Lokesh Koli Email & Phone Number

Cupertino, Ca, Us

Cupertino, Ca, Us

San Jose, California, Us

Worked for Mvision Cloud in Mcafee.

San Jose, California, Us

Worked on Re-architecting SAAS Platform Core Services - Micro Services Architecture using Envoy Service Mesh , Docker and Kubernetes.Instrumental in Building , designing and developing Identity Access Management (IAM) as part of Core Services using Golang and Java using MicroServices Architecture , breakdown the IAM into Authorization (ABAC based)and Authentication Services (IAM Federation)

San Francisco, California, Us

1)Worked for Chocolate (Vdopia Mobile Video Ad Exchange Server)2)Re-Architected the Monolithic Single Server Architecture into Service Oriented Architecture. Separated Nginx (IFilter Service) , Auction Service , PMP(Private Market Place) Service ,Tracker Service , Object Store and Data Pipeline Service. Removed DataBase dependency on each Auction Server by creating In-Memory Caching and Querying Framework using Go Lang.3) Used Bleve Search for InMemory Querying and Indexing using Bleve Search4) Created New REST API framework on top of GoLang/Java Netty (NIO Based Library) using custom Handlers which made Service Creation easier and Vertically Scalable in nature.5) Created Netty based RPC Framework for integrating Audience Targeting Data as Service there by integrating Factual, Blue Kai and Nielsen Data Sets.6) Created Thread framework for creating managed threads and Schedulers easier.7) Created Event Listener framework for capturing data events corresponding to Data Pipeline.8) Re-wrote FluentD Client using Java Netty (NIO Based Library)9) Having Practical knowledge in AWS for using VPC,S3,Route 53,EC2,ELB,AutoScaling Groups and Launch Configurations.

New York, Ny, Us

1)Worked in Stubhub as consultant with SELL team2) Involved in Building and designed REST API framework called SHIP as StubhubIntegration Platform for integrating Primary Sellers or Venues into StubhubInventory3) Worked in Mule based as ESB and worked on defining and transformingvarious Providers to SH SELL Platform API4) Using Test Driven Development as base model for development

Noida, Uttar Pradesh, In

1) Worked in Cisco InterCloud Team2) Built and designed REST API framework called ICFPP which involved creating Cloud management SDK for various cloud service providers. 3) Worked closely with virtualization products as vCenter, vCloud Director and Cloud Stack SDKs.4) Worked in ICFD (InterCloud Fabric Director) to define various services involved in creating Hybrid Cloud Policies for Enterprise VMs and Cloud Provider VMs 5) Working closely with various Cisco product teams involved in Product integration using REST (PNSC).6) Have good knowledge in CloudStack and OpenStack7) Using Test Driven Development as base model for development8) Developed a Scalable REST Service for Upload/Download using ByteBuffer / Memory Buffer for faster IO processing using Block/Chunk Input Stream and Output Stream Technologies :- Core Java , REST , ByteBuffer(Direct), VCD Java SDK 5.5 , jCloud SDK 8.0, Multithreading

Noida, Uttar Pradesh, In

Worked for CA-Nimsoft engagement in HCL Technologies as Technical ArchitectWas Active in Re-Designing NetConnect and RSP Probe for Scalability and Performance1) In RSP achieved target of supporting 6000+ monitors (2000 Hosts * 3 monitors) from 200 monitors (50 Hosts * 4 monitors) eacga. In RSP monitors were captured using Plink, WMI, Telnet and SQL Lite DB2) In NetConnect Achieved target of supporting more than 15,000 IP (Netstat) with 5 mins and Jitter support 3) Worked on Complete Re-Architecture of the Probe to support above mentioned objectives4) Worked on Design , Development and Implementation of new thread pool , State Based design for scalability5) Replaced Plink (for SSH connections) by LibSSH library6) Wrote New Thread Pool with Backing Queue functionality and Multi-platform support both for Linux and Windows7) Helping Team members in understanding the system and mentoring them with new technologies being used in Project.

