Available for senior engineering opportunities and selected projects

Guanajuato · México

Senior Software Engineer · Full-Stack Developer · Software Architect

I turn complex software needs into systems built to operate.

20+ years designing, building and validating software across frontend, backend, architecture, APIs, quality engineering and production delivery.

Roles of interest
Senior Software EngineerSenior Full-Stack EngineerSoftware ArchitectTechnical Lead
Core stack
TypeScriptJavaScriptVue / NuxtReactNode.jsPostgreSQLAWSDocker
20+ YEARS Software engineering
FULL-STACK Frontend · Backend · Data
E2E Architecture to release
6 PUBLIC Project references
SYSTEM / DELIVERY

Engineering model

Software is a system, not a collection of screens.

01DiscoverCONTEXT
02SpecifySPEC
03ArchitectDESIGN
04BuildCODE
05ValidateQA
NUXTVUETYPESCRIPTNODEAPIsQUALITY

Recruiter quick scan

Experience, stack and evidence in one view.

A fast path for hiring teams that need to validate seniority, technical focus, career history, projects and résumé without scanning the entire site.

01Roles of interest
  • Senior Software Engineer
  • Senior Full-Stack Engineer
  • Software Architect
  • Technical Lead
02Core stack
TypeScriptJavaScriptVue / NuxtReactNode.jsPostgreSQLAWSDocker

Selected work

Selected systems, engineered for real-world use.

A selection of business systems, healthcare products and professional digital experiences, presented within explicit evidence boundaries.

SELECTED_WORK / 03PUBLIC_EVIDENCE / ONTRUTH_GUARD / ACTIVE
01Selected work

Clinical & administrative ERP

Publicly verified

MediHeart ERP Dental

Dental platform connecting patients, scheduling, records, odontograms, treatments, payments, inventory and role-based operations.

ERPRBACSecurityAuditabilityResponsive UXHealthcare workflows
DEMO / COLD_START
May need a few seconds to start
02Selected work

Professional website & digital presence

Publicly verified

Dr. Juan Alberto García Núñez

Professional website for a urologic oncology specialist with service information, contact paths, locations and clear appointment calls to action.

Web UXContent architectureLocal intentConversion pathsResponsive web
03Selected work

Business application

Limited public evidence

ERP FASA

Public deployment of an ERP application. This portfolio release avoids publishing features or outcomes that cannot be verified from the currently available public source.

ERPBusiness software
DEMO / COLD_START
May need a few seconds to start

Services

Engineering services built around real delivery.

Architecture, implementation, integrations and quality work as parts of the same engineering system.

01

Software architecture & technical discovery

Technical scope, architecture, contracts, data, risk and delivery strategy before implementation commitments are made.

  • Solution architecture and technical decisions
  • Data model and integration contracts
  • Incremental plan with acceptance criteria
02

Full-stack product development

Maintainable, production-oriented web applications from user experience through APIs, persistence and deployment.

  • Vue / Nuxt / React and TypeScript frontend
  • Node.js / Express / NestJS and Python / FastAPI APIs
  • Unit, integration and E2E testing
03

ERP, SaaS & business systems

Operational process modeling, roles, permissions, business workflows and traceability for platforms that support real operations.

  • Operational workflows and RBAC
  • Transactional and administrative modules
  • Auditability, validation and release readiness
Explore all services

Choose your path

A clear entry point for hiring or project work.

Recruiters and engineering teams can validate experience and evidence. Clients can evaluate services, delivery approach and selected work.

01 / RECRUITING

Recruiters & engineering teams

Validate seniority, career history, core stack and selected work, then continue with the résumé or LinkedIn.

Capabilities

Full-stack depth, connected as one system.

Frontend, APIs, data, cloud and quality are not isolated specialties. They are layers of the same delivery architecture.

42 / CAPABILITIESARCHITECTURE / E2E

Architecture perspective

Technology choices make sense only inside the system they support.

The architecture view shows how the capabilities already present in this portfolio connect from user experience through APIs and data to deployment, with quality applied across the entire flow.

01System firstArchitecture before isolated tooling.
02Boundaries matterExplicit contracts between layers.
03Quality built inValidation across the delivery flow.
SYSTEM_ARCHITECTUREFULL_STACK / E2E
CONNECTED
01EXPERIENCE

Interface layer

User-facing web experiences and typed frontend implementation.

Vue 2/3NuxtReactJavaScriptTypeScriptVite
02APPLICATION

Application & API layer

Business services, HTTP contracts and integration boundaries across Node and Python ecosystems.

Node.jsExpress.jsNestJSPythonFastAPIGoPHPREST / JSONOpenAPI
03DATA

Data layer

Relational, document and cloud data stores selected around system requirements.

PostgreSQLMySQLMongoDBFirebaseSQL ServerOracle
04DELIVERY

Cloud & delivery layer

Cloud, container and CI/CD practices that move software toward production.

AWSAzureDockerGit / GitHubGitHub ActionsCI/CD
FRONTEND → BACKEND → DATA → CLOUDQUALITY / BUILT_IN

Technical depth

42verified capability signals organized in the professional profile.
Explore technical depth

Experience

Two decades across product, consulting and engineering.

CAREER_LEDGER04 / STAGES
  1. 01
    Jan 2022 — Aug 2026PRODUCT / FULL_STACK

    Product engineering

    Senior Full-Stack Software Engineer

    Atlas Data Mapping / BrightInvestor

    Customer-facing applications, data-mapping tools, Vue components, REST/JSON APIs, integrations, PostgreSQL, AWS, Docker and multi-level testing.

    LATEST
  2. 02
    2018 — 2021PRODUCT / QUALITY

    Product & quality engineering

    Software Engineer — Full-Stack / Quality Engineering

    Functionize Inc.

    Product features, reusable modules, internal tools, backend, APIs, data integration and quality engineering in AWS environments.

    ARCHIVE
  3. 03
    2015 — 2018CONSULTING / DELIVERY

    Independent consulting

    Founder / Independent IT Consultant

    Software Consult Group

    Transactional and web solution delivery from discovery, architecture and estimation through development, testing, documentation, deployment and support.

    ARCHIVE
  4. 04
    2004 — 2015EDUCATION / MENTORING

    Technology education

    University Lecturer & Technology Educator

    Universidades e instituciones tecnológicas

    Teaching and mentoring in software engineering, web/mobile development, databases, networking, Agile and software testing.

    ARCHIVE

Contact / START

Available for senior opportunities and selected projects

Hiring or facing a software problem worth solving? We can start with a direct technical conversation.

For professional opportunities, share the role, team context and technical challenges. For projects, share the business context, constraints and release objective.

LOCATION
Guanajuato, México
MODE
ARCHITECTURE · FULL_STACK · QA