational shifts including weekends, aligned to US hours.
Key Responsibilities:
- Provide L1/L2 support for enterprise applications, ensuring smooth performance and minimal downtime.
- Respond to user queries and technical issues via tickets, calls, or chats within defined SLAs.
- Troubleshoot application-level errors, configuration issues, login/access problems, and usage concerns.
- Monitor system alerts, logs, and performance dashboards to proactively identify issues.
- Perform routine health checks and validation for applications and basic infrastructure.
- Support incident and change management processes; document RCA and resolution steps.
- Coordinate with product, engineering, and DevOps teams for issue escalation and resolution.
- Perform basic server-level troubleshooting, user access control, and patch deployments.
- Maintain internal knowledge base, documentation, and SOPs for recurring support tasks.
- Assist with deployments, updates, and minor configuration changes during off-hours.
Required Skills:
- 2–4 years of experience in application support (L1/L2).
- Good troubleshooting skills for web-based applications and enterprise tools.
- Basic understanding of system administration (Windows/Linux environments).
- Familiarity with ticketing tools (e.g., Jira, Freshdesk, Zendesk).
- Basic networking and DB support knowledge (e.g., ability to run queries, take backups).
- Clear communication skills for effective issue resolution and stakeholder coordination.
- Ability to manage priorities, handle pressure, and work independently during night shifts.
Preferred Skills:
- Experience in production support for SaaS or enterprise software.
- Familiarity with monitoring tools (e.g., Grafana, Nagios, CloudWatch).
- Knowledge of scripting (PowerShell, Bash) is a plus.
- Exposure to cloud environments (AWS, Azure, GCP) is an advantage.
About Telebu:
Established in 2003, Telebu is a 20+ year-old technology driven product based company that helps enterprises build better relationships with their customers and employees using SMS, Chat, Voice & Video products, APIs and SDKs. We were earlier known as SMSCountry Networks until our rebrand to Telebu in 2018. The word Telebu combines Telecommunication and Business. Offices spread across India (HQ in Hyderabad), Manama (Bahrain), Dubai (UAE), Al-Khobar (KSA), Muscat (Oman), Doha (Qatar), USA and Hong Kong.
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
HTML/CSS
React.js
Angular (2+)
AngularJS (1.x)Job Title:
Front-End UI Software Developer
📍 Location: CoKarma, Madhapur, Hyderabad
🕘 Work Mode: On-site (Monday to Friday)
🏢 Department: Product Engineering
About Telebu:
Founded in 2003, Telebu Communications is a 20+ year-old technology-driven, product-based company that helps enterprises build better relationships with their customers and employees. We offer cutting-edge communication tools across SMS, Voice, Video, and Chat via APIs, SDKs, and SaaS platforms.
With offices across India, the Middle East, and the US, we are committed to delivering seamless and scalable communication solutions to clients globally.
Role Overview:
We are looking for a Front-End UI Software Developer with a keen eye for detail, design sensibility, and technical proficiency. You’ll collaborate with UX designers and backend developers to bring stunning and intuitive interfaces to life for our communication products.
If you’re passionate about crafting clean, scalable, and responsive web interfaces — we’d love to meet you.
Key Responsibilities:
- Build and maintain responsive user interfaces using HTML5, CSS3, and JavaScript.
- Develop front-end features using React.js, Angular, or any modern front-end framework.
- Work closely with product designers and backend developers to implement sleek and user-centric UI designs.
- Optimize components for maximum speed and scalability.
- Ensure cross-browser compatibility and mobile responsiveness.
- Debug UI-related issues and improve application performance.
- Stay up to date with the latest UI/UX trends, front-end technologies, and coding practices.
Key Requirements:
- 1–3 years of experience in front-end development.
- Proficient in HTML5, CSS3, and JavaScript.
- Hands-on experience in React.js, Angular, or Vue.js.
- Experience with RESTful APIs and integrating UI with backend systems.
- Familiarity with version control tools like Git.
- Knowledge of UI frameworks like Bootstrap or Material UI is a plus.
- Strong understanding of responsive and adaptive design principles.
- Good communication skills and team spirit.
Perks & Benefits:
- 5-day work week (Monday to Friday)
- Dynamic work culture with exposure to global projects
- Office location in the heart of Hyderabad’s tech hub – CoKarma, Madhapur
- Opportunity to work on impactful, large-scale communication products
Similar companies
About the company
Tech Prescient delivers cutting-edge software product development and technology services, with a core focus on Identity and Data solutions for modern enterprises.
At the forefront of Digital Engineering and Enterprise Modernization, we accelerate innovation with our AI powered platforms, Identity Confluence and Data Confluence.
With deep technical expertise and domain insight, we help enterprises unlock smarter, faster, and more secure outcomes built for what's next.
Our vision is to be the most reliable and trusted technology partner for our customers. We aspire to be a globally admired company in our category and be recognized for speed of execution, quality of deliverables and high customer satisfaction.
We partner with our clients at all stages including ideation, design, development, testing, deployment, and support.
Jobs
1
About the company
Passionate about education?
CK-12 is on the lookout for talented, creative, and dedicated people to join our mission to provide great education to students around the world. We are looking for candidates to join our office at Bangalore.
We have a strong education platform that has served over 200 Million users, have got over 1.45 Billion questions answered and have got more than 285 thousand customised Flexbooks. We have embarked on exciting journey to build AI-powered student tutor and Teacher Assistant to build next generation of learning platform.
