As a Full-Stack Web Developer and Data Scientist, I am confident in my ability to effectively retrieve the email addresses and phone numbers you need. With my background in Web Scraping, I have the expertise to manually extract data from websites and social media platforms like Facebook, which will be essential for this project. Additionally, with my skills in PHP, Python, MySQL and MongoDB combined with my proficiency in using REST APIs, SOAP APIs and Google APIs, I can swiftly navigate through tons of data to identify the necessary information from those sites.
Moreover, my experience working with large datasets has honed not only my attention-to-detail but also my efficiency. I can assure you quick turnarounds without sacrificing the quality of results. To give you a glimpse of what I am capable of, allow me to create sample lists of 20 companies with their respective contact details for your verification - a testament to the accuracy of my work.
Lastly, being fluent in diverse coding languages such as PHP, Python, Java and SQL Server has allowed me to address a multitude of IT needs throughout my career. My well-rounded skills make me versatile enough to handle any task thrown at me, thus making me an excellent fit for your project. Choosing me will not only ensure quality results but a smooth client experience too.