Caio Theodoro Senior AI/Software Engineer | Solutions Architect | Cloud & AI

Senior AI Engineer

Adopt AI

Mar 2026 - Current (6 months)

Building production AI workflow infrastructure for agent execution, human review, orchestration, and reliability. Applied creative direction and PyTorch across all development phases. Leverages over 5 years of expertise in Docker, Vector databases, LlamaIndex, RAG, LangChain, API development, and Prompt engineering to scale AI systems.

Senior Software Engineer

Acorns

Jul 2025 - Mar 2026 (9 months)

Worked on servicing platform modernization during the move from a Rails monolith to Node services, React frontends, and a GraphQL gateway. • Shipped production changes across Rails, Node services, React frontends, Next apps, and GraphQL APIs. • Built GraphQL-driven admin and support tooling for internal operations teams. • Led spikes on ephemeral environments for PR testing, local parity, automated regression coverage, and safer platform changes.

Founder & Senior AI Engineer

Avenza

Feb 2025 - Current (1 year 7 months)

Run an AI consulting and product studio delivering agents, computer vision systems, analytics platforms, and automation infrastructure. • Lead client discovery, solution architecture, and delivery for a four-person engineering team. • Built AI agents for logistics, customer support, operational workflows, and computer vision analysis. • Designed automation and analytics platforms across data ingestion, dashboards, paid-traffic systems, and business reporting. • Applied production AI patterns including structured outputs, retrieval workflows, model-backed classification, and human review loops. • Delivered systems tied to roughly $2.8M USD in client revenue over 8 months. • Provided creative direction and utilized PyTorch in the development

Software Engineer III

MB Labs

Aug 2022 - Jul 2025 (3 years)

Delivered cloud-native products, data systems, and architecture consulting across fintech, education, content, and supply-chain domains. • Built AWS, Cloudflare, CDN, and Redis-backed systems for low-latency production workloads. • Designed microservices, APIs, and data flows for high-availability client platforms. • Led R&D and proof-of-concept work across recommendation flows, automation, performance, and new product capabilities. • Reduced latency, infrastructure cost, and operational friction through targeted system optimization. • Applied creative direction and PyTorch to product delivery and R&D initiatives.

Software Engineer II

Mactus Informatica

Jun 2021 - Jul 2022 (1 year 2 months)

Built business systems, internal tools, and modernization work for operational software. • Modernized legacy applications and improved stability for critical workflows. • Designed cloud-ready services with clearer performance, maintenance, and cost boundaries. • Leveraged creative direction and PyTorch in system modernization and tool development.

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Software Engineer Intern

ATLA Ensino

Dec 2020 - Jun 2021 (7 months)

Built data extraction, API, and back-office systems for education operations. • Built Python scrapers that processed 5,000+ records per day. • Developed REST APIs for internal data workflows. • Applied creative direction and PyTorch to back-office system development.

Software Engineer

Haken Empresa Júnior de Ciência da Computação

Jul 2019 - Jan 2021 (1 year 7 months)

Delivered web and mobile software for early clients and university-backed projects. • Managed project scope, delivery plans, and client communication. • Built custom CMS and automation features for small-business workflows. • Integrated creative direction and PyTorch into client project delivery.

Caio Theodoro

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