PROFESSIONAL SUMMARY:

• Highly experienced and skilled Big Data, DevOps, Telecommunication Protocols with a long and proven record of successfully deliverables and customer satisfaction. Winner of Best Architect awards from Wipro - CTO organization in 2014-15. My excellence in work management, problem solving and leadership skills, combined with my deep technical knowledge, make me a highly valuation employee and team member.
• Presently I’m working as Architect & developer in Big Data, DevOps, ETL on developing big data analytical solutions. Overall I’m having 17+ years of experience in information technology with strong background on Big Data analytics, Automation, open source technologies, telecommunication protocols & telecom equipment management solutions, excellent in providing architecture & design solution for complex problems, excellent debugging skills and ability to communicate effectively.
• Worked on architecture and development of big data solutions using Confidential, Elastic Search, Kibana, logstash, InfluxDB, Grafana, Apache Nifi, Hadoop, Hive, Tableau, MangoDB. Knowledge on using Kafka, Spark, AWS components in architecting solutions.
• Worked on automation for deployment of ELK components using Terraform, Jenkin, Github, AWS resources and shell scripting, Automation of Confidential, Nifi components deployments using Cloud Formation Template.
• Currently working on customer project at CapitalOne, Richmond, VA since 3+ years. I have been working on architecting, developing big data solution using ELK ( Confidential, LogStash & Kibana) platform for real time data analytics for 10TB per day in parallel to Confidential as an open source data analytics platform and worked on automation of ELK components using Terraform to deploy the ELK components in AWS.
• Also, working as architect, developer & administration of Confidential As A Service (SAAS) platform and development of analytical intelligence by turning machine data into actionable insights & develop analytical reports & data onboarding for application teams. Also building analytical reports to detect the customers facing problems in near real time & trends for the L2 support team working in data center.
• I have worked on implementing time series database solution using InfluxDB, Telegraf, Kapacitor & Grafana open source technologies for time series metrics and analytics in the same project.
• Previously I have been working on Big Data domain technologies such as Confidential & Hadoop administration and gained hands on experience with Tableau, Hive, Hadoop, Map-Reduce & MongoDB. Experienced in Confidential Administration, Data Mining, implementing Analytics and application development in Confidential . I have provided several Confidential solutions for various Wipro’s customers as part of RFP & support for pre-sales team.
• I have worked on designing a DevOps based Service Oriented Architecture framework for Continuous Integration (CI) and Continuous Delivery (CD) using REST services, Jenkins, MongoDB, Meteor, ZMQ, Maven and Chef. I am proficient in telecommunication domain and having strong experience in providing architectural solution, design & implementation in Telecommunication Domains - like management interfaces modules for network elements & software management modules for Network & Element Management Systems. Strong experience on design and development on telecom protocols like SNMP (version 1, 2, & 3), SNMP Agentx, CLI and TL1. Also experience on Configuration Management, Performance management for various network elements like Optical switches, L2 switches, Routers. Have played various roles - technical consultant, technical lead, telecom feature development prime, module lead & project engineer during my career.

TECHNICAL SKILLS & EXPERIENCE:

• Big Data Analytics
• Hadoop, HDFS, Hive, Map-
• Reduce, Sqoop
• Confidential
• Service Oriented
• Architecture, REST
• InfluxDB, Grafana
• Amazon Web Services (AWS)
• Confidential, Kibana, LogStash
• Tableau
• Mongo DB
• Apache Nifi
• Telecommunication
• Optical Networks
• EMS and NMS
• Protocol stack
• Python
• Core Java
• Clearcase and CVS
• C, System Programming
• Jira
• SNMP V1, V2c, V3, Agentx, TL1,CLI
• NHRP, TCP/I
• Agile, DevOps, V Model & Water Fall Model
• Linux, Solaris, Windows

PROFESSIONAL EXPERIENCE:

Confidential, Richmond, VA

Big Data architect Analyst

Responsibilities:

