Open to opportunities

Mauro Vargas

@maurovargas

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Lead Full-Stack Developer building secure, scalable SaaS with distributed teams.

Colombia

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What I'm looking for

I’m available immediately for senior remote roles. I want to lead architecture and delivery for scalable products, enforce strong QA and CI/CD, collaborate across time zones, and keep integrating AI tooling responsibly into development.

I’m a Lead Full-Stack Developer with 10+ years of experience building scalable web applications and directing high-performing distributed teams. I led architecture and delivery at an Australian engineering SaaS (2024–2026), designing secure REST APIs, enforcing QA standards, and aligning technical decisions with business goals.

I bring a strong command of the JavaScript ecosystem—Vue 3, React, NestJS, and TypeScript—along with cloud infrastructure on AWS and Render. I also actively integrate AI tooling (Cursor, Anthropic API, Ollama) into development workflows to speed up delivery without sacrificing quality.

Previously, I directed a multinational HubSpot-focused web team as Director of Web Development (2022–2024), managing the full project lifecycle across 6+ concurrent client engagements. I’ve also led frontend teams across enterprise clients, setting frontend standards, owning sprint planning and delivery estimates, and ensuring consistent QA enforcement from kickoff to production.

Experience

Work history, roles, and key accomplishments

Lead Full-Stack Developer

Future-Proof Solutions

Sep 2024 - Mar 2026 (1 year 6 months)

Led a cross-timezone distributed team and enforced code quality via technical reviews and automated CI/CD. Designed and built secure, scalable REST APIs and the Borely Estimate Tool for trenchless engineering projects.

JavaScript TypeScript NestJS REST APIs TypeORM AWS Docker CI CD Redis

Director of Web Development

Instrumental Group

May 2022 - Jul 2024 (2 years 2 months)

Directed a multinational team of 7 developers and managed 6+ concurrent HubSpot CMS/HubDB client projects end to end. Built custom HubSpot themes, HubDB-driven dynamic pages, HubL templates, and complex HubSpot API integrations for multi-site migrations.

HubSpot HubL React JavaScript MySQL Project Delivery

Frontend Lead & Specialist

Triario

Nov 2018 - Mar 2022 (3 years 4 months)

Led a team of 15 frontend developers across simultaneous enterprise client projects. Owned frontend sprint planning, delivery estimates, and QA enforcement while defining information architectures and frontend standards at kickoff.

Information Architecture QA Enforcement HTML CSS JavaScript Vue.Js PHP WordPress AWS

Frontend Developer

Integ.ro

Oct 2017 - Aug 2018 (10 months)

Designed user interfaces for web and mobile applications using wireframes and interactive mockups. Resolved frontend bugs and improved visual and interaction quality across client products.

UI Design Wireframing JavaScript jQuery Bootstrap PHP HTML CSS