Hi, I’m Emre YILDIZ

Work Experience

1. 2026-01 – Present

   Team Lead / Senior Software Engineer

   RecVue · Remote

   • Led a 10-engineer team building and integrating an agentic-AI layer (Socket.IO + webhooks) into RecVue's enterprise revenue & billing platform (“Orion”) — recvue.com
   • Architected Agent Studio: LangGraph multi-agent orchestration (10 graphs, 43 nodes) with a Event Shell agent harness — bounded ReAct loop, human-in-the-loop, circuit breakers, and orphan recovery
   • Built an LLM evaluation framework (heuristic + LLM-as-judge), cost tracking with budget guardrails, and full OpenTelemetry observability (6 Grafana dashboards) with Postgres-checkpoint conversation memory
   • Architected a ground-up rewrite on Effect-TS, replatforming off a legacy Oracle system to a new 390+ table PostgreSQL model (14 schemas), 332 HTTP API groups, a Postgres-outbox event-driven core, and a Kafka agent edge

2. 2025-09 – Present

   Software Architect / AI Engineer

   Efsora · Remote

   • Built an automated codebase-auditing system combining deterministic analyzers with AI tooling; audited client codebases including RecVue, QuPos, and Vave Health
   • Designed a reusable Functional Core / Imperative Shell (FCIS) monorepo template & library adopted as the standard across Efsora client projects
   • Built a PRD-to-Project AI agent that turns a detailed PRD into a full, deployed GitHub project from scratch — presented at Cota Connect, Silicon Valley
   • Built a fully-automated SDLC system (Insights → PRD → UX → Epics → Stories → Development → QA → CI/CD); shipped 7 applications (mobile, web, backend) in 7 weeks

3. 2025-12

   Software Architect

   AllSober · Remote

   • Architected the application and domain model for a clinic Electronic Medical Records (EMR) platform
   • Implemented it on a reusable Functional Core / Imperative Shell architecture with Node.js and React

4. 2025

   Founder & Software Engineer

   Medivizi · Remote

   • Founded and architected a multi-tenant Occupational Health & Safety (OHS) SaaS backend in Rust (Axum) with PostgreSQL Row-Level Security and SQLx compile-time-checked queries
   • Built real-time features (WebSocket) and S3-compatible storage; delivered an admin dashboard with HTMX and Tailwind CSS

5. 2023 – 2024

   Tech Lead

   BergX Software · İzmir

   • Led technical decisions and architecture design for multiple projects; mentored team members and conducted code reviews
   • Built jrkripto.com crypto news, analysis, and education platform with Next.js frontend and NestJS microservices backend
   • Implemented event-driven architecture with Kafka; leveraged Redis Pub/Sub and caching for real-time updates; designed MySQL with read replicas
   • Scaled infrastructure with load balancing and horizontal service replicas to support 20,000+ active users; centralized logging with the ELK stack
   • Built DeFi dApps and a swap platform (Next.js, Remix) across Ethereum, zkSync Era, Arbitrum, Solana, Sui, and Aptos; authored staking/swap/vesting contracts (Solidity, Move, Rust) and CEX/DEX trading bots — one project reaching $25M+ volume on MEXC

6. 2021 – 2023

   Software Engineer

   Gunkom Software · İzmir

   • Developed a Flutter iOS & Android app for Magmaweld (Zaimoglu Holding) with a .NET 6 backend, connecting customers with welding masters
   • Built a B2B e-commerce app with Angular and ABP .NET for Altinyildiz Classics, processing catalogs of 10,000+ products
   • Supported dijital.asistan, a workflow-management platform for Yasar Holding — yasarbilgi.com.tr; delivered 48 features and 28 fixes, handling 65,000 workflows/year (ASP.NET MVC); upgraded the core framework from .NET Core 3.1 to .NET 6

7. 2017 – Present

   Senior Software Engineer

   Freelance / Contract · Remote

   • TyTDuel — built an AI-enabled Turkish university-exam (TYT) competition app with React, Bun, and Capacitor (cross-platform mobile and web) — tytduel.techmr.org
   • ChessDuello — built a cross-platform multiplayer chess app (SwiftUI on iOS/macOS, Flutter on Android) with a Supabase/Deno 2/Hono/Drizzle backend, real-time WebSocket match sync, and an offline-queue API layer; published on the App Store and Google Play — chessduello.com
   • Built an Angular + .NET chess-management platform (puzzles, ratings, analytics, courses), a FastAPI web-scraping/analytics system for an AI analytics company, and a Django gym web app

Education