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I’m a software engineer and ERP architect based in Douala, Cameroon, with 5+ years of experience turning complex enterprise business processes into scalable, secure web systems. I specialize in Microsoft Dynamics NAV/Business Central and other ERP platforms, and I enjoy designing end-to-end solutions that keep data integrity strong even under heavy, real-world concurrency. I build multi-tenant SaaS and ERP products with modern Node.js/NestJS and Vue/Nuxt frontends, combining robust API design, role-based access control, and reliable integrations with existing ERP reporting and workflows. From logistics and POS to finance and purchasing, I translate operational rules into clean architecture and maintainable systems—then ship them through practical CI/CD and containerized deployments.…I’m a software engineer and ERP architect based in Douala, Cameroon, with 5+ years of experience turning complex enterprise business processes into scalable, secure web systems. I specialize in Microsoft Dynamics NAV/Business Central and other ERP platforms, and I enjoy designing end-to-end solutions that keep data integrity strong even under heavy, real-world concurrency. I build multi-tenant SaaS and ERP products with modern Node.js/NestJS and Vue/Nuxt frontends, combining robust API design, role-based access control, and reliable integrations with existing ERP reporting and workflows. From logistics and POS to finance and purchasing, I translate operational rules into clean architecture and maintainable systems—then ship them through practical CI/CD and containerized deployments.

Davy Gérald OKALA

Full Stack Developer, Web Developer, Back-End Developer, +1

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I’m a software engineer and ERP architect based in Douala, Cameroon, with 5+ years of experience turning complex enterprise business processes into scalable, secure web systems. I specialize in Microsoft Dynamics NAV/Business Central and other ERP platforms, and I enjoy designing end-to-end solutions that keep data integrity strong even under heavy, real-world concurrency. I build multi-tenant SaaS and ERP products with modern Node.js/NestJS and Vue/Nuxt frontends, combining robust API design, role-based access control, and reliable integrations with existing ERP reporting and workflows. From logistics and POS to finance and purchasing, I translate operational rules into clean architecture and maintainable systems—then ship them through practical CI/CD and containerized deployments.…I’m a software engineer and ERP architect based in Douala, Cameroon, with 5+ years of experience turning complex enterprise business processes into scalable, secure web systems. I specialize in Microsoft Dynamics NAV/Business Central and other ERP platforms, and I enjoy designing end-to-end solutions that keep data integrity strong even under heavy, real-world concurrency. I build multi-tenant SaaS and ERP products with modern Node.js/NestJS and Vue/Nuxt frontends, combining robust API design, role-based access control, and reliable integrations with existing ERP reporting and workflows. From logistics and POS to finance and purchasing, I translate operational rules into clean architecture and maintainable systems—then ship them through practical CI/CD and containerized deployments.

Available to hire

I’m a software engineer and ERP architect based in Douala, Cameroon, with 5+ years of experience turning complex enterprise business processes into scalable, secure web systems. I specialize in Microsoft Dynamics NAV/Business Central and other ERP platforms, and I enjoy designing end-to-end solutions that keep data integrity strong even under heavy, real-world concurrency.

I build multi-tenant SaaS and ERP products with modern Node.js/NestJS and Vue/Nuxt frontends, combining robust API design, role-based access control, and reliable integrations with existing ERP reporting and workflows. From logistics and POS to finance and purchasing, I translate operational rules into clean architecture and maintainable systems—then ship them through practical CI/CD and containerized deployments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

French

Fluent

Work Experience

Founder & Lead Full-Stack Architect at Nexidior (B2B SaaS ERP)

August 1, 2025 - Present

Architected and built a multi-tenant SaaS ERP platform from the ground up, implementing core modules for sales, purchases, multi-company finance, multi-warehouse inventory, logistics, and a real-time POS. Implemented electronic quotation signing with real-time notifications and document authenticity verification using QR codes and pricing matrices. Designed granular RBAC and a dynamic subscription/feature toggling engine. Developed a backend-driven “Entity-Dictionary” approach to generate scalable Nuxt.js UI behavior without hardcoding grids/forms. Ensured correctness and integrity during high-concurrency operations using transactional Prisma logic with pessimistic locking strategies (e.g., SELECT ... FOR UPDATE). Implemented heavy computation handling through cron/jobs/streams/queues and managed containerized deployments with Docker and Linux-based CI/CD via Coolify.

ERP Consultant | Lead Full-stack developer at Afrikedge SARL

January 1, 2021 - July 31, 2025

Led both functional ERP implementations and technical development for custom business applications for major regional accounts. End-to-end implemented Microsoft Dynamics NAV/Business Central and ERPNext for manufacturing, retail, and distribution customers, including process analysis, executive training, functional documentation, and user support. Engineered enterprise web applications (CRM, e-commerce, POS, asset management) using Vue.js, Node.js, and SQL Server. Built robust API integrations to synchronize custom portals with Microsoft Business Central and SSRS reporting, and developed an ERPNext support portal for ticket management and automated email notifications.