Cem Yildiz
terminal EST. 2008 • SENIOR SOLUTIONS ARCHITECT

Software Engineering & System Integration

Custom software development, AI transition, and technical services for web applications, cloud infrastructure, CRM systems, and complex enterprise integrations — backed by over 15 years of project experience in Berlin and remote.

Cem Yildiz supports businesses in building, modernizing, and scaling software solutions. The focus is on maintainable architecture, reliable integrations, and pragmatic delivery in demanding technical environments.

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Engineering Precision.

Specialized in maintainable architecture, reliable integrations, and pragmatic delivery in demanding environments.

Custom Software Development
Java & Spring Boot Backends
AI Transition & Vibe Coding

Core service areas

Full-cycle support from concept to scaling modern enterprise software.

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Custom Software Development

Tailored web applications, APIs, and backend systems — from concept to production. Focus on type safety, scalability, and maintainable architecture.

Java Spring Boot TypeScript Python
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CRM & Enterprise Integration

Salesforce, Mulesoft & SAP connectivity. Seamless integration of complex third-party systems.

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Cloud & DevOps

AWS & Azure infrastructure. Containerization, CI/CD pipelines, and IaC (CDK).

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AI Transition & Modernization

Guiding the shift to AI-assisted workflows, Vibe Coding, and integration into existing systems. Legacy migration with DDD and Event Sourcing.

AI Transition Vibe Coding
payments

Payment & Document Systems

Banking integrations, automated payment flows, digital signing, and large PDF processing.

architecture

Technical Consulting & Architecture

Solution architecture, migration planning, team building, and hands-on technical leadership.

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WordPress Plugin Development