Full stack Developer, building secure & user-centric experiences.
I build scalable web applications with a focus on performance and user experience.
Career spans crypto infrastructure, IoT, ETL pipelines, web scraping, and AI agents for compliance and legal workflows. Contributed as frontend lead on a DeFi trading platform and currently driving backend architecture and infrastructure decisions on a Real Estate tokenization (RWA) platform.
Agentic workflows with log auditing over clinical data. Insights for preclinical research powered by pg-boss queues orchestrate distributed scraping jobs, and a Neo4j knowledge graph backs relationship queries across sources.
FastAPI microservices system with API gateway, SQLAlchemy + PostgreSQL, Vercel deployment, and integrated chat & voice AI with streaming.
Took over an existing frontend and refactored it onto Atomic Design principles, cut WebSocket consumption overhead, and integrated Google Analytics, AdSense and Adsterra.
Agentic voice assistant for a US restaurant chain capable of taking orders and advertising new menus, built with OpenAI and Vapi.
Decentralized trading platform with real-time market data, SIWE + JWT authentication, BitQuery integration, and high-performance Go WebSocket proxy.
AI-driven ETL pipelines and RAG systems for legal audit workflows achieving 82% reduction in processing times and 96% OCR accuracy.
Automated contract validation, preprocessing pipelines for public procurement, PDF annotation UI, schema optimization, and improved RAG scoring.
Algorithmic trading systems with on-chain analysis, risk monitoring, Solidity contract analysis, and quantitative non-directional strategies.
Daniel Ortega is a fullstack software developer based in Mexico City, Mexico, focused on backend architecture and cloud infrastructure. He currently builds compliant backend and AWS infrastructure for a Real Estate and Crypto (RWA) investment ecosystem at Rubidex.
Backend architecture and cloud infrastructure: Python, FastAPI, Django, Node.js, PostgreSQL, Neo4j and Redis, with AWS provisioned through Terraform. He also builds AI agents and RAG systems, ETL pipelines and queue-driven workloads, and has led frontend on a DeFi trading platform.
He architects agentic workflows and RAG systems: semantic search over PostgreSQL pgvector, OCR and Azure AI models fine-tuned to 96% extraction accuracy, and AI-driven ETL pipelines that cut processing times by 82%. Current work includes agentic workflows with log auditing over clinical data backed by a Neo4j knowledge graph.
He designed banking integration and KYC/KYB solutions meeting US compliance requirements for a Real Estate tokenization (RWA) platform, and previously built SIWE and JWT authentication for a DeFi trading volume-aggregator. His Web3 background includes Solidity contracts, ethers.js and EVM tooling.
By email at adros.dev17@gmail.com. He is available for freelance projects, collaborations and full-time roles, and can also be reached on GitHub (@0xaDanteees) and LinkedIn.
Spanish natively, English at C1 level and Italian at A2 level.