Solutions Provider
Cairo, Egypt · 7+ years shipping production systems.
Odoo 19 · NixOS SaaS infrastructure · Go services · Mobile · B-spline graphics
Solutions provider based in Cairo. B.Sc. double major in Pure Mathematics and Computer Science from Ain Shams University.
Currently working across a few areas: optimizing a B-spline equations solver engine, building agentic ERP systems, maintaining heavy production repos, and a handful of other things in between.
Valutoria · Co-Founder & CTO
Founded Valutoria in 2024 to formalize a private entity providing complete ERP solutions originally built 5.5 years prior. Sole maintainer of a 40+ module Odoo 19 ERP covering real estate, ZATCA Phase 2 Saudi e-invoicing, Tamara BNPL, WhatsApp, accounting reports, RMA, online sales and logistics. Also runs the NixOS infrastructure, PostgreSQL with Barman, Grafana, and builds SaaS and mobile clients that consume the ERP.
Independent · B2B, B2C, E-Commerce & SaaS
Delivered diverse projects across multiple domains: Odoo ERP implementations, WooCommerce and Shopify e-commerce stores, Salesforce and HubSpot integrations, mobile app backends, and full SaaS platforms. Worked with local clients on B2B and B2C business models. Built a cross-platform mobile app framework using Capacitor, Alpine.js, Tailwind, Swal2, and Axios. Delivering performant apps in weeks by leveraging deep web development experience.
Ziyo International · Corporate website
Designed and built a cinematic corporate site for an international mining enterprise using Bootstrap 5.3, Three.js, and bilingual EN/CN i18n. PWA with service worker and offline page; visual QA driven by Puppeteer and Playwright.
Kiseeb · AI Sales Agent Platform
Founded kiseeb.com in 2019 as a chatbot provider for FAQs and evolved it into an AI-agnostic sales agent platform integrating with social media and messaging apps (WhatsApp, Telegram) to handle marketing, outreach, and deal closing, with TTS and STT. The platform handles more than 250K messages per day.
MealFlow · Team collaboration
Co-developed an Android meal-planning app in Kotlin with a multi-developer team using a PR-based workflow. Native Android client, Python backend, JavaScript tooling, Makefile build pipeline.
Full professional experience and project details in ATS format.
Solutions provider, ERP consultant, and entrepreneur with 7+ years of experience and a double major in Pure Mathematics and Computer Science from Ain Shams University. Specialized in optimizing B-spline curve and surface engines and sinc-based signal processing for geometric modeling. Extensive production experience building ERP systems (Odoo), SaaS platforms, mobile applications, Go microservices, and NixOS infrastructure. Combines deep mathematical foundations with full-stack delivery to ship optimized, production-grade systems.
Computer Graphics: B-spline optimization, spline interpolation, sinc processing, curve/surface modeling, rendering pipeline design, OpenGL, Three.js
Languages: Go, Python, JavaScript, Kotlin, C/C++, SQL, HTML/CSS, Bash, Nix
Frameworks & Libraries: Odoo ERP, Express.js, Alpine.js, Capacitor, Three.js, Bootstrap, Tailwind CSS, Supabase
Databases: PostgreSQL, SQLC, Supabase
DevOps & Infrastructure: Ubuntu, NixOS, Nginx, Barman (PostgreSQL backup), Grafana monitoring, CI/CD
Mathematics: Computational geometry, numerical PDEs, linear algebra, closed-form derivations for B-spline degree, knot insertion
Tools: Git, GitHub, Webpack, Makefile, JSDoc, Playwright, Puppeteer
Valutoria · Co-Founder & CTO
Contract & Open Source: Go Microservices, Frameworks & Developer Tools
Contract. Ziyo International Corporate Website
Team Collaboration. MealFlow
Waffarlk. E-commerce Mobile App (Capacitor/Android, Odoo, Alpine.js, Tailwind CSS). Full-featured shopping application with OTP phone authentication, multi-UOM product catalog, cart management, order tracking, and dynamic banners. Integrated with custom Odoo JSON API.
SchemaSculptor: Go + PostgreSQL Backend Framework. A compile-safe backend framework using SQLC to generate type-safe Go code from SQL queries. Eliminates memory leaks and SQL injection risks while enforcing clean architecture patterns.
Valutoria Odoo Modules: Python (Odoo Framework). Suite of production ERP modules: BOQ management (7 years of development), real estate with installment/contract management, WhatsApp Business API integration, retail utilities, and POS HR access control.
NEXUS Property OS: HTML/JS/SCSS, Supabase, Webpack. 62-page luxury real estate platform with dark theme, glassmorphism design, multi-company support, CRM, PMS, CMS, and PDF tool integration.
Barman Server: Go, NixOS, PostgreSQL. PostgreSQL backup management service with automated retention policies, NixOS deployment configuration, and Nginx integration.
