P

Prasannjit Kumar

Software Engineer

San Jose, California, United States13 yrs 4 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Expert in AI-driven cyber recovery solutions.
  • Proficient in building scalable ETL/ELT pipelines.
  • Experienced in cloud-native microservices development.
Stackforce AI infers this person is a SaaS and Cloud Computing expert with a focus on data management and cybersecurity.

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Skills

Core Skills

MicroservicesAi-driven Cyber SecurityData ProcessingCloud Data ManagementEtl/elt Pipeline DevelopmentData ManagementMicroservices DevelopmentCloud-native Applications

Other Skills

GoPython (Programming Language)Docker ProductsLarge Language Models (LLM)SQLInfrastructure TechnologiesPlatform ArchitectureApache KafkaParallel ProgrammingStorageStorage Area Network (SAN)Shell ScriptingWeb ContentEnterprise Content ManagementSoftware as a Service (SaaS)

About

Currently, my professional responsibilities encompass the design and development of an AI-driven Cyber Recovery Agent. This software solution automates cyber recovery workflows, facilitating expedited and thorough incident response for Cohesity NetBackup and DataProtect customers. By harnessing AI-driven intelligence and customizable recovery blueprints, the agent optimizes recovery processes, ensuring enhanced efficiency and effectiveness. Previously, as a member of the Cohesity Cloud Platform Management team, also known as Helios, my responsibilities included constructing and maintaining ELT/ETL pipelines for Helios (a unified web-based SaaS solution). These pipelines were instrumental in providing multi-cloud data protection (BaaS/DMaaS), recovery, analytics, and management at scale to our Cohesity customers. Our support encompassed workloads such as object backups and recovery, file shares and object stores, development/testing, archival, replications, and analytics, regardless of whether the workloads were running on-premises, cloud, or edge environments. In addition, I have developed Cohesity Internal Apps for our Cohesity customers, which are available for purchase on the Cohesity Marketplace and can be utilized to address diverse data management and data analytics requirements. My expertise encompasses Go, Kubernetes, Docker, Cohesity DataPlatform APIs, PostgreSQL, Redis, AWS Kafka, Snowflake, Python, Node.js, MongoDB, Prometheus, Grafana, C++, Java, and I also utilize AWS, GCP, Azure, and other cloud services. In my previous role at AppOrbit Inc., I was responsible for developing microservices to containerize on-premises enterprise applications. This involved restoring these applications in cloud-native container environments such as Google Kubernetes Engine (GKE), Pivotal Kubernetes Service (PKS), and Azure Kubernetes Service (AKS) at scale. My responsibilities included utilizing Docker, Kubernetes, MySQL, REST APIs, and gRPC to achieve this goal. My professional background includes a tenure as a Senior Software Engineer in the Storage and Networking team at Oracle, Santa Clara, USA, from July 2014 to October 2017. Prior to this, I held the position of Business Technology Analyst at Deloitte, Hyderabad, India, from June 2011 to April 2013, where I specialized in web content management. I graduated from Cornell University in 2014 with a Master’s degree in Computer Science. Prior to that, I obtained a Bachelor’s degree in Information Technology from the Indian Institute of Information Technology, Allahabad, India, in 2011.

Experience

13 yrs 4 mos
Total Experience
3 yrs 4 mos
Average Tenure
7 yrs 3 mos
Current Experience

Cohesity

3 roles

Staff 1 Engineer

Oct 2024Present · 1 yr 8 mos · San Francisco Bay Area

  • Primary Focus: AI-driven Cyber Security Resilience.
  • Key Responsibilities: Design & Development of Cohesity's Recovery Agent, a software solution that automates cyber recovery workflows, enabling faster and more comprehensive incident response for Cohesity NetBackup and DataProtect customers, leveraging AI-powered intelligence and customizable recovery blueprints to streamline recovery processes.
GoPython (Programming Language)Docker ProductsLarge Language Models (LLM)MicroservicesSQL+1

