Building PayPal’s first ever DataLife-cycle management application, for auditing, deployment, lineage, monitoring and metrics collection. Analysing and reviewing requirements, writing design documents, estimating efforts, programming and delivering a complete end-to-end solution for the company.• Implemented a rule engine for parsing SQL scripts and preventing unlawful queries getting executed, standardising the Automation Engine scripts that can be deployed into the system.• Engineered a custom health monitoring and metrics collecting solution of all automated workflows running across company. The metrics is processed by an autonomous SLA re-calibration engine built on regression based machine learning model.• Developed a database crawler for parsing history query logs from Teradata and linking lineage based on GIT, JIRA, ServiceNow.• Retrofitted PayPal’s enterprise task scheduler with a REST API gateway for limiting the number of parallel connections.

Worked as part of Converged Data Centre Infrastructure team, developed from scratch HPE Synergy Image Streamer provisioning appliance.• Designed and developed a RESTfull artefact manager using Springboot, Shell scripting, for managing all provisioning objects like os personalisation scripts, iso images of os and os volumes used during os deployment.• Development of RabbitMQ based communication platform for inter process communication between Image Streamer and HPE Synergy Composer

As part of Android Platform Systems R&D division worked on TouchWiz Platform.• Spearheaded the development of a new HID service for emulating a gamepad on a smartphone.• DevelopedProofOfConcept(PoC)android application for utilising the HID service.• Initiated and developed a System performance benchmarking tool for monitoring CPU, DDR, GPU, Thermal and other sysfs/procfs parameters, that reduced the overall time consumption for benchmarking any device from 1.5hrs to 2mins.

Worked primarily on the development of Revenue Accounting Software, that generated sales records for various financial institutions.• Revamped parts of the existing services to introduce new features.• Identified potential bugs in the system writing unittest cases.• Improved main code quality by fixing bugs to reduce defect count.