• Architecture, design, deployment and maintenance of the data layer & platform using open source technologies ElasticSearch, Logstash and Kibana.
• Identify the AWS resources required for building ELK platform for 10TB per day data ingestion and 10000+ data sources.
• Contributed in developing Automation of ELK platform for Dev, QA & Prod environments in East & West Regions using Terraform scripts.
• Explore and Configure X-Pack on ELK platform.
• Build & provide the detailed installation steps, process & standardization in onboarding different application teams server data.
• Create & plan different roles with LDAP authentication & authorization with various different privileges for various roles/users.
• The ELK solution built using AWS environment.
• Contributed in developing Automation of ELK platform for Dev, QA & Prod environments in East & West Regions using Terraform scripts.
• Evaluated and built cluster management functionality using Curator software.
• Built and took responsibilities for taking snapshot of data and restoration to ES cluster to AWS S3 buckets.
• Built ELK platform to use various plugin such as X-Pack, S3- repository etc.
• Migration of existing ELK platforms build by individual teams into the Enterprise ELK platform.
• Contribute in designing data pipeline using Apache Kafka, Apache Nifi apart from logstash.
• Rehydration of ELK platform instances every 45-60 days through Terraform automation.
• Worked in an Agile development environment using

Confidential, Richmond, VA

Big Data architect Analyst

Responsibilities:

• Confidential Indexer cluster administration
• Search Head Cluster Implementation and administration
• Manage user profile and authorization configurations
• Administration of deployment server
• Get data into from various sources like Log files, Databases (Oracle, Teradata, MS Sql, Mysql), JVM metrics, Message Queues
• Building Confidential knowledge objects, Alerts, reports and dashboards using Data Model, Summary index, Report embed, search template, subsearches, lookups, macros, complex field extractions & correlation of multiple data sources.
• Implemented Analytics for Customer Transaction Monitoring, Operation Intelligence and application performance monitoring for L2 Support team & application teams.

Confidential, Mountain View, CA

Service Consultant

Responsibilities:

• Use case discovery and architecture design
• Data collection, Data Mining and Derive Analytics
• Configure Search, reports, and alerts
• Delivery to users, developers, and external systems
• System health optimizations, best practices reviews & upgrade services and create innovative solutions to maximize the value of Confidential .
• Design the Confidential architecture solution with analytics based on the customer requirements mentioned in the SOW and customer log samples.
• Installed, configured Confidential indexer (Configuration of index storage for multiple custom indexes), forwarders, and deployment server (Install and configure Confidential deployment server and configuration server classes (Windows and Linux server types), Confidential server upgradation, Confidential Licensing.
• Roles and User creation, Confidential local / LDAP authentication
• Volume, settings, Hot/Warm/Cold bucket sizing, cold to frozen planning, thaw procedures
• Monitor Path, Time stamping, Line breaking, Field extraction, Search data and correlate between the multiple data sources. Search time field extraction mechanisms (props.conf, regular expressions, key value extraction), Accelerated searches, Collect and index data from multiple sources and send to indexers
• Searches (Saved searches, Scheduling searches), Alerts, Reports, Summary Indexes, Views, Simple XML views, lookup tables, Apps
• Design reports using Data Modelling feature, speed the search results using Data Model Acceleration and prepare analytical charts using Pivot.

Confidential

ARCHITECT

Responsibilities:

• Understanding the operations team’s hurdles and benefits of CI tool.
• Architect the OCD framework and create architecture & design document.
• Design OCDF user Interface.
• Implementation of REST APIs for few modules.
• Design NQL Database (MongoDB) tables.
• Develop pymo applications for MongoDB operations.
• Define inter-service message structure.
• Design Sequence Diagrams using SDEdit tool.
• Participating in integrating OCDF with CA-Nolio product.
• Daily scrum meeting and discuss on integration of all modules to achieve CI.
• Wrote Versioned REST API service in Python+Flask for handling environment services.
• Presenting the demo of OCD framework to multiple customers.

Confidential

ARCHITECT

Responsibilities:

• Design & Develop a POC using Big Data Technologies s like Hadoop, HDFS, Hive, Map-Reduce, Sqoop, Postgres, R, Openjump, MongoDB Confidential and demonstrate the reduction in processing time for 1 .Trip Analysis: Derive the trips using GPS data, KMs travelled, Average Speed & MaxSpeed
• Derive cab utilization, trips preformation & calculate per cab idle time
• Driving behavior analysis: Speed, Idle time
• Discover Trip segments
• Provide visualization: Discover data and provide Trip trajectory and popular routes. Display optimized map using Confidential on google map
• Requirement Analysis
• Design & Development of the solution using
• Configuring four node Hadoop ClusterHive for GPS data storageSqoop for GPS data import from PqSQL to HiveHiveQL for MapReduce Jobs for data processing
• Testing of various metrics
• Reduction of time from 40 hrs. to 20 minutes

Confidential

ARCHITECT

Responsibilities:

• As a Solution Architect involved in Requirement Analysis, Solution Design, Confidential Deployment Sizing, Confidential Solution implementation (Configuration of Forwarders, Indexers, Search Head Queries for log analytics and Statistical derivations, Alert triggers, Reports and Dashboard for real time and historical analytics).
• Also supported production roll out & post production support for stabilization on of the solution.

