Dayakar Siramgari

About Dayakar Siramgari

With over 21 years of experience as an architect in large-scale IT implementations, I have made exceptional contributions to cloud architecture, as well as digital, data, and analytics transformation across multiple organizations. I possess proven leadership in enterprise cloud adoption, expertise in implementing large-scale cloud solutions, and a successful track record in cost optimization and innovation in data and analytics. My strong cross-functional leadership skills complement my proficiency in multiple cloud platforms, including AWS, Azure, Snowflake, and Databricks. I have led global teams, providing architectural oversight to ensure the successful delivery of comprehensive cloud, data, analytics, and AI platforms.Dynamic professional with cross-industry experiences spanning energy, healthcare, financial services, retail, and aerospace. Proven track record in consultancy roles at Infosys and infrastructure management at Genpact, coupled with expertise in cloud, data, analytics, and GenAI platforms at T-Mobile, driving impactful solutions and innovation across diverse sectors.

Experience

1. Principal Architect

   T-Mobile

   Jul 2018 — Present · Bellevue, WA, US

   At T-Mobile, I play a key role in various transformational and innovative initiatives at T-Mobile Cloud Center of Excellence, Digital, Data & AI organizations. I co-founded the Advanced Analytics Platform (T-Insights) using Azure, Databricks, and Snowflake, empowering data scientists and analysts to rapidly experiment with machine learning and AI projects through an innovative adaptive engagement model. Additionally, I co-hosted the annual Datapalooza Hackathon, engaging over participants and fostering T-Mobile\'s innovation culture. I have developed snowflake and Databricks cost and performance insights and reporting tools that enterprise uses it today.My commitment to continuous learning is evident in the internal training programs I\'ve facilitated with Microsoft, Databricks, and Snowflake, benefiting over participants. I actively represent T-Mobile’s cloud and analytics initiatives at public forums, sharing insights on relevant technologies. I have collaborated with industry leaders, reviewed books, co-authored various technical articles and published.Currently, I oversee technical leadership, security, and governance for cloud, data, analytics, and AI platforms. As Lead Architect for the Enterprise Data Mesh, I promote a decentralized data architecture that enhances data autonomy and interoperability while navigating cultural changes within the organization.

Education

• Jayaram College of Engineering and Technology

  Bachelor of Engineering (B.E.), Computer Science & Engineering

• Vignan Vidhyalayam

  Maths, Physics and Chemistry, Junior High/Intermediate/Middle School Education and Teaching

Skills

• IT Strategy
• Solaris
• Capacity Planning
• IT Service Management
• High Availability
• Incident Management
• Itil
• IT Operations
• Solution Architecture
• Enterprise Architecture
• Data Migration
• Disaster Recovery
• Data Center
• Pre-Sales
• Networking
• Virtualization
• Vendor Management
• Infrastructure Management
• Service Delivery
• Requirements Analysis
• Cloud Computing