Senior Member Of Technical Staff

Promoted

Feb 2022Sep 2024 · 2 yrs 7 mos · San Francisco Bay Area

  • Primary Focus: Data processing, transformation, and storage for analytics and insights.
  • Key Responsibilities:
  • Data Pipeline Development: Building ETL (Extract, Transform, Load) and ELT pipelines to process and transform data from various sources for multi-cloud data management at scale, for Cohesity.
  • Data Storage and Organization: Setting up and managing data storage solutions such as data lakes, data warehouses, or NoSQL databases to store structured, semi-structured, and unstructured data.
  • Data Processing Tools: Working with tools like Apache Flink, Kafka, or Airflow to process data streams, batch data, and automate data workflows.
  • Optimization for Analytics: Ensuring data is organized, processed, and stored in ways that make it easy to query, analyze, and generate insights. This includes implementing partitioning, indexing, or caching to optimize performance.
  • Collaboration with Data Scientists and Analysts: Working closely with data scientists and analysts to ensure data is structured and accessible for machine learning, business intelligence, and analytics use cases.
  • Data Quality and Governance: Implementing data quality checks, data lineage tracking, and governance policies to ensure the accuracy, integrity, and compliance of data.
GoPython (Programming Language)Infrastructure TechnologiesPlatform ArchitectureApache KafkaDocker Products+4

Member Of Technical Staff

Jan 2019Jan 2022 · 3 yrs · San Francisco Bay Area

  • As part of the Cohesity Data Engineering team, my current work involves building and supporting various ETL/ELT pipelines to support multi-cloud data management at scale for Cohesity Helios/DMaaS(Data Management as a Service), that allows our customers to use a single global view to actively manage their workloads for a variety of use-cases including backups and recovery, file shares & object stores, dev/test, archival and analytics etc, whether running on-prem, cloud or edge.
  • I also develop Cohesity Internal Apps for customers, available from the Cohesity Marketplace for solving various data management and data analytics use-cases.
GoPython (Programming Language)Docker ProductsMicroservicesSQLETL/ELT Pipeline Development+1

Apporbit

Member Of Technical Staff

Dec 2017Dec 2018 · 1 yr · San Francisco Bay Area

  • Developed and maintained microservices in Go for modernizing traditional enterprise applications to cloud­native containerized environments including GKE/PKS/AKS at scale, using Docker, Kubernetes, MySql, REST APIs, and gRPC.
GoPython (Programming Language)Docker ProductsMicroservicesSQLMicroservices Development+1

Oracle

2 roles

Senior Software Engineer

Dec 2016Oct 2017 · 10 mos · San Francisco Bay Area

  • OS/Networking development engineer working on Solaris.
  • Designed a network traffic management subsystem to be used by the Oracle zfs appliances to monitor and manage incoming/outgoing connections for its various network and data services in C.
  • Developed and maintained kernel network drivers for Solaris, in C, to be used in multi­tenant cloud environments, while working in the Solaris Networking team as a network engineer.

Software Engineer

Jul 2014Dec 2016 · 2 yrs 5 mos · San Francisco Bay Area

  • Member of Solaris Systems, Revenue Product Engineering team focusing on multiple storage driver technologies.
  • Developed and maintained kernel storage drivers for both, x86 on linux and SPARC on Solaris OS systems, in C, including fiber­channel, I/O multipath, iSCSi, stmf, fct/fcp, sd/ssd, emulex, qLogic and other sas utility drivers while working in the Revenue Product Engineering team at Oracle as a Storage Drivers Engineer.

Sapientnitro

Associate Technology L2

May 2013Jun 2013 · 1 mo · Gurugram, Haryana, India

  • Java Developer, working on ADOBE CQ5 based customer projects.

Deloitte digital

Business Technology Analyst

Jun 2011Apr 2013 · 1 yr 10 mos · Greater Hyderabad Area

  • Service Line/Division; Deloitte Digital (Technology - Consulting)
  • Implemented and maintained client's website using Adobe CQ5, an AEM tool, as part of the Deloitte Digital service line. Implemented and designed workflows in Java, using AJAX, servlets(Sling), session management, scheduler­/dispatcher, multi­site manager configurations, including analytics.

Motorola mobility india pvt. ltd.

Student Intern

Feb 2011Jun 2011 · 4 mos · Bengaluru, Karnataka, India

  • As an SE Intern worked on developing a parsing tool for a Video Controller Device. This project was done in Java using ANTLR and Selenium framework.

Steel authority of india limited (bokaro steel plant)

Industrial Trainee

May 2010Jul 2010 · 2 mos · Bokaro, Jharkhand, India

  • Worked as an Industrial Trainee in HRD-Management Information System Dept. at SAIL, Bokaro Steel Plant.

Education

Cornell University

Master's Degree — Computer Science

Jan 2013Jan 2014

Indian Institute Of Information Technology Allahabad

Bachelor of Technology (BTech) — Information Technology

Jan 2007Jan 2011

DELHI PUBLIC SCHOOL BOKARO

Jan 1992Jan 2006

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