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Eduardo Saes
@eduardosaes
Senior Backend Engineer, NestJS Laravel AWS AI RAG, Fintech and Enterprise
Venezuela
Espanhol
Sobre mim
Senior Backend Engineer with 7+ years building APIs and distributed systems for Fintech and SaaS clients in the US, Panama, and Latin America.
Real results: 35% faster API response, 10,000+ req/s sustained, 99.5% uptime.
What I do:
🔹 NestJS & Laravel REST APIs / microservices
🔹 RAG pipelines & LLM agents (OpenAI)
🔹 AWS deployment (ECS, RDS, CodePipeline)
🔹 Stripe, PayPal & crypto payments
🔹 PostgreSQL + Redis optimization
Technical English. Fast async communication. Message me.
Habilidades
Eduardo Saes
offline •
Tempo médio de resposta: 4 horas
Conheça meus serviços
API e Integrações
I will build a production ready rag pipeline or ai agent for your app
Portfólio
Experiência profissional
Self Employed
Período integral • 4 yrs 7 mos
Senior Backend Engineer — Independent Consulting
May 2026 - Present • 3 mos
Freelance / Remote Building AI-integrated backend systems (RAG pipelines, LLM agents) with NestJS, and OpenAI API. Contributing to open-source while seeking senior remote engagements.
Backend Engineer
Feb 2025 - Apr 2026 • 1 yr 2 mos
Callao — Panama Reduced API response time by 35% with NestJS + PostgreSQL optimizations, sustaining 10,000+ concurrent requests. Built CI/CD on AWS ECS — cut deploy time from 45 min to under 8 min. Automated 5 workflows, saving ~20 hrs/week.
Backend Engineer
Sep 2021 - Nov 2024 • 3 yrs 2 mos
Shokworks, Inc. — Dallas, TX (Remote) Built 12+ backend modules for international platforms. Re-architected microservices for 3 critical systems → 99.5% uptime. Optimized SQL + Redis caching: 60% faster dashboards for 500+ users.
