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Hari Rajaram Email & Phone Number

Management Executive | Dynamic Leader | Data Enabler | Tech Nerd at Calix
Location: Washington Dc-Baltimore Area, United States 15 work roles 1 school
1 work email found @arcogent.com 4 phones found area 571 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email h****@arcogent.com
Direct phone (571) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Management Executive | Dynamic Leader | Data Enabler | Tech Nerd
Location
Washington Dc-Baltimore Area, United States

Who is Hari Rajaram? Overview

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Quick answer

Hari Rajaram is listed as Management Executive | Dynamic Leader | Data Enabler | Tech Nerd at Calix, based in Washington Dc-Baltimore Area, United States. AeroLeads shows a work email signal at arcogent.com, phone signal with area code 571, and a matched LinkedIn profile for Hari Rajaram.

Hari Rajaram previously worked as Chief Architect at Calix and Chief Technology Officer at Flypower. Hari Rajaram holds Ms, Computers, Computer Science from Madurai Kamaraj University.

Company email context

Email format at Calix

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{first_initial}{last}@arcogent.com
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AeroLeads found 1 current-domain work email signal for Hari Rajaram. Compare company email patterns before reaching out.

Profile bio

About Hari Rajaram

➤ I'm an accomplished technologist leader with more than two decades of experience in software engineering, data analytics, data privacy, data streaming, machine learning, artificial intelligence (AI), cybersecurity, and cloud computing. I have contributed to key leadership positions as Founder, CTO, Principal, VP/ Head of Engineering, and Chief Architect for various startups and Fortune 100 companies.➤ I'm a versatile management executive who has successfully built and managed highly productive, multi-cultural cross-functional teams globally, offshore, and onshore. I have effectively hired, evaluated, coached, and mentored many engineers. I'm a results-driven individual who focuses on strategizing the company's goals for its organic growth. I have played a vital role in various budgetary phases in several organizations, including the initial funding phase and a proper exit strategy phase.➤ I'm a tech enabler who has designed several technical architecture solutions and the role of the product manager to drive the vision. I have been instrumental in shaping startups, e.g., growing a team from two to close to seventy-five plus within a short period. In addition, I have managed several multi-million-dollar projects single-handedly. ➤ I'm a Product and engineering leader responsible for defining the product vision, product marketing, driving roadmaps, and executing different phases of the product lifecycle. I'm a cross-functional management expert who delivers things at the right time with the right strategy. I have led several R&D projects in the data domain (for Privacy, Streaming, Analytics, and Science). Very passionate about Data products.➤ I have authored a book on data streaming (on Flink). Some of the Conferences I presented are DOS Cloud initiatives; IBM; Splunk .conf; Spark Live; Spark AI; Flink Forward.

Listed skills include Jms, Ibm, Technical Reviews, Perl, and 360 others.

Current workplace

Hari Rajaram's current company

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Calix
Calix
Management Executive | Dynamic Leader | Data Enabler | Tech Nerd
AeroLeads page
15 roles

Hari Rajaram work experience

A career timeline built from the work history available for this profile.

Chief Architect

Current

San Jose, California, Us

Architecting and leading the development of cutting-edge cloud solutions, driving innovation in next-generation Calix platforms

Sep 2024 - Present

Chief Technology Officer

Current

Pioneering Gen AI-driven due diligence software for solar developers, enabling proactive risk mitigation and strategic project planning from inception to execution.

Jun 2024 - Present

Principal & Founder

Current

 Advisory services for multiple Fortune 500 companies on Enterprise, Data, and Cloud architecture impact ~35% of revenue to the Corporation designing a complex data pipeline and an AI/ML/DL consultation for a leading federal vendor. Driving cloud and data architectural solutions at FINRA. Built and architected a data product with data and ML pipelines with microservices on K8's for a big media company.  Designed the privacy compliance (GDPR) techniques for the data product. Consultation for a leading media company on an ML management system with data ingestion and analytics with cutting-edge technologies. Collaborated with teams of 200+, managing projects requiring talents of Analysts, Directors, Data and DevOps Engineers, Data Scientists, Full Stack, and UI developers to meet the stipulated budgets of up to $10M and timelines.  Worked closely with teams budgeting for resources, optimal usage, and infrastructure allocation. Established strategic technical partnerships with multiple vendors ensuring and integrating the best solutions.  Instrumental in bringing the right bleeding edge open source technologies to our customers executing time-series analytics and forecasting on a large volume of data, petabytes of data.

May 2019 - Present

Principal / Sr Director- Data & Ai

Carpinteria, Ca, Us

 Driving Data as a product initiative for construction Data. Leading and building Data and AI (including Gen AI) solutions at Procore.

Oct 2021 - Oct 2024

Principal - Data Leader @ Aws

Seattle, Wa, Us

 Providing data analytics solutions to strategic and enterprise customers across the globe through the Customer Advisory team. Streaming (Kinesis, MSK) SME, worked closely with services and engineering team for the product roadmap. Apache Flink expert, actively participated in customer calls to advise on the complex streaming processing using Kinesis Data Analytics for Apache Flink.  Reference architecture solutions to several customers to build the next-gen data pipeline. Driving the roadmap for Alexa Privacy engineering to offer privacy solutions for customers and builders. Instrumental in identifying new techniques in privacy, e.g., DifferenFal privacy, De-identification, Anonymization for cross-functional activities across Alexa builders. Collaborated with the science and engineering teams for Privacy and compliance techniques (GDPR) with Alexa data. Partnered with disparate Amazon teams to set a high Privacy bar for Alexa.

