Chirag J AI N
About Chirag J AI N
Chirag J AI N is a Senior Technical Lead at Callsign in London, England, specializing in cryptography and microservices. With a background in software engineering and technology management, he has contributed to various projects in the telecommunications sector and has extensive experience in developing authentication solutions.
Work at Callsign
Chirag J AI N has been serving as a Senior Technical Lead at Callsign since 2022. Based in London, England, he focuses on developing and implementing advanced technical solutions. His role involves leveraging his expertise in cryptography and microservices to enhance the company's offerings.
Previous Experience
Before joining Callsign, Chirag held several positions in the technology sector. He worked as a Software Engineer at Buongiorno from 2010 to 2011, where he contributed to software development. He then served as a Senior Software Engineer at Lumata from 2011 to 2015, participating in the development of the E4O Campaign Manager product. Following this, he worked at Publicis Sapient as Manager Technology from 2015 to 2022, managing technology projects in London.
Education and Expertise
Chirag holds a Post Graduate Diploma in Advance Computing from CDAC Hyderabad, which he completed in 2009. He also earned a B.Tech in Information Technology from Motivational Pathway, graduating in 2008. His educational background supports his specialization in cryptography and microservices, particularly in integrating systems with Luna HSM and implementing secure authentication solutions.
Technical Skills and Projects
Chirag specializes in designing microservices that perform cryptographic operations using industry-standard algorithms such as RSA OAEP. He has developed high-performance microservices in Spring Boot 2 for the Strong Customer Authentication platform, integrating with various systems including databases, HSM, Kafka, and third-party services. His work includes implementing authentication solutions utilizing multiple authenticators like Call Challenge and SMS OTP.