CHANDRA SEKHAR SARIPAKA
- Singapore, SGP
- +65 98492462
A product developer, big data architect, DataScientist carry a profound experience in the industry from Telecom, financial products, CMS and identity management background. Data crunching at tera-bytes scale on graph and also on Hadoop, research on Image Search indexing and information retrieval ,provided architecture on enterprise Integration and portal for the bank, a cloud search Engine for e-commerce and framework for Real-Time Streaming Analysis of News.
HybridRank : A Hybrid Content-Based Approach To Mobile Game Recommendations. (Implementation) - CBRecSys 2014.
80 Node Hadoop Cluster with Kerberos Security.
Virtualisation through Docker and service resiliency through NetflixOSS ( Zuul , Eureka and Hystrix ).
AWS cloud Services.
Ansible, Mesosphere, Single Click Cloud deployments
Core Java , Scala, Python , J2EE, Spring, WebServices, Hibernate.
Support Vector Machines.
Singular value Decomposition (SVD).
Graph Traversal Algorithms.
Agent Simulation on Networks.
Applied Recurrent Neural Nets for the Real time analysis.
Used RBM as a part of unsupervised learning.
Implemented Word2Vector for text analysis and Topic Modelling.
Oracle , MySQL, Postgres Multi-Tenancy.
Spark Streaming for all Real-Time Jobs.
Objects State Machine in Redis
Time Spatial Stream fusion.
Created a ETL framework on Spark.
Spark Metrics Instrumentation Using Graffana and Graphite.
Spark on Mesos and Ec2.
Created a Docker based Hadoop EcoSystem Distribution.
Titan Graph DB, DEX.
Real time Indexing Pipelines on SOLR.
UIMA Integration with Analytic Engines on SOLR.
Image Search using LIRE ( MPEG-7)
Text Analysis, and recommendation engines on SOLR.
NLP using Mallet.
Cloudera Hadoop developer.
Available upon Request