May 2020 - Nov 2021

Head Of Data Engineering

Tysons, Va, Us

 Key senior leadership collaborator formulating vision and strategic direction, using competitive landscape, for Product Development and Engineering. Aligned standards, frameworks, and security with overall strategy including reliability, performance, maintainability, scalability, security and usability. Originated and built new development organization, located in 4 countries, of over 25 people from the ground up servicing existing customers, partner channel needs and expanding commercial business on established production timelines and budgets.  Established best practices using DevSecOps patterns, as an integral part of the CI/CD process. Designed and implemented DevSecOps in native Cloud environment enabling policy-based controls and compliance using Twistlock and Aquasec.  Coined the term security mesh for L3-L7 security, presented at Spark Live and Spark AI in 2019 .  Incorporated flexibility and creativity in solution design using emerging technologies such as Big Data Analytics.

Mar 2018 - May 2019

Head Of Data Engineering

Ashburn, Va, Us

 Oversaw and architected big data projects providing solutions using and evangelizing on data analytics frameworks in various cloud environments with big data streaming technologies.  Established partnerships with providers including Cloudera, Databricks, Data Artisans, Hortonworks, Splunk. Directed a team of 18+ developers responsible for designing, developing and executing Web Analytics and Machine Learning, real-time prediction and monitoring of ETL tools with a hiring, performance, coaching, mentoring and training.

Apr 2016 - Mar 2018

Chief Technology Officer & Founder

Perceptive Patterns

 AI / Sensor-based startup for providing health scores for physically challenged users. Real-time feed to the users to track their activity.

Jan 2012 - Dec 2016

Principal Data Architect

New York, Ny, Us

 Played a pivotal role, in data platform team of 20, creating open source framework using big data frameworks. Instrumental in building the data pipeline building the data lake using open source including Kafka, Spark, Presto, Airflow, Airpal, Hive, HBase and Redshift. Designed pipeline process in AWS, Quoble to scale the EMR clusters. Implemented data and process governance, for auditing, using tools such as Atlas, Falcon, Ranger along the data pipeline with custom UDF’s both in Hive and Spark for processing the data efficiently. AWS data pipeline architecture using RedShift to satisfy the daily needs of BI without compromising the data science needs of forecast and analytics.  Oversaw the integration of Presto to query Amazon S3-data storage.

Aug 2015 - Apr 2016

Senior Data Architect

Reston, Va, Us

 Architected a portfolio of different deployment solutions, to various ZoomData customers in the spectrum ofbig data, leveraging AWS and other cloud platforms for customer deployments. Implemented Micro services using Docker, Mesos, Consul, Marathon for a network customer.Identified and created joint venture providing a solution that can be brought to product. Innovated and executed generic calculator module using Clojure, Scala, Apache Spark, Janino, Antllr for theRealtime Analytics BI product as well as using technologies like thrift protocol to be language and platformagnostic. Recognized Spark SME as a result of deploying Spark on 2 state schedulers such as Mesos, drive the strategyand providing trusted and quick customer responsiveness of ZoomData on Spark clusters.

Nov 2014 - Aug 2015

Senior Technical & Data Architect

Washington, Dc, Us

 Oversaw all start-up projects, collaborated with offshore and onsite team designing and executing architecture,design, development of various websites including Refer Along, StrollAround.com and WeCasa.com. Created and introduced innovative techniques Big Data Analytics and processing using Spark, unique replicastrategy for Refer Along by defining Hadoop EMR cluster, built elastic search cluster for Refer Along websitealong with MongoDB. Built AWS architecture using AWS Kinesis, SQS, Elasticache and MongoDB. Defined a cloud formationtemplate for each component. Designed and architected the user personalization engine and recommendation system.

Dec 2012 - Nov 2014

Senior Technical Architect

Rockville, Md, Us

Project : GrantSolutions.gov

Jun 2008 - Dec 2012

Engineering Technical Lead

Mclean, Va, Us

May 2005 - May 2008

Engineering Technical Lead

Patni Computer Systems/Ge Transportation
Jan 2002 - May 2005

Academic Tutor

Adroit Tuition Center
Jun 1997 - Jan 1999
1 education record

Hari Rajaram education

  • Madurai Kamaraj University
    Madurai Kamaraj University
    Computer Science
FAQ

Frequently asked questions about Hari Rajaram

Quick answers generated from the profile data available on this page.

What company does Hari Rajaram work for?

Hari Rajaram works for Calix.

What is Hari Rajaram's role at Calix?

Hari Rajaram is listed as Management Executive | Dynamic Leader | Data Enabler | Tech Nerd at Calix.

What is Hari Rajaram's email address?

AeroLeads has found 1 work email signal at @arcogent.com for Hari Rajaram at Calix.

What is Hari Rajaram's phone number?

AeroLeads has found 4 phone signal(s) with area code 571 for Hari Rajaram at Calix.

Where is Hari Rajaram based?

Hari Rajaram is based in Washington Dc-Baltimore Area, United States while working with Calix.

What companies has Hari Rajaram worked for?

Hari Rajaram has worked for Calix, Flypower, Datahanns, Procore Technologies, and Amazon.

How can I contact Hari Rajaram?

You can use AeroLeads to view verified contact signals for Hari Rajaram at Calix, including work email, phone, and LinkedIn data when available.

What schools did Hari Rajaram attend?

Hari Rajaram holds Ms, Computers, Computer Science from Madurai Kamaraj University.

What skills is Hari Rajaram known for?

Hari Rajaram is listed with skills including Jms, Ibm, Technical Reviews, Perl, Jet Engines, Students, Pers, and Corporate Growth.

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