M/ATEŞ
Ankara, Turkey (UTC+3)

Hasan Mahir Ateş
Backend & AI Systems Architect

Production RAG/LLM systems · distributed backends · 7+ years

Work with meDownload CV

Work with me

  • Fabula Labs, LLC (Delaware) · B2B contracts · W-9 / MSA · USD invoicing
  • Reliable overlap with US Eastern business hours (09:00–17:00 ET)
  • Rate on request
  • Also open to full-time senior/staff roles and to relocation
See serviceshello@matesh.dev
Featured Work

What I'm building now.

All Work

Aurelia

AI selfie analysis mobile app: reveals your aura color from a single photo.

FlutterSupabaseRevenueCatCloudflare R2fastlane

notifd

Open-source, event-driven notification delivery service in Go: async priority queues, per-channel rate limiting, retries with dead-letter queue and real-time status.

GoPostgreSQLRedisAsynqWebSocketDockerOpenAPI

Fabula Labs, LLC

US-registered LLC (Delaware) for B2B engagements: backend architecture, RAG pipeline design and cloud deployment for commercial AI systems.

Backend architectureRAGCloud deployment
Previous Work

Systems shipped for employers.

Datarul — Enterprise Data Governance Platform

Enterprise SaaS data governance platform for managing metadata, lineage, and PII across client databases. Polyglot microservices on Kubernetes with interactive data lineage visualization.

.NET CorePythonGoReact

BI Bridge — Government Decision Support System

AI-assisted decision support system for a government client, built in air-gapped / classified environments. ML-based profiling on sparse, fragmented text data.

.NET CorePythonScikit-LearnDocker

Swipe Out — Multiplayer Shooter Prototype (Pre-Incubation)

A competitive 3D multiplayer shooter prototype developed during a pre-incubation program with a small team. Focus on Unreal Engine (C++), authoritative server architecture, and Kubernetes-based dedicated server orchestration on AWS.

Unreal EngineC++KubernetesAWS
About

I join early.
I stay until it ships.

I'm a Backend & AI Systems Architect who specializes in taking backend and AI systems from proof-of-concept into production. I join early and build the core.

My work sits at the seam between Node.js microservices and FastAPI AI workers: production RAG pipelines that stay grounded in real data, and multi-tenant SaaS architectures that stay isolated under scale.

A statistics background shapes how I make architectural decisions — I optimize for measurable outcomes over trends. Remote-native for years, with availability for on-site collaboration anywhere the work demands it.

7+ yrs
Engineering
RAG/LLM
Production systems
Air-Gap
Defense-ready
Ankara
UTC+3
The Stack

Polyglot by design.
Opinionated by experience.

Featured

Expert

TypeScriptPython (FastAPI)PostgreSQLDocker

Production

Node.jsGoC# (.NET)KubernetesRedisRabbitMQMongoDBReactAWSGCP

Working Knowledge

RustC++KafkaElasticsearchRAG (LangChain)

Currently Learning

LlamaIndexPineconeWeaviate
7+
Years Production Experience
Backend & distributed systems
Trust Signals

Credentials,
quantified.

Education

  • M.Sc. in Computer Animation and Game Technologies
    Hacettepe University · 2020 - 2022
  • B.Sc. in Statistics
    Hacettepe University · 2014 - 2019

Certifications

  • AWS Certified Solutions Architect — Associate (SAA-C03)
    Amazon Web Services
    In progress
  • LangChain for LLM Application Development
    DeepLearning.AI
    Recent coursework
  • Hugging Face NLP Course
    Hugging Face
    Recent coursework
Air-gapped, defense-sector delivery
Offline / classified CI/CD environments
Engagement Modes

Fabula Labs, LLC (Delaware)

B2B contracts · W-9 / MSA · USD invoicing. Also open to full-time senior/staff roles and to relocation.

Reliable overlap with US Eastern business hours (09:00–17:00 ET)
Latest Writing

Notes from the field.