The types of work I take on, with representative examples from production.
Domain-specific Odoo modules across real estate, construction, retail, payments, and communications. Authored end-to-end: data models, security rules, wizard flows, Qweb PDF reports, JSON-RPC APIs, and migration support across Odoo versions.
Real Estate Suite · Off-plan · ZATCA Phase 2 · Tamara BNPL · WhatsApp · Account Reports · RMA · Online Sales · BOQ (7yrs) · Shopify connector · BeOn OTP
Multi-page web SaaS products with CRM, PMS, CMS, dashboards, and i18n. Built on Alpine.js + Supabase or on top of the Odoo backend, with bespoke design systems and inline content editing.
NEXUS Property OS · SAKANI Pro · Albyan Institute · Valutoria Academy · Kiseeb (AI sales)
Hybrid and native Android apps. Capacitor + Alpine.js + Tailwind for fast iteration against custom Odoo JSON APIs; native Kotlin for team projects with shared backend.
Waffarlk e-commerce (Capacitor) · MealFlow (Kotlin) · TokTok ride-hailing
Self-managed NixOS hosts running every Valutoria service: Odoo, Nginx reverse proxy, PostgreSQL with Barman WAL backup, Grafana monitoring, SSH hardening, automated multi-tenant subdomain provisioning via webhooks.
Valutoria production infra · Barman Server · Console · Console-Valutoria · opanel
Small, focused Go services for backend APIs, code generation, and developer tooling. Compile-time safety via SQLC; no ORM. AI-augmented services with self-hosted LLMs and unofficial messaging integrations.
SchemaSculptor · Brain (scaffolder) · Console (web server) · Barman Server · Kiseeb backend (Go + whatsmeow + Stripe + Gemma)
Brand-driven multi-language corporate sites with 3D visuals, CMS, PWA features, and SEO. Built with Bootstrap or custom design systems and validated end-to-end with headless browser tooling.
Ziyo International (Three.js · EN/CN) · Valutoria corporate site · Arab Merchandise · FogWorlds portal
Tools that make the daily build, generate, and deploy loop faster, plus AI-assistant integrations into the ERP and SaaS stacks.
MCP Server for Odoo · MCP Odoo Enhance · MCP Playwright Manager · Frontend Prompt Engineering guide · Nixpkgs fork
Recorded multi-session Odoo training programs in Arabic with full instance setup, Qweb PDF deliverables, and an action-first video-commerce flow on the corporate site.
FogWorlds Odoo training · Valutoria Academy
Most of the production code lives in private repos under github.com/valutoria and github.com/1AbdulkarimMousa. Public examples: mcp-server-odoo, Mining (Ziyo), MealFlow, MOSAIC.
Every repo I've touched. Odoo modules, SaaS platforms, mobile apps, Go services, infrastructure, and freelance work.
Contracts & installments
Bill of Quantities (7 years)
Saudi Phase 2 e-invoicing
BNPL payment provider
WhatsApp Business API
Enterprise reports → Community
Return Merchandise Authorization
E-commerce / logistics layer
Shopify connector
Phone OTP authentication
19ce Brokerage CRM
Stock & POS HR access
62-page real estate platform
Real estate marketing platform
Educational CRM
Co-founded AI sales agent platform
Training video commerce
Odoo training sessions
Android e-commerce (Capacitor)
Android meal planning (Kotlin)
Ride-hailing apps
SQLC backend framework
Project scaffolder
Web app server
PostgreSQL backup service
Odoo SaaS control panel
NixOS infrastructure
Personal NixOS configs
Nix packages contribution
Mining corporate (Three.js)
Corporate website
Real estate marketing
Institute website
Property OS frontend
E-commerce site
MCP for Odoo (public)
Odoo MCP enhancements
Playwright MCP
LLM prompt guide
Management console
Odoo modules monorepo
ML evaluation platform
Chess game
This portfolio
Plus 40+ more modules in 19ce: field service, firebase notifications, MUK web, product barcode, stock moves, accounting PDF reports, AM SAR symbol, base territory, and more.
B-spline optimisation, curve and surface modelling, sinc-based interpolation, rendering pipeline design, and GPU-accelerated evaluation of spline primitives.
Closed-form derivations for B-spline degree dimensionality, numerical PDE solvers for fluid simulation, computational geometry, and parallel evaluation of spline primitives.
Parallel evaluation of spline primitives, OpenCL/CUDA-accelerated geometric computation, and concurrent rendering architectures.
Faculty of Science, Mathematics Department, Cairo, Egypt
B.Sc., Double Major in Pure Mathematics and Computer Science
Email is fastest. WhatsApp works for quick chats. LinkedIn for the long version.
abdulkarim.mousa@outlook.com
+20 115 925 8507
/in/abdulkarim-mousa
/1AbdulkarimMousa
Cairo, Egypt · Africa/Cairo (UTC+2)