Full-Stack Engineer · Santa Cruz de la Sierra, Bolivia

Benjamin Heredia

Full-stack systems and AI integrations, shipped hospital platforms, academic systems, self-service bots.

Next.js · NestJS · Laravel · React · PostgreSQL · LangChain · n8n

$ git log --career

Experience

Six teams in two years — from help desk to shipping full-stack systems and AI integrations in production.

  1. f2a91c4(HEAD → main)Feb 2026 — Jun 2026

    Software Engineer Jr · Nexus Patio Tech — MotoClick

    Took the self-service bot from spec to production — LLM-driven conversation flow wired into n8n workflows, deployed on AWS and run on Kubernetes.

    NestJSReactAngularFluttern8nAWSKubernetes
  2. d7e03b8Jul 2025 — Feb 2026

    Software Engineer Jr · PuntoCom Srl

    Built the patient management platform used in day-to-day clinical operations, then layered in LangChain-based decision-support for staff.

    LaravelReactNestJSn8nMakeLangChain
  3. 9c4f7aaJun 2024 — Jan 2026

    Systems Assistant → Developer · UTEPSA

    Started in help desk, moved into building UTEPSA's academic systems solo. Automated department workflows with n8n and Selenium, and added LangChain + Google SDK integrations on top.

    VueReactLaravelPythonn8nSelenium
  4. b1d58e2Sep 2025 — Dec 2025

    Fullstack AI Engineer Jr · Boring Ventures

    Took custom Next.js + Supabase products from client requirements to a deployed system, solo — architecture calls included.

    Next.jsSupabaseTypeScript
  5. 6e8a1f0Mar 2025 — Jul 2025

    Software Engineering Intern · Rocaz Soluciones

    Kept production systems alive: Hostinger server management, and debugging issues in codebases with zero documentation.

    LaravelMySQLHostinger
  6. 3a2c9d6Sep 2024 — Jun 2025

    Software Engineer Jr · Desarrollamelo

    Shipped features and deployments across hospital systems, ERPs and academic platforms — refactored the worst legacy segments for up to 80% improvement.

    LaravelReactMySQL

$ cat about.md

About me

Systems engineer (UTEPSA) based in Santa Cruz, Bolivia. I care about code that holds up with real users — and increasingly, that means shipping AI features into systems that already work in production.

From help desk to full-stack

I started in technical support and earned my way into development, building hospital platforms, ERPs and academic systems with Laravel, React, NestJS and Next.js. Undocumented legacy code taught me to debug under pressure — in these systems, a slow fix means real people stuck waiting.

AI & automation in production

I integrate LLMs — LangChain, the Google SDK — and automate real workflows with n8n and Selenium: self-service bots, decision-support tools for clinics, internal automations that used to eat hours every week.

Sharpening the craft

ICPC participant, CTF player and chess enthusiast. I taught my university's introductory Python course and completed CCNA coursework — I learn in public and enjoy bringing others along.

$ ls ~/projects

Selected work

Systems I built or helped ship in production, not side-project demos.

Nexus Patio Tech2026

MotoClick self-service AI bot

AI-powered bot that handles customer interaction end to end, built on LLM integrations and n8n workflow automations, deployed on AWS.

NestJSReactn8nLLMsAWS
PuntoCom Srl2025

Clinical management platform

Patient management platform for clinics, with LangChain-based decision-support layered in for staff.

LaravelReactNestJSLangChain
UTEPSA2024 — 2026

Academic systems & automations

Academic systems built independently from scratch, plus n8n and Selenium automations that removed manual work across departments.

VueLaravelPythonn8nSelenium
Desarrollamelo2024 — 2025

Hospital & ERP systems

Feature development and deep refactors across hospital information systems and ERPs — legacy segments improved by up to 80%.

LaravelReactMySQL
Boring Ventures2025

Custom systems on Next.js + Supabase

Custom Next.js + Supabase products taken solo from client requirements to a deployed system — architecture decisions included.

Next.jsSupabaseTypeScript
Rocaz Soluciones2025

Production maintenance & recovery

Kept live systems healthy: resolving production errors, managing Hostinger servers and troubleshooting undocumented legacy code.

LaravelMySQL

$ which --all

Stack

What I reach for to take a system from zero to production.

Frontend

ReactNext.jsVueAngularFlutterTailwind CSS

Backend

NestJSLaravelExpressDjangoNode.jsPython

Data & Infra

PostgreSQLMySQLPrismaDockerAWSKubernetes

AI & Automation

LangChainLLM APIsn8nMakeSelenium

$ ping benjamin

Hiring, or got a hard problem?

Open to full-stack and AI engineering roles, plus freelance work — reach out directly, I check this email.

Santa Cruz de la Sierra, Bolivia