I build systems for real businesses. Here is the proof.

What I build

An agency and a product of my own

The agency I run for clients and the project of my own I develop alongside it.

A&A SMN

Andrés y Asociados — Custom Systems for Your Business

Custom systems for businesses: order and production control, point of sale and inventory.

Since

2026

See the real caseagenciapersonalizada.com.mx

How I work

Clear rules from day one

Six commitments that apply to every project.

1. 01

   A contract with clear terms before starting

   How it is backedClient contract

2. 02

   Work sessions recorded and transcribed in real time

   How it is backedDiscord bot with sessions recorded and transcribed in real time

3. 03

   The system lives on your own domain and server

   How it is backedRailway · Akky

4. 04

   Every movement is recorded under the name of whoever makes it

   How it is backedAdministrator · Owner · Front desk · Workshop

5. 05

   Real-time system alerts

   How it is backedSystem alerts to a Telegram bot

6. 06

   Formal invoicing

   How it is backedInvoicing

Who I am

Who is behind A&A SMN

Founder of A&A SMN, a custom-systems agency with one system in production for a client.

Track record

1. August 2026 – PresentCurrently

   Professional Residency (Internship) — Continuous Improvement · ADPC Assistant

   Nissan Congreso (Grupo del Rincón) · Culiacán, Sinaloa

   • Documenting and standardizing the Service Tablet processes, a new implementation in the Service department.
   • Building the process operating manual, structured in phases and aimed at raising the department’s productivity against Nissan Mexicana’s index.
2. 2026 – PresentCurrently

   Founder and developer

   A&A SMN — Andrés y Asociados, Custom Systems for Your Business · Culiacán, Sinaloa

   See the real case
3. INNOVATEC TecNM — May 19, 2026Project

   Diagmech Project — IGE Advisor in a Mechatronics team

   • Sole IGE representative in an interdisciplinary team. Feasibility analysis, project management and presentation before a jury.
   • Functional physical prototype, KPI dashboards, website and Business Model Canvas in a 15-page executive document.

See full background

Other experience

1. November 2025 – December 2025

   Deli Assistant

   Costco · Culiacán Rosales

   • Operation during peak season under quality, cleanliness and service standards. Support in customer service and basic supply control.
2. December 2024 – February 2025

   Cashier, Barista

   Good Tea Ramen · Plaza Sendero Sinaloa

   • Managed the register during high-demand shifts with accurate charges and closings with no discrepancies. Simultaneous multitasking under pressure.
3. October 2019 – March 2020

   Cashier, Waiter and Social Media Manager

   Kitai Sushi · Sinaloa

   • Three simultaneous roles in a high-demand environment: register, table service and order coordination. Management of the restaurant’s social media.

Certifications

• Advanced Excel — certified
• Power BI, Python and CFA — in progress

Other studies

• Programming Technician | High School — Programming logic and software development

Activities

• COIGE — IGE Committee TecNM Culiacán: student representation · Volunteering in an animal welfare campaign

Skills

• Data analysis
• Advanced Excel (certified)
• Power BI
• KPIs and dashboards
• Continuous improvement
• Process standardization and documentation
• Project management and innovation
• Process automation
• Applied artificial intelligence
• Financial analysis
• Python (in progress)