Praveen Muthusamy

Software Engineer

Bengaluru, Karnataka, India15 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

15+ years in enterprise application development.
Expertise in Kubernetes and machine learning platforms.
Led teams to build scalable data science solutions.

Stackforce AI infers this person is a SaaS and E-commerce expert with strong capabilities in machine learning and cloud infrastructure.

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Skills

Core Skills

KubernetesData ScienceMachine LearningRecommendationsJavaSoaC++Web Development

Other Skills

.NETADFADF BCASP.NET MVCASP.Net MVCApache Hadoop/YarnApache KafkaApache SparkApache StormBoostC#Data StructuresDistributed SystemsEclipseElasticSearch

About

15+ years of work experience in developing enterprise, web scale applications with knowledge of data structures, algorithms, objected oriented design, concurrency practices, and distributed systems.

Experience

15 yrs 9 mos

Total Experience

3 yrs 11 mos

Average Tenure

4 yrs 4 mos

Current Experience

Uber

Staff Software Engineer

Jan 2022 – Present · 4 yrs 4 mos · Bengaluru, Karnataka, India

Staff engineer part of Data Science Workbench team, Leading a team of 6 developers.
Managed service for interactive workloads on Kubernetes, built on top of Jupyter notebooks.
Worked on implementing security controls for Authorization, secrets management for Data science workloads.
Customizable developer images and user configurable python environments using pyenv.
Designed and developed interfaces for debugging and iterating on scheduled ETL workloads and ML pipelines.
Lead the effort for developer features like Real time collaboration, Cursor, JupyterAI, MCP servers.
Worked on following tech stacks in above projects:
golang, Python, PySpark, MySQL, Ray, Jupyter, Sparkmagic, Kubernetes, Network filesystem.

KubernetesJupyterPythonPySparkMySQLRay+1

Flipkart

Software Development Engineer

Dec 2014 – Jan 2022 · 7 yrs 1 mo · Bengaluru Area, India

Machine Learning Platform
Building systems to solve end-to-end machine learning development lifecycle.
Implemented Kubernetes operator based model deployments for online predictions on CPU/GPU, providing horizontally scalable endpoints.
Developed distributed offline prediction system for running ML model against batch data sources.
Developed components to handle model dependencies, managing model artifacts, versioning, training datasets, model health monitoring.
Integrations with data systems for ML training jobs, interactive access through Jupyter notebooks.
Evaluated Kubeflow pipelines for offline training jobs.
Worked on following tech stacks in above projects:
Kubernetes, conda, Apache Hadoop/Yarn, Spark, Jupyter Notebooks, Kubeflow
Product-to-Product and Personalized Recommendations
Developing and maintaining the user path serving layer which serves recommendations in product page and home page.
Designed and Implemented, the data processing pipelines for Visually Similar product recommendations for catalog images and user uploaded images.
Scaled recommendations serving layer (spring + jetty) to handle Big billion days scale - 100K Product Page Views per second and 100K home page views per second.
Designed and built a continuously refreshed data index which serves personalised home page recommendations which led to 100% coverage and latencies of p95 less than 100ms.
Initiated and setup build pipelines(maven,Jenkins), integrating code coverage tools(Jacoco).
Worked extensively on following tech stacks in above projects: Java, Spring, Jetty, Dropwizard, Zookeeper, Apache Storm,Apache Kafka, ElasticSearch, Hive, Redis, Aerospike.

KubernetesApache Hadoop/YarnSparkJupyter NotebooksKubeflowJava+3

Oracle

Senior Applications Developer

Mar 2012 – Dec 2014 · 2 yrs 9 mos

Fusion Procurement Application
Java,ADF BC, JSF, JAX-WS, Oracle SOA, PL/SQL
Implemented web service operations for purchase order service using SOAP and Java
Implemented Fault handling infrastructure for Purchasing approval SOA Composite
Designed and developed the data model, ADF business components – Entity/View Objects, ADF Faces UI for projects - Inclusive tax pricing, Procurement document numbering,Buyer Managed Transportation
Worked on customer bugs - understanding and fixing bugs reported in customer instance
Analyzed performance profiles and heap dumps using JRockit and Eclipse memory analyzer tool
Responsible for authoring Developer test cases, Technical design, Coding and Unit tests(JUnit)
Performed Peer code review
Built developer productivity tools

JavaADF BCJSFJAX-WSOracle SOAPL/SQL+1

Sapient global markets

Associate Technology

Jul 2010 – Feb 2012 · 1 yr 7 mos · Bengaluru Area, India

Order Management Application(Front Office - Trading)
WPF UI and C++ Server -
Developed enhancement for setting preferences per user.
Implemented Business Validations.
Developed a testing framework to simulate server workflows.
Trading portal for secondary instruments like Tax Credits
ASP.Net MVC 3 Web Application - WCF Services.
UI Development, Entity Framework setup, Service implementation for user onboarding modules.