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Seyi Ajao

@seyiajao

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Backend developer at WallFly who improved web-scraping efficiency by 20% using proxy and user-agent rotation.

Nigeria

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At WallFly, I improved web-scraping efficiency by 20% through techniques including proxy and user-agent rotation.

I used Python libraries such as BeautifulSoup and Scrapy to extract website data, and developed RESTful APIs connecting front-end and backend systems.

I also analyzed performance and optimized backend functionality while collaborating with cross-functional teams on system integration.

As a Backend Developer Intern at Regnify, I developed RESTful APIs for a news app, optimized database queries, and implemented user authentication and authorization.

Experience

Work history, roles, and key accomplishments

Backend Development and Web Scraping

WallFly

Sep 2023 - Feb 2026 (2 years 5 months)

Enhanced web scraping efficiency by implementing proxy rotation and user-agent rotation techniques. Developed and optimized RESTful APIs to facilitate seamless communication between front-end and backend systems.

Python BeautifulSoup Scrapy REST APIs Proxy Rotation User Agent Rotation Performance Optimization Cross Functional Collaboration

Backend Developer Intern

Regnify

May 2023 - Dec 2023 (7 months)

Developed RESTful APIs to support various backend features for a news app. Collaborated with frontend developers to integrate backend functionalities and optimized database queries to improve app performance.

REST APIs Database Optimization User Authentication Authorization Collaboration