Savari Mariyan Email & Phone Number

Foster City, California, Us

Working on NextGen TDIR detection engine and Entity Manager

Foster City, California, Us

Leading Next gen TDIR - Behavioral Analytics - Detection engine on GCP Spanner/Dataflow, Pub/Sub - Leading the Entity Manager (EM) service development - Leading 15 people team providing technical leadership, PR review, designing features - Setting up the foundational work - Migration from JDK 8 to JDK 17, integration testing, Test container simulator for unit testing, cost analysis - Technical leadership for NextGen Risk Score Engine and LogStream EnricherExabeam Copilot - Generative AI using chatGPT - Delivered a prototype with end-end implementation - Won Hackathon most innovative awardDelivered Next gen SIEM - Datalake Search Service on GCP BigQuery stack - Provided technical leadership for end to end service development - Delivered key features - search/histogram performance improvement, contextual search, V2 API - Worked with team of 10 Engineers - Mentoring 4 engineers through technical advice and PR review - Delivered multiple POCs (Data Injection Dataflow pipeline, WebSocket, Redis cache) for performance improvements. - Cross functional with UI, QA and product development teamsDynamic Alert Prioritization - Machine Learning Risk Scoring Engine on GCP Dataflow stack - Delivered the scalable production quality product that is in operation with few hundreds customers - Leading 12 people team including Principle engineers - Mentored 4 engineers providing technical advice and through PR reviews to produce high quality code - Designed and implemented the core part of the Data Plane, Control Plane and integration testing - Cross functional with multiple teams QA, application and product developmentTransformed the company wide product development from Scala to Java - Demonstrated through multiple POCs to the management and executives - making the impossible possible Behavioral Analytics Legacy - Delivered 4x performance improvement through code optimization and infrastructure changes in the data ingestion pipeline.

Austin, Texas, Us

Currently working for Oracle Cloud Infrastructure (OCI) - Database as a Service DBaaS team, responsible for developing highly scalable database monitoring product using Microservice architecture. Also, responsible for design and developing some of the DBaaS features for the Autonomous Database cloud service.Designed and developed ML based prediction service using Spark ML and Predictive Maintenance. Setting up Project structure, and CI/CD pipeline. Worked in Oracle Database Appliance team as part of the Server Technology group. Responsible Architect and Design and bootstrapping. Oracle Public Cloud (OPC) - RAC - Database as a Service: Architect and designed and implemented a distributed automation platform that enables running various workflow style operations like provisioning multi node RAC database, database backup and patching. It helps managing the entire database service life-cycle in the cloud. Designed and implemented Distributed RPC framework, Task flow Engine, Distributed locking, Queuing and co-ordination using Zookeeper, RESTful API service and REST Client.Also responsible for Resource automation framework: Resource automation for applications like software deployment, configuration and patching and monitoring. Introduced a Domain Specific Language (DSL) to describe the resource specifications in declarative style. Used various open source tools and frameworks (ANTLR, Dropwizard, Lombok, Mockito, Swagger API, Guice, gRPC, Protobuf, Maven), JAVA, OOPS

Palo Alto, California, Us

Hive integration:This is part of the cloud integration initiative and this feature enables the Composite Information Server (CIS) product to expose the Hive/Hadoop data warehousing infrastructure through the Composite Data Virtualization. Leading the cloud integration effort and responsible for understanding and analyzing the Hive/Hadoop/Hbase capabilities and implementing DataSource and Metadata introspection. Adding Hive QL capabilities to the CIS Query Engine and implementing Query transformation. Deep knowledge and experience on JAVA, ANTLR, SQL Parser, parsed object transformation, Federated Query Engine and DataSource helps implementing the integration in surprising speed and delivered the productHadoop Connector:Developed Hadoop connector which enables the MapReduce Jobs to stream data from Composite Data Virtualization server. Extended Input format and split and reader to fetch data from CIS and implemented different spilt mechanisms that distribute the data fetch across multiple Hadoop nodes.JDBC Instrumentation:Designed and developed JDBC instrumentation agent using javaassist that transforms the JDBC client applications (Oracle, Mysql, MSSQL, DB2, Informix) at run time and dispatches the JDBC calls to CIS transparently.

Palo Alto, California, Us

This is a data modeling feature of the Composite Data Virtualization product and it helps the customers to quickly know the insight of their data soil spread across their enterprise and build the virtual views out of related objects. Responsible for Designing and implementing Metadata indexing and search feature using Lucene and Hibernate and developed Rule engine using ANTLR for data classification. Designed and implemented Data profiling (Data mining) feature using rule engine and pattern analysis techniques

Palo Alto, California, Us

Lead and manage the development effort of enterprise monitoring solution. Responsible for delivering the project on time. Design and implement the server side components that interact with the database and the client application and collectors that collect monitoring data from various server applications. Leading and coordinating the development efforts with 8 development engineers. Demonstrated leadership skills by delivering the project on extremely tight schedule

Palo Alto, California, Us

Lead and manage the development effort of Flex based data modeling project. Responsible for design and implementation of View editor in Flex 4 with content assist and context sensitive graphics editor features. Responsible for deliverables and mile stone releases and managing the offshore development team

Architect, design and implement highly scalable connectors for various enterprise data repositories such as email archive, exchange, content archive and content managementWorking in CTO OfficeInnovate new technologies to integrate connectors transparently with company flag ship productArchitect, design and implement the highly scalable search engine infrastructure for Enterprise search.Develop and build brand new solutions such as e-Discovery and legal discovery around the company flagship product that will bring up new businesses to the company.

Armonk, New York, Ny, Us

Leading the IBM Global Mirror Utility(GMU) JAVA based application development team providing technical leadership. Responsible for Architecture the entire software system. Designed and implemented couple of core components. Proposed Web technologies such as SOAP and Web services and Open source libraries (Apache ANT, Log4J, Tomcat) to reduce the development time. Providing technical support to the customers. Resolved number of critical customer issues including Middleware crash, JVM crash, and performance issue.Proposed strategic solution as per the business need to penetrate the competitor accounts.Drove innovations as part of the business commitment and received so many honors and awards

Us

Designed and Implemented Informix JDBC Automatted Test toolsand test cases.Implemented automated test casesHelped improving the quality of the Informix JDBC Driver.

Us

Responsible for managing and enhancing the Informix Dynamic Server (IDS 7x) Kernel component OSLIB.Fixed number of critical bugs including arresting memory leaks reported by the customer.Managed Informix ESQL/C as a single person, responsible for bug fixing, running test cases, and supporting customers and release team.

Ms, Computer Science

Bs, Computer Science