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I’m a backend & AI developer (Python/TypeScript) who ships production web applications and end-to-end LLM systems—REST APIs, relational data models, OAuth, billing, deployment, and monitoring. I build systems that are reliable in production, with measurable cost/error control and safe agent workflows. Since 2022 I’ve delivered client web apps end to end, and more recently I launched a live AI SaaS and built the core multi-agent system of a commercial AI sales agent. I like turning complex product needs into practical architectures that teams can operate.…I’m a backend & AI developer (Python/TypeScript) who ships production web applications and end-to-end LLM systems—REST APIs, relational data models, OAuth, billing, deployment, and monitoring. I build systems that are reliable in production, with measurable cost/error control and safe agent workflows. Since 2022 I’ve delivered client web apps end to end, and more recently I launched a live AI SaaS and built the core multi-agent system of a commercial AI sales agent. I like turning complex product needs into practical architectures that teams can operate.

Cinar Aksoy

Back-End Developer, Full Stack Developer, AI Engineer, +2

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I’m a backend & AI developer (Python/TypeScript) who ships production web applications and end-to-end LLM systems—REST APIs, relational data models, OAuth, billing, deployment, and monitoring. I build systems that are reliable in production, with measurable cost/error control and safe agent workflows. Since 2022 I’ve delivered client web apps end to end, and more recently I launched a live AI SaaS and built the core multi-agent system of a commercial AI sales agent. I like turning complex product needs into practical architectures that teams can operate.…I’m a backend & AI developer (Python/TypeScript) who ships production web applications and end-to-end LLM systems—REST APIs, relational data models, OAuth, billing, deployment, and monitoring. I build systems that are reliable in production, with measurable cost/error control and safe agent workflows. Since 2022 I’ve delivered client web apps end to end, and more recently I launched a live AI SaaS and built the core multi-agent system of a commercial AI sales agent. I like turning complex product needs into practical architectures that teams can operate.

Available to hire

I’m a backend & AI developer (Python/TypeScript) who ships production web applications and end-to-end LLM systems—REST APIs, relational data models, OAuth, billing, deployment, and monitoring. I build systems that are reliable in production, with measurable cost/error control and safe agent workflows.

Since 2022 I’ve delivered client web apps end to end, and more recently I launched a live AI SaaS and built the core multi-agent system of a commercial AI sales agent. I like turning complex product needs into practical architectures that teams can operate.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Turkish

Fluent

English

Advanced

Work Experience

Full-Stack / AI Developer (Part-time) at Numod AI (Creapath LLC)

January 1, 2026 - August 1, 2026

Built a production multi-agent LLM system (PydanticAI) for an AI sales agent that turns e-commerce visitor intent into personalized real-time conversations. Implemented a chat-director router with moderation, extraction, fallback guardrails, and action-level safety controls. Owned backend production readiness including SQLite→PostgreSQL migration, PostgreSQL/ClickHouse data layer, and Gmail/OAuth contact-intelligence pipelines. Added measurable LLM cost/error tracking with automatic backup-model failover. Built a visual conversation-flow engine for non-technical operators and shipped RAG retrieval plus omnichannel messaging (web chat, Instagram, Messenger) with Shopify and Meta integrations. Implemented disciplined engineering practices with branch-based deployments.

Freelance Python Backend & Full-Stack Developer

September 1, 2022 - Present

Delivered 10+ client web applications end to end using Django/FastAPI, REST APIs, OAuth/auth flows, database design, and third-party API integrations. Maintained strong delivery outcomes (100% Job Success; 5.0 rating) and supported long-term/repeat clients. Recent example: built an AI cold-email-generator web app in two days, resulting in a 5-star review.