Ikser Marquez |
Senior Full Stack Engineer
High-performance software architectures for industrial automation and enterprise ecosystems.
The Work
Featured Solutions
Human Resources Engine
Reduced processing time from 10 days to 24 hours monthly (90% optimization) for 150+ employees.
Enterprise POS Suite
Multitenant point-of-sale: isolated organizations, multi-branch hierarchy per tenant, concurrent multi-user access with granular roles (RBAC), and reporting for sales velocity, SKU mix, cashier performance, and branch-level KPIs—export-ready for accounting and audits.
Fleet Management
Real-time telemetry, fuel consumption analytics, and maintenance API integration.
Industrial IoT & Energy
Real-time sensor monitoring and electrical equipment automation for the power production industry.
AI Inventory Agent
RAG-based WhatsApp chatbot for natural language inventory queries.
Meteorological Automation
Automated reporting systems for power grid stability based on weather station data.
Expertise
Technical Rigor
Frontend
- React / Next.js
- Angular
- Tailwind CSS
- TypeScript
Backend
- Node.js
- .NET (C#)
- REST / GraphQL
- Microservices
Databases
- PostgreSQL
- SQL Server
- Redis
- MongoDB
Cloud & Ops
- AWS
- Vercel
- Docker
- CI/CD pipelines