Zain Arif

Experience

• 

  Center for Software Research & Development NED University

  Sept 2018 - Nov 2018

  Android Developer Intern

  During this internship, my responsibilities included design, development & deployment of android app. It was a project-based internship in which I had designed & developed an android app to provide nearby mosques location & their jamaat timings.

• 

  Dubai Islamic Bank Pakistan

  Sept 2019 - Jan 2021

  Software Developer

  During this tenure, my responsibilities included bug fixing, feature enhancement, design & development of new features, unit & smoke testing, deployment, technical documentation, end user support, resolving production problems, requirement gathering & transforming those requirements in software solutions.I was involved in the following projectsPayments & Expenses Processing System:Web based system for maintaining expenses & processing payments against expenses to vendors, developed on ASP.NET with SQL Server & Oracle database.Involved in the below mentioned key activities• Enhancement of batch payments processing module for better performance.• Enhancement of multiple reports for better performance on huge data.• Upgraded framework & libs for security fixes & better performance of an overall application.Electronic Credit Proposal:Web based system for the approval & tracking of credit proposals of corporate customers, developed on ASP.NET with Oracle database.Involved in the below mentioned key activities• Design & development of new module “SFCP (short form credit proposal)”.• Design & development of new module “collateral management”.• Enhancement of “CAD” module. Show less

• 

  TPS Worldwide

  Jan 2021 - now

  During this tenure, my responsibilities included bug fixing, feature enhancement, design & development of new features, unit testing, functional/technical support & supervision of one or two software engineers.I was involved in the following product & projectSOKIN (project):Enabled SOKIN with global multi-currency wallet for both B2C & B2B customers with support of more than 38+ currencies.Integrated with “Currency Cloud” for exchange rates configuration. Integrated with “FIS”, “SWAP” & “I2C” for card based transactions in SOKIN(Europe), SOKIN(Brazil) & SOKIN(Canada) region respectively.Involved in the below mentioned key activities• Development of pre-kyc feature. • Card based transactions clearing based on file received from SWAP.• Chargeback (dispute) transactions processing received from I2C.• Development of time zone feature so customers can view their transaction history & statement as per their time zone.IRIS Digital Banking (product):A platform that is comprised of digital banking services. Technically platform comprised of core (transaction system built on C++ & Node JS run in Linux), suite (back-office application built on ASP.NET MVC), quartz services, crystal reports & Restful APIs built on ASP.NET Core Web API with KONG as API gateway.Involved in the below mentioned key activities• Design & development of multilingual API responses & alerts.• Migration of APIs from .net framework to .net 6. • Upgradation of framework & libraries of software for PCI-SSF compliance. • Design & development of customer offline requests generic module. Show less During this tenure, my responsibilities included bug fixing, feature enhancement, development of new features, unit testing and functional/technical support.I was involved in the following product & projectIRIS Mobile Money (product):A platform that is comprised of wallet management system, agency banking & merchant business via wallet (QR Code based transactions). Technically platform comprised of core (transaction system built on C++ & Node JS run in Linux), suite (back-office application built on ASP.NET MVC), quartz services, crystal reports & Restful APIs built on ASP.NET Web API with KONG as API gateway.Involved in the below mentioned key activities• Development of multi wallet feature.• Development for the provision of hijri calendar. • Development of new APIs.• Development & enhancement of reports.SOKIN (project):Enabled SOKIN with global multi-currency wallet for both B2C & B2B customers with support of more than 38+ currencies.Integrated with “Currency Cloud” for exchange rates configuration. Integrated with “FIS”, “SWAP” & “I2C” for card based transactions in SOKIN(Europe), SOKIN(Brazil) & SOKIN(Canada) region respectively. Involved in the below mentioned key activities• Development of transaction based cap limits module.• Development of bulk wallet product configuration (i.e. fees, limits & exchange rates) module comprised of file import, authorization & schedular service.• Development of cashback reward module comprised of configuration profile, export file for compliance department, import file for cashback disbursement & schedular service.• Enhancement of user management module for region wise user segregation.• Nlog implementation in file logging framework for better performance, dynamically configurable & module wise logging support. • Development & enhancement of APIs.• Development & enhancement of reports. Show less

  • Senior Software Engineer - II

    Jul 2024 - now

  • Senior Software Engineer

    Jan 2022 - Jun 2024

  • Software Engineer

    Jan 2021 - Dec 2021