Stockear
An inventory and invoicing workspace for small businesses. I built flexible product schemas, conversational inventory tools, and supplier-document extraction, alongside ARCA electronic invoicing.
Available for new opportunities
IGNACIO ROTTH.
A Systems Architect & AI Fullstack Engineer specialized in reactive backends, algorithmic fintech & autonomous agentic systems.
About
Full-stack engineer working across complex backend systems, applied AI, product engineering, fintech, and developer tooling.
Selected Work
1 / 3
Services
GEO Audit
Investigate how AI search systems read and represent your website, with findings grounded in the evidence available for each audit.
WhatsApp Automation
Build WhatsApp assistants around real business workflows — from customer support and sales to operational processes and knowledge-driven conversations.
Experience
Traderswing
2026–Present
Lead Architect & Developer — Freelance
Designed the visual strategy and execution system, compiling user-defined trading logic into native Java predicates and connecting the reactive backend to MetaTrader 5 through a bidirectional gRPC path.
CTR Markets
2024–2026
Co-founder
Led engineering of the reactive brokerage stack, including the trading backend, risk execution path, and ERC-4337 wallet infrastructure.
Engineering
- Systems
- Java · Spring WebFlux · Reactor · gRPC · Redis
- Applied AI
- MCP · retrieval · agent workflows · multimodal systems
- Product
- Next.js · React · TypeScript · Python · Node.js
- Infrastructure
- Docker · GCP · AWS · CI/CD
Playground
Sandmelt
A small falling-sand puzzle game. Pieces fall like Tetris blocks, then melt into particles when they land. An experiment in play, physics, and the pleasure of making things.
Education & languages
BSc Computer Science
Universidad Nacional del Sur · 2021–Present
Computer Technician
Escuela de Educación Técnica Nº1 · 2017–2020
Spanish — Native English — B2
Contact
Have something in mind?
Tell me what you're building and where you need an engineer.