Sai Krishna Email & Phone Number

United States

New York, NY, US

Teaneck, New Jersey, US

• Provide end-to-end architecture and solutions design and development in microservices, cloud-native solution engineering, mobile app integration for enterprise clients to reduce costs, improve scalability, enhance.
• Led engineering teams in integrating fractured mobile and back-end retail systems for national retail chain, applying microservices-based CI/CD process using Jenkin and Bitbucket to improve DevSecOps and reduce.
• Won >$1M contract for creation and implementation of cloud middleware payments system on server-less architecture for world's largest hotel company to support synchronous payment processing on AWS cloud-based Lambda.
• Building big data pipeline for global financial services company to enable 300M payment transactions per day for analytics and reporting, using AWS cloud platforms, including Lambda, Spark, Kafka, Kinesis, and Glue.

Cambridge, MA, US

• Oversaw product and process re-engineering for $3B global content delivery and cloud services company. Thought leader for engineering services innovation in enterprise architecture, software engineering, and enterprise.
• Restructured services model to separate portal access from networks, and enable cloud migration of IAM and resources governance and provisioning for faster service, using microservices and domain-driven design.
• Dramatically improved security and access control by analyzing control policy gaps and implementing formalized role-based access meeting industry standards within enterprise systems, cloud, and edge networks.
• Designed and architected single, industry-standard, message-driven framework for sharing accounts, users, provisioning contracts information, allowing real-time delivery for 1M customer accounts in Salesforce and Siebel.
• Transformed non-standard solutions architecture for more efficient customer onboarding and integration by deep analysis to identify inefficiencies and align processes to business needs via microservices architecture.
• Reengineered solutions to save millions of dollars in operating costs while improving resource access, management, and governance tools for more efficient workflows and optimized data pipelining and processing.

US

• Recruited by $40B global pharmacy services division of United Healthcare to lead multiple product engineering teams in redesigning pipeline for terabytes of data, and transforming solutions architecture to dramatically.
• Conducted much-needed architecture reviews of all enterprise application to evaluate effects on security, performance, availability, disaster recovery, and scalability to ensure all met ISO quality guidelines.
• Developed reference architecture for all common component resources with cross-enterprise access control to improve reuse, scalability, and efficiency for better data redundancy and system performance and availability.
• Authored REST-API standards and authorization processes for micro-services within portfolio of dependent enterprise applications, to improve data access controls without significant cost increase.
• Saved $1.5M per year in infrastructure costs by analyzing system use patterns, and identifying anddecommissioning unused resources, including unnecessary licensing costs.

Overland Park, KS, US

• Managed technical teams of up to 10 product engineers to deliver KPI dashboard services to deliver quality enhancements, continuous integration, and DevOps improvements for hospital operations and accounting solutions.
• Led product design / development initiatives to improve application of KPI metrics in enhancing quality of new healthcare solutions, including improvements to data needs analysis and data management.
• Led design and troubleshooting for innovative, key product development initiatives to improve scaling of large and continuous time series data sets, aggregation, concurrency, and reports.
• Provided thought leadership and directed team of 10 developing and delivering KPIs for critical healthcare dashboard, ensuring quality and meeting time-to-market requirements.

Master Of Science (Msit), Software Engineering

Bachelor Of Science - Bs

Pg-Dst, Software Technology