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Twilio - Senior Developer

Cognizant

5 - 10 years

Bengaluru

Posted: 27/10/2025

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Job Description

Job description (Twilio)

5+ years of Experience with Twilio APIs (SMS, Voice, Video, Email, Authy).

Integrate Twilio APIs (SMS, Voice, Video, Email, Authy) into web and mobile applications.

· Design and implement communication workflows using Twilio Studio.

· Maintain comprehensive documentation for all Twilio integrations and workflows.

· Customization and Configuration: Customize Twilio Flex for contact center needs.

· Diagnose and resolve issues related to Twilio services, ensuring minimal downtime.

· Work closely with product managers, designers, and engineers to deliver high-quality communication features.

· Implement security measures, including phone verification and two-factor authentication, ensuring compliance with relevant regulations.

· Familiarity with RESTful APIs and webhooks.

· Understanding of cloud-based communication solutions.

· Knowledge of Agile/Scrum methodologies.

About Company

Cognizant is a global leader in technology and consulting services, helping businesses transform their operations through digital solutions. Specializing in IT services, including software development, business process outsourcing, and consulting, Cognizant supports clients across industries such as healthcare, financial services, manufacturing, and retail. With a focus on innovation, Cognizant assists organizations in modernizing their technology, improving operational efficiency, and enhancing customer experiences. Headquartered in the U.S., it is consistently ranked among the most admired companies in the world and is a member of the NASDAQ-100.

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