Asela P.
Senior Full-Stack Developer | n8n, AI & API Integrations
Need an n8n automation, HubSpot or Shopify integration, or a reliable custom backend? I help businesses automate manual processes, connect their systems, and build scalable software solutions. I'm a Senior Software Engineer and Technical Lead with 8+ years of experience developing production software for international clients. My expertise covers business automation, API integrations, AI-powered solutions, and full-stack development. **What I can help you build:** ✅ **n8n Automation & API Integrations** - Custom n8n workflows and business process automation - REST API integrations, webhooks, and data synchronization - CRM automation, error handling, and scheduled workflows ✅ **HubSpot, Shopify & CRM Integration** - HubSpot contact and company synchronization - CRM data mapping, deduplication, and custom properties - Shopify integrations, Hydrogen storefronts, and backend automation ✅ **AI Integration & Intelligent Document Processing** - AI API integrations and custom AI workflows - OCR, business card scanning, and structured data extraction - Self-hosted AI models and automated document processing ✅ **Custom Software & Backend Engineering** - Node.js, TypeScript, Java, and Spring Boot - Angular, React, Next.js, and Flutter - Microservices, multi-tenant SaaS systems, and secure APIs - Docker, CI/CD, databases, and production monitoring **Real-World Engineering Experience** I've worked on enterprise lead-management platforms, multi-tenant backend systems, mobile applications, CRM integrations, and AI-powered document processing solutions. My experience goes beyond writing code. I design system architectures, handle complex integrations, troubleshoot production issues, and help deliver maintainable solutions. **My Approach** I focus on understanding your business requirements, building reliable solutions, testing real-world scenarios, and communicating clearly throughout development. Whether you need a small automation fixed or a complete integration developed, I'd be happy to discuss your requirements and recommend a practical technical solution.
Earnings and projects
Last 6 months ÷ 6
Read daily since Nov 5, under 30 days
Earnings, last 30 days
Tracked from Nov 5, 2026.