Muhammad Rehan

Experience

• 

  University of the Punjab

  Sept 2017 - Jun 2019

  Teaching Assistant

  I have been a Teacher Assistant for 2 years for many subjects like OOP, DSA, OS, Enterprise Application Development.

• 

  Mezino Technologies

  Jul 2019 - Jun 2024

  - Database design and architecture decisions.- Development of REST APIs using Django REST Framework.- Enabled token authentication for API endpoints to ensure secure access.- Implemented custom permissions for API endpoints to control user access levels.- Engineered custom middleware to elevate system performance.- Implemented unit tests to ensure the reliability of API endpoints.- Utilized Celery Beat for efficient task scheduling and automation.- Integrated Sentry for comprehensive error monitoring and reporting.- Implemented Django signals to enhance system responsiveness and decoupling.- Automated email dispatching for key system actions, streamlining communication.- Introduced a sync feature to serialize and transfer data to a document-based Firebase DB.- Implemented caching and optimized database queries to significantly boost API performance.- Seamlessly integrated OpenAI API to automate and revolutionize the creation of interactive clinical guidelines.- Crawled thousands of products daily from 20+ stores, optimizing data collection processes.- Generated performance and availability metrics for multiple brands based on the processed data.- Designed and developed the no-code, GPT- powered platform which allows the transformation of clinical knowledge.- Developed highly interactive JIRA-like text editor.- Developed reusable components, reducing development efforts across multiple projects.- Implemented intuitive drag-and-drop capabilities for enhanced user interaction.- Converted JavaScript code-base to TypeScript for improved type safety and maintainability.- Engineered a tag-based search system for efficient and intuitive data retrieval.- Designed a robust team management solution to streamline collaboration.- Implemented a robust raw data backup strategy and seamlessly integrated it with Amazon Glacier for secure storage.- Deployment of the projects using AWS Elastic Beanstalk and Amplify.- Setup S3, RDS, SES and Elastic Cache. Show less

  • Senior Software Engineer

    Mar 2023 - Jun 2024

  • Software Engineer

    Jul 2019 - Mar 2023
• 

  Productera LLC

  Mar 2022 - Feb 2023

  Software Engineer

  - Crafted REST APIs using Graphene-Django for seamless data communication and integration.- Utilized Mixins to streamline code reuse and enhance modularity in API development.- Implemented content types to support Generic Foreign Keys, enabling flexible data relationships.- Engineered custom field generation functionality, empowering users to create and customize fields as needed.- Automated email sending functionality for various system actions, enhancing communication efficiency.- Implemented Django signals to efficiently handle and respond to system events and triggers. Show less

• 

  Enxsys

  Jul 2024 - now

  Technical Lead