Aleksander N.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior full-stack developer and technical architect with 20+ years of experience across Laravel/PHP platforms, modern JavaScript (React, Next.js, Node.js/TypeScript), and e-commerce (Magento 2 & 1.x - module development, theming, major-version upgrades). Recent work: - Codex Connector, SaaS platform (~580K LOC, 50+ integrations across Shopify, Amazon SP-API, Exact Online, and other ERP, accounting, and logistics systems) that I inherited live, upgraded, and scaled. - Health-tech SaaS (genomics and health reports) with confidential computing for sensitive data. - Production AI/LLM integration (RAG pipelines, Claude and ChatGPT API). - Security remediation on inherited codebases. I also design and ship my own products: a published Shopify App Store app built solo end to end, and a Next.js app shipped as native iOS and Android apps through Capacitor. Comfortable owning a project from architecture through production support, with clear, regular communication and realistic estimates.