Natnael W.

I help growing businesses and tech startups automate manual operations and connect legacy backends so they reduce operational overhead by up to 40%. Recent wins: - Restructured a complex AWS/RabbitMQ data queue for a 3D medical platform, resolving 100% of data bottlenecks. - Built a secure, multi-tenant AI client portal from scratch, enabling 30-day expiring secure asset downloads. My Technical Focus: - Python Backend & Database Engineering: Designing modular REST APIs using FastAPI, Flask, and Django, and structuring secure PostgreSQL and MySQL database schemas. - Custom LLM & Agentic AI Workflows: Developing secure model orchestration layers using LangChain, configuring prompt pipelines for structured data extraction, and integrating proprietary LLM APIs (Claude, OpenAI) into production environments. - Next.js Web Applications: Building responsive, high-performance web applications using TypeScript and Next.js, managing complex application state, and handling secure customer portals. - Workflow Automation: Designing resilient integrations for e-commerce, CRM pipelines, and SaaS platforms with robust error-handling and automated data sync. Core Technical Stack: - Back-End: Python (FastAPI, Flask, Django), Node.js, REST & GraphQL APIs - Front-End: React, Next.js, TypeScript, Tailwind CSS - Automation & Tools: Make, Zapier, Shopify Flow, Docker, Git - Databases: PostgreSQL, MongoDB, MySQL, Redis If you are looking to automate a business process, optimize your backend data flows, or build a secure Next.js web application, send me a message to discuss a practical technical roadmap.