j
john_maxwellb

JOHN

@john_maxwellb

AI vibe coding API integration expert

Nigeria
Anglais, Français, Espagnol, Allemand, Hébreu, Japonais, Ukrainien
Certaines informations sont présentées en anglais.
À propos de moi
Working on a Base44 app but stuck, facing errors, or need help building it? I help clients build, fix, debug, and integrate Base44 apps so they work smoothly and are ready to launch. What I Can Do: ✔ Build your Base44 app from scratch ✔ Fix bugs and errors ✔ Debug broken or slow apps ✔ Integrate APIs, Supabase, Replit ✔ Deploy and optimize your app How It Works: Send your idea or issue I review and respond fast I build or fix your app You test and approve Message me before ordering to get the best result.... Plus d’infos

Compétences

j
john_maxwellb
JOHN
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement et MVP
I will base44 expert base44 bug fixing migrate base44 base44 integration base44 login
Applications Web Full stack
I will build your adspower automation rpa openclaw ai agent claude zerowork octoparse

Portfolio

Expérience professionnelle

Automatic_Data Processing

AdsPower Browser Automation & Anti-Detect Expert

Automatic Data Processing • Freelance

Apr 2026 - Present1 mo

I provide professional AdsPower browser automation, multi-account management, and anti-detect profile setup services for clients who run multiple accounts across ad platforms, e-commerce stores, social media, and affiliate marketing operations. My AdsPower work covers complete browser profile setup and configuration, proxy integration and rotation, fingerprint customization for undetectable browsing, RPA automation workflow building, team collaboration setup with role permissions, and full synchronization across multiple browser environments. Clients who come to me are typically running Facebook Ads, Google Ads, Amazon, TikTok, or e-commerce operations across multiple accounts and need a reliable system that keeps all accounts safe, separate, and undetectable. I set up their entire AdsPower environment so they can manage everything from one dashboard without bans or flags. I also build custom RPA automation scripts inside AdsPower to handle repetitive tasks like account warming, profile switching, cookie management, form filling, and data collection — saving clients hours of manual work every day. Whether you are new to AdsPower and need a full setup, or experienced and need advanced automation built I deliver a clean, working, professional system every time.

Tech_& Fix

Base44 Full Stack App Developer & Deployment Expert

Tech & Fix • Freelance

Mar 2026 - Present2 mos

I build and deploy complete web applications and SaaS products on Base44 for clients across different industries. My work covers full project builds from scratch including frontend design, backend logic, database setup, API integrations, payment systems, user authentication, and live deployment to production. Projects I have delivered on Base44 include a luxury restaurant website with digital menu and table reservation system, an AI fitness coaching SaaS platform with workout generator and subscription programs, and a full AI team productivity platform with third party integrations including Google Workspace, Microsoft 365, GitHub, Figma, and BambooHR. Every project is built to be fast, responsive, fully functional, and ready for real paying users from day one. I handle everything from the first prompt to the final deployed product so clients never have to worry about the technical side. I specialize in turning client ideas into live Base44 web apps quickly and affordably. Whether you need a business website, SaaS MVP, booking platform, AI tool, or full product launch I build it clean, deploy it fast, and make sure it works perfectly before delivery.

Google_Developers

Google Play Closed Testing Expert 12 & 20 Real Testers

Google Developers • Freelance

Jan 2025 - Present1 yr 4 mos

I provide real verified Google account testers for Google Play Console closed testing to help Android app developers meet Google's minimum requirement of 12 active testers for 14 consecutive days before their app can go live on the Play Store. Developers who come to me have built their Android app and are ready to launch but cannot publish publicly because Google requires passing the closed testing phase first. Without real active testers staying on the track for the full 14-day period, the app stays stuck and never reaches real users. I solve this completely by providing 12 or 20 real verified Google accounts as testers, adding them to the client's closed testing track via their Google Play Console invite link, monitoring daily activity to ensure zero drop-offs throughout the entire testing period, and replacing any inactive tester immediately to protect the 14-day count. I have successfully helped Android app developers across gaming, business, health, education, fitness, and entertainment categories pass Google's closed testing requirement and launch their apps live on the Play Store. Apps I have helped launch include the Artiste live performance and content creation app which is now live on Google Play with real users. Every closed testing order is delivered with full proof of active testers via Play Console screenshots.