Argentina · expansion toward Spain · remote / partnerships / opportunities / investment

Marcelo Guillén

Computer Engineer · Founder · Product & Technology Lead

I build AI-enabled B2B, GovTech and SaaS products for companies, governments and Argentine municipalities. I am now advancing ObraSaaS, expanding into Spain and building an independent technology publication.

Computer engineer and technology founder. My story started far from the usual tech hubs: I was born in Tierra del Fuego, moved alone to Mendoza to study, and kept building products, companies and lessons in demanding markets. From Bitcoin/fintech in 2013 to applied AI, ObraSaaS, SaaS, GovTech, traceability and tokenization, my focus is operational technology that improves real processes and opens opportunities.

+13
years building products
2013
early Bitcoin and fintech
Web4
AI, DAOs, IoT and tokenization
AR / ES
professional and commercial expansion
Marcelo Guillén
Inmovar LatamAI · SaaS · GovTech · Traceability

Entry map

Choose the most useful path for what you came to evaluate

The platform organizes story, products, public evidence, scheduling and live content so companies, partners, recruiters and community can quickly find what matters.

Companies and clients
01

Operational solutions

Inmovar, ObraSaaS, Chatboc, IntelliTech, Turnero Pro, Punto Limpio and NexID as real verticals across support, product, ConstructionTech, municipal GovTech, data, traceability and automation.

View portfolio
Hiring / opportunities
02

CV + trajectory

Professional story, technical evolution, commercial experience and localized PDF downloads for hiring or consulting processes.

View CV
Partners and investment
03

Roadmap and vision

Web4, tokenization, DAOs, IoT, digital identity and SaaS/GovTech products focused on measurable pilots and real operations.

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Community
04

Blog, news and media

A public log with news, analysis, progress, ideas, pilots, tech stories, YouTube and technically grounded building lessons from Argentina toward Spain and LATAM.

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Enterprise SaaS mode

A personal platform with executive reading, product depth and operating signals

The goal is for a company, partner or investor to quickly understand what is built, which capabilities repeat and where real value may appear.

12
portfolio projects
7
current verticals
10
public signals
10
documented stages
Capability mapCapability frequency across the current verticals.
AI
4
GovTech
3
SaaS
2
Traceability
2
WhatsApp
2
CRM
2
YouTube
2
Personal operating system

Product, engineering, sales, operations and purpose as one decision board.

Intent CRMHow each visitor type should read the site.
Companies / hiring

Product-tech leadership

Useful when the challenge is building, organizing teams, turning ideas into roadmap and executing.

B2B / GovTech clients

Operable problems

AI, WhatsApp, dashboards, traceability and automation applied to real processes.

Partners

Scalable verticals

Products with brand, domain, narrative and a path for commercial partnerships.

Investors

Web4 infrastructure

NexID, tokenization, IoT, digital identity and verifiable evidence for LATAM.

Professional system

Engineering, real commerce and purpose working together

The offer is not just writing code: it is finding real problems, turning them into product, selling, operating, measuring, communicating and improving them until they are useful for companies, governments, municipalities and communities from Argentina toward Spain and LATAM.

Full-stack founder with commercial field experienceProductProblem → solutionEngineeringArchitecture + executionBusinessSales + partnershipsOperationsData + automationImpactWeb4 + traceability
01 · Listen

Problem before screen

I start with the friction: support, payments, appointments, data, stock, trust, traceability or processes that still depend on people doing repeatable work.

02 · Build

Prototype that can operate

I design product, architecture and flows around something sellable and maintainable: applied AI, WhatsApp, dashboards, APIs, automation and simple experience.

03 · Scale

Brand, metrics and partners

Then comes the hard part: communication, commercial follow-up, partnerships, support, indicators and real learning to turn an idea into a platform.

Life story

From Tierra del Fuego to building technology for LATAM

I had my first strong contact with a computer at 8, and by 11 I already knew I wanted to study computing. At 18 I crossed Argentina from Tierra del Fuego to Mendoza to become an engineer. That decision shaped how I work: learn fast, adapt, sell, operate, build with what is available and keep a vision even when the path is not pre-built.

I want to push a more ambitious chapter: Web4, DAOs, tokenization, traceability, digital identity, IoT and applied AI for products, governments and communities. Innovation should not be only business: it can organize ecosystems, make value chains transparent, reduce friction and improve the world through concrete solutions. This chapter also adds professional and commercial expansion toward Spain, technology for Argentine governments and municipalities, and an owned editorial agenda.

Southorigin far from tech centers
UMcomputer engineering and telecom
2013Bitcoin, fintech and early adoption
2026Inmovar, NexID, AI, Web4 and impact
From life to product

Moving, studying, selling and operating taught me to see software as a practical tool: it must organize real work, not only look modern.

From commerce to technology

Each vertical comes from friction I saw in businesses: support, payments, appointments, stock, logistics, traceability and decisions.

From Bitcoin to Web4

The crypto stage left me with a healthy obsession for identity, trust, auditability, digital ownership and evidence that travels with the product.

Current company

Inmovar Latam brings the current verticals together

Intelligence in motion

Inmovar Latam organizes and accelerates proprietary SaaS products with applied AI, WhatsApp, automation, GovTech, traceability, blockchain, digital identity, IoT, Web4 and real operations for companies, municipalities, communities and premium products across LATAM.

Applied AIWhatsAppAI contentTraceabilityIoTWeb4GovTech

Portfolio

Living portfolio

Verticals, products, public content and reputation assets across AI, SaaS, ConstructionTech, municipal GovTech, traceability, tokenization, automation, digital identity, Web4, IoT, the YouTube channel and technology media, built from Argentina with expansion toward Spain.

Explore the latest improvements

12 of 12 tools

Ecosystem · AI · SaaS · GovTech
Umbrella company

Inmovar Latam

Ecosystem that brings together and accelerates current verticals with applied AI, automation, traceability, blockchain, IoT and digital identity for LATAM.

InmovarAISaaSGovTech
Problem, solution and evidence
Problem
Many companies have disconnected tools, scattered data and sales processes that depend too much on manual WhatsApp work.
Solution
Inmovar works as an operating umbrella: product, architecture, brand, sales, automation and integration between verticals.
Signal
Venture-builder logic: create real software, connect it to concrete problems and turn field learning into repeatable products.
Open site
ConstructionTech · SaaS · AI
Independent product · Product & Technology Lead

ObraSaaS

Construction management with planning, CRM, attendance, private photos, progress proposals and approval-based purchasing. A new experience for preparing a company and worksite pilot.

ConstructionTechSaaSGanttTraceabilityWhatsApp
Problem, solution and evidence
Problem
Construction information is often fragmented across chats, spreadsheets, photos, daily reports and systems that fail to connect the field, project leadership and administration.
Solution
Connects field teams, project leadership and administration: record evidence, review progress, process purchases and preserve each worksite's context.
Signal
October version published on obrasaas.com. WhatsApp onboarding and recovery are prepared; field acceptance and real message delivery are verified separately.
obrasaas.com
GovTech · HR · Payroll
Municipal product

MuniControl

Municipal management with personnel records, payroll changes, native payroll, payslips and budgeted staffing. New improvements to formulas shared across agreements and closing consistency.

GovTechHRPayrollJunín
Problem, solution and evidence
Problem
Administration needs to prepare payroll and review positions, agreements, payslips and periods while preserving the basis for each decision.
Solution
Organizes HR and payroll around preparation, review and consultation, with permissions and period traceability.
Signal
October release published on municontrol.com, developed in the municipal context of Junín. Operational acceptance is pending for each workflow and role.
municontrol.com
Architecture · Design · Visualization
Collaboration with Refugio

Refugio × ObraSaaS

ObraSaaS and professional services alongside Refugio (@refugio.ok): design, interiors, renders, estimates and proposal preparation for studios and construction companies.

ArchitectureRendersDesignObraSaaS
Problem, solution and evidence
Problem
Studios and builders need to communicate design, prepare estimates and connect proposals, documentation and construction management.
Solution
A collaboration bringing management software together with architectural design and visualization for commercial proposals and tender processes.
Signal
Collaboration in progress. Scope, deliverables, costs and terms are defined for each assignment; professional services are quoted per project.
Open site
AI · WhatsApp · CRM
Inmovar vertical

Chatboc

Conversational AI, CRM, knowledge, reports and territorial participation for businesses and public teams, with organization-specific workspaces.

AIWhatsAppCRMAutomation
Problem, solution and evidence
Problem
Teams lose inquiries, answer late and fail to convert conversation data into commercial follow-up.
Solution
Chatboc automates attention, qualifies opportunities, responds through WhatsApp and leaves traceability for sales, support and management.
Signal
Published improvements to central access and institutional modules, with work in Junín and Tierra del Fuego contexts. WhatsApp activation depends on each organization's onboarding.
Open site
Data · BI · Automation
Inmovar vertical

IntelliTech

Commercial and operational intelligence: metrics, collections, sales, WhatsApp automation and dashboards for actionable decisions.

BIDataOperationsMulti-tenant
Problem, solution and evidence
Problem
As a business grows, information gets split between spreadsheets, chats, payments, inventory and decisions made by intuition.
Solution
IntelliTech turns operations into dashboards, alerts, payment flows, commercial follow-up and metrics ready for action.
Signal
Direct learning from real commerce: measure, organize, collect, sell and automate without losing control of the operation.
Open site
SaaS · Scheduling · UX
Inmovar vertical

Turnero Pro

Scheduling, CRM, appointments, reminders, payments and administrative bot for clinics, professional services and commercial teams.

SchedulingCRMRemindersPayments
Problem, solution and evidence
Problem
Appointments are coordinated by chat, reminders get forgotten and the schedule depends on one person all day.
Solution
Turnero Pro organizes bookings, reminders, CRM, payments and automatic communication for services that need predictability.
Signal
Vertical productivity SaaS: fewer no-shows, better attention and clearer operations for service businesses.
Open site
Impact · Circularity · Traceability
Inmovar vertical

Punto Limpio

Environmental management, recycling, circular inventory, routes, reporting, KPIs and traceability for municipalities, companies and impact programs.

ImpactGovTechTraceabilityKPIs
Problem, solution and evidence
Problem
Environmental programs often have good intentions but weak measurement, limited traceability and reporting that is hard to sustain.
Solution
Punto Limpio organizes collection, materials, routes, KPIs, evidence and reports to connect impact with verifiable data.
Signal
Technology applied to impact: public/private management with clear metrics, traceability and communication for communities.
Open site
ID · Tokenization · NFC · AI
Latest creation

NexID

Digital identity and NFC traceability through the SUN experience: product information, photos, authenticity states and optional location with consent.

BlockchainNFCTokenizationPremium LATAM
Problem, solution and evidence
Problem
Premium products need to prove origin, authenticity, story and trust in markets where copying and fraud keep growing.
Solution
NexID combines NFC, digital identity, blockchain, AI and tokenization to tell the product story and verify its journey.
Signal
Web, API and dashboard have October releases. Physical NFC and the complete journey into CRM require validation with real devices and products.
Open site
AI · Content · Social SaaS
Inmovar vertical in development

AgentePost

Platform for marketing agencies, social media managers and content creators: it generates calendars, carousels, stories and Reels scripts, enables approval links and prepares multi-channel publishing.

AIContentAgenciesSocial mediaSocial SaaS
Problem, solution and evidence
Problem
Agencies and creators lose too many hours on briefing, design, copy, approval, revisions and publishing for every brand or client.
Solution
AgentePost organizes brand identity, generates content batches, enables quick approval by link and connects calendars, assets, roles and publishing without sharing passwords.
Signal
The opportunity is not to copy a scheduler: it is to connect strategy, AI-assisted production, client approval, reporting and multi-brand operations to scale creative work.
Open site
YouTube · Podcast · Documentaries
Public channel creation

Marcelo Guillén YouTube

YouTube channel for tech stories, documentary podcasts, shorts, innovation, AI, iconic builders and digital power told from a LATAM builder perspective.

YouTubePodcastDocumentariesAITech stories
Problem, solution and evidence
Problem
Technology is often explained as noise or isolated headlines; it needs narrative, context, research and a view that connects product, society and digital power.
Solution
I am building an owned channel to publish episodes, shorts and narrative pieces documenting learnings, builders, emerging technologies and my own evolution.
Signal
The portfolio becomes a living public platform, and YouTube adds audiovisual content, evidence, ideas, stories and real distribution for communities, companies and partners.
Open site
Blog · News · YouTube
Independent technology publication

inguillen.ar Media

Editorial blog and channel for news, analysis, tech stories, documentaries, AI, product, digital power and first-hand building lessons from LATAM.

NewsAnalysisBlogYouTubeTechnology
Problem, solution and evidence
Problem
Technology is often reduced to isolated headlines; it needs context, research and a view that connects innovation, product, society and digital power.
Solution
I am building an independent media platform combining a blog, news, analysis, episodes and narrative pieces to document trends, builders, projects and lessons.
Signal
The portfolio also works as an editorial platform: technically grounded content for communities, companies, governments, municipalities and partners across Argentina, Spain and LATAM.
Open site

Story

Evolution log: life, industry, fintech and venture building

A roadmap-style reading: each phase left technical, commercial and human learning. Past experience now returns as product judgment.

  1. Q0 · Roots

    Tierra del Fuego and the first tech curiosity

    As a child I discovered the computer as a tool to imagine, test and build. By 11 I already knew I wanted to study computing and turn that curiosity into a craft.

    LearningTechnology as a tool for mobility, autonomy and creation.
    Stack / focusCuriosity, PC, self-learning, resilience
  2. Q1 · Departure

    Moving alone to Mendoza

    I crossed the country to study engineering. That stage taught me autonomy, adaptation, discipline and a way of working: go build even when the map is incomplete.

    LearningMove, solve, ask for help when needed and sustain a personal vision.
    Stack / focusAutonomy, study, focus, adaptation
  3. Q2 · Technical base

    Universidad de Mendoza

    The university where I graduated as a Computer and Telecommunications Engineer: software, algorithms, databases, architecture and systems thinking.

    LearningUnderstand systems before writing code: data, networks, structure and logic.
    Stack / focusSoftware, data, telecommunications, architecture
  4. Q3 · Operations

    Baker Hughes

    Early experience in IT infrastructure, support, servers, inventory, corporate standards and operations with technical teams.

    LearningProfessional technology needs support, documentation, continuity and standards.
    Stack / focusIT, servers, support, inventory, processes
  5. Q4 · Early fintech

    Bitcoin Brothers / enBitcoins

    Crypto fintech built in an early stage: payments, invoices, education, community, regional adoption and later sale to foreign capital while the market was still being born.

    LearningRead a wave before the market, educate users and turn a technical idea into a commercial service.
    Stack / focusBitcoin, payments, community, invoicing, education
  6. Q5 · Ecosystem

    Startup Weekend Mendoza and early Web3 community

    Participation and mentorship in entrepreneurial ecosystems around Bitcoin, blockchain and decentralized models long before the conversation became massive.

    LearningTalent networks accelerate more than any isolated pitch.
    Stack / focusMentorship, startups, blockchain, community
  7. Q6 · Risk and markets

    Crypto, markets, product and independent execution

    Analysis, trading, risk, liquidity, exchanges, digital assets and technical-commercial judgment in high-uncertainty environments.

    LearningLearn to decide with incomplete information and protect capital, time and energy.
    Stack / focusTrading, risk, liquidity, exchanges, analysis
  8. Q7 · Real commerce

    ViBoutique and digital operations

    Digital commerce and logistics for wine and regional products from Mendoza to Córdoba, Buenos Aires and Tierra del Fuego: support, payments, inventory and flow improvement.

    LearningSoftware becomes more valuable when it understands sales, support, stock, logistics and margins.
    Stack / focusE-commerce, logistics, payments, support, inventory
  9. Q8 · Commercial leadership

    MyBStore

    Partner & Executive Director: sales, purchasing, stock, finance, payments, operations and shopping experience.

    LearningLeading also means organizing numbers, people, suppliers, channels and experience.
    Stack / focusSales, purchasing, finance, stock, CRM
  10. Q9 · Venture builder

    Inmovar Latam, NexID, ObraSaaS, GovTech, Web4 and expansion toward Spain

    Current focus on applied AI, WhatsApp, SaaS/GovTech, ConstructionTech, blockchain, tokenization, traceability, digital identity, DAOs, IoT, proprietary verticals, media and solutions for Argentine governments and municipalities, with professional/commercial expansion toward Spain.

    LearningConnect technical history, engineering, commercial experience, purpose, public-sector operations and editorial judgment into live, measurable and scalable products.
    Stack / focusAI, SaaS, GovTech, NFC, Web4, tokenization, ConstructionTech, media, Spain

Appendix / digital footprint

Public evidence, ecosystem and trajectory signals

External signals and useful references for recruiters, partners, founders, companies and investors. Curated to show public evidence and professional context.

Public product / ConstructionTech · 2026 · Present

ObraSaaS

Deployed SaaS platform for end-to-end construction management: Gantt/CPM, costs, certifications, digital site log, documents, inspections and WhatsApp field workflows.

Open source
CriptoNoticias · 2015

Bitcoin Brothers and enBitcoins

Early-stage crypto fintech with public coverage around payments, invoices and financial flow; later sold to foreign capital.

Open source
Radar Fintech Argentina · Historical

Radar Fintech Argentina / enBitcoins

Footprint in the Argentine fintech ecosystem where enBitcoins appears as a historical crypto/fintech project, not as a current vertical.

Open source
Diario Registrado · Historical

Bitcoin use in Argentina

Public reference on early adoption and conversation around bitcoin usage in Argentina.

Open source
Entrepreneurial ecosystem · 2014

Startup Weekend Mendoza 2014

Mentorship and participation in the entrepreneurial community connected to early blockchain, crypto and web3.

View reference
Public log · Current

Personal X / InGuillen

Open channel for ideas, learning, technology vision and personal signals from the founder path.

Open source
Crypto archive · Historical

Historical X / enBitcoins

Public footprint of the enBitcoins project and the early Bitcoin/fintech stage in Latin America.

Open source
Education · Academic base

Universidad de Mendoza

Computer and Telecommunications Engineering as a technical base for architecture, software, data and product.

View reference
Commercial operations · 2024 · 2025

MyBStore

Executive experience in e-commerce, sales, purchasing, stock, payments, customer attention and operational improvement.

View reference
Current company · 2025 · Present

Inmovar Latam

Company that brings together current verticals in AI, SaaS, GovTech, traceability, digital identity and blockchain.

Open source

Public content · News and analysis

Latest moves: product, AI, story, news and technology

An entry point for launches, Inmovar progress, demos, analysis, lessons, ideas and public signals from Argentina, with a view toward Spain and LATAM.

Updates

Living log: public roadmap and next moves

A section designed like a company timeline: next steps, launches, learning, partners, demos and signals of where the ecosystem is evolving.

Signals in motion

Progress, learnings, launches, collaborations and next moves showing how my work, Inmovar and the verticals in progress keep evolving.

Q4 · 2026
ObraSaaS / ConstructionTech

ObraSaaS: clearer worksite operations, from the team to follow-up

October brings company onboarding, a private CRM, easier schedule navigation, protected photos and operation recovery. WhatsApp preparation advances with explicit permissions and consent.

Company onboarding, private CRM, planning, field evidence, purchasing and WhatsApp preparation.
ObraSaaSConstructionTechCRMPlanificaciónEvidenciaWhatsApp
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Q4 · 2026
MuniControl / GovTech

MuniControl: native payroll, receipts and positions with review and history

October's updates connect native rules, calculation, closure, receipts and budget comparisons. Personnel teams also gain leave, schooling and attendance tools, with clear responsibilities.

Native payroll, independent review, receipts, budgeted staffing, leave, schooling and attendance.
MuniControlGovTechJunínNóminaPersonalTrazabilidad
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Q4 · 2026
NexID / Connected products

NexID: from TAP to product, with a clearer experience

October's updates connect SUN, the customer portal and each brand's catalog: understandable readings, optional location, journey recovery and controlled publication.

SUN experience, connected products, NFC, consented location, customer portal and organization catalogs.
NexIDNFCSUNUXCatálogoTrazabilidad
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Q4 · 2026
Chatboc / Institutional service

Chatboc: institutional service with each territory's context

October's updates strengthen shared access, organization workspaces, institutional knowledge and safe WhatsApp preparation, with work in Junín and Tierra del Fuego contexts.

Institutional access, organization workspaces, knowledge, orders, complaints, reports and WhatsApp preparation.
ChatbocGovTechJunínTierra del FuegoIAWhatsApp
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Q4 · 2026
Refugio / Architecture

Refugio × ObraSaaS: from design and renders to construction management

We are working alongside Refugio on an offering for architecture studios and construction companies: design, interiors, visualization, estimates and management with ObraSaaS.

Design, interiors, renders, estimates, commercial proposals and tender preparation.
RefugioObraSaaSArquitecturaRendersInteriorismoPresupuestos
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Q3 · 2026
ObraSaaS / ConstructionTech

ObraSaaS joins the product portfolio

A full-stack SaaS platform connecting Gantt/CPM planning, costs, certifications, digital site logs, documents, inspections and WhatsApp field reporting.

ConstructionTech, multi-tenant SaaS, Prisma/PostgreSQL, authenticated APIs, traceability and construction operations.
ObraSaaSConstructionTechSaaSGanttTrazabilidadWhatsApp
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Schedule

Book a Google Meet call

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30 min

Job / company opportunity

For roles, consulting, product/technology leadership or B2B/GovTech projects.

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45 min

Partnership / investment / startup

For partners, investors, commercial allies and Inmovar Latam verticals.

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Contact

Let's talk when the problem requires building, operating and scaling

Mendoza, Argentina. Argentina · expansion toward Spain · remote / partnerships / opportunities / investment. Available for roles, partnerships, co-founders, investors and B2B/GovTech projects with real impact across Argentina and Spain, focused on municipalities, SaaS, ConstructionTech and technology media.