Sinan Uçar

Sinan Uçar

Diplom-Informatiker

🇩🇪 German
🇺🇸 English
🇹🇷 Turkish

Code, Logic & AI — A Natural Evolution

My diploma thesis at TU Dortmund in 2008 covered connectionist systems — neural networks, machine learning, cognitive neuroscience. Theory back then.

What followed were 15 years of practice: enterprise architectures, scalable backends, complex system landscapes — and the insight that solid engineering and AI are not opposites, but a natural combination.

My approach: I don't integrate LLMs as black boxes, but as precise, deterministic tools — held to the same quality standards I've applied to every codebase since 2009.

Career Timeline

AI Solutions Architect (Independent R&D)

Since 01/2025
Realize Together (R&D Project)

Independent conception of production-grade enterprise architectures for evaluating state-of-the-art AI integrations. Focus on the secure, deterministic integration of LLMs into classical backend systems.

Python FastAPI LangChain Pydantic RAG AI Architecture

Senior Software Engineer (Remote)

Since 10/2022
Ceyoniq GmbH, Bielefeld

Architectural responsibility for scalable enterprise platforms. Architecture of asynchronous REST interfaces (Node.js/Express) with a focus on data flow optimization ("Data Readiness") for data-driven and future AI-powered workflows. Establishing robust engineering standards (CI/CD, Playwright, Security Hardening).

TypeScript Node.js System Design CI/CD Playwright

Senior Software Engineer / Technical Consultant

12/2020 – 09/2022
Fil & Muz, Duisburg

Planning and realization of responsive landing pages, microsites, and interactive rich ads for SMEs and agency clients. Optimization of performance and cross-browser compatibility. Strategic consulting regarding UX and web architectures.

Responsive Design Rich Ads UX Consulting Performance Microsites

Software Engineer (Frontend & Process Automation)

05/2019 – 11/2020
Smoox GmbH, Düsseldorf

Development of dynamic advertising formats and microsites. Introduction of reusable banner modules and automation of build and deployment processes.

Dynamic Ads Build Automation Microsites Frontend

Senior IT Consultant & Enterprise Architect

10/2014 – 12/2018
ÇIĞIŞ Software Systems Ltd., Istanbul

Management of enterprise web projects, including requirements analysis, architecture design, and implementation coordination. Introduction of agile methods and supervision of complex rollouts in multinational teams.

Project Management Agile Architecture Design Requirements Analysis

Backend Software Engineer (C# / .NET)

06/2009 – 08/2014
Invitec GmbH, Duisburg

Porting and continuous development of a core product in C#/.NET (Instacount®), including performance tuning and reporting with SQL and Crystal Reports.

C# .NET SQL Crystal Reports Performance Tuning

Diplom Computer Science

2000 – 2008
Technische Universität Dortmund

Diploma Thesis: Connectionist systems in natural and artificial intelligence as well as in cognitive neurosciences – structures, learning, and abilities.

Artificial Intelligence Diplom Neural Networks Cognitive Neuroscience

Toolbox

TypeScript / Node.js React / Next.js Vue.js / Astro Python / FastAPI Tailwind CSS LangChain / RAG Computer Vision C# / .NET Core PostgreSQL / MongoDB Docker / CI/CD Git / GitHub Testing (Playwright)

Work Style

  • ✅ System Design & Architecture
  • ✅ Data Governance & Compliance
  • ✅ Performance & Latency Tuning
  • ✅ Analytical Thinking
  • ✅ Solution-Oriented