About

KonozRetaj

Shipped 10+ production applications from zero to launch. Architected cloud infrastructure on AWS, built backend services, and developed cross-platform mobile apps with Flutter.

TechLabs

Lead a team of 15 engineers. Reduced cloud costs from $1,900 to $250-300/month (84% reduction). Deliver end-to-end solutions spanning cloud architecture, backend systems, and mobile apps.

GlaxoSmithKline Pakistan

• Liaised with international product managers, subject matter experts, and business users for MVP requirements gathering and end-to-end solution design.
• Trained and mentored junior developers and interns.
• Improved Customer Engagement process by introducing new studies and tools across the organisation.
• Automated and streamlined legal processes with Digital Lawyer.
• Built innovative microservices and web services.
• Solved stability issues and high memory consumption with asynchronous code.
• Maintained tasks on AWS servers, working with Nginx.
• Supervised data migrations from Veeva Systems and SAP Gigya.

mParsec

• Worked closely with application stakeholders for requirement gathering and ensuring projects are completed on time.
• Designed and managed most of the company's mobile applications for their customers.
• Helped the organisation adopt new frameworks and tools: Azure Boards, React, React Native, Next.js, Node.js, and Flutter.
• Developed backend and blockchain systems using Node.js for FinTech and Health-based applications.
• Built and optimised APIs for mobile apps using Node.js, TypeScript, and Express for blockchain-based applications.
• Trained and supported interns on mobile and web applications.
• Migrated a legacy Ionic Framework application to React Native.
• Built CI/CD pipeline automation using Azure DevOps.

BlockLinks

• Introduced and migrated the team to Asana for project and task timeline management.
• Directly worked with stakeholders for product development.
• Managed all private blockchains built on Ethereum and Hyperledger.
• Managed and upgraded smart contracts deployed on the Ethereum blockchain.
• Supported interns and junior developers on Smart Contracts.
• Developed and maintained the TRUZR Labels Android/iOS application built with Node.js, React, and React Native.