[Available] Senior Backend Software Engineer & Systems Architect (Python, PHP, Custom APIs, WooCommerce/WordPress & Database Engineering) - $75/hr

Market insights

Stack

Free. Sign in with email.

Apply

Upload your CV — we will connect you with the employer directly through our pool.

Description

If your web application, checkout pipeline, or API integrations are dropping data or failing under load, silent errors are actively costing you money. I am a Senior Backend Engineer & Systems Architect with 20+ years of enterprise experience building, auditing, and optimizing mission-critical web infrastructure. What I Build & Fix: WordPress plugins, E-Commerce & Custom Payment Gateways: Deep experience with complex WooCommerce payment processing, transactional logging, and gateway architecture. Public Proof: Developer of KristinaPay Gateway for Authorize.Net ([[link] on the official WordPress.org directory. High-Reliability API & Webhook Engineering: Custom Python/PHP integrations (Jobber, CRMs, third-party APIs) built with persistent JSON error logging so leads and transactions are never lost silently. Backend & Database Infrastructure: Complex SQL/PostgreSQL database design, legacy refactoring, and custom plugin/service development. Engagement Terms: I work directly with business owners, CTOs, and agency partners to diagnose systemic issues and build production-grade solutions. Next Step: Direct Message me here on Reddit .

Company and the link to apply — after you sign in. Sign in

Employer contacts (email/phone/telegram) are hidden from the public preview — send your CV, and we will connect you directly.