Nelcys Barreto

Selected work

Systems designed for execution, not presentation.

These cases show how I connect business goals, system boundaries, workflow logic, integrations, delivery controls, and evidence—without exposing client data or proprietary implementation details.

Six systems

Six systems. One pattern: clear ownership, visible execution, and evidence before release.

The work spans loan operations, revenue-to-delivery architecture, AI products, live software delivery, engineering workflow, and CRM / ERP-lite operations.

Showing 6 of 6 case studies.

  • LiveLive loan integration
  • Structured demoAgent Hub pilot-gated
  • Sanitized reconstructionSanitized public case

Caul Group / Sympli Mortgage — Operations Platform & Integration Architecture

Connected loan operations, execution visibility, and engagement workflows without duplicating the system that governs the loan.

Role
Integration Architect · Technical Product Owner · Operations Automation Lead
System
Loan operations, CRM integration, and agent operations
  • ARIVE
  • n8n
  • Sympli Ops Hub
  • GoHighLevel
≈55%reduction in automation execution cost
  • Active operating modelRevenue, Delivery & Automation OS: commercial and operational backbone
  • In developmentTH3RD Compass: product-intelligence and market-readiness layer; module maturity varies
  • Sanitized reconstructionConnected public ecosystem case

TH3RD GROUP — Website, Revenue OS & Market-Readiness Platform

Designed and built the commercial and operating layers behind TH3RD GROUP’s strategy-to-execution model—from the public website and service architecture to CRM, delivery, automation, product intelligence, and market-readiness workflows.

Role
Product Operations Lead · Automation Lead
System
Strategy-to-execution ecosystem, product intelligence, and automation
  • HubSpot
  • Notion
  • n8n
  • TH3RD Compass
  • Commercial system
  • Operations platform
  • Product intelligence
  • Automation
  • Internal tooling
  • Active development
  • DeliveredDelivered product system · production-readiness work
  • Sanitized reconstructionPublic case study

FastVideo — AI Video Product & Delivery System

FastVideo required more than feature delivery. The product needed one coherent path from creative input to reviewed, render-ready output, plus an operating model that connected product work to launch, GTM, customer handoff, and leadership visibility. Nelcys structured that path, directed implementation priorities, validated system behavior, and built the surrounding delivery controls.

Role
Technical Project Manager · Product Operations Lead
System
AI product delivery and product operations
  • Next.js
  • Supabase
  • Remotion
  • ClickUp
  • DeliveredDelivered governance · live platform context
  • Sanitized reconstructionPublic case study

Jane’s Weather / ACM — Live Weather Platform Delivery & Release Readiness

Made complex product, API, UAT, and release work visible, testable, and easier to coordinate across cross-functional teams.

Role
Agile Software Business Analyst · Delivery Systems Lead
System
Software delivery governance, UAT, and release readiness
  • Jira
  • Confluence
  • GitHub
  • OpenAPI / Swagger
75%reduction in PR review cycle time