Oct 2020 – Aug 2022 · 1 yr 10 mos · Bengaluru, Karnataka, India

• The Walmart Blockchain Platform (WBP) is a cloud-native, multi-tenant enterprise
• platform that supports critical supply chain and provenance use cases at scale.
• It's also offered as a BaaS platform to developers within Walmart to access, build
• and manage their applications in an efficient and secured manner. The primary
• tech stack includes: Java, Spring, Go, React, Azure, Kubernetes, Kafka, Cosmos
• DB, Azure SQL, Hyperledger, Bevel, Ansible, Prometheus, Grafana, Jaeger, Splunk
• Delivered straight-through processing capabilities on the platform through a
• rich suite of APIs for the WBP admin controller
• Developed the Scheduler service to manage and process asynchronous events
• Streamlined and automated infra and Kubernetes orchestration through Bevel
• and Ansible jobs; Helm charts
• Developed the overall design and implementation plan for distributed tracing
• within the platform, leveraging Jaeger, Sleuth, log standardization and Splunk
• Established operational excellence practices through developing an end-toend test framework and benchmarking the golden signals of existing microservices using Hyperledger Caliper, Automaton, Prometheus and Grafana

Aug 2018 – Oct 2020 · 2 yrs 2 mos · Bengaluru Area, India

• Created a Blockchain enabled supply chain platform for Ford Otosan, a client
• of Robert Bosch. Leveraged Hyperledger Fabric, developed Smart Contracts
• using Go, APIs using Node.js and the UI using Angular
• Built a Blockchain enabled tracing solution called CryptoCow for TINE, the
• main dairy cooperative in Norway. Tech stack: Quorum, Solidity, ERC721
• tokens, Node.js, React, MongoDB
• Developed the TrackAndTrace Platform for Robert Bosch on Azure, using
• Azure Dev Ops and CI/CD pipelines, Terraform, Kubernetes, Kafka, ELK

Apr 2016 – Jul 2018 · 2 yrs 3 mos · Bangaon Area, India

• Developed a Customer Lifecycle Management System (CLM) for telecom
• majors like MTN and Mauritius Telecom. Key technologies used: Node.js, Angular, Kafka, ZooKeeper, Docker
• Built a Customer Segmentation ML model that divides customers into
• different segments according to the usage patterns of data, voice, SMS and
• recharge events. Tech stack: Scala, Python, Spark, Scikit-learn
• Developed a Churn Prediction ML model used to predict the probability of a
• subscriber who is likely to cancel a service. Tech stack: Python, Scikit-learn

Oct 2014 – Apr 2016 · 1 yr 6 mos · Bangaon Area, India

• Implemented several server side enhancements for Comcast's XRTC 2.0, a
• video conferencing application. Tech Stack: WebRTC, Node.js, Angular,
• MongoDB, XMPP, Prosody, Java, Spring 3.0, Rest

Jul 2012 – Sep 2014 · 2 yrs 2 mos · Hyderabad Area, India

• Contributed to and developed an ERP solution for the Ambassador Group,
• Dubai. Tech stack: JSP, Spring 3.0, Web Services, SQL Server, Ajax, JQuery, JSTL,
• JavaScript, SVN, JUnit, Log4j