I worked with Wpay, a Woolworths company primarily focused on retail payments, such as connected payments, in-store and online solutions, co-creative collaboration, and a complete gift card offering – an all-in-one service.

● Develop, maintain and provide technical expertise to transfer knowledge of integration technology components to development and support teams.● Provide recommendations on industry and application integration trends in analysing and planning current and future IT needs, specifically in the areas of APIs, EAI, and ESB.● Design and implementation of Apigee based digital payment solution, including a leadership role in design to develop shared/reusable components.● Play an active role as a technical expert during all phases of the Software Development Life Cycle and participate in architecture brainstorming and design discussions with technical team members.● Provide architect re-design solutions to improve the middleware components performance and quality, which resulted in 0% severity-1 issues in production.● Drive Proof of Concept (POC) and Proof of Technology(POT) evaluation on interoperable technology platforms.● Implement operational monitoring with ELK stack, enabling a dashboard view of API consumption.

● Worked as an architect, delivery lead cum lead developer in various projects for the SAI Global property division● Derived and drove the architectural solution to overcome various system bottlenecks when decommissioning the existing system. The solution got widely accepted by various architects, successfully deployed, and along with smooth transitioning, it brings good revenue to the customer.● Built a solution for a new concept-oriented and high revenue based project in REST API flow. ● Played an active role as a technical expert during all phases of the Software Development Life Cycle and participate in architecture brainstorming and design discussions with technical team members● Worked on configuring MPG's, Web service Proxy, XML Firewall interfaces to perform protocol transformation and routing. Implemented Message throttling.● Reviewed technical deliverables from the team, resolved technical issues, prepared technical design documents and submitted them for business and management approvals.● Acted as a point of contact for middleware teams involved in project release activities, including continuous integration and deployment into production environments.● Involved in requirement discussion with Subject matter experts, system analyst and various system architects and drove the architectural and technical solution.● Interacted and effectively communicated with business partners and other IT staffs and provided assistance and support to team members.● Developed a cloud-based, continuous delivery platform using Amazon Web Services (AWS), Teamcity and Shell Scripts. It also included creating and administering staging EAI environment at AWS servers.● Worked on the following proof of concepts (POC) for existing and new product lines: • SSO authentication for an existing legacy product, using the solutions from Okta and Auth0.

● IBM API Connect infrastructure design, software installation, configuration and advanced Developer Portal installation and configuration, for multiple Greenfield projects.● Design IIB and MQ Infrastructure (Highly Available)● Build and Configure IIB and MQ Infrastructure as per designed ● Developed a cloud based, continuous delivery platform using Amazon Web Services (AWS), Teamcity and Shell Scripts. It also included creating and administering staging EAI environment at AWS servers.● Designed, built and configured IBM Datapower infrastructure in different environments.

● Built robust & quality middleware components with 150+ services (in IIB, IBM MQ, IBM WAS), capable of serving 3000 concurrent users, integrating more than 15 various end systems for the GDIS Qatar.● Worked on POC for setting up IBM API Management, both on-premise and for the cloud versions for capability and ecosystem testing of access, scalability of API portal, API manager and Management of API's, and standard functionalities like design, secure, socialise and Manage API's.● Established and managed ASIT (Application Service Integration Team - Center of Excellence) to be the core team for defining WebServices development, management and security standards and enabling SOA Governance.● Conducted POC to verify that SAML 2.0 solution would apply when having a single security repository and multiple service providers.● Designed and developed the following common reusable components/framework around Integration Bus & Messaging system: o Message Router - Dynamic routing component that routes the message to the corresponding output queue and performs the necessary stripping and adding the required headers (MQ, JMS, and HTTP). o Exception Handler – Single point of exception handling component. Classified exceptions into retry-able and non-retry-able and assign the necessary retry rules● Implementing SOA governance by defining who is responsible for making decisions, what decisions need to be made and policies for making decisions consistent to guide the development of reusable services, establishing how services will be designed and developed and how those services will change over time● Analysing performance of JEE Applications running on WebSphere on ZOS Mainframe Server. Defining business Services Level Agreement (SLAs), identifying Applications' components dependencies, measuring performance in different timings, identifying bottlenecks, and proposing solutions for slow response components.

• Write Metadata for Openwork connect module• Involved in the development/Maintenance activities of multiple modules for Halliburton’s data management solution including Spatializer, Report Editor, Custom Installers

• Perform code compilation of PowerExplorer using customized ANT Script• Build PowerExplorer installer/patches using InstallAnywhere and customized shell scripts• Performed release management and build management functions• Maintained continuous build process using cruise control• Configured code coverage analysis tool for source code using Cobertura Framework• Configured customized ANT script for nightly deployment on development server

Electronic Solutions Pakistan (Pvt.) Ltd. (ESOLPK) is a total IT company proving wide range of augmented technology solutions for the Supply Chain, Manufacturing, Distribution, Trading and Defense Industries. Established in 2000, it has positioned itself as one of the fastest growing technology company in the country.Responsibilities1. Designing and developing software solutions for out customers.2. Dot Net technologies to develop software solutions.3. Junior Software engineer