Confidential

ARCHITECT

Responsibilities:

• Design and implement the solution based on analytics for both the use cases. The responsibilities includes: Anti-Virus software scanned Log Analysis, Confidential Solution Design and Confidential Solution configuration (Forwarders, Indexer, Search Head Queries, Reports and Dashboard).
• Demonstrated the following analytical capabilities - real time charts for total number of virus found, source of virus, alerts triggers and historical trends for status for system/location/source types.
• Also demonstrated google maps -
• Confidential integration to visually spot the location of Virus infected systems.
• To analyze Syslog file and trigger an alert. (d).Perl script to perform audit service. Perl Script designed and built to perform the below functionalities: compliance reconciliation between the received logs (Syslog file) against pre- defined baseline Cisco Router configuration command files to identify security violation.
• Generate reports on audit compliance / violation. (e). Security Audit result Visualization through Confidential Dashboard in real-time.

Confidential

Technical Consultant

Responsibilities:

• Enable SNMP SET operations for all SNMP MIB tables supported in Secure Router (SR) product.
• Design & implementation of enterprise SNMP MIB tables and implementation of standard MIB tables.
• Implement SNMP SET operation for all MIB tables in Winder River or IP- Infusion SNMP protocol stack.
• Optimized the IP-Infusion SNMP stack code for SNMP SET operations.
• Implemented AES192 &AES256 encryption types support for SNMPv3 and Memory optimization features for SNMP module.
• Resolving SR product defects in SNMP & CLI subsystems.
• Performed unit testing using all SNMP versions.

Confidential

Sr. DesignerTechnical Consultant

Responsibilities:

• Worked as feature Prime for Release 10, Release 10.10, Release 10.01, Release 11.00, Release 11.10 & R11.20 Features of OM5000.
• Worked as CQ Audit Lead & identified to remove >25% of defects found by FindBug tool for Java source code.
• Prepared release notes for R10.00 to R11.10 for the customers for design changes.
• Involved in the understanding & writing requirements for many features, ensuring completion of high level design, detailed design documents, Unit Test documents, Integration Test documents and test execution.
• Responsible for resource planning, work allocation, scheduling and tracking of project deliverables.
• Responsible for preparing defect tracking, issues tracking sheets & follow-ups.
• Prepared training plan for new team members and execution regularly.
• Writing & sending Weekly Status Report to client & present in weekly meeting.
• Design and development of SNMP Agent, TL1 Agent and Configuration systems on Nortel OM5000 Network Element for the R9.0, R10.00 & R10.10 releases.
• Resolved more than 200 Defects in OM5000 SNMP, TL1, SMI and Configuration subsystems in Rel 9.0, 10.0, 10.1, 11.10 & R11.10

Confidential

Sr. DesignerModule Lead

Responsibilities:

• Involved in the requirements study, writing Design Specification for MEGACO feature for Santera-EMS.
• Bug fixing, Performance optimization using JPROBE for Santera-CLI
• Mentoring and driving the automation script activity using Perl/Expect for provisioning network element
• Responsible for preparing and follow-ups defect tracking and issues tracking sheets

Confidential

Sr. Designer

Responsibilities:

• Writing Design Specification, coding and unit testing for support of PPort, Lport for new cards on BSTDX (supports ATM/FR) switch.
• Written Design Spec and Implementation for Usability Features.
• Suggest Next/OR list available DLCI or VCI/VPI
• Display "Ifnum" value on ckt screen
• Display Service Name Binding (Listing of Circuit under SNB)
• Written Design Spec and coding for Security features like Password Aging. ii. Reuse of Passwords iii. Unsuccessful login attempts
• Minimum Length of Password v. Minimum number of special characters vi. Stale Accounts
• Written Design Spec for User Admin Enhancement Services like
• Listing Active Sessions. Ii. Multiple Selection and closing active sessions