About CK-12 Foundation
CK-12’s mission is to provide free access to open-source content and technology tools that empower students as well as teachers to enhance and experiment with different learning styles, resources, levels of competence, and circumstances.
To achieve this noble and ambitious vision, we at CK-12 are challenging traditional model of education to transform it dramatically. Technology has opened up lots of opportunities to revolutionize education for the benefit of students, teachers and parents.
We have chosen to be non-profit so that we can effectively realize our mission and so that we can do the right thing! It also provides us the ability to experiment big and bold ideas. CK-12 is backed by Vinod Khosla, a renowned technology venture capitalist.
At CK-12, you’ll experience the benefits of working in a dynamic, entrepreneurial, innovative and non bureaucratic environment where you will get a lot of cool things done than you ever imagined! We are a small group of passionate folks who are determined to disrupt the current form of education. We came together from companies such as Apple, eBay, Amazon, McGraw-Hill, and startups.
Technology is key to scale education and we deeply believe in it. Come develop great solutions on our cloud based (AWS) and AI-first platform delivering rich and interactive content.
Does our mission, people and technologies excite you? If the answer is YES! and you are a great technologist who will challenge status-quo (no order takers please!) by innovating, please come join us! Together, we will change the world!
Check out how CK-12 is making an impact in teaching and learning - https://www.ck12info.org/about/testimonials/
Flexi, our AI-powered Student Tutor - https://www.ck12.org/pages/student-tutor/
AI-powered Teacher Assistant - https://www.ck12.org/pages/teacher-assistant/
Benefits: Medical and Accident Insurance, Free food orders for lunch.
Location: https://goo.gl/maps/NkA2Hr8JhtE3raWr5
Jobs
1
About the company
]eShipz: Simplifying Global Shipping for Businesses: At eShipz, we are revolutionizing how businesses manage their shipping processes. Our platform is designed to offer seamless multi-carrier integration, enabling businesses of all sizes to ship effortlessly across the globe. Whether you're an e-commerce brand, a manufacturer, or a logistics provider, eShipz helps streamline your supply chain with real-time tracking, automated shipping labels, cost-effective shipping rates, and comprehensive reporting.
Our goal is to empower businesses by simplifying logistics, reducing shipping costs, and improving operational efficiency. With an easy-to-use dashboard and a dedicated support team, eShipz ensures that you focus on scaling your business while we handle your shipping needs.
Jobs
12
About the company
We're a Fintech Platform that came into light in 2017 by providing our users with instant cash advances. Seven-plus years on, we've completed our Series A funding, and we are on track to do over $15 million in revenue this year. We're looking to grow the team and scale the Company further in every vertical.
In the last seven years, Vola Finance has broadened its offering to more than just your regular cash advance app. We aim to provide a comprehensive solution for managing personal finances, especially for those who might struggle with traditional banking services.
Jobs
3
About the company
Welcome to Neogencode Technologies, an IT services and consulting firm that provides innovative solutions to help businesses achieve their goals. Our team of experienced professionals is committed to providing tailored services to meet the specific needs of each client. Our comprehensive range of services includes software development, web design and development, mobile app development, cloud computing, cybersecurity, digital marketing, and skilled resource acquisition. We specialize in helping our clients find the right skilled resources to meet their unique business needs. At Neogencode Technologies, we prioritize communication and collaboration with our clients, striving to understand their unique challenges and provide customized solutions that exceed their expectations. We value long-term partnerships with our clients and are committed to delivering exceptional service at every stage of the engagement. Whether you are a small business looking to improve your processes or a large enterprise seeking to stay ahead of the competition, Neogencode Technologies has the expertise and experience to help you succeed. Contact us today to learn more about how we can support your business growth and provide skilled resources to meet your business needs.
Jobs
323
About the company
Jobs
4
About the company
Joining the team behind the world’s most trusted artifact firewall isn’t just a job - it’s a mission.
🧩 What the Company Does
This company provides software tools to help development teams manage open-source code securely and efficiently. Its platform covers artifact management, automated policy enforcement, vulnerability detection, software bill of materials (SBOM) management, and AI-powered risk analysis. It's used globally by thousands of enterprises and millions of developers to secure their software supply chains.
👥 Founding Team
The company was founded in the late 2000s by a group of open-source contributors, including one who was heavily involved in building a popular Java-based build automation tool. The company was started by veteran engineers with deep roots in the open-source community—one of whom helped create a widely adopted build automation tool used by millions today.
💰 Funding & Financials
Over the years, the company has raised nearly $150 million across several funding rounds, including a large growth round led by a top-tier private equity firm. It crossed $100 million in annual recurring revenue around 2021 and has remained profitable since. Backers include well-known names in venture capital and private equity.
🏆 Key Milestones & Achievements
- Early on, the company took over stewardship of a widely used public code repository.
- It launched tools for artifact repository management and later expanded into automated security and compliance.
- Has blocked hundreds of thousands of malicious open-source packages and helped companies catch risky components before deployment.
- Released AI-powered tools that go beyond CVE databases to detect deeper threats.
- Recognized as a market leader in software composition analysis by major industry analysts.
- Today, it’s used by many Fortune 100 companies across industries like finance, government, and healthcare.
Jobs
3
About the company
Jobs
1
