Omar G. Nagy
Product Engineer
Egypt (remote, Cairo time) · omar@neurascale.org · +20 150 047 7334
omargnagy.com · github.com/omarnagy91 · linkedin.com/in/omargnagy
Summary
Product Engineer specializing in full-stack software and AI systems building software since 2017, from business workflows and interfaces to backend systems, deployment and operations. Founder of NeuraScale. Work includes owned products, collaborative client builds and public developer tools. Based in Egypt, working remotely; availability by arrangement.
Skills
- Languages
- TypeScript, JavaScript, Python, SQL, Bash
- Web
- Next.js, React, Node.js, FastAPI, REST APIs, Tailwind CSS
- Data & delivery
- PostgreSQL, Supabase, Vercel, GitHub Actions, CI/CD
- AI & LLM
- Claude API, OpenAI API, Multi-agent orchestration, RAG, Vector search, Prompt caching, Evaluation harnesses, Model Context Protocol
- Testing
- Playwright, Cypress, Critical-flow end-to-end testing
Experience
NeuraScale · Founder & Product Engineer
- Built MedPrüf, an Austrian medical-exam preparation platform with multilingual study workflows, an explanation-generation and correction pipeline, spaced repetition, subscription payments and administration. Practice content is not official exam material.
- Built RetailOS, an Arabic-first multi-tenant retail platform, with tenant isolation, authenticated webhooks, idempotency and server-side pricing. RetailOS is paused as of October 2026.
- Built Harmonia, an Arabic-first salon operating system for a client, with sales, staff, payment and administrative workflows. Owner configuration and feedback informed shipped fixes during July and August 2026.
- Built the Studio CMS, backend and deployment for Ahmed Abokamar’s film portfolio with Wael at WO! Studio, who led design and handoff. Content releases and browser video-preview preparation deployed in October 2026; public launch pending.
- Designed a custom multi-agent delivery workflow with research, implementation, review and testing lanes and human approval gates. Published Mnemonic and llm-eval-ci developer tools.
- Built cost-control and extraction workflows using model routing, prompt caching, context budgets, deterministic validation and human review. Bridge Sourcing is paused as of October 2026.
- Paid program training and evaluating agentic coding assistants (primarily Claude Code): reviewing and validating AI-generated changes across advanced production codebases (under NDA).
Independent · AI & Automation Consultant
- Built web-data extraction workflows with retries, deduplication and fallback handling, alongside lead-scoring services.
- Implemented model-cost guardrails, prompt workflows and retrieval with tool orchestration.
Independent · E-Commerce Engineering Consultant
- Worked on seller-side funnel instrumentation and conversion workflows for Taager.
- Built inventory synchronization and a QR-code loyalty prototype for a textile business.
- Migrated Shopify storefronts to custom Next.js applications with checkout integration.
mBalloon · Co-Founder
- Built Shopify storefronts and supported paid-acquisition workflows for MENA small businesses.
- Created reusable storefront themes and funnel templates for client delivery.
Freelance · Front-End Developer
- Migrated legacy jQuery interfaces to React and added Cypress tests for critical user flows.
LibreFit · Founder
- Built a smartphone body-measurement prototype with a Xamarin client, OpenCV processing and server-side calibration.
Open Source & Writing
- Mnemonic: Self-hosted agent-memory layer (Qdrant vector storage, retrieval API). github.com/omarnagy91/mnemonic
- llm-eval-ci: CI-integrated eval harness for LLM outputs. github.com/omarnagy91/llm-eval-ci
- Engineering notes and historical methods at omargnagy.com/writing, including:
Selected projects
- MedPrüf: Austrian medical-exam preparation with multilingual study tools, subscription payments and administrative workflows. Practice material, not official exam content. (Own product; Production, as of 2026-10-07)
- Abokamar film portfolio + Studio: Studio CMS, backend and deployment with Wael at WO! Studio, who led design and handoff. Content release and browser video-preview preparation deployed in October 2026; public launch pending. (Collaborative client build; Deployed, public launch pending, as of 2026-10-07)
- Harmonia Salon POS: Arabic-first salon operating system built for a client. Dated owner configuration and feedback informed shipped changes during July and August 2026. (Client build; Delivered, dated operating proof, as of 2026-10-07)
- RetailOS: Arabic-first multi-tenant retail platform with tenant isolation and operational workflows. (Own product; Paused, as of 2026-10-07)
- Bridge Sourcing: Supplier-data extraction and review workflows. Historical engineering proof; current initiative paused. (Own project; Paused, as of 2026-10-07)
- Mnemonic: Self-hosted agent-memory and retrieval tool using Qdrant. (Open source; Public, as of 2026-10-07)
- llm-eval-ci: CI-integrated evaluation harness for LLM outputs. (Open source; Public, as of 2026-10-07)
Education
BSc, Computers & Informatics · Suez Canal University · 2014 - 2018
Languages
English (fluent) · Arabic (native) · German (learning)