Hello friend,

I'm Ayman Al-Suleihi

Python Developer with 7+ years of Python experience building scalable APIs, automation pipelines, and data-driven applications. Skilled in FastAPI, PostgreSQL, Pandas, Docker, Linux, and modern backend architecture, with hands-on experience using React and TypeScript to deliver full-stack features. Experienced in integrating AI capabilities such as LLMs, embeddings, vector search, semantic retrieval, and RAG pipelines into production systems.

Professional Experience

Linux Systems Administrator at RespawnTech

May 2023 - Current

Tech: Python, FastAPI, PostgreSQL, React/TS, Docker, Celery, Redis, Scrapy, Bash, Prometheus, Grafana, WhatsApp API, SendGrid, SES, Magento 2

Designed and maintained a large-scale CRM + e-commerce ecosystem integrating FastAPI microservices, Magento 2, external APIs, and real-time communication. Built full-stack CRM platform with client/admin portals, payments, analytics, and ticketing. Developed Scrapy crawler for competitor data collection, configurable repricing service, and intelligent auto-matching logic. Integrated Magento 2 via REST API, implemented JWT/magic-link authentication, WebSocket chat with WhatsApp API, and multi-channel notifications. Deployed observability stack with Prometheus + Grafana.
Linux System Administrator at Digital Outlet

Jun 2019 - May 2023

Tech: Python, Linux, Bash, Magento, PHP, MySQL, DNS, SPF/DKIM/DMARC, Nginx/Apache, Git

Managed Linux infrastructure and Python automation for high-traffic e-commerce operations. Led Magento 1 to 2 migration, built Python automation tools reducing processing time by up to 97%, and developed custom Magento modules. Maintained multiple e-commerce websites with 100,000+ products achieving 99.9% uptime. Configured SPF/DKIM/DMARC for improved email deliverability and managed DNS for high-traffic domains.
Data Analyst at Digital Outlet

Sep 2017 - Jun 2019

Tech: Python, Pandas, NumPy, SQL, APIs, JupyterLab

Developed Python automation and analysis tools for operational decision-making. Created internal tools integrating with Amazon and eBay APIs for profitability analysis. Built Pandas-based accounting tools improving processing time by up to 97%. Designed ETL pipelines for multi-source data synchronisation and automated compliance reporting for Intrastat, EC Sales, and ONS Surveys.
E-Commerce Manager at Digital Outlet

Aug 2015 - Sep 2017

Tech: Magento, Amazon/eBay Seller Platforms, Excel, Google Analytics, SEO Tools, Bulk Upload/Listing Tools

Managed marketplace operations, pricing strategy, and catalog management across website, Amazon, and eBay. Developed data-driven pricing strategies and introduced automation tools for bulk uploads and order processing. Analysed sales trends via Google Analytics to improve conversion rates. Trained e-commerce specialists and coordinated seasonal promotional campaigns.

Personal Projects

Hudhud

Tech: FastAPI, React/TypeScript, PostgreSQL + pgvector, OpenSearch, Docker

AI-powered research application for Ancient South Arabian texts. Integrates DASI database with conversational AI using hybrid semantic + keyword RAG pipelines, OpenSearch full-text retrieval, pgvector embeddings, advanced search filters, and interactive map visualisation.
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Sheba's Caravan

Tech: FastAPI, React/TypeScript, PostgreSQL, Docker

Full-stack e-commerce application with FastAPI backend and React/TypeScript frontend. Features JWT authentication, Stripe payments, multi-currency pricing with real-time exchange rates, advanced product search, responsive UI with dark mode, comprehensive admin panel, optimised shipping calculations, and analytics dashboard.
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