Irfan Haider Email and Phone Number

Developed and transitioned a Java Swing-based web application to a Spring Boot framework. Upgraded all dependencies, including libraries (e.g., iaik) and JDK, from version 7 to 17. Addressed and resolved compatibility issues with existing Spring Boot frameworks and libraries. Managed the migration of the build system from Ant (used with NetBeans) to Gradle. Also facilitated the transition of version control from SVN to Git.

Project: ADSS, A complete PKI trust services framework product with modules for signing, verification, timestamping, and core PKI services including certificate issuance and validation.• Team Collaboration & Microservices: Worked remotely in a Scrum team of 9 developers, building microservice-based PKI architecture using Java, Spring Boot, Angular JS, Oracle, and adhering to SDLC principles. Developed cross-platform applications for Windows and Linux.• Verification Service Enhancement: Enhanced a client-side Java application by adding REST functionality for verifying signatures in XML/XAdES documents using XPath. Developed REST APIs for user creation by implementing OAuth2.• OTP Generation and Verification: Implementing HOTP (HMAC-based) for OTP generation and verification via REST APIs, linked to mobile and email delivery for secure authentication.Achievements:• Standalone Application Migration: Migrated a desktop application from JDK 7 to JDK 17, switching from SVN to Git and migrating the project from NetBeans to IntelliJ IDEA. Updated iText/JCE from the old JARs to the latest version, used Gradle to create fat JARs, and ensured integration with Spring.Languages- Java, SQL, Javascript, DOT-NETFrameworks- Strut2, Spring BootDatabases- PostgreSQL, MySQL, MSSQL, OracleSoftware Tools- GIT, Intellij Idea, JiraLinux, Windows 10/7

Project: UNISON - An advanced digital/fintech platform streamlining customer journeys, automating workflows, boosting customer satisfaction, and offering AI efficiency, surpassing traditional CRM/CEM systems deployed in major banks of Pakistan like Muslim Islamic bank(MCB), Allied Bank and Bank Alfalah(BAFL).• Feature Development & Collaboration: Developed features for CRM (UNISON) software using Java/j2EE and Oracle SQL, employing effective communication, pair programming, and TDD (Test-Driven Development) practices. Completed feature development within time and budget requirements.• Banking CRM Enhancement: Enhanced UNISON CRM for Allied Bank by integrating branch code display for account holders with the RDV(Rendezvous) system, and developed Oracle scripts for seamless operation.• Complaint Management System for Bank Alfalah: Developed a new section in the CRM for Bank Alfalah to allow agents to transfer complaints, with end-to-end integration to the RDV system, using complex SQL queries.• Role Hierarchy Customization: Customized role hierarchies for Bank Alfalah, including the Finance Department, through team collaboration and Oracle procedures. Implemented a dynamic solution with complex SQL queries and ER diagrams.

Project: AJCL – Vehicle Management, inspection, tracking and mobility platform to manage the transport of trucks, trucks drivers and end users.• Team and Technologies: Part of a scrum team of 8 developing using Java, Spring MVC, Spring boot, React, Android, SVN, and following SDLC principles.• Spring Security: Implemented a Rest-API that used JWT authentication and authorization to protect private user data, reducing the number of logins required to one, and increasing user satisfaction.Project: I8SB – Middleware software designed specifically for fintech projects, facilitating seamless integration between APIs used by Inov8’s fintech applications, including those for Bank of Punjab (BOP), Askari Bank, and Meezan Bank Ltd.• Middleware Integration for Bank of Punjab: Developed scheduler APIs for the I8SB middleware, which connects the Bank of Punjab’s backend with its web portal. Managed the complete end-to-end process, including clientcommunication, parameter validation, and implementation of SOAP-based APIs using client-provided WSDLs. Conducted integration testing and successfully executed new RFCs.Achievements:• Inspector Module: Developed a comprehensive inspection module for inspectors within AJCL, enabling thorough examinations of trucks and drivers. Created backend REST APIs for the Android inspector application, empowering inspectors to assess vehicles and manage critical scenarios. Additionally, enabled push notifications for mobile, integrated SMS functionality using Twilio, and implemented email sending capabilities independently using Singleton Design Pattern.Tools and technologies:Spring Boot, Hibernate, Oracle, JSPs, Servlets and JavaScript, REST-FULL APIs, SOAP APIs, SVN, Postman, SoapUI, jdk7, and Multi-threading.Languages- Java, SQL, JavaScriptFrameworks- Spring Boot, Spring MVCDatabases- MSSQL, OracleSoftware Tools- IntelliJ IdeaLinux, Windows 10/7