New York, Us

1) Design and development of URL Shortener service (for e.g http://livestre.am/t3X)2) Enhanced current HTTP server over Mina to various services3) Using Asynchronous IO and In memory HSQLDB for better and fast performance. 4) Using LinkedHashMap LRU cache for better response times at our CDN servers5) Architecture the application on the Edge and Origin architecture6) Using AsyncFuture and various Executors available in new Java Concurrency package7) Memory optimization and looking into Production issues8) Using Jstack, JvisualVM and YourKit to take then memory usage/CPU in the System9) Using Apache Lucene for supporting searching capabilities real time operations , using both File and RAM based indexing10) Using JMX bean for server administering and monitoring11) Worked on performance tuning of Workflow engine ,which is a encoding and decoding application which processes movie files ranging from mp4,avi and wmv formats and converts them into mp4 or flv file using ffmpeg (for free users) and flex engine(VP6/VP8 for pro) compatible formats. 12) Using Test Driven Development as base model for development13) Deployment and support of application to the QA, Pre Production and Production environmentTechnology :- Core Java, Multithreading , FFMpeg, Java Collections, JMX, Apache Lucene and Zoie, HSQLDB and Java design patterns, Java NIO Sockets using Apache Mina and Jboss Netty.

1) Transition work and setup development team2) Worked in Advertising platform, which included supporting new media types(Ad Types) as SMS, Animated and Iphone Ads to the platform (This included end to end deliver right from requirement gathering to complete SDLC process).3) Added support for JMS framework for logging Impression and Click thrus.Involved in Performance tuning, Scalability of the application and Production Support.4) Quattro AdServer was supporting 1Billion Ads per month and Publishing System/Site Server is supporting some 10 million page views daily on mobile. 5) Was Involved in Billing module, DB designing and implementing and Interfacing with AdServer6) Have Sound Experience in Onshore/Offshore development mixTechnology :- Core Java, Multithreading , jQUERY, Ajax , Spring MVC , MemCache and Tree Cache, Hibernate, HTTPClient (apache) etc.

Hyderabad, Telangana, In

1) Involved in Analysis and Design Phase [HLD, LLD]2) Was part of Core Game Server Team3) Worked on Integration of Bonus system with Poker System. 4) Designed and developed the Poker Gaming System Gateway 5) Designed API and Serializer for Integration with third Party Mobile Vendors to interact with the PartyGaming Platform 6) Changes made to convert Poker system architecture to PartyGaming Platform so that all the Casino, Bingo and BackGammon could be supported on one Platform. 7) Implemented communication protocol within various subsystems or components for integration 8) Worked in PL/SQL API for Bonus system Integration

CitiGroup, CTTS Unit has a On Line Investment web Portal which is a vendor, Wall Street Systems (WSS), provided application that provides the front End for external customers and internal customer service and operations, Responsibilities :1) Participation in estimation of project work items Design (High Level and Low Level)2) Involved in developing the Prototype 3) Involved in complete design and development of OLIGATEWAY Framework using OOAD concepts with UML design methodology (Used TogetherJ for UML). 4) Involved in coding and coordinating with the team mates in understanding of framework and architecture. 5) Internal Work Allocation and Schedule Management. Schedule Negotiation with Customer 6) Got expertise in New field of Web Services and Security Domain i.e XML Encryption 7) Design, development and coding of Critical Security components which involved developing SOAP messages with Encryption, Signing and Decryption, Verifying framework for any XML to be passed as SOAP Message to any Web Services8) Implementing WSS Security Standards 9) Design rollout/review of Test Plans. 10) Helping the Production support team in understanding the new Enhancements and support activities.

Hyderabad, Andhra Pradesh, In

Project: Worked as a Consultant for Clients like Gallup and Washington Mutual Fund. Technology :- C, Core JDK 1.2.1,IBM MQ Series Java API, JNI with Sun Solaris 2.7.0

Bachelor Of Technology (B.Tech.), Computer Science

Education record