ADELOLA O

SaaS Backend & API Engineer

Fiverr • Freelance

Sep 2025 - Present • 8 mos

I have worked with multiple clients on Fiverr, delivering secure, scalable, and fully automated Base44 backend systems for SaaS applications. Specializing in Base44 bug fixes, Base44 API errors, Base44 backend debugging, and Base44 integration issues, I bring deep hands-on expertise to every project. Base44 Backend Development — Resolving Base44 REST API errors, fixing Base44 authentication flow bugs, debugging Base44 backend logic failures, and repairing Base44 database connection issues for SaaS apps. Base44 Payment Integration Fixes — Fixing Base44 Stripe integration problems, resolving Base44 webhook failures, debugging Base44 subscription billing errors, and correcting Base44 payment processing breakdowns. Base44 OAuth & Login Issues — Fixing Base44 Google Sign-In errors, resolving Base44 Apple Sign-In integration failures, and debugging Base44 OAuth token and session management problems. Base44 eCommerce & Automation — Resolving Base44 Shopify sync errors, fixing Base44 Salesforce integration bugs, debugging Base44 workflow automation failures, and correcting Base44 data pipeline issues. Base44 AI & Workflow Automation — Fixing Base44 AI chatbot integration errors, resolving Base44 automated workflow breakdowns, and repairing Base44 conversation flow logic issues. Skills: Base44 bug fixes · Base44 API errors · Base44 Stripe issues · Base44 webhook errors · Base44 OAuth fix · Base44 backend debug · Base44 Shopify fix · Base44 Salesforce bug · Base44 AI integration · Base44 SaaS automation · Base44 subscription fix · Base44 developer

zure-Compatible Backend Developer

Microsoft • Temps plein

May 2022 - Present • 4 yrs

Through my Fiverr projects, I have developed and deployed Base44-compatible REST APIs fully integrated with Microsoft Azure, delivering enterprise-grade backend systems for SaaS founders, startups, and app owners who rely on Base44 as their core development platform. Base44 REST API Development on Azure I specialize in building and fixing Base44 REST API errors, resolving Base44 API endpoint failures, and developing Base44 backend logic that connects seamlessly with Microsoft Azure services. From debugging Base44 API response issues to designing scalable Base44 Azure-compatible API architectures, I ensure every endpoint is secure, fast, and production-ready. Base44 Scalability & Performance Fixes Many clients come to me with Base44 performance problems, Base44 app slowdowns, and Base44 scalability failures. I resolve Base44 backend bottlenecks, fix Base44 server response errors, optimize Base44 app load issues, and enhance Base44 system performance so their platforms can handle real-world traffic without breaking. Base44 Secure Data Handling I implement and repair Base44 data security issues, fixing Base44 data handling errors, resolving Base44 secure storage failures, and ensuring Base44 backend data protection meets industry standards. This includes debugging Base44 encryption errors and correcting Base44 data pipeline vulnerabilities. Base44 Cloud Database & Architecture I manage and troubleshoot Base44 cloud database connection errors, fix Base44 database sync failures, resolve Base44 backend architecture problems, and debug Base44 Azure cloud integration issues. Whether it is a Base44 database query error or a broken Base44 cloud storage connection, I deliver clean, working solutions fast. Skills: Base44 REST API fix · Base44 Azure integration · Base44 backend debug · Base44 performance issues · Base44 scalability fix · Base44 secure data · Base44 cloud database · Base44 API errors · Base44 architecture · Base44 developer

BASE44 Full-Stack SaaS Developer

Upwork • Indépendant

May 2024 - Feb 2026 • 1 yr 9 mos

I specialize in building, scaling, and fixing Base44 applications for founders and startups who need production-ready SaaS products fast. With deep expertise in the Base44 AI-powered development platform, I solve Base44 bugs, resolve Base44 errors, and deliver fully functional software that works reliably in production. Base44 Rapid MVP Development I have launched 15+ full-stack applications by leveraging the Base44 AI engine, fixing Base44 code generation errors, resolving Base44 prompt failures, and cutting development timelines by over 60%. If your Base44 app is broken, not building correctly, or stuck mid-development, I get it live fast. Base44 Complex Logic & Debugging I expertly debug Base44 AI-generated code errors, fix Base44 custom business logic failures, resolve Base44 application crashes, and correct Base44 backend instability issues — delivering 99.9% application stability for every client project. Base44 Full-Stack Fixes & Deployment I manage end-to-end Base44 deployments, fixing Base44 Supabase database errors, resolving Base44 Stripe payment integration bugs, correcting Base44 third-party API connection failures, and repairing broken Base44 full-stack workflows from frontend to backend. Base44 Performance Optimization I refactor and fix Base44 slow app performance, resolve Base44 backend workflow errors, debug Base44 UI component failures, and correct Base44 load time issues — improving speed and user retention for high-traffic Base44 SaaS applications. Base44 Technical Consultation I guide non-technical founders through the Base44 vibe coding process, fixing Base44 prompt engineering mistakes, translating business needs into working Base44 architectures, and resolving Base44 scalability problems before they become production crises. Skills: Base44 bug fix · Base44 errors · Base44 app development · Base44 Supabase fix · Base44 Stripe integration · Base44 API errors · Base44 full-stack · Base44 performance fix · Base44 SaaS · Base44 AI platform · Base