10+ years shipping production-grade software.
Now I build the agents on top of it.

The context

Operating as fractional CTO and systems architect across high-growth proptech, vertical SaaS, and urban-development ventures — specializing in 0-to-1 execution of production-grade AI agents and robust data pipelines.

Impact

What I built

• AgenticFormulated the core system architecture and tool-calling interfaces for multi-agent workflows executing complex domain financial logic.
• EvalsInstrumented multi-agent workflows with Langfuse for observability and evals — validating AI outputs for hallucinations, incorrect logic, and security gaps before they reached production.
• DataReurbano: designed data-flow patterns and scoped AI orchestration tools to automate asset management and resident-communication interfaces across community real-estate ecosystems.
• IntegrationsSidekick Flow: engineered deep CRM integrations and custom webhooks with Follow Up Boss, automating a "Deal Assurance" pipeline that checked data integrity, compliance docs, and property inspections during critical transaction windows.

Stack

The context

Joined Keep Aware as a Senior Software Engineer to build and scale core browser-security infrastructure. Architected high-throughput data pipelines and custom internal AI tooling that enabled the platform and customer base to grow 3×.

Impact

What I built

• AIBuilt an LLM-driven threat analysis tool that automated high-volume research tasks and telemetry summaries for internal analysts, cutting research time by 80%.
• ScaleArchitected and scaled real-time data pipelines processing 100M+ daily security events for 40,000+ users, maintaining reliability through a 3× growth in customers and revenue.
• PlatformDesigned a modular integration framework that reduced new-provider onboarding from 3+ weeks to 15 minutes, accelerating enterprise rollout for platforms like Azure and Okta.
• DevExStreamlined CI/CD automation with GitHub Actions and established core team processes (structured PR reviews, Agile workflows) that improved delivery speed and code quality.

Stack

The context

Joined Babylon during a period of rapid hypergrowth (~$322M revenue), scaling core infrastructure through global expansion. Owned microservices across video consultation, appointment metrics, and external provider integrations.

Impact

What I built

• SystemsBuilt a video call quality telemetry system in Java featuring rate limiting and a real-time Kafka → BigQuery ETL pipeline, surfacing insights that saved tens of thousands of clinician hours.
• CostDeveloped a key external-provider integration that directly reduced platform operating expenditure by a projected $500,000/month.
• FrontendImplemented strategic client-side caching across the clinical portal (React / React Native), reducing redundant outbound REST API calls by 66%.
• CultureRevived and led the Java Engineering Guild to drive best practices, architecture discussions, and cross-team mentorship.

Stack

The context

Joined IdentityMind as the first core engineering hire in Mexico. After IdentityMind was acquired by Acuant (and later GBG for $736M), I grew into Engineering Manager, helping scale the compliance platform supporting 1,000+ customers.

Impact

What I did

• GrowthJoined as the first Mexico-based engineer on the core team, helping pioneer and scale the Mexico City engineering group.
• LeadershipPromoted to Engineering Manager, leading a distributed team of 6 engineers. Balanced hands-on development with 1-on-1s, technical strategy, and mentoring developers into senior and lead roles.
• ProductBuilt core SaaS features for anti-money laundering (AML) and financial risk assessment, including SSO and customizable Risk Matrices.
• DeliveryDelivered critical features like integrated case management that directly supported key enterprise contracts.
• TechnicalStepped up following the departure of our principal UI developer to take ownership of our GraphQL stack, standardizing documentation and driving adoption across the Palo Alto and Mexico City teams.

Stack

What I did

• BuildBuilt new features through their full development cycle, and was heavily involved in database design and architecture decisions.
• ProcessGuided the team as a certified Scrum Master, helping them embrace Scrum and eventually training them to share the role.
• QualityProposed the adoption of test-driven development, reducing the errors carried down the pipeline and improving the client experience.

Stack

What I did

• BuildDeveloped web apps with JavaScript for clients with national presence, such as Subway Mexico.
• ClientMaintained close communication with clients and the team using agile methodologies.

Stack