✔ Contributed to the "Technology" Group for the Product Line: "Sales & Marketing Solutions" (S&MS); MarTech Product: "Rev.Up ABX", focusing on new features, enhancements and performance optimizations. Leveraged technologies such as Core Java, Spring, Hibernate, Hadoop, Spark, Livy, YARN, Docker, mySQL, and Maven, with deployments on AWS (using EC2, ECS, RDS, S3, EMR, SQS, SNS).✔ Collaborated with consulting firm on initiatives for Spark Upgrade & replacing AWS proprietary DynamoDB with HBase. ✔ Led different teams in multiple Integration Projects simultaneously for the implementation of new Connectors to CRM Systems: Hubspot & Dynamics365 and Xandr Curate.

Part of Core Engineering Team to develop next-generation of incorta: "incortax" and involved in improvements & optimizations of existing Query Engine. Technologies used J2EE, Spark, ZooKeeper, Arrow-Flight, Docker, Gradle, Maven, mySQL.

✔ Co-founded microNerd to develop B2C free mobile platform named "thrivio" empowering small, home-based, and side-gig businesses to showcase their offerings within local and global communities without any transaction fees. Designed a unique dual-role-single-account platform enabling users to act as both consumers and providers based on their skills, capacity, and availability.✔ Architected, developed, and deployed RESTful services using Spring Boot, PostgreSQL, and Docker, leveraging Terraform to implement infrastructure on Google Cloud Platform (GCP), including Compute Engine, Container Registry, Cloud SQL, GKE & HTTPS Load Balancer.Conducted thorough evaluations across Azure, AWS, and Digital Ocean before finalizing GCP.✔ Designed, developed and published its Android version on Google Play Store.✔ Led and managed a team of offshore iOS developers to deliver the Swift-based iOS version and published it on the Apple Store.✔ Managed diverse projects for the platform, including data scraping, telemarketing through Upwork freelancers, and collaborating with a social media marketing agency for online outreach and promotion.

Promoted from Principal to Consulting Member of Technical Staff (Senior Principal Engineer / Software Developer 5 / IC5) at Oracle Enterprise Performance Management (EPM) - Quality Engineering (QE) Group.

Worked as Principal Member of Technical Staff (Principal Engineer / Software Developer 4 / IC4) at Oracle Enterprise Performance Management (EPM) - Quality Engineering (QE) Group.

Promoted from Senior to Principal Member of Technical Staff (Principal Java Developer / Software Developer 4) at Oracle Enterprise Performance Management (EPM) - Quality Engineering (QE) Group.

Worked as a Senior Member of Technical Staff (Senior Java Developer) at Oracle Enterprise Performance Management (EPM) - Quality Engineering (QE) Group.

My Job involved:-• Dev. of J2EE Enterprise App for Abu Dhabi Government Organization EAD (Environment Agency Abu Dhabi) for Business-to-Business (B2B) purposes having Portal Integration of one Government Dept., Zones Corp to other Portal i.e. of EAD using J2EE Platform having frameworks Spring, Hibernate 3.2, Struts 1.x, Apache Axis 2, Jasper Reporting Engine 1.2.7, Oracle Portal 10g AS & 10g database.• Did Req Gathering, Analysis, Doc, Dev, Testing, UAT & User Trainings for migrating the Falcon Passport VB 6.0 Legacy App to a J2EE based e-service for Abu Dhabi Falcon Hospital - ADFH (http://www.falconhospital.com), hosted on the EAD e-services Portal along with its complete Legacy Application Data Migration from SQL Server 2008 to Oracle 10g.• Also, migrated the above mentioned Falcon Passport e-service into a stand-alone app run able on Tomcat 5.5 along with upgrading it to Struts 2.• Business Requirements Development for the EAD Birds Survey & Monitoring Application including Req. Gathering, System Analysis, Req. Documentation and Prototyping.• Business Requirements Dev. for the EAD Fleet Management System including Req. Gathering, System Analysis and Req. Documentation.• Dev., Demos, UAT & User Trainings of the Environmental Consultant Registry e-services on EAD Portal for RTI International, an EAD Strategic Partner.• Production Support of Enterprise 2.0 Apps using Oracle Web Center 11g Portal, Weblogic 10.3.3, IDM 10g, OAM, SSO with Oracle eBS & Webmail for AD Govt. Dept. ADACH.• Also, involved in in-house Dev. Projects: - Capability Dashboard App Dev. to be used by Injazat Account Managers, its Deployment & Maintenance, it is developed on JEE Platform using SQL Server 2005 as back-end database. - Project Management Office (PMO) Audit Reporting Tool, used by Injazat PMO Staff for the periodic Audits of different Projects under taken by Injazat, it is developed using JDK 1.6, Swing & XML DOM API.

Job entailed:- Design, Dev & Main. of J2EE based Vertical ERP product named Northstar having 20+ modules with mySQL as back-end, runnable on both Windows and Linux (Ubuntu) platforms, targeting U.S. Clubs based Hospitality Industry . Frameworks & tools employed were Struts 1.x, Hibernate 3.x, JSP, Servlet, Yahoo web tool kit, Reporting using POI, Formula One & Jasper.- Project Incharge & Lead developer for Banquet & Events Modules for Northstar.- Northstar Reporting module, J2EE & Jasper Reporting Engine based Reporting module, allowing users to create, update, share, re-use, re-run fully customized reports for their area of interest & related to their work.- Online Payment Processing API, Dev a generic API providing a uniform interface to different modules (POS, AR, RPOS, Rooms, Banquet, Events) of Northstar and other applications like Stingray & Gosmile to do Online Credit Payment Payments via different Payment Gateway Providers like Cybersource, Verisign & ETSMoney.- Reports Dev & supp for Northstar which includes simple, complex, cross tab, object based reports, Banquet Event Orders & Member stats. using Actuate's Formula One, Apache's Velocity, POI and Jasper Reporting Engines.- J@net for JVC, Data sync. system for JVC - US to synchronize their Products Information residing on JVC - JAPAN Server (XML files) as that in JVC - US Server (IBM DB2).As per the client's req, it was done through scripting via Windows Scripting using VB 6.0.Other technologies/tools included C#, IBM DB2, SQL Server 2000.- Distributors Manag. System for Billy Goat using ASP.net 1.1 & SQL Server 2000.- Stingray, J2EE based online Acct., Comp & Vendor management solution for SMEs with mySQL as back-end.- Patch Builder, Java based Comm. Driven Patch Building Tool to automate patch building, managing & deployment- Dev an in-house Tool for migrating PVCS Tracker (Bug Reporting Tool) Ticket attach. files to corr. Mantis (Bug Reporting Tool) Tickets

Worked as the Technical Lead & Developer in the Users Management Project for Electronic Utility Bill Payment Switch - eUBPS, developed under .net 2.0 platform using ASP.net 2.0 and Oracle 8i.Also, played Lead Developer Role in the revamp of their Banking Software using MS .net 2.0, MS Application Blocks, Oracle 8i, 9i & SQL Server 2000.

Developed an Auto Phone Dialing System using Core Java, EJB 1.x - Stateless Session Bean, XTapi and MS-Access for in-house use.

Worked on a couple of Projects as a Web Developer using J2EE & Microsoft .net 1.1 Platform with mySQL & SQL Server 2000 RDBMS respectively.Developed a Desktop Application for Online File Management using Core Java APIs for Windows Forms (Java Swing) & Sockets.Developed an Online Chat Application under Microsoft .net 1.1 Platform, integrated with the Web Collaboration Application.

Worked for this U.S. based Software Company, engaged in developing EDA tools. My Job entailed development of Compiler using Java and Verilog HDL as the primary development languages.

Did an internship at an I.T. Directorate of Export Promotion Bureau (E.P.B.) where I developed couple of Desktop Applications for their in-house use under J2SE Platform like their Library Management System & Address Book for their Clients, Customers & other stakeholders.

Taught Core Java to the students of Operation Badar at Sir Syed University of Engineering & Technology.