Abdullah Arif Email & Phone Number

Project Diversity - Successfully handled a variety of small and large-scale projects, working across multiple domains and industries. - Balanced freelance projects alongside professional job roles, demonstrating strong time management and multitasking abilities.Frontend Development - Developed responsive and dynamic web applications using React.js. - Built mobile applications using React Native for both iOS and Android platforms.Backend Development - Created robust back-end systems using Django and Laravel frameworks. - Utilized Node.js for building scalable server-side applications.Database Management & Cloud Services - Managed and integrated databases using Firebase for real-time data handling. - Implemented various AWS services to enhance application scalability and performance.Containerization & Deployment - Utilized Docker for containerizing applications, ensuring consistent development and deployment environments. - Deployed and managed applications on cloud platforms, ensuring high availability and reliability.E-commerce Solutions - Developed and customized e-commerce websites using WordPress and Shopify, enhancing user experience and functionality.Technical Skills - Proficient in React.js, React Native, Django, Laravel, Firebase, Docker, Node.js, WordPress, Shopify, and AWS. - Demonstrated ability to integrate and utilize various technologies to deliver comprehensive full-stack solutions.Professional Impact - Provided high-quality freelance services to a global clientele, contributing to diverse projects with innovative solutions. - Continuously updated technical skills to stay current with industry trends and best practices.

United States

Mobile Application Development - Developed a React Native mobile app enabling users to log in, choose contests, bid virtual currency, and win based on majority/minority odds. - Created a platform facilitating opinion trading, where users provide opinions to questions and win by being the most popular or unique.Admin Panel Development - Built an admin panel using React and React Admin to manage and populate dynamic content for the app. - Enabled dynamic control over app data and user interactions through a user-friendly admin interface.Backend Functions & Automation - Coded Firebase Functions to monitor contests, complete and archive them, distribute virtual winnings, and create notifications. - Automated various backend processes to ensure smooth and efficient contest management.Public Website Development - Developed the company's public site, qunions.com, ensuring seamless integration with the app’s backend and providing essential information to users.Strategic Enhancements & Performance Optimization - Created a real-time user feed where users can interact, play videos, and control audio. - Focused on optimizing app performance to ensure a smooth user experience. - Implemented app deeplinks to improve navigation and user engagement.Notification Management - Addressed notification issues, including deeplink integration to ensure users are directed to the correct in-app locations. - Enhanced user engagement by providing timely and relevant notifications.Technical Skills - Proficient in React Native, React.js, Firebase, and Cloud Firestore. - Experienced in developing both front-end interfaces and backend functionalities.Professional Impact - Played a pivotal role in developing and launching a feature-rich mobile application and its supporting infrastructure. - Implemented strategic features and optimizations that significantly improved user interaction and app performance.

Pakistan

Frontend Development - Worked on the frontend of the Repricer project after promotion, leveraging React.js with Redux. - Improved user experience and interface consistency while integrating with the existing Django backend.Scrapy Project - Assigned to a new team as a Python Developer focused on web scraping using the Scrapy framework. - Developed an automated system to scrape booking details from websites like airbnb.com, booking.com & vrbo.com. - Stored and analyzed collected data in Google BigQuery for actionable insights.System Architecture & Deployment - Designed and implemented a robust architecture to run the scraping system using Docker and Amazon ECR. - Set up AWS EventBridge to trigger Lambda functions, initiating Docker containers to start the scraping process. - Ensured end-to-end automation, from triggering the scrape to processing and sharing logs on Slack with clients and users.Optimization & Performance - Optimized the Airbnb scraper, reducing the processing time from 11.5 hours to 1.5 hours per run. - Significantly improved performance and efficiency, leading to enhanced client satisfaction.Technical Skills - Proficient in React.js, JavaScript, and the Scrapy framework. - Experienced with Amazon Elastic Container Registry (ECR), Docker, Google Cloud Platform (GCP), and Google BigQuery. - Demonstrated ability to optimize complex processes and improve overall system performance.Professional Impact - Played a key role in both frontend and backend projects, showcasing versatility and technical expertise. - Delivered optimized solutions that significantly improved project performance and client satisfaction.

Pakistan

Training & Development - Completed intensive training in Python. - Gained proficiency in Django and Django Rest Framework (DRF).Repricer Team - Joined the Repricer team post-training. - Contributed to the development of an automation software aimed at winning the BuyBox for Amazon sellers by dynamically repricing products. - Utilized Amazon hooks to adjust prices, increasing the chances of winning the BuyBox.Technology Stack & Contributions - Deployed and managed project infrastructure using AWS services such as EC2, S3, Lambda, and API Gateway. - Implemented Redis and Celery for optimized task management and background processing. - Developed and integrated backend services using Django and DRF.Refactor Repricer Amazon Lambda Function - Completely refactored the existing project on Amazon Lambda to enhance performance and maintainability. - Applied Test-Driven Development (TDD) approach to ensure robust and reliable code. - Wrote comprehensive test cases to validate functionality and prevent regressions.Technical Skills - Proficient in Python and Django. - Experienced with Redis, Celery, and various AWS services (EC2, S3, Lambda, RDS, API Gateway).Professional Impact - Successfully collaborated with team members to deliver a high-impact project. - Applied innovative solutions to improve the efficiency and performance of the Repricer software.

Pakistan

Training & Development - Completed comprehensive training in Java. - Worked on enhancing the company’s POS system during the training period.Khoji Project - Assigned to the Khoji team, developing a product that summarizes agile data. - Contributed to converting data (tickets, employee logs, time entries, ticket types) into graphical presentations. - Assisted in creating insightful visual reports for company owners to analyze team performance.CLI Utility Development - Developed a Command Line Interface (CLI) utility using JavaScript. - Managed code repositories, synchronized branches, and facilitated daily merges. - Automated branch creation and repository management tasks to streamline the workflow.Technical Skills - Proficient in Java, AngularJS, and JavaScript. - Experienced in front-end development. - Utilized Khoji for agile project management and data visualization.Professional Conduct - Demonstrated effective collaboration and problem-solving skills within the team.