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Martín Crespo

Martín Crespo

Software Architect& Information Systems Engineer

Martín Crespo, Software Architect and Information Systems Engineer

Microservices · System Integration · Institutional Interoperability

Software Architect and Information Systems Engineer with 12+ years designing, developing and integrating digital platforms for public agencies, judicial institutions and internationally funded projects in Latin America.

Santiago, Chile · Argentina / Spain · Working across Latin America

Technology is rarely the hardest part. Understanding the system is.

I work across business, processes, architecture, engineering and infrastructure to design systems that can actually be built, operated and evolved.

12+

Years in software architecture and systems engineering

06

Countries

Chile · Uruguay · Paraguay · Argentina · Peru · Colombia

Justice · Social · Public sector

Sector experience

National-scale platforms

Scope

01 / Selected Work

Selected Work

Digital platforms for public agencies, judicial institutions and internationally funded projects in Latin America.

01

SIPI — UNODC

Public-sector platforms · Software architecture · Uruguay

Technology platform for Uruguay’s National Cybercrime Unit, developed with UNODC’s Global Programme on Cybercrime: AS-IS / TO-BE architecture, modular services, API integration and internationalization.

Expert Software Consultant

APIsModular architectureInteroperabilityInternationalization

02

Ventanilla Única Ciudadana

Digital government · System integration · Chile

Citizen single-window platform for Chile, part of a public-sector digital transformation and systems-integration portfolio.

Software Architect

System integrationPublic-sector platformsAPIs

03

Conectatón Peru — Programa Juntos

Social programs · Digital transformation · Peru

Participation in Conectatón Peru for Programa Juntos, a social development program, as part of digital transformation and systems-integration work in Latin America.

Software Architect

System integrationPublic-sector platformsSocial programs

04

Ciudad Mujer

Social programs · Digital platforms · Paraguay

Integrated user system for Paraguay’s Ministry of Women, with the Inter-American Development Bank, including mobile and multichannel delivery of Ciudad Mujer.

Software Architect

MobileMultichannel platformsSystem integration

05

API Gateway institucional

Software architecture · Institutional interoperability · Argentina

Institutional API Gateway for the Public Prosecutor’s Office of the City of Buenos Aires, exposing services through APIs and service-oriented architecture.

Software Architect

APIsService-oriented architectureSystem integration

06

Portafolio de Programas Sociales

Social programs · Data platforms · Colombia

Social programs portfolio system in Colombia, developed with the Inter-American Development Bank.

Software Architect

Data platformsSystem integrationPublic-sector platforms

02 / Expertise

Expertise

Software Architecture

  • Enterprise software architecture
  • Microservices
  • System integration and APIs
  • Institutional interoperability
  • Data platforms
  • Performance optimization

Cloud & DevOps

  • Docker
  • Kubernetes
  • GitLab CI
  • Jenkins
  • Cloud and on-premise
  • Linux

Application Engineering

  • PHP
  • Laravel
  • Node.js
  • NestJS
  • .NET
  • JavaScript
  • Angular
  • Next.js
  • Ionic

Data

  • SQL Server
  • PostgreSQL
  • MySQL
  • MongoDB
  • Neo4j
  • Data modeling
  • ETL

Security & Operations

  • High availability
  • API access control
  • Traceability and audit
  • Application and database performance

03 / Digital Government

Digital Government

across Latin America

Experience designing, developing and integrating digital platforms for public agencies, judicial institutions and internationally funded projects across Latin America.

Countries

06

LATAM / Professional Experience

23°SCOLOMBIAPERUCHILEPARAGUAYARGENTINAURUGUAY
Institutional interoperabilityMicroservices and APIsJustice systemsSocial programsPublic-sector platforms

04 / Architecture

Architecture Lab

Architecture patterns drawn from institutional interoperability, microservices and public-sector platforms.

Institutional API Gateway

Service exposure for public institutions through APIs and service-oriented architecture, grounded in an institutional gateway for a judicial organization.

APIsService-oriented architectureInteroperability
View notes

Institutional Interoperability

Integration standards, data modeling and interoperability strategies between public agencies and heterogeneous systems.

System integrationData modelingPublic agencies
View notes

Microservices for Public Platforms

Microservice and API architectures for enterprise and public-sector platforms, including cloud and hybrid deployment.

MicroservicesAPIsCloud and hybrid
View notes

05 / System

Architecture connects the entire system.

From understanding the problem to keeping the solution running in production.

  1. 01

    Business

  2. 02

    Processes

  3. 03

    Software Architecture

  4. 04

    Engineering

  5. 05

    Platform & Cloud

  6. 06

    Operations

07 / Principles

Principles

01

Architecture should simplify

Good architecture reduces complexity instead of simply moving it somewhere else.

02

Technology follows the problem

Frameworks are tools. Architecture starts with understanding the system.

03

Production matters

Architecture only creates value when it can be built, operated and evolved.

08 / About

About

I am a Software Architect and Information Systems Engineer with more than 12 years of experience in the design, development and integration of digital platforms for public agencies, judicial institutions and internationally funded projects in Latin America.

I specialize in microservice architectures, system integration, institutional interoperability and data platforms for critical public services. The work includes technical definitions, integration standards and scalable solutions for systems of national scope.

I have participated in digital transformation projects in justice, social development, child protection and women’s programs, working with multidisciplinary and multicultural teams across Chile, Uruguay, Paraguay, Argentina, Peru and Colombia.

09 / Contact

Let’s build better systems.

Available for software architecture, system integration and public-sector digital platforms.