Confident black-and-white portrait of Juan Diego Saire in a white shirt with rolled-up sleeves, leaning in with a ready-to-build posture.

Engineer. MBA. Six years in tech & design. I direct AI to turn business challenges into bulletproof websites and apps.

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Since Oct 2025

LAB OPEN.BUILDS GO LIVE.

Welcome to my R&D Lab.

THE MANIFESTO

Real software – zero noise.

How the lab works and where it goes.

  1. IllustrationWorkspace desk with a notebook, coffee, and an open laptop in Lima.

    My operation

    An independent product lab

    I work on my own, designing, coding, and publishing complete web solutions with a rigorous standard of execution.

    Explore builds
  2. IllustrationA written prompt guides an AI that drafts code changes; a review lens approves them.

    My method

    AI direction and code review

    I direct each build's architecture, audit generated code, and fine-tune the exact lines needed for delivery.

    View code on GitHub
  3. IllustrationA rising path of blocks leads from a laptop to corporate towers.

    My next chapter

    Back to the corporate league

    I bring built and tested methods to Product, AI, or New Business leadership teams tackling ambitious targets.

    Start a conversation
01 / 03

THE MILESTONES

New testament.

My digital footprint.

  1. Credential 10 Dec 2025 McKinsey.org Forward Program

    View the credential

  2. Credential 17 Mar 2026 Google AI Professional Certificate

    View the credential

  3. Credential 30 Apr 2026 Google UX Design Professional Certificate (v3)

    View the credential

  4. Build 24 Apr 2026 – 04 Jul 2026 GitHub

    Vanilla HTML/CSS/JS, token-based visual system, bilingual i18n, WCAG AA. 32 active build-days across a 71-day window and 52 pull requests.

    jdsaire/jdigital jdsaire/legacy-desops

  5. Build Jul 2026 GitHub

    React and TypeScript build with simulated data to verify payments. Secure keypad, double-click prevention, 45/45 tests in 6 fraud cases, 5 CI checks.

    jdsaire/trust-verify

  6. Credential 4 Aug 2026 Microsoft Front-End Developer Professional Certificate

    View the credential

  7. Credential 5 Aug 2026 Google Data Analysis with Python

    View the credential

  8. Credential 24 Aug 2026 Claude 101

    View the credential

  9. Credential 24 Aug 2026 Introduction to Claude Cowork

    View the credential

  10. Credential 24 Aug 2026 Claude Code 101

    View the credential

  11. Build Jul 2026 – 30 Aug 2026 GitHub

    Press-accreditation companion (2026 World Cup, simulated data). Blazor on .NET 10, optional Web API, 512 front-end and 33 back-end automated tests.

    jdsaire/accreditapass jdsaire.github.io/accreditapass

  12. Build Present GitHub

    This site – developed and governed end-to-end.

    jdsaire/designops

THE DASHBOARD

The lab in numbers.

Proof against frauds.

The figures
  • 33Live buildsEach build is ready for live interaction.
  • 33Tech stacksA distinct tech stack for each build.
  • 11Year of applied AIBuilding with AI since October 2025.
What it means

Technical range without boilerplate. Each build adopted a tailored architecture to solve specific issues.

Technical transparency. Source repositories and deployments are public so audits are possible.

Up to 2025

RIGOR EARNED.IMPACT MEASURED.

The Pre-Lab era.

THE LEGACY

Closed cycles.

The pre-lab chapters.

  1. IllustrationTechnical closeout meeting by windows overlooking the airport tarmac.

    The peak

    Payment mockup for the new terminal

    I designed and evaluated the passenger fee experience, concluding my technical role upon handoff to airport IT.

    Explore project
  2. IllustrationA natural-gas plant and an airport control tower, joined by one line.

    The industries

    Operations in critical assets

    Experience in projects at natural-gas plant, and the design of an airport payment channel sized for 4 million+ passengers a year.

    See the dashboard
  3. IllustrationA lecturer among students; a screen projects a web page, an app and code.

    The classroom

    Six years in university classrooms

    After my MBA, I lectured at two Peruvian universities, in person and remotely.

    Invite me to teach
01 / 03

THE MILESTONES

Grounding and scale.

The old testament.

13 of 13

  1. Formation 2010 – 2014 ESAN University

    Systems and process grounding at Universidad ESAN in Lima, Peru.

  2. Work May 2015 – Apr 2016 Hunt LNG

    Quality control across 35 projects at South America's first natural-gas liquefaction plant.

  3. Formation 2016 – 2017 CENTRUM PUCP

    MBA taught in English to a cohort of 12 students. Order of Merit: 1.

  4. Formation Jan 2017 – Mar 2017 University of Victoria

    Coursework: 'Global Leadership and Cultural Intelligence', 'Language, Communication & Global Business', and others.

  5. Formation Apr 2017 – May 2017 Maastricht University

    Coursework: 'European Business Context', 'Europe's Entrepreneurial Environment', and 'Mandarin Chinese II'.

  6. Work Mar 2018 – Feb 2024 ESAN University

    Calculus I, Creative Processes and other courses to 1,200+ undergraduate students and military cadets.

  7. Credential 14 Nov 2018 Beta Gamma Sigma

    Inducted on academic merit through CENTRUM PUCP Business School. Membership record: CH-5231…385.

  8. Work Jan 2019 – Dec 2022 UTEC

    Guided 29 teams across 11 sections and 3 levels of UX projects, fostering Community of Practice environments.

  9. Formation 2021 – 2023 HEC Montréal

    Prototyping, data analysis and UX management, advancing strategy into Design Research.

  10. Build Feb 2024 – Oct 2024 Figma

    High-fidelity passenger journey prototype built on a design system with visual tokens and variants.

    Figma prototype

  11. Work May 2025 – Oct 2025 Lima Airport Partners

    EVM tracking across 12 innovation projects, 3 agile workshops, and the TUUA mockup I designed for airport IT.

  12. Credential 30 Aug 2025 Google Project Management Professional Certificate (v2)

    View the credential

THE DASHBOARD

Rigor and reach.

Proof from industry.

The figures
  • 130,000+130,000+Passengers a monthInternational transfer passengers pay it on airport IT's platform.
  • 3.88/43.88 / 470 colleaguesRating across 3 agile workshops facilitated at Lima Airport.
  • 1,200+1,200+Students taughtIn person and remote, at ESAN.
  • 2929UX teams guidedDesign and evaluation projects guided at UTEC.
What it means

Hands-on experience before code. Early career years instilled operational rigor in heavy industry and airport operations.

Teaching structured the method. Lecturing design and processes formed the conceptual clarity to guide technical teams.

CONTACT

Let's talk.

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