Caio Theodoro Caio Theodoro

Senior AI Engineer

Adopt AI · Full-time

Mar 2026 – Present · 1 mo

California, United States · Remote

Solution Architecture

CEO & Principal Engineer

Avenza · Self-employed

Feb 2025 – Present · 1 yr 2 mos

Remote

Software consulting and product studio turning ideas into digital solutions. Lead client discovery, technical strategy, and hands-on development; head a team of four delivering AI-driven agents, computer vision systems, and scalable web platforms.

  • AI & Computer Vision Agents: Developed autonomous agents for computer vision analysis and delivery chatbots, streamlining logistics and operational workflows.
  • AgTech Platform: Architected a mission-control platform for agricultural drone pilots, integrating real-time telemetry and flight planning.
  • Revenue & Scale: Drove ~$2.8M USD in client revenue in 8 months through custom systems, analytics, and paid-traffic optimization.

Software Engineer

Acorns · Full-time

Jul 2025 – Mar 2026 · 9 mos

California, United States · Remote

On the Servicing team, contributing to the migration from a Ruby on Rails monolith to Node.js microservices and React/Next.js microfrontends behind a GraphQL API gateway.

  • Full-Stack Delivery: Ship features and fixes across legacy (Ruby on Rails) and modern stacks (Node.js, React, Next.js), ensuring continuity during the platform migration.
  • Internal Tooling & UI: Build and maintain shared React components and GraphQL-driven admin tooling for support and operational workflows, improving consistency and developer efficiency.
  • Technical Leadership: Led spikes on ephemeral environments for PR testing and automated regression, enabling pre-merge validation and local development parity with CI/CD.

Worked as a contractor from ScrumLaunch

Software Engineer

MB Labs · Full-time

Aug 2022 – Jul 2025 · 3 yrs

Led the architecture and development of scalable, high-performance products, optimizing cost-efficiency and driving innovation. Delivered cloud-native solutions, microservices, and system optimizations across content consumption, fintech, education, and supply chain industries.

  • Cloud Infrastructure & Performance: Developed robust AWS-based cloud infrastructure, leveraging Cloudflare Workers, CDNs, Redis caching, and scalable solutions to ensure low-latency, high-performance applications.
  • Microservices & High-Availability: Designed and implemented microservices architectures to power mission-critical applications, ensuring fault tolerance, scalability, and resilience.
  • System Efficiency & Optimization: Led optimization initiatives to minimize latency, reduce infrastructure costs, and streamline resource utilization.
  • Technical Leadership: Advised on technology stack selection, architectural best practices, and scalable design patterns to future-proof applications.
  • Cross-Functional Collaboration: Partnered with product teams, designers, and stakeholders to assess and incorporate emerging technologies into business solutions.

Analyst / Software Engineer

Mactus Informatica · Full-time

Jun 2021 – Jul 2022 · 1 yr 2 mos

Campo Mourão, Paraná, Brazil

Full-stack software engineer specializing in architecting and delivering high-value software solutions. Focused on optimizing system performance, modernizing legacy systems, and driving product innovation.

  • Cloud-Native Architecture: Designed and deployed scalable cloud-native solutions, improving performance, maintainability, and cost-efficiency.
  • Legacy System Modernization: Led system overhauls, boosting efficiency and reliability while ensuring smooth transitions for critical applications.
  • New Product Development: Spearheaded high-impact software solutions, tackling complex technical challenges with cutting-edge architectures.
  • System Stabilization: Revitalized legacy applications, reinforcing stability, performance, and long-term sustainability.

Intern / Full-Stack Developer

ATLA Ensino · Internship

Dec 2020 – Jun 2021 · 7 mos

Campo Mourão, Paraná, Brazil

Developed scalable back-office solutions and automated data extraction systems, reducing manual work and enhancing operational efficiency.

  • Automated Data Processing: Designed and implemented Python-based web scrapers that collected, processed, and structured 5,000+ records daily, significantly reducing manual intervention.
  • API Development: Developed and deployed RESTful APIs to optimize data workflows, improving data retrieval speed.
  • Technical Documentation: Authored detailed technical documentation, improving knowledge transfer, onboarding efficiency, and maintainability of internal systems.
  • System Performance: Collaborated with cross-functional teams to enhance software performance and ensure seamless integration of new features.
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Fullstack Developer

Haken — Empresa Júnior · Contract

Jul 2019 – Jan 2021 · 1 yr 7 mos

Campo Mourão, Paraná, Brazil

Led cross-functional teams in delivering scalable web and mobile applications, driving high-quality development and on-time project execution.

  • Project Management: Successfully managed multiple projects, aligning technical roadmaps with business goals to maximize efficiency and impact.
  • Cloud-Native Architecture: Architected and deployed secure, high-performance cloud-native applications, optimizing for scalability, security, and cost-effectiveness.
  • Agile & DevOps: Spearheaded Agile methodologies and CI/CD practices, reducing deployment time by 50% and improving team collaboration.
  • Custom CMS & Automation: Designed and built custom content management solutions, increasing automation and reducing manual workload.