AI engineer & founder / Los Angeles

Xander M.
Lopez.

IT Specialist · Software Engineer · AI Engineer · Technical Program Manager

Experience

Professional experience

IT Specialist (Artificial Intelligence), GS-2210-14

U.S. Department of the Treasury · Departmental Offices

Own end-to-end delivery of AI-enabled software for the Office of the CIO and Treasury Common Services Center, connecting stakeholder priorities with architecture, implementation, and operation.

  • Turn stakeholder needs into software requirements and delivery decisions through direct work with customers, senior executives, engineers, and program offices.
  • Coordinate technical delivery across small teams and larger cross-functional efforts, alongside independent ownership of software projects.
  • Develop application architecture and evaluate design choices with engineers and end users; implement and review full-stack software using AI-assisted development tools.
  • Carry requirements through automated testing, code and security reviews, and deployment with Terraform, Docker, and AWS.
  • Demonstrate working applications, document technical decisions, and incorporate stakeholder feedback into ongoing development and operation.

Founder & Technical Lead

Zendren LLC

Lead product direction, architecture, and hands-on engineering across Zendren’s software products and internal AI infrastructure.

  • Set product priorities, sequence releases, and manage dependencies across application, AI, security, and platform components.
  • Design and build Splitful’s receipt workflows, CrewSlate’s scheduling tools, and AlgoTrade’s research and validation infrastructure.
  • Architect and operate Imperion, integrating model routing, scheduled work, persistent memory, and bounded task delegation.
  • Define rules for task authority, scoped credentials, human approval, review, and escalation; retain evidence for verification and recovery.
  • Build application-security controls and automated test suites; evaluate provider compatibility and failure behavior before integrating changes.

Founder & Manager

Imperion Property Management LLC

Established business accounts, vendor workflows, client outreach, administrative processes, and service operations for a short-term rental management company.

  • Recruited and managed two contract staff.
  • Coordinated staff schedules, vendor services, and day-to-day client communication.
  • Built the client pipeline through sales outreach and handled service issues.

Recreation Assistant

City of Los Angeles · Department of Recreation and Parks

Coordinate staffing, logistics, technology, front-desk operations, and participant communication for public recreation programs.

  • Support seasonal events with 500–800 attendees and programs serving hundreds of families each week.
  • Set up and troubleshoot AV equipment, registration systems, and staff devices; train coworkers on digital tools.
  • Handle registration and customer service at the front desk.

Independent Developer

AI & Software Projects

Built early AI products and infrastructure, including a live campus-policy chatbot pilot, financial-analysis tools, and a self-hosted image-generation server.

  • Built a UC San Diego Associated Students chatbot pilot using a vectorized collection of university documents.
  • Developed GPT-based financial-analysis tools, early agent workflows, and self-hosted Stable Diffusion infrastructure.
  • Designed, analyzed, and presented a mixed-methods study of 349 high school students on AI familiarity and career concerns.

Technical profile

Technical skills

Tools and disciplines used across product engineering, AI systems, and software delivery.

Languages
Python · TypeScript · JavaScript · SQL · C/C++ · C# · Lua · HTML/CSS
Product engineering
React · Node.js · Tailwind CSS · Vite · Capacitor · Firebase
AI systems
LLM APIs · OCR · AI vision · RAG · Vector databases · Agent orchestration · Model routing
Infrastructure
AWS · Terraform · Docker · Git · CI/CD · Automated testing
Security
AI risk assessment · Input validation · Credential scoping · Prompt-injection defense · Human approval · Audit logging
Program delivery
Stakeholder discovery · Requirements · Workflow mapping · Product priorities · Release planning · Dependency coordination · Demonstrations · Technical documentation

Education

Academic background

University of California, Los Angeles

Cognitive Science

Los Angeles, California

Los Angeles Pierce College

Computer science and general-education coursework

52 district-earned units (LACCD) · 3.71 cumulative GPA

Selected systems

Selected projects

Independent products and internal tools developed through Zendren LLC.

Shared expenses

Splitful

Visit Splitful

From a receipt to a shared expense.

Item-level receipt splitting with tax, tip, fees, and split ratios kept editable. Models extract the line items; the app calculates what each person owes.

React · TypeScript · Capacitor · Firebase

Engineering scope

Product direction, receipt workflows, and financial calculations. The web app is available; native mobile versions are in development.

ReceiptItemsAssignments

Workforce scheduling

CrewSlate

Explore the public demo

Roster, schedule, review, and delivery.

Supervisor-first scheduling: rosters, recurring templates, weekly assignments, approvals, and exports. The public demo makes the scheduling workflow available without credentials.

Next.js · TypeScript · Supabase

Engineering scope

Scheduling workflows, application architecture, and a public demonstration of the product.

Internal agent infrastructure

Imperion

Read project notes

An internal system for agent work.

Agent infrastructure for multi-step execution, model routing, scheduled workflows, and retained context. Previously called Zero, it brings these tools together with human approval and audit controls.

Hermes Agent · Python · TypeScript · LLM APIs

Engineering scope

Technical direction and implementation across orchestration, memory, testing, and operational controls.

Additional work

Algebrix

A symbolic mathematics engine in C for the TI-84 Plus CE. Embedded software under memory and display constraints.

AlgoTrade

Python infrastructure for market data, backtesting, risk analysis, and supervised paper trading.

Contact

Contact

AI engineering, product development,
and technical leadership.