Open to opportunities

Juan Dominguez

@juandominguez

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Senior software engineer and contract CTO focused on productizing web, mobile AI and Web3 apps.

United States

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What I'm looking for

I seek senior technical roles where I can lead product-focused engineering teams, ship production AI, Web3, mobile or web systems, and scale impact-driven products in collaborative, mission-oriented companies.

I am a senior software engineer and contract CTO who simplifies complex projects, builds and mentors strong teams, and balances user needs with stakeholder expectations.

I have led production systems and open-source projects, including a pgvector-based vector storage layer used for semantic search and an open-source PayloadCMS plugin with 1,000+ downloads and 45 stars.

As a CTO and cofounder I shipped full products from idea to launch: a social network and crowdfunding platform with 1,200+ users, mobile apps with 1,000+ downloads, and a cryptocurrency platform with advanced Bitcoin features.

My background includes five years at Google building iOS, Android, C++ pipelines and ML-driven features that produced a $120M uplift; I hire, scope, and deliver reliable systems across Web, mobile, AI/LLMs, and Web3.

Experience

Work history, roles, and key accomplishments

Current

CTO & Cofounder

Current

AltC.Studio

Jan 2025 - Present (1 year 5 months)

Co-founded and led technical strategy for cryptocurrency and CMS products including halco and halco+; delivered React Native and Next.js applications with advanced Bitcoin features and integrations.

React Native Next.js Firebase Bitcoin (Multisig Team Leadership

Current

Contract CTO

Current

Tech Enabler

Feb 2024 - Present (2 years 4 months)

Served as contract CTO delivering end-to-end product launches and architecture fixes, scaling client adoption (100x growth for PensionReFun) and launching mobile wallet apps with 1,000+ downloads.

React WordPress React Native Solidity & QA Release Management

CTO & Cofounder

OneWe.co

Sep 2021 - Sep 2023 (2 years)

Led product, engineering and go-to-market for a social network and crowdfunding platform, authoring ~12,500 lines of TypeScript and growing to 1,200+ users with 3,000+ hours of testimonials.

TypeScript Product Management Crowdfunding UX Team Leadership & QA

Software Engineer

Google

Sep 2016 - Sep 2021 (5 years)

Led iOS Google App widget development and built cross-platform solutions and ML models that drove a $120M revenue uplift for Local Ads while owning feature design, prototyping, and hiring.

Swift Objective C Java C++Python Machine Learning Mobile Development Data Pipelines Hiring

Education

Degrees, certifications, and relevant coursework

Northwestern University

Bachelor of Science in Engineering, Computer Science

2013 - 2016

Activities and societies: Emphasis on Artificial Intelligence and Human-Computer Interaction; participated in hackathons and received later community awards for impact-related projects.

Completed a Bachelor of Science in Engineering with emphasis on Artificial Intelligence and Human-Computer Interaction from 2013 to 2016.