Jasola A.
Senior Full-Stack Engineer | SaaS | AI Automation | Wix | Shopify
Most developers build websites. I build software that helps businesses grow. For over 9 years, I've partnered with startups, agencies, and established businesses to design, build, and scale digital products from high-converting websites to SaaS platforms, custom business applications, marketplaces, CRMs, and AI-powered workflows. I don't simply write code. I solve business problems with technology. Whether you're launching an MVP, modernizing an existing platform, integrating third-party services, automating business processes, or building a scalable web application from scratch, I can help you turn your vision into a reliable, production-ready product. What I Build ✔ SaaS Platforms ✔ Custom Web Applications ✔ AI-Powered Business Solutions ✔ Marketplace Platforms ✔ CRM & ERP Systems ✔ Client Portals ✔ Booking & Membership Platforms ✔ Dashboards & Admin Panels ✔ Business Websites ✔ E-commerce Stores ✔ Landing Pages --- Development Expertise Full-Stack Development • JavaScript (ES2022+) • Node.js • PHP • HTML5 / CSS3 • REST APIs • MySQL • MongoDB --- CMS & Commerce • Wix Studio • Wix Velo • WordPress • Shopify • WooCommerce --- Integrations • Stripe • Paystack • Flutterwave • PayPal • Google APIs • Twilio • SendGrid • Maps & Location Services --- AI & Automation • OpenAI • ChatGPT Integrations • Claude Integrations • Workflow Automation • API Integrations • Business Process Automation --- What Clients Hire Me For ✔ Building scalable SaaS products ✔ Creating custom business software ✔ Modernizing outdated systems ✔ Website redesigns that improve conversions ✔ API integrations ✔ Payment gateway implementation ✔ Performance optimization ✔ Technical SEO ✔ Bug fixing and system stabilization ✔ Long-term product development --- Why Work With Me? I combine the mindset of a software engineer with the experience of a project manager. That means I don't just focus on writing clean code; I help clients make better technical decisions, identify potential risks early, manage development efficiently, and deliver products that are built to scale. Clients appreciate working with me because I communicate clearly, take ownership of projects, and stay focused on delivering measurable business value—not just completed tasks. --- A Few Highlights 🏆 9+ Years Building Production Applications 🏆 Top Rated Plus on Upwork 🏆 100% Job Success 🏆 Built SaaS platforms, marketplaces, eCommerce solutions, and business systems 🏆 Reduced API response times by 62% while lowering infrastructure costs by 30% 🏆 Delivered projects for clients across the United States, United Kingdom, Canada, and Australia --- Technology Stack JavaScript • Node.js • PHP • SQL • MySQL • MongoDB • Wix Velo • Wix Studio • WordPress • Shopify • WooCommerce • REST APIs • Stripe • Paystack • Flutterwave • Google APIs • Git • GitHub • Technical SEO • AI Automation If you're looking for more than just another developer- someone who understands both technology and business, communicates clearly, and builds software that delivers long-term value- I'd be happy to discuss your project. Let's build something exceptional. Bests. Jasola
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $8.8k
Billed in all: $70,940$71k
$4.4k in the last 6 months
Across 13 contracts
Earnings, last 30 days
Skill rankings: Top 6% in jQuery
Ranked by MRR among everyone on Upwork with the skill.
- #22GoDaddy327 freelancers · 🇳🇬 #1Top 7%🇳🇬#1 of 51
- #36Google AdSense461 freelancers · 🇳🇬 #2Top 8%🇳🇬#2 of 14
- #72Web Hosting986 freelancers · 🇳🇬 #2Top 7%🇳🇬#2 of 37
- #144MySQL Programming2,017 freelancers · 🇳🇬 #1Top 7%🇳🇬#1 of 24
- #277Wix4,075 freelancers · 🇳🇬 #9Top 7%🇳🇬#9 of 488
- #489Ecommerce Website6,126 freelancers · 🇳🇬 #15Top 8%🇳🇬#15 of 627
- #579jQuery8,973 freelancers · 🇳🇬 #2Top 6%🇳🇬#2 of 35
- #859Landing Page11,038 freelancers · 🇳🇬 #31Top 8%🇳🇬#31 of 1,177