Product Support Engineer

Exotel Techcom Pvt Ltd; Bengaluru; On-site; INR 600,000 - 900,000; Full time

Job summary

Exotel Techcom Pvt Ltd in Bengaluru seeks a Product Support Engineer to be the first technical contact for customers using Exotel’s cloud telephony, APIs, and engagement platform.

You will troubleshoot issues, guide customers on product behavior, and collaborate with engineering, product, and customer success to ensure satisfaction and fast resolutions.

Qualifications

• Solid understanding of APIs, JSON, webhooks, and HTTP methods.
• Basic networking concepts including DNS, latency, firewalls, and ports.
• Exposure to cloud platforms and debugging tools like Postman, cURL, Kibana, or similar.
• Understanding of telephony or communication platforms is a bonus.
• Understanding VSIP protocols, SIP call flows, and related troubleshooting.

Responsibilities

• Serve as the primary contact for customers via email, phone, and tickets for Level 1 inquiries.
• Diagnose issues in call flows, APIs, SMS/voice routing, dashboards, and Exotel features.
• Perform preliminary investigations such as log checks, config reviews, and environment validation.
• Provide clear, actionable solutions and workarounds within SLAs.
• Escalate complex problems to L2/L3 with complete technical context.
• Collaborate with engineering and product for bug verification and feature clarifications.
• Document common issues and runbooks for knowledge sharing and process improvements.
• Maintain SLA adherence and accurate records of escalations and resolutions.

Skills

API concepts

JSON

Webhooks

Networking basics

VSIP protocols

SIP call flows

APIs & dashboards troubleshooting

Analytical thinking

Written & verbal communication

Customer-first attitude

Calm under pressure

Tools

Postman

cURL

Kibana

Job description

About the Role

As a Product Support Engineer, you will be the first line of technical engagement for customers using Exotel’s cloud telephony, communication APIs, and customer engagement platform. Your role is critical in ensuring customers receive timely, accurate, and empathetic support while you help them troubleshoot issues, understand product behavior, and get the best out of Exotel’s solutions.

This position is perfect for someone who enjoys diving into technical details, communicating clearly with customers, and collaborating with internal teams to improve overall customer satisfaction.

Key Responsibilities

Customer Issue Resolution

• Serve as the primary contact for customers via email, phone, and ticketing systems for Level 1 inquiries.

• Diagnose issues related to call flows, APIs, SMS/voice routing, call recordings, and Exotel dashboard functionalities.

• Perform preliminary investigations such as log checks, configuration reviews, and environment validation.

• Provide clear, actionable solutions and workarounds within defined SLAs.

Technical Troubleshooting

• Analyze API requests/responses, webhook logs, and common communication protocol issues.

• Assist customers with setup, configuration, debugging, and best practices.

• Escalate complex or platform-level problems to L2/L3 teams with complete technical context.

Collaboration & Communication

• Coordinate with engineering, product for bug verification and feature clarifications.

• Document common issues, solutions, and internal runbooks for knowledge sharing.

• Contribute to improving support processes and customer experience.

Quality & Compliance

• Ensure consistent adherence to SLA, quality standards, and communication guidelines.

• Maintain accurate records of issue tracking, escalations, and resolutions.

Required Skills & Qualifications

Technical Skills

• Solid understanding of APIs, JSON, webhooks, HTTP methods.

• Basic knowledge of networking concepts (DNS, latency, firewalls, ports).

• Exposure to cloud platforms and debugging tools like Postman, cURL, Kibana, or similar.

• Understanding of telephony or communication platforms is a bonus.

• Understanding of VSIP (Voice SIP) protocols, SIP call flows, and related troubleshooting.

Soft Skills

• Excellent written and verbal communication.

• Strong analytical thinking with attention to detail.

• Ability to remain calm, structured, and solution-oriented under pressure.

• Customer-first attitude with empathy and clarity in problem-solving.

Preferred Qualifications

• Experience supporting SaaS or communication-platform products.

• Familiarity with Exotel or similar platforms (Knowlarity, Twilio, Kaleyra, etc.).

• Ability to create knowledge-base articles or runbooks.

What You Can Expect

• Hands-on learning across cloud communication systems, APIs, and telephony workflows.

• Opportunities to collaborate with product, engineering, and customer success teams.

• A fast-paced environment where your contribution directly impacts customer delight.