Senior Python Backend Engineer and Automation Specialist

Tayyab Hussain

Faisalabad, Pakistan **********@*****.*** +92-331-***-****

LinkedIn GitHub tayyabkharl.one

WORK EXPERIENCE

Python Developer Jan 2021 - Present

Freelance Remote (Upwork, Fiverr)

● Developed a Twitter scraping library with over 450 stars on GitHub, enabling users to automate complex workflows and data extraction tasks.

● Engineered Twitter bots that increased account engagement by 50%.

● Optimized a Flask-based website by implementing asynchronous context, improving stability by 30% and reducing response times by 40%.

● Reverse-engineered Firebase Cloud Messaging (FCM) for Android and WebPush for Mozilla Firefox to integrate real-time notifications into Python applications.

● Developed Telegram bots to automate subscription management for paid channels, reducing administrative manual labor by 60%.

● Built and integrated ChatGPT-powered moderation bots for Telegram and Discord to automate community management.

● Reverse-engineered the Reddit Android login mechanism to develop bots for automated engagement and moderation.

● Reverse-engineered Twitter’s XChat protocol and implemented a secure automation bot supporting encrypted message exchange, including encryption and decryption pipelines. Backend Engineer Oct 2022 - Apr 2023

The HomeTown Tech (Pvt. Ltd) Faisalabad, Pakistan

● Architected and implemented scalable backend systems, supporting a 150% increase in user traffic while mitigating three critical security vulnerabilities.

● Conducted rigorous code reviews to maintain high quality, enforce industry standards, and mentor junior developers.

● Identified and resolved critical performance bottlenecks, significantly reducing response times and server resource consumption.

● Led the design and development of robust APIs for seamless integration with front-end platforms, Android applications, and third-party services.

● Implemented secure authentication and authorization protocols using OAuth and JWT to protect sensitive resources.

● Established automated testing frameworks (unit and integration tests) to ensure API reliability and expected behavior.

PROJECTS

Tweety View on GitHub

● Developed a Python library for high-performance data scraping from Twitter.

● Enabled account automation via multiple authentication methods, including credentials, cookies, and Auth tokens.

● Added support for exporting scraped data to Excel and CSV formats.

● Maintained continuous updates to adapt to changing Twitter rate limits.

● Programmatically implemented approximately 80% of Twitter’s features, bypassing the need for a browser.

UAF GPA View Online

● Developed a GPA calculator tailored for University of Agriculture (UAF) students.

● Automated data extraction and parsing from the University LMS.

● Provides comprehensive statistics, including GPA, CGPA, credit hours, and historical performance trends.

CERTIFICATIONS

The Bits and Bytes of Computer Networking View credentials Crash Course on Python View credentials

EDUCATION

Bachelors in Business Administration- Banking and Finance University of Agriculture (Pakistan)

Intermediate

Divisional Public School and College (Pakistan)

SKILLS

Python Docker Kotlin Kubernetes CI/CD Git Cloud AWS GCP Automation NodeJS Python JavaScript Backend Development FastAPI Rest API Bash Scripting Linux Logging

SQL MongoDB Flask Django Pandas NumPy Monitoring Grafana Project Management Communication Leadership Time Management Adaptability Problem Solving Teamwork Creativity

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