Devyani Singh

CSE-5306: Distributed Systems

• Led the design and development of Paycom’s reservation system ensuring its alignment with business objectives. • Engineered the database schema with efficient indexing and normalization techniques to enhance data robustness and integrity.

• Actively contributed in PI planning sessions, sprint activities, and retrospectives to foster alignment of team objectives and deliverables. • Contributed to the development of 5G services, harnessing the transformative potential of the technology to enhance speed and unlock a vast 5G IoT (Internet of Things) ecosystem. • Improved Cloud OTA product competitiveness by developing key features.

• Created a Java migration tool to move data from legacy OTA to Cloud OTA. Enabled large-scale transfer from MySQL/Oracle to Cassandra. • Led a 3 member team, setting timelines and delivering a backported patch of 5G services to a prominent Mobile Network Operator. • Served as the VM Manager for the Advanced OTA product, oversaw Continuous Integration (CI) build jobs and optimized virtual machine configurations and resource allocation to minimize operational costs. • Implemented CI pipelines for Thales’ Advanced OTA and its various components to facilitate the seamless deployment of bundles on virtual machines, optimizing the development and deployment process. • Guided interns in Java J2EE technology and web server management, nurturing team and product development. • Conducted a comprehensive study and successfully implemented a Change Request (CR) for a prominent Mobile Network Operator.

Contributed to the development and enhancement of Thales’ Advanced OTA product by delivering new features and efficiently resolving bugs for prominent mobile network operators sustained product excellence.