# Krishanu Chattopadhyay

> Principal Software Engineer - Cloud-based services, Machine Learning, Data Engineering

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/krishanu

Extensive experience in leading the development of on-premises and cloud-computing solutions, including cloud based software as services, machine learning solutions and data engineering. Well versed in the product development lifecycle and developing in agile environments, using CI/CD tools for rapid development and release of products.

Specialties: Cloud Service Development, Statistical Machine Learning, Data Integration (ETL), Serverless Computing, Data Modeling, Cryptography, Backend development, Mobile application development and platform.

• Programming Languages: 		Java, Python, SQL, Scala, C++, C
• ML Libraries:                                  NumPy, Pandas, Matplotlib, SciKit-learn, TensorFlow, GenSim
• Framework:                                    Spring Boot
• Containerization:                           Docker, Kubernetes
• Data Platform:		                 Elastic Search, Apache Spark, Apache Hadoop (MapReduce, HDFS)
• Data Orchestration Pipeline:        Apache Airflow, Apache Oozie
• Messaging: 			                 Apache Kafka, RabbitMQ
• Server Platforms: 			Apache Tomcat, Apache Solr
• Database:                                       MySQL, Oracle, SQLite
• Analytics Platform:                        Tableau
• Protocols:                                       Kerberos, SMB/CIFS
• Electronic Security: 			Encryption, Public Key Cryptography
• Analysis Tools: 			        JConsole, YourKit, Eclipse MAT, Valgrind
• Operating Systems: 			Linux, Windows
• Configuration Management:        GIT, Perforce, SVN
• Mobile Phone Platform: 		Android

## Work Experience
### Senior Software Engineer @ SS8 Networks
Jan 2024 – Present
Lawful Interception

### Consulting Member Of Technical Staff @ Oracle
Jan 2022 – Jan 2023
Data Integration Service development in Oracle Cloud Infrastructure

### Lead Software Engineer @ Amobee
Jan 2020 – Jan 2022
Data pipeline development for programmatic advertising.

### Principal Software Engineer @ Informatica
Jan 2018 – Jan 2020
Developed several key features for Informatica's Data Integration engine that is used in the on-premises and Cloud Data Integration product.

### Senior Software Engineer / Engineering Lead @ NetApp
Jan 2013 – Jan 2018
Led the development of a Hadoop-based analytics engine for business intelligence. Re-engineered the analytics engine to replace a non-scalable platform, with a Hadoop based engine, leveraging an on-premises Cloudera Hadoop (CDH) cluster used to ingest call home logs from NetApp AltaVault backup appliances. 

Architected and developed server and client software to provide mobile devices access to enterprise file share documents—the server, based on a highly available, scalable architecture, provided security domains for different teams in an organization. Developed NetApp Connect using the product of an early-stage startup acquired by NetApp.

### Senior Architect @ Nook Media LLC
Jan 2010 – Jan 2013
As part of a core team chartered to design apps for Nook Media's innovative cloud-based reader devices, architected and developed crucial Nook device applications including cloud-supported search, a product recommendation interface on the device, and reader accessibility to introduce and market the first version of the Nook Color based on an Android platform.

### Senior Engineer @ Samsung Telecommunications America
Jan 2008 – Jan 2010
Developed a mobile phone application and platform components for Samsung Android phone platform used in Samsung Galaxy phones.

### Senior Staff Software Engineer @ Motorola
Jan 2006 – Jan 2008
Designed the middleware needed to support mobile TV services on Motorola’s proprietary Linux Java mobile phone platform. Worked with VOD (Video on Demand) advanced technology teams to create a unified eco-system for Motorola products.


## Education
### M.E in EE
Indian Institute of Science (IISc)


## Contact & Social
- LinkedIn: https://linkedin.com/in/krishanu-chattopadhyay
- Website: http://www.netapp.com

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Source: https://flows.cv/krishanu
JSON Resume: https://flows.cv/krishanu/resume.json
Last updated: 2026-04-01