Now booking new projects
I make your
operations
work for you.
Full stack and data developer. Custom software, custom CRMs, systems that replace spreadsheets, SAP, Oracle and ERP integrations, data analytics, automation, apps and SEO-ready websites for companies in the US, Mexico and Latin America.
- Reply within 24 h
- Fixed written quote
- You own the code
- ✓Order #10492 → ERP
- ✓248 invoices reconciled
- ✓Inventory synced: 1,204 SKUs
- React
- Angular
- Ionic
- Astro
- Node.js
- NestJS
- Python
- SQL
- ETL
- SAP Business One
- SAP S/4HANA
- Odoo
- Oracle ERP Cloud
- Power BI
- PostgreSQL
- MongoDB
- Docker
- Mercado Pago
- WhatsApp API
- CFDI 4.0
Featured projectRL Poolscapes · Naples, FloridaWebsite, campaign landing page and custom CRM
View case studyServices
Everything your company needs to run connected.
From custom systems and ERP integrations to the website that wins you customers. One accountable partner, end to end.
Custom software & web
6 servicesIntegration & automation
4 servicesOracle Cloud specialty
4 servicesWhy work with me
Serious engineering, direct partnership.
Over 8 years across field implementation, infrastructure and enterprise development. I know what a system that survives real operations looks like.
- years in technology and operations
- 8+
- years in technology and operations
- service lines
- 14
- service lines
- documented case studies
- 6
- documented case studies
- 01
You talk to the person who builds it
No sales reps or middlemen. The person who understands your problem is the one who solves it.
- 02
I understand the business, not just the code
I come from real operations: permissions, audits, exceptions and month-end closes.
- 03
You own the code and the keys
Documentation, source code and credentials. You are never locked in.
- 04
Clear price before we start
Written proposal with fixed price per milestone. No invoice surprises.
Case studies
Real systems, running in real companies.
Problem, solution and outcome. No filler mockups.
RL PoolscapesConstruction · Naples, Florida
RL Poolscapes: custom CRM for a luxury pool builder
A CRM/ERP built around how a builder actually works: leads, proposals, contracts, jobs, costs, invoicing, warranties and maintenance.
- React
- NestJS
- MongoDB
- Tailwind CSS
- Docker
RL PoolscapesConstruction · Naples, Florida
RL Poolscapes: website, landing page and lead capture
A site with portfolio and service pages, a campaign landing page and forms connected to the CRM.
- React
- Tailwind CSS
- Node.js
- Nginx
- PM2
Own productRetail · Flower shops
Operations platform for flower shops
Point of sale, orders, recipes, perishable inventory, production, deliveries and payments in one platform.
- React
- Node.js
- MongoDB
- Mercado Pago
- Mapbox
ClientSports & health
Offline-first training & nutrition app
Guided workouts, progress and nutrition for athletes and professionals that keep working on the field without signal.
- React 19
- IndexedDB
- Workbox
- Node.js
- MongoDB
How we work
From first message to production, no surprises.
- 1
Day 1
Discovery
A free 30-minute call. I learn your process, your systems and what hurts.
- 2
48 h
Clear proposal
Scope, deliverables, timeline and fixed price in writing. No fine print.
- 3
Weeks
Build
Weekly progress you can see and test. You pay for working deliverables.
- 4
30-day warranty
Launch & support
You get code, documentation and credentials. 30-day warranty and optional support.
Pricing
Clear pricing from day one.
Real starting prices so you know where to begin. Every project gets a fixed written quote.
Blog
Practical guides on Oracle, integrations and software.
October 13, 2026
Oracle Fusion REST API: pagination, filters and not fetching more than you need
A practical guide to Oracle ERP Cloud / Fusion REST query parameters: q, fields, onlyData, limit, offset, totalResults, expand, orderBy and finder, with integration examples.
- Oracle ERP Cloud
- REST
- Integrations
October 6, 2026
SPF, DKIM and DMARC explained: keep your domain email out of spam
A practical guide to configuring SPF, DKIM and DMARC DNS records, what each does, common mistakes, alignment and Gmail/Yahoo sender requirements.
- DNS
- DevOps
September 22, 2026
Integrating SAP Business One with your store or app: Service Layer step by step
A practical guide to consuming SAP Business One from other applications with Service Layer: login, OData queries with filters and paging, creating orders and best practices.
- SAP Business One
- Integrations
- OData
Frequently asked questions
What almost everyone asks.
Another question? Email contacto@hugomendez.com.mx.
Do you work alone or with a team?
I am the technical lead on every project and you always talk directly to me. On larger projects I bring in trusted collaborators, but architecture, quality and communication stay with me.
How much does a project cost?
It depends on scope, but you always get a fixed written price before we start. The pricing page lists starting prices for websites, monthly plans, reports, integrations and Oracle retainers.
Why hire a nearshore developer in Mexico?
Same time zones as US Central time, bilingual communication, and senior enterprise experience at nearshore rates. You get a direct line to the person who builds your solution.
Will you sign an NDA?
Yes, happy to sign an NDA before reviewing sensitive information, credentials or company data.
How do payments work for international clients?
Invoices in US dollars, paid by international transfer or payment platforms, in milestones tied to working deliverables.
What if I already have a system or vendor?
Great. I can plug into your team, pick up a stalled project or run an independent assessment of what you already have.
Got a process that has outgrown spreadsheets?
Tell me what you need. Within one business day I will reply with a clear idea of how to solve it and what it costs.