# Eric Yonathan

Eric Yonathan is a remote worker on Himalayas, Freelance Senior Full-Stack & DevOps Engineer at Upwork, based in Indonesia.

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

```text
AI engineer at Upwork integrating LLMs into SaaS products and enterprise systems.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Indonesia |
| Authorized to work in | Indonesia |
| Salary expectations | 20000k+ IDR |
| Job categories | AI Engineer, Full Stack Engineer, DevOps Engineer |
| Skills | Generative AI, RAG, AI LLM Integration, Workflow Orchestration, N8n Automations, Microservices Architecture, Backend Development, Fullstack Development, REST APIs, Embeddings, Semantic Search, CI CD, Linux Server Administration, Docker, Python |
| LinkedIn | https://linkedin.com/in/eric-yonathan-a0345ab5 |

## About

```text
At Upwork, I integrated OpenAI, Gemini, and Ollama models into SaaS products and enterprise systems, and built automation pipelines with n8n and Python. I completed 80+ projects and logged over 3,900 billable hours.

I designed and deployed a real estate document-processing and lead-handling workflow using local Ollama models, n8n, and self-hosted Linux infrastructure, reducing processing latency by 60%. I also architected an enterprise RAG system with ChromaDB and FastAPI, delivering answers with under 1.2 seconds average latency.
```

## Experience

### Freelance Senior Full-Stack & DevOps Engineer (current)

[Upwork](https://himalayas.app/companies/upwork). Jan 2017 - Present

```text
Completed 80+ projects with over 3,900 billable hours serving global clients. Specialized in AI/LLM integration, containerized deployments, and automation pipelines.
```

Skills: AI-LLM-Integration, OpenAI, Gemini, Ollama, Docker, Self-Hosted-Linux, N8n, Python, Microservices, CI-CD

### Senior Software Engineer

Avectris. Jan 2015 - Dec 2017

```text
Developed and maintained web applications and microservices for enterprise-level client deployments. Managed server deployments, database query optimization, and backend API design.
```

Skills: Web-Applications, Microservices, server-management, Database-Optimization, API-Design

### Software Engineer

VNT Indonesia. Jan 2014 - Dec 2015

```text
Engineered core software components and web integrations using modern backend frameworks. Managed database structures and built server-side logic for high-frequency data transactions.
```

Skills: Backend-Frameworks, Database-Management, Server-Side-Logic, Web-Integrations

### Web Developer & Software Specialist

PT Walden Global Services & CV Netmedia Komunika. Jan 2011 - Dec 2014

```text
Delivered customized web applications, content systems, and software tools for client projects. Administered Linux web servers, domain setups, security configurations, and performance tuning.
```

Skills: Web-Development, Content-Systems, Linux-Administrator, server-management, Security, Performance-Optimization

## Education

### Maranatha Christian University

Bachelor of Computer Science, Computer Science

```text
Bachelor of Computer Science degree from Maranatha Christian University in Bandung, Indonesia.
```

## Tech stack

- MySQL
- PostgreSQL
- MongoDB
- Node.js
- Django
- Redis
- React
- Vue.js
- JavaScript
- Python
- Flask
- FastAPI
- Ubuntu
- Debian
- TypeScript
- Docker
- NGINX
- Qdrant
- Ollama
- ChromaDB
- Google Gemini API
- Qwen
- Retrieval-Augmented Generation (RAG)
- REST APIs

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

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