Atif Usman

Solutions-driven and technically astute professional with 15+ years of experience building scalable backend systems and delivering custom software solutions across logistics, manufacturing, financial, enterprise, and e-commerce domains. Strong expertise in Python Middleware and .NET technologies, with proven experience in developing robust applications using object-oriented design and N-tier architecture, supported by reliable databases such as SQL Server and Oracle. Proficient in building dynamic Web Front End solutions using ASP.NET, HTML, JavaScript, Django/Vue, and modern UI tools, along with experience in low-code and internal dashboards similar to ReTool, UML-based system modeling, and secure cloud deployments on AWS EC2.

Django Developer - GYB Commerce - Karachi, Pakistan

(2025 - 2025)

• Created a custom migration script in Python to securely transfer product, customer, and order data from Shopify to BigCommerce, with a keen focus on upholding data integrity and format compatibility
• Implemented asynchronous Celery tasks to automate payout workflows and streamline funds transfer from customer accounts to merchant accounts.

Senior Software Developer - Toyota Creek Motors - Karachi, Pakistan

(2024 - 2025)

• Maintained and enhanced the financial ERP application built on Python Middleware (Flask), ensuring system reliability, bug resolution, and continuous alignment with business requirements.
• Developed and modified financial ERP modules, integrating backend services with Vue-based Web Front End components and internal dashboards similar to ReTool to improve usability and reporting
• Optimized existing ERP workflows by analyzing business processes, streamlining operations, and improving system efficiency to reduce manual work and turnaround time

Backend Developer - Krystosoft Pvt Ltd. - Karachi, Pakistan

(2020 - 2024)

• Developed and maintained backend applications for CRM, e-commerce, and real estate platforms using Python (Django) and PHP (Laravel) to support scalable, secure, and high-performing business solutions
• Collaborated with front-end developers and cross-functional teams to define project objectives and build cohesive codes, for enhanced user experience and interface functionality
• Troubleshot backend issues by compiling and analyzing code, identifying process gaps, and implementing targeted improvements to improve application performance and reduce downtime
• Designed and managed cloud infrastructure using the AWS Management Console, including provisioning and maintaining EC2 instances, S3 buckets, and EBS volumes for application hosting
• Implemented infrastructure automation and monitored system health to ensure reliable deployment pipelines and efficient resource allocation across backend services

Software Developer / Web Developer - Gatron (Industries) Ltd / Novatex Limited - Karachi, Pakistan

(2001 - 2019)

• Directed the development and continuous enhancement of intranet portals and desktop applications using the .NET framework and Oracle databases to support real-time data access and process efficiency across departments
• Supported legacy in-house applications built with Visual Basic 6, while maintaining compatibility with backend Oracle systems to ensure uninterrupted operations for business-critical workflows
• Oversaw web application maintenance and updates for Gatron Plant, Novatex, and G&T Head Office, with a focus on improving usability and aligning systems with evolving business needs
• Examined and debugged existing code to resolve system inefficiencies, minimize downtime, and enhance the performance of both web-based and desktop applications

Master of Business Administration - Finance - Hamdard University (2013)

Master of Computer Science - Web Engineering - Iqra University (2003)

Bachelor of Computer Science - Iqra University (2001)