Julian Urrego Arango — Co-Founder

AI Engineer  |  Full‑Stack Polyglot  |  Systems Architect  |  DevOps Automator | Founder I turn complex ideas into production code—fast. Leading cross‑functional teams, I push boundaries, ship end‑to‑end AI products, and make things happen. Years in marketing let me translate user insights into roadmaps, so tech and product hit the same goals.Core Technical Arsenal AI & ML • LLM fine‑tuning & RAG pipelines • Vector search & embeddings (pgvector, Pinecone, Azure AI Search) • Speech & voice tech (Azure Cognitive Services, Whisper, TTS) Back‑End Mastery • TypeScript/Node.js (NestJS, Express), Python (FastAPI) • Event‑driven microservices (Kafka, Azure Service Bus) • SQL & NoSQL (Postgres, MongoDB, Redis) Front‑End Firepower • React, Next.js, React Native, Expo • GraphQL & REST API design, Storybook‑driven component libraries Cloud & DevOps • Azure (OpenAI, ACS, Functions, AKS) • Kubernetes, GitHub Actions CI/CD • Observability with Sentry, Azure Monitor Security & Compliance • OAuth2, Azure AD B2C • PIPEDA / GDPR alignment User & Product Analytics • Segment, Hotjar, Clarity, Mixpanel Founder: - Execution is everything. Let’s connect if you need someone who can architect, code, deploy, and grow AI‑powered products at startup speed and enterprise scale.

Stackforce AI infers this person is a SaaS-focused AI Engineer with expertise in accessibility and product development.

Location: Toronto, Ontario, Canada

Experience: 8 yrs 5 mos

Skills

Ai & Ml
Product Development
User Experience (ux)
Front-end Development
Full-stack Development

Career Highlights

Expert in AI product development and architecture.
Proven track record in leading cross-functional teams.
Strong background in user experience and accessibility.

Work Experience

VitaScribe

Co-Founder (9 mos)

himigo

Founder (1 yr 11 mos)

Digita11y Accessible

Chief Technology Officer (1 yr 10 mos)

Cargoflip

Technical Lead (1 yr 9 mos)

AllTheRooms Analytics

Tech Lead - Head of Front End (3 mos)

Frontend Web Developer (9 mos)

Capazy

Full Stack Engineer (7 mos)

Vantty

CMO and Full Stack Web Developer (1 yr 4 mos)

Grupo Orbis

Marketing Specialist (9 mos)

Marketing Analyst (3 yrs 10 mos)

Education

Foundation degree at Udemy Alumni

Foundation degree at Google

Curso de E-commerce at Escuela de Organización Industrial

Foundation degree at MiriadaX

Bachelor's degree at Fundación Universitaria CEIPA

Julian Urrego Arango

Co-Founder

Toronto, Ontario, Canada8 yrs 5 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in AI product development and architecture.
Proven track record in leading cross-functional teams.
Strong background in user experience and accessibility.

Stackforce AI infers this person is a SaaS-focused AI Engineer with expertise in accessibility and product development.

Contact

Skills

Core Skills

Ai & MlProduct DevelopmentUser Experience (ux)Front-end DevelopmentFull-stack Development

Other Skills

LLM fine-tuningRAG pipelinesaudio/transcriptionprivacy-conscious handlingAI architectureWCAG complianceJavaScriptReactAzureHTMLTypeScriptRuby on RailsReactJSNodeJSMongoDB

About

Experience

8 yrs 5 mos

Total Experience

2 yrs 2 mos

Average Tenure

1 yr 11 mos

Current Experience

Vitascribe

Co-Founder

Aug 2025 – Present · 9 mos · Toronto, Ontario, Canada

Building an AI scribe for audiologists that turns appointment conversations and session context into accurate, structured audiology documentation (e.g., case history, assessment summary, recommendations, follow-ups). Led product, engineering, and delivery end-to-end; implemented audio/transcription + LLM-based note drafting, specialty-specific templates, and a clinician review workflow with privacy-conscious handling of patient data. Continuously iterating based on audiologist feedback to improve note quality, consistency, and time-to-complete documentation.

AI & MLLLM fine-tuningRAG pipelinesaudio/transcriptionprivacy-conscious handlingProduct Development

Himigo

Founder

Jun 2024 – Present · 1 yr 11 mos · Remote

As himigo’s founder, I’m transforming the lives of Latino immigrants through AI, community, and entrepreneurship.
Check out our Partner Portal (SaaS) → himigo.io/himigo-partners.

Digita11y accessible

Chief Technology Officer

Sep 2023 – Jul 2025 · 1 yr 10 mos · Toronto, Ontario, Canada · Hybrid

Lead the product, design, and execution of cutting‑edge accessibility technology, ensuring compliance with WCAG standards while delivering inclusive, user‑friendly experiences for all.
I architect and build scalable full‑stack systems—from backend infrastructure to intuitive front‑end interfaces—leveraging a modern stack including JavaScript/TypeScript, React, Next.js, NestJS, Node.js, and cloud-native architectures.
My role extends into AI architecture, where I integrate machine learning, natural language processing, and computer vision into accessibility evaluation tools, automating compliance checks and enhancing user experiences across digital platforms.
Key achievements:
Lead the end-to-end strategy and delivery of an AI-driven Web Accessibility Evaluation platform, aligned to WCAG 2.2 AA.
Architected a scalable Azure stack (Functions, App Service, Container Apps, Postgres/pgvector, Azure AI) to run automated audits at scale.
Designed LLM-powered evaluation pipelines (RAG, prompt/eval harnesses) that cut manual review time by ~40% and improve issue triage accuracy.
Built full-stack product surfaces (React/Next.js + NestJS APIs) with role-based access, reporting dashboards, and CI/CD on GitHub Actions.
Established governance for security, privacy, and PIPEDA compliance; implemented observability (logs, metrics, tracing) and cost controls.
Mentored a multi-disciplinary team across AI, backend, and front-end; set engineering standards and a data-driven product roadmap.
I’m passionate about leveraging technology and AI to make the digital world accessible, efficient, and equitable for everyone.

AI architectureWCAG complianceJavaScriptReactAzureAI & ML+1

Cargoflip

Technical Lead

Nov 2021 – Aug 2023 · 1 yr 9 mos · Toronto, Ontario, Canada

HTMLTypeScriptRuby on RailsFront-End Development

Alltherooms analytics

2 roles

Tech Lead - Head of Front End

Jul 2021 – Oct 2021 · 3 mos · United States · Remote

HTMLTypeScriptFront-End Development

Frontend Web Developer

Sep 2020 – Jun 2021 · 9 mos · United States · Remote

HTMLTypeScriptFront-End Development

Capazy

Full Stack Engineer

Jan 2020 – Aug 2020 · 7 mos · Toronto, Ontario, Canada

Create the entire IT infrastructure for this early-stage job listing start-up.
Front-End develop with ReactJS, Apollo Client, React Context as a global state manager and Tailwind as a CSS framework.
Back-End develop with NodeJS, Express, GraphQL and MongoDB for the NoSQL database.

ReactJSNodeJSMongoDBFull-Stack Development

Vantty

CMO and Full Stack Web Developer

Sep 2018 – Jan 2020 · 1 yr 4 mos · Toronto, Canada Area

Create the entire IT infrastructure for this early-stage beauty sector start-up.
Front-End develop with ReactJS, Redux as a global state manager and Material-UI as a CSS framework.
Back-End develop with NodeJS, Express, RestAPI and MongoDB for the NoSQL database.

ReactJSNodeJSMongoDBFull-Stack Development