# Aziel Medina

Aziel Medina is a remote worker on Himalayas, Desarrollador de software, IA aplicada at Freelance, based in Peru.

Source: https://himalayas.app/@azielmedina

```text
Applied AI software developer building LLM document-extraction pipelines, business APIs, and automated workflows for real-world processes.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Peru |
| Authorized to work in | Peru |
| Salary expectations | 60k+ USD |
| Job categories | Applied AI Software Developer, Software Developer, Data Analyst, Process Analyst |
| Skills | Applied AI, Large Language Models, Prompt Engineering, Structured Extraction, Human In The Loop Workflows, Confidence Scoring, PII Masking, REST APIs, Serverless Architecture, Data Validation, Idempotent Processing, Asynchronous Processing, Relational Data Modeling, Regulatory Compliance, Ley 29733 |
| Website | https://aziel-medina.vercel.app |

## About

```text
As a freelance applied AI software developer, I built a payroll-slip extraction pipeline that generated YAML extraction rules from sample documents instead of sending each document to an LLM. It achieved 100% accuracy on a sample of 2,312 slips, with deterministic validation, record-level traceability, and personal-data masking.

I also developed a salary-extraction API using Claude and OpenAI, with confidence-based referral for manual review and no storage of customer data. Its integration contract supported a Java 8 consumer using RabbitMQ retries and a dead-letter queue.

For a WhatsApp customer-service assistant, I orchestrated a five-screen WhatsApp Flows form, lead classification, and automatic monthly reporting. I also developed a serverless insurance module for Vida Ley and SCTR policy issuance and renewals, and a customer onboarding platform with eight stages and operation auditing.

At Smart H.R., I automated digital-certificate expiry notifications and developed a Java report generator from JSON form configurations. I also analyzed platform incidents and supported AWS operations. Earlier, as a freelance programmer, I developed a Python and SQLite inventory application and collaborated on a responsive website.
```

## Experience

### Desarrollador de software, IA aplicada (current)

Freelance. Jan 2026 - Present

```text
Desarrolló soluciones de IA aplicada para extracción de datos, APIs de decisión y atención automatizada, con validación determinista y trazabilidad. Entregó sistemas completos de extremo a extremo.
```

Skills: Python, PostgreSQL, Claude, OpenAI, fastAPI, AWS, N8n, Supabase, Next.js, TypeScript, Cassandra, Amazon-SQS, Lambda, WhatsApp-Business-API, Meta-API, Power-Automate, Monday.Com, Outlook, RabbitMQ, PII-Masking, Ley-29733

### Analista de Procesos y Datos

Smart H.R.. Apr 2024 - Jan 2026

```text
Automatizó avisos de vencimiento de certificados digitales con Power Automate y desarrolló un generador de reportes JasperReports en Java. Brindó soporte operativo en AWS y análisis de incidencias en Cassandra.
```

Skills: Power-Automate, Java, Jasper-Reports, JRXML, JSON, Cassandra, AWS, S3, DynamoDB, EC2, Route-53, Power-BI, Python, Excel, N8n, SLA

### Programador

Freelance. Jun 2023 - Feb 2024

```text
Desarrolló una aplicación de gestión de inventario en Python y SQLite, y un sitio web responsive en HTML, CSS y JavaScript en colaboración con un equipo de diseño.
```

Skills: Python, SQLite, HTML, CSS, JavaScript

## Education

### Universidad Peruana de Ciencias Aplicadas (UPC)

Ingeniería Industrial, Industrial Engineering

```text
Pursuing a degree in Industrial Engineering, currently in the 7th cycle, with expected graduation in 2029.
```

### IDAT

Técnico en Computación e Informática, Computing and Information Technology

```text
Completed a technical program in Computer Science and Information Technology in 2024.
```

## Tech stack

- Amazon EC2
- Amazon S3
- GitHub
- Amazon CloudFront
- PostgreSQL
- SQLite
- Cassandra
- Amazon Route 53
- Node.js
- Next.js
- Tailwind CSS
- React
- JavaScript
- Python
- Java
- JSON
- RabbitMQ
- Amazon SQS
- FastAPI
- AWS Lambda
- Vercel
- monday.com
- TypeScript
- Git
- Amazon VPC
- SQL
- Supabase
- Pydantic
- OpenAI API
- Vite
- Vitest
- N8N
- Power BI
- AWS

To contact Aziel, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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