# Heval Söğüt (Heval Sogut)

> AI & Automation Engineer at Light Eagle AG (Switzerland, remote). Builds multi-agent systems, RAG pipelines, voice agents and automation. Founder and developer of Randeviz, an appointment-booking platform live on the App Store. B.Sc. Computer Engineering, Manisa Celal Bayar University, graduating June 2027.

- Website: https://hevalsogut.com/
- Email: hevalsogut@gmail.com
- GitHub: https://github.com/hevalsogut
- LinkedIn: https://www.linkedin.com/in/hevalsogut
- CV: https://hevalsogut.com/Heval_Sogut_CV.pdf

## Experience

- **AI & Automation Engineer, Light Eagle AG (Remote, Switzerland), July 2025 to present.** Built a complete voice-agent pipeline end to end: real-time speech transcription feeding a RAG retrieval-and-reasoning layer over internal knowledge, shipped as a full-stack web application. Architected a multi-agent orchestration system in LangGraph automating supplier-matching workflows (n8n, Python). Built a production-grade RAG pipeline with ReAct-style dynamic query planning on Pinecone and Supabase (PostgreSQL) with hybrid search. Engineered agentic tool use over MCP. Developed a BI automation agent ("Portfolio Company Reporter") with full observability.
- **Software Engineering Intern, İnci Holding (İzmir, Türkiye), July 2026 to August 2026.** Built and shipped Korrente's production website: a Vite + React 18 single-page application with React Router and a hand-built, token-based design system using zero UI libraries, meeting WCAG AA. Engineered a pure, unit-tested battery-storage revenue engine (grid-arbitrage and solar-plus-storage modes) computing payback, ROI, LCOS and NPV from Netherlands market data.
- **Software Engineering Intern, ENM Digital (Hybrid, Manisa, Türkiye), December 2024 to January 2025.** Developed three client-facing web applications in React, Node.js and TypeScript within a 2-month cycle, with RESTful API integrations.
- **Camp Counselor & Archery Instructor, Paradise Point Summer Camp (Boise, Idaho, USA), June to October 2024.**

## Projects

- **Randeviz** (Founder & Developer): https://www.randeviz.com. Appointment-booking platform for service businesses, live on the App Store. Expo + React Native + TypeScript for iOS and Android; Supabase backend (PostgreSQL, Row Level Security, realtime, Edge Functions); real-availability booking without double-booking; optional approval workflows; push confirmations and reminders; English/Turkish localisation.
- **Mechanistic Interpretability**: https://github.com/hevalsogut/mech-interp-subject-verb-agreement. Identified a subject-verb agreement circuit in GPT-2 Small through activation-patching experiments with TransformerLens.
- AI Automation Workflows (n8n, LLMs, APIs)
- RAG Knowledge Base (embeddings, vector database)

## Skills

- AI / LLM systems: Claude API, LangGraph, LangChain, MCP, RAG, multi-agent orchestration, agentic reasoning (ReAct, CoT), prompt engineering
- AI-assisted development: Claude Code, Google Antigravity, OpenClaw, Hermes
- Web & mobile: React, Next.js, React Native, Expo, Node.js, TypeScript, REST APIs
- Data & backend: PostgreSQL, Supabase, Pinecone, ETL pipelines, SQL
- Tools: Docker, Git, GitHub, LangSmith, Weights & Biases
- Foundations: machine learning, NLP, data structures & algorithms
- Spoken languages: English (fluent), Turkish (native), German (beginner)

## Certifications

- Artificial Intelligence Fundamentals, IBM (2026)

## Contact

Open to conversations about AI engineering and automation roles. Email: hevalsogut@gmail.com