AI Native Engineer Intern (Backend)

Transfez (YC W22\) is an Indonesian fintech startup licensed by Bank Indonesia, helping people send money from Indonesia to 70\+ countries across the globe. We are building a "Company Brain": A living knowledge layer that allows AI agents and human engineers to instantly query our organizational context, as well as automate other AI workflows beyond it. **What you'll do:** 1\. Map and analyze our backend repositories (Ruby/Python) and turn raw code into structured context 2\. Generate auto-updating, LLM-readable documentation for our backend systems 3\. Build an autonomous agentic pipeline capable of generating verified, non-breaking PRs 4\. Develop workflow automations across various business functions 5\. Utilize AI coding assistants and best practices to accelerate development **Requirements:** 1\. Currently pursuing or a fresh graduate from a degree in a related field. 2\. Solid experience in backend development (specifically Ruby and Python) and deployment. 3\. Advanced AI Tooling \& MCPs: Familiar with autonomous coding tools (e.g., Claude Code, Cursor, Copilot). Experience extending these agents using custom skills, custom tools. 4\. Demonstrated project experience with unit testing and deploying software and/or AI features. 5\. High agency: Able to work iteratively, operate independently, and deliver in a fast-paced, startup environment. **Nice to Have:** 1\. AI Native: Experience in Python specifically for AI development and agentic workflows (e.g., LangChain, RAG), experience in n8n or another workflow automation platform is preferred as well. 2\. Ability to deeply analyze and map existing, cross-repository backend code to understand complex logic, architecture decisions, and database structures. 📍 Hybrid \| 3 days WFO in Senayan, Jakarta \| 2 days WFA 🗓️ Mid-July until Mid-September 2026 💰 Paid internship