Summary
Overview
Work History
Education
Skills
Websites
Personal Information
Timeline
Generic

Samir Pattanaik

Bengaluru

Summary

An experienced technologist and innovative leader with decades of expertise in developing, constructing, and supervising sophisticated, scalable applications. Proven leadership skills combined with extensive technical proficiency in Java EE, Big Data, UI, and Mobile App technologies across diverse domains including Retail, Virtualization, Systems, and Finance. Adept in architecting, designing, leading, and delivering numerous 1.0 scalable projects with a strong emphasis on engineering and operational excellence. Skilled in team assembly and organizational building from inception, empowering them to achieve peak efficiency.

Overview

19
19
years of professional experience

Work History

Director of Engineering

Walmart Global Tech India
2022.08 - Current
  • Leading Data Engineering, Data Governance, Strategy, and CloudOps teams, I've initiated several engineering projects that reshaped Walmart's data strategy
  • Implemented a scalable and robust data governance platform, and a cloud agnostic resource provisioning tool
  • Groomed many young engineering leaders to achieve their max potential.

Senior Engineering Manager - 2

Walmart Global Tech India
2020.07 - 2022.08
  • As a senior Engineering manager, I've established teams like Catalog and Mercury from scratch, which now oversee several crucial applications for Walmart
  • Additionally, I've provided leadership for Pharmacy, Optical, and Sponsored Products teams, driving the delivery of various business-critical features.

Principal Engineer

Walmart Global Tech India
2019.12 - 2020.08

As the principal architect for Omni Optical, Sponsored Products, and Digital Pharmacy, spearheaded the implementation of highly scalable and resilient systems, emphasizing engineering and operational excellence

  • The Virtual Reality experience in Optical garnered high praise from end users.

Staff Engineer

Walmart Global Tech India
2018.01 - 2019.12
  • Lead architect for Ask Sams Chatbot, Digital Pharmacy, and Sponsored Membership systems, spearheading their development from inception to full deployment in record time
  • Implemented highly scalable and fault-tolerant architectures to ensure robust performance.

Senior Member of Technical Staff

VMware
2014.03 - 2018.01
  • Supernova - a knowledge platform for VMware, which hosts the centralized data lake for different customers across various products of VMware
  • With the help of machine learning algorithms, it helps to find the solution to different customer problems, without direct human involvement
  • I took this product from concept to reality.
  • Designed and implemented MarketPlace in VRLCM
  • MarketPlace allows developers and infra admins buy various Vmware and third party products
  • VRLCM also allows seamless integration of these products with VMware infrastructure
  • I was responsible for end to end design and implementation.
  • VRA provides an integrated private cloud infrastructure solution, which helps in automating end-to-end delivery and management of infrastructure and accelerate application deployment and releases
  • It helps provision and manages multi-vendor, multi-cloud infrastructure and application leveraging existing infrastructure tools and processes
  • I was responsible for design and implementations of platform for VRA.

Software Dev Staff Engineer

Dell R&D
2011.05 - 2014.03
  • ASM is a converged Infrastructure Solution, which can perform auto discovery and out of band management for Chassis, IOMs, Servers, Switches and storage devices
  • ASM makes it easy to automate workload delivery and manage converged infrastructure end to end.
  • VIS is a platform for Data Center management, which integrates various products for physical and virtual server management
  • It provides a console for the data-center admin to configure, allocate and provision physical/virtual servers
  • It can manage various switches, servers and storages irrespective of the provider.

Senior Analyst Developer

Goldman Sachs
2007.11 - 2011.03
  • Lead for AggDB - a centralized datastore for the equities trading platform
  • It captures all the trade details for every transaction performed in each market
  • It also publishes the transaction details in real time to different other systems through rvd channel.
  • GSAT is the Goldman Sachs Algorithm Trading platform, which helps traders trade more volumes efficiently and effectively
  • There are different algorithms, which help trader achieve a specific goal
  • Algos listen to the current market data and based on the historic market data and different rule engines they place orders, to maximize the profit and to minimize market move.

Senior Software Engineer

Motorola Mobility (a Lenovo Company)
2005.06 - 2007.10
  • Tech lead for iFun Server - a portal for provisioning Phone models, Vendor profiles, Trusted hosts
  • It enables customer download different contents from various content providers
  • Admins also get an option to provision contents for various network providers in handsets.
  • IPTV2 is the Motorola's concept of new Generation TV
  • It provides a single portal to view linear TV, VOD and Paused session features from STB, handsets and PC clients.

Education

Bachelor of Technology (BTech) - EEE

National Institute of Technology Warangal
Warangal
01.2005

Skills

  • Architectural Design
  • Distributed Systems
  • High Performance Teams
  • Engineering Leadership
  • Java, Spring, Micro Services, Kubernetes, Application programming
  • Big Data Technologies - Hive, Spark, Spark Streaming, Data Lake, Date Warehouse
  • Messaging systems - Kafka, GCP Pubsub, Azure EventHub
  • NoSQL databases - Cassandra, BigTable, Cosmos, MongoDB
  • Frontend and IOS/Android Tech stack

Personal Information

Title: Director of Engineering at Walmart Global Tech India

Timeline

Director of Engineering

Walmart Global Tech India
2022.08 - Current

Senior Engineering Manager - 2

Walmart Global Tech India
2020.07 - 2022.08

Principal Engineer

Walmart Global Tech India
2019.12 - 2020.08

Staff Engineer

Walmart Global Tech India
2018.01 - 2019.12

Senior Member of Technical Staff

VMware
2014.03 - 2018.01

Software Dev Staff Engineer

Dell R&D
2011.05 - 2014.03

Senior Analyst Developer

Goldman Sachs
2007.11 - 2011.03

Senior Software Engineer

Motorola Mobility (a Lenovo Company)
2005.06 - 2007.10

Bachelor of Technology (BTech) - EEE

National Institute of Technology Warangal
Samir Pattanaik