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English
$
USD
Johnny Williams
@johhny_williams
Book Formatting, VoIP, App Testing Specialist, KDP, 3CX, FreePBX, Beta Testing
United States
English, German, French
About me
Hi, i'm johnny williams
I’m a versatile Fiverr specialist offering professional book formatting, manuscript formatting, Kindle and KDP publishing support, paperback and ebook formatting, poetry book formatting, 3CX and VoIP phone system setup, Asterisk, FreePBX, Twilio and SIP trunk configuration, plus Google Play beta testing and app testing. I focus on clean delivery, reliable communication, and client-ready results. Need help with your project?
Message me today to get your project started!
Skills
Johnny Williams
Offline •
Average response time: 6 hours
See my services
User Testing
I will 12 testers 20 testers 12 app testers 12 testers google play beta test 20 testers
VoIP and Telephony
I will setup and install 3cx voip asterisk freepbx magnus billing twilio sip trunk sip
Portfolio
Work experience
Mobile App Testing & QA Specialist
Test Master • Part-time
Mar 2026 - Present • 5 mos
Provide mobile app testing, software testing, beta testing, quality assurance, usability testing, and Google Play testing support. Test mobile applications for functionality, usability, navigation, compatibility, and user experience while identifying bugs, errors, broken features, and potential issues. Support Google Play beta testing workflows and provide structured testing feedback to help developers improve application quality before release. Focus on thorough app testing, quality assurance, user experience, and reliable reporting.
Book Formatting & KDP Publishing Specialist
Book Buddy Media • Part-time
May 2025 - Nov 2025 • 6 mos
Provide professional book formatting and publishing support for authors, publishers, and independent writers. Specialize in book formatting, manuscript formatting, Kindle formatting, Amazon KDP formatting, paperback formatting, ebook formatting, EPUB formatting, typesetting, book design, ebook design, poetry book formatting, manuscript editing, book editing, and self-publishing preparation. Format interiors for Kindle and print publishing while maintaining professional typography, spacing, margins, page layouts, headings, chapter formatting, front matter, back matter, tables, images, and print-ready files. Help authors prepare polished books for Amazon KDP and digital publishing platforms with clean, reader-friendly layouts and publishing-ready files.
VoIP & Phone System Specialist
VoIP Business • Part-time
Jan 2025 - Mar 2025 • 2 mos
Provide VoIP and business phone system services including 3CX, Asterisk PBX, FreePBX, Twilio, SIP, SIP trunking, IVR, call routing, extensions, call flows, phone system configuration, and business communication setup. Help businesses organize professional phone systems, configure IVR menus, manage call routing, connect SIP trunks, and create efficient calling workflows. Focus on reliable VoIP configuration, practical phone system solutions, clear IVR structures, and streamlined business communications.
