FULL STACK ENGINEER

Juan F. De Luca

Technical Lead with 8+ years architecting high-scale Web3 platforms and distributed systems. Built and shipped a token claiming platform serving 1.5M users with 99.9% SLA. Strong focus on blockchain integrations, real-time systems, and emerging AI/LLM tooling.

TECHNICAL SKILLS

Frontend

  • React / React Native
  • TypeScript / JavaScript
  • Tailwind CSS
  • Next.js / Vite
  • Redux / Zustand
  • Framer Motion

Backend

  • Node.js / Express
  • TypeScript
  • PostgreSQL / MongoDB
  • GraphQL / REST
  • Redis
  • Docker / Kubernetes

Tools

  • Git / GitHub
  • GitHub Actions
  • Stripe API
  • AWS
  • Vercel
  • Figma

Blockchain

  • Web3.js
  • Ethers.js
  • Solidity
  • Hardhat
  • The Graph

AI

  • OpenAI API
  • LLMs
  • RAG
  • Vector DBs
  • Prompt Engineering

EXPERIENCE

2022 — Present

YAT - TARI

Technical Lead

Led a team of up to 7 senior engineers across the full product development lifecycle, managing end-to-end application delivery for Web3 and blockchain-focused products. Architected the Tari Airdrop Platform scaling to 1.5M users with 30K concurrent capacity while maintaining 99.9% SLA. Built NFT Marketplace with collection discovery across Ethereum, Solana, and Aptos. Developed Paper Trading Game with 5K active users. Implemented secure wallet integrations and integrated the swaps module within Tari Universe desktop app. Integrated custom LLM pipelines and AI-driven flows with agentic automation and guardrails for production systems.

React • Styled Components • Framer Motion • GSAP • Redux • Zustand • RxJS • WebGL • Node.js • Express • TypeScript • Rust • TypeORM • PostgreSQL • GraphQL • Docker • Redis • RabbitMQ • Kafka • Kubernetes

2024 — Present

SOWE.TECH

Founder & Technical Lead

Building AI-powered B2B products for customer support automation and workflow agents. Support Bot Platform: Embeddable chatbot with LLM-driven ticket creation, user management, and FAQ handling. Guardrails AI integration prevents hallucinations and protects sensitive data. Web Agent Automation: Prompt-driven platform deploying browser agents for multi-step workflows with task templating, reruns, and cross-run comparison. Pursuing enterprise contracts including payment system integrations.

LangGraph • Guardrails AI • Python • TypeScript • PostgreSQL • Cloudflare Workers

2021 — 2022

PHANTOM

Senior Full Stack Developer

Digital agency delivering end-to-end web applications for enterprise clients. Delivered 5 concurrent projects for Sony, Capital G (Alphabet), and Financial Times, balancing rapid campaign timelines with production-quality standards. Built flexible CMS-driven applications allowing clients to customize layouts without developer involvement. Capital G: Migrated backend CMS architecture. Financial Times: Migrated posts database and restructured UI architecture. Led 2-3 senior developers while providing architectural guidance.

Next.js • Node.js • TypeScript • Contentful • Strapi • GraphQL • AWS • Vercel

2019 — 2021

DARE DIGITAL

Full Stack Developer

Digital agency delivering campaigns and web experiences for enterprise and SMB clients. Delivered 10+ projects ranging from rapid-turnaround landing pages to ongoing platform work for BMW, MINI, Hertz, and Mount Anvil. Built the MINI marketplace platform for pre-owned vehicles. Developed BMW campaign landing pages for new EV launches. Created custom Django CMS implementations with REST APIs, React frontends, and AWS infrastructure. Established reusable Docker/Parcel/Webpack tooling adopted across agency projects.

React • Redux • Django • Django-CMS • PostgreSQL • AWS RDS • Docker • Jenkins

2018 — 2019

BUBBLE-BPM

Full Stack Developer

Built invoice processing crawlers using Python/Requests that automated data extraction, populating PostgreSQL databases. Led Django 1.6 → 2.1 migration for large-scale application, restructuring APIs to GraphQL. Developed React dashboard with Apollo Client and ChartJS for real-time cost visibility across departments.

Python • Django • GraphQL • React • Apollo Client • ChartJS • PostgreSQL

2016 — 2018

Various

Earlier Roles

Ernst & Young (2017-2018): Supporting Role in Big Data & Analytics. Automated monitoring and reporting workflows using PowerShell, Python, and Selenium. Managed Jenkins/Spark/Nifi job monitoring and server vulnerability remediation. Accenture (2016-2017): SW/Application Tech Support BigData. Server vulnerability remediation, data recovery, root cause analysis. Telecom Italy (2016): Functional Tester. Test case creation and execution, Oracle CRM, test automation with Selenium.

Python • PowerShell • Selenium • Jenkins • Spark • Nifi • Tableau • Oracle CRM

GET IN TOUCH

Let's build something together

I'm always open to discussing new projects, creative ideas or opportunities to be part of your vision.