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Vaibhav Atray

@vaibhavatray

Message

Principal Java back-end engineer building microservices for telecom and e-commerce products.

India

Message

What I'm looking for

I’m looking for a role where I can build and enhance Java back-end microservices, deliver secure authentication/authorization, and modernize telecom/e-commerce platforms on Azure and Kubernetes.

I’m a Principal Java back-end engineer with 11+ years in IT, working across analysis, design, and development phases of the SDLC for web-based applications. I build and enhance telecom products for end-users, including delivering an e-commerce shopping cart project.

I focus on reliable services and secure access—working on authentication and authorization using Kerberos, Kerberos SAML, AD Federation, and SAML/AD Federation services. Previously, I worked on telecom BSS layers for billing and order management (AT&T and Vodafone), building microservices deployed on Azure with AKS, and grounding my work in strong XML/XSD, JAX-B, WSDL, and SOAP UI capabilities.

Experience

Work history, roles, and key accomplishments

Current

Principal Engineer

Current

Deutsche Telekom

Nov 2022 - Present (3 years 9 months)

Working on and enhancing telecom products for end-users, including authentication and authorization using Kerberos, Kerberos SAML, and AD Federation SAML. Build and delivered an e-commerce shopping cart project.

Java Spring Boot Microservices Git Azure Kubernetes Couchbase Dynatrace Kafka Kerberos SAML Authentication Authorization

Campus Journalist

Amdocs

Oct 2021 - Oct 2022 (1 year)

Served as a Campus Journalist for Amdocs while supporting campus/communications activities.

Software Engineer

IBM

Jun 2015 - Oct 2021 (6 years 4 months)

Worked on telecom BSS systems, including order management for Vodafone Germany. Contributed to low-level design documentation and development involving XML/XSD and web services technologies.

XML XSD JAXB WSDL Web Services

Senior Software Engineer

Hindustan Times

Jun 2013 - May 2015 (1 year 11 months)

Worked with a telecom BSS layer responsible for billing management for AT&T and represented the university at HT Media. Built microservices-based components for real-time use and deployed services on an Azure hosted Kubernetes cluster (AKS).

Microservices Azure Kubernetes