01 / Business Operations
Vexa
A modular platform that replaces fragmented spreadsheets, paper documents and manual workflows with one operational system.
- 01Customer
- 02Quotation
- 03Order
- 04Inventory
- 05Delivery & billing
Software Engineer · Durango, Mexico
I turn complex operations into scalable software platforms.
I work across architecture, backend, frontend and databases to automate real-world processes in business, healthcare, education, agriculture and artificial intelligence.
Open to software engineering opportunities
BusinessOrders · inventory
HealthcarePatients · context
EducationTalent · opportunity
AgricultureActors · telemetry
AISources · actions
Shared methodModel the operationUnderstand → Model → Design → Build → Validate
Maintainable platform
Current roleFull Stack Developer at CONCORA
EducationTechnical University Degree in Software Development
Domain rangeBusiness · Health · Education · Agriculture · AI
Core stackTypeScript · Next.js · PostgreSQL · Python
Selected work
Systems built around real operations.
Six platforms across five domains, one recurring challenge: understanding complex operations and turning them into maintainable systems.
02 / EdTech / Talent
CONCORA
Building end-to-end product features for a platform that helps talent discover opportunities and learning.
- 01Opportunity
- 02Matchmaking logic
- 03Recommendation
03 / HealthTech
Eter
A multi-tenant platform for patient records, consultations, appointments, documents and practice administration.
- 01Tenant
- 02Practice
- 03Patient
- 04Consultation
- 05Longitudinal record
04 / AgriTech / GovTech
Durania
A multi-tenant livestock platform that digitizes sanitary processes and integrates field telemetry from connected collar prototypes.
- 01ESP32 collars
- 02Field gateway
- 03Tenant storage
- 04Producer / MVZ / government
05 / AgriTech / IoT
RootSense
An IoT platform that connects sensors, a Raspberry Pi and MQTT-based microservices to supervise irrigation and improve water use.
- 01Sensors & actuators
- 02Raspberry Pi
- 03MQTT broker
- 04Microservices
- 05Monitoring & irrigation
06 / AI Infrastructure
Nexo IA
An experiment connecting fragmented knowledge, legacy systems and operational APIs through agents, RAG, MCP tools and secure generative interfaces.
- 01Channels
- 02Agents & RAG
- 03MCP permissions
- 04Institutional systems
- 05Audit trail
How I build
From unclear operations to maintainable systems
My strongest work begins before implementation. I study the operation, identify actors and constraints, model the data and then define a structure that a team can evolve.
- 01
Understand the operation
I study how people work today, where information lives and which decisions depend on manual knowledge.
- 02
Model the domain
I identify actors, entities, permissions, states, events and boundaries.
- 03
Design the system
I define modules, data ownership, integration points and technical trade-offs.
- 04
Build end to end
I work across database, backend and frontend to deliver complete flows.
- 05
Validate and evolve
I use feedback, metrics and audits to improve both product and architecture.
Experience
Building end to end inside a shared product.
November 2025 — Present
CONCORA
Full Stack Developer
I implement features across interface, backend and data layers, and contribute through migrations, documentation, pull requests and product improvement proposals.
View experienceAbout
I learn what the problem requires.
I am Diego Antúnez, a software engineer from Durango. My strongest areas are architecture, backend and databases, and I work end to end when the product requires it.
Read my storyTechnical capabilities
Depth where systems meet the operation.
Architecture
Multi-tenant systems · Modular design · RBAC · Domain modeling
Backend & Data
Node.js · Python · FastAPI · PostgreSQL · Prisma · Supabase
Product Interfaces
React · Next.js · TypeScript · Tailwind CSS
Infrastructure
Docker · Git · Linux · Vercel · Railway · Cloudflare R2
AI Systems
Agents · LangGraph · RAG · MCP · Structured workflows
Building under constraints
Learning quickly, with a deadline.
Durania livestock industry hackathonHonorable mention · 2026
HackMTYParticipant · 2024 and 2025
Durango hackathonsParticipant · Three events
Oracle Next Education hackathonHighlighted participation