Hari Narayanan Email & Phone Number

Princeton, New Jersey, Us

As part of the WCG Clinical's innovative ClinSphere platform, Implement AI solutions for WCG internal businesses and external clients, covering the end to end clinical trials management space, including trial design, site selection, trial initiation, recruitment, trial conduct, op-analytics, review solutions, and endpoint solutions.Harnessing the power of new AI technologies, we are developing solutions that vastly enhance productivity, automate unstructured trial data processing, predictive trial intelligence solutions for clinical trials, actionable intelligence, and GenAI enabled collaboration space for our clients.

* Lead Cigna Analytics Engineering department with around 100 software engineers. * Responsible for high performance big data analytics engineering, data engineering, infrastructure and platform. * Strategy, planning, budgeting, and operations of Cigna Analytics Engineering department. * Thought leadership and innovation.* Managed annual budget of around $20M* Lead project initiation, prioritization, budgeting, team allocation, and delivery with agile process.* Manage business relationships, and interface to executive management.* Provide technical leadership to the IT development team.* Built and trained onshore and offshore engineering teams.Major accomplishments: * Enterprise Analytics Platform, an integrated ecosystem of tools, infrastructure and process to enable end to end lifecycle of analytics exploration, development, operationalization, governance, compliance, monitorability and support. Developed natively on AWS utilizing mostly open big data technologies stack, such as spark, pyspark, R as well as utilizing AWS services such as Kubernetes(EKS, ECS), Kinesis, GLUE etc, and touchless path to production CI/CD using Cloudbees on AWS.* Risk model framework for faster analytics development and operationalization utilizing home grown feature template repository and integrated training as well as scoring infrastructure. * Conceived and implemented easier customization of analytics for client specific member data, resulting in vastly improving speed to market analytics to new clients.* Conceived and implemented an augmented intelligence engine that is used to generate targeted, timely recommendations and actions for various clinical purposes.* Implemented model inventory, governance, compliance, auditability for all analytical models and data.* FinOps monitoring and optimizations.

* Achieved tremendous performance improvements and maintainability of existing analytic models to meet and exceed business SLA, by successfully converting hundreds of analytical models from java/oracle to use scala/spark and big data technologies.* Implemented and managed over 800 clinical analytical models generating over 1500 facts for 26 million members. The facts were utilized by clinical business for various disease management, chronic condition management, risk management, utilization management, steerage, next best action, and other outreaches.

New York, Ny, Us

- Designed, developed and delivered high capacity high throughput order matching and crossing engine for the virtual currency exchange at itBit Pvt Ltd.- Implemented external market maker interface using nasdaq OMX protocol.- Develop automated test harness for the matching engine.

REDI is a broker-neutral, cross-asset, EMS platform that provides multi broker connectivity and trading solutions for hedge funds and financial clients. I am currently responsible for the order and ticket management, order routing, risk management, position management, and FIX broker connectivity functionalities.

New York, New York, Us

- Built next generation low latency, high capacity equities trade order management platform.- Extended trading platform for use in exchange and client connectivity.- Built offshore and nearshore teams for enhancing, maintaining and supporting services built on the platform.- Consolidated multiple order management systems and migrated client order flow from legacy systems to the new order management system.- Established new development process that included continuous integration and automated end to end regression tests.

New York, Ny, Us

- Managed a dynamic, highly motivated, talented, and productive team that built industry's fastest consolidated market data feed.- Built ultra low latency, high throughput, consolidated market data feed that covered market data for worldwide exchanges as well as for Bloomberg proprietary data.- Participated in strategic product planning, capacity planning, budgeting, vendor and client interactions.

Espoo, Southern Finland, Fi

- Lead a team to build NavisAccess®, network management product to manage DSLAM and dial access devices. - Lead team on implementing product features, and improving product performance and scalability.- Participated in project planning, effort estimation, project tracking, and resource management.

Espoo, Southern Finland, Fi

Lead Developer, Lucent Technologies Inc, Bohemia, NY (1996 - 2003)In Lucent, I primarily worked on the dial access network management product called NavisAccess®Technology Used: C++, Multi threading, Distributed Development, SocketsPlatform: SolarisProjects:● Lead Developer, NavisAccess® ProductNavisAccess® is the Lucent Technologies Network Management product for Managing DSLAM and Dial access services. During my period in Lucent Technologies, I was involved in projects such as NavisAccess® Core product, Performance and Scalability features, Reliable Trap delivery, Radius Proxy, Test Harness, SNMP based network simulator.As a team lead, I was responsible for translating product requirements into system and functional specifications, effort estimation and project planning, tracking project development, resource management, configuration management, high level architecture and identification and design of functional modules, guide and support my team in developing, debugging and unit testing the code, review of code, and test plan, on-time delivery of high quality product to clients.

Bangalore, Karnataka, In

Amsterdam, Nl