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Sebastián Herdoíza

@sebastinherdoza

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Technical lead at Linker AI connecting Chinese technology with global markets; launched a product with 1,000+ users.

Ecuador

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At Linker AI, I bridge Chinese development teams with stakeholders in China, Latin America, and the United States. I run technical demos, PoCs, and solution validation, and help adapt the product to each market; it launched commercially in Ecuador and was validated in Argentina and the US.

At QUEHAY LABS SAS, I own the vision, commercial strategy, architecture, and roadmap of a live iOS and Android place-discovery platform. I lead delivery across infrastructure, security, UX, and app-store release.

At PowerGo, I served as the technical bridge between the Chinese engineering team and Ecuador's commercial team. I adapted the product to Latin American requirements and led cybersecurity and production stabilization.

I also built cross-platform mobile apps and websites at Alquimiasoft S.A. My MSc thesis at Beijing Institute of Technology evaluated classical cryptosystems against Grover's and Simon's quantum algorithms using Qiskit; I speak Spanish, English, and conversational Mandarin.

Experience

Work history, roles, and key accomplishments

Current

Founder & Technical Lead

Current

QUEHAY LABS SAS

Feb 2026 - Present (8 months)

Owned vision, commercial strategy, architecture, and roadmap of a live iOS and Android platform for place discovery, user-generated content, activity organization, and payments. Led delivery end to end across infrastructure, security, UX, and app-store release.

iOS Android Product Management Architecture Roadmapping Infrastructure Security UX App Store Release

Current

International Technology Expansion Consultant

Current

Linker AI

Jul 2024 - Present (2 years 3 months)

Served as technical bridge between Chinese development teams and stakeholders in China, Latin America, and the US, turning product capabilities into market-fit solutions. Ran technical demos, PoCs, and solution validation for international prospects.

Solutions Architect Product Localization Technical Demos POC Go To Market Infrastructure UX Process Optimization

Head of Cybersecurity & Systems Operations

PowerGo

Jan 2024 - Feb 2026 (2 years 1 month)

Held technical bridge between Chinese engineering team and commercial team in Ecuador, including hardware and software rollout from Chinese manufacturing. Adapted product to Latin American regulatory, cultural, and operational requirements and led cybersecurity and production stabilization.

Cybersecurity Systems Operations Product Localization Regulatory Compliance Transaction Security Service Continuity Platform Resilience

Hardware & Software R&D Analyst

Soft Sierra

Feb 2023 - Jul 2023 (5 months)

Optimized slow and failing modules in Oracle ERP/CRM solutions with Oracle Designer and supported infrastructure and technical requirements.

Oracle ERP Oracle CRM Oracle Designer Infrastructure Technical Support

Multi-platform Mobile Application Developer

Alquimiasoft S.A.

Jun 2021 - Dec 2022 (1 year 6 months)

Built cross-platform iOS and Android apps and 3+ websites with backend services, APIs, and databases, focused on performance, security, and reliability.

iOS Android Cross Platform Development Backend Services APIs Databases Performance Security Reliability

Education

Degrees, certifications, and relevant coursework

Beijing Institute of Technology

Master of Science, Cyberspace Science & Technology

2023 - 2025

MSc in Cyberspace Science & Technology. Thesis evaluated the security of classical cryptosystems against Grover's and Simon's quantum algorithms, with simulations and cryptographic analysis in Qiskit.

Pontificia Universidad Católica del Ecuador

Bachelor of Science, Information Technology

2016 - 2021

BSc in Information Technology. Final project was a cross-platform Flutter app for discovering tourism activities, built from concept to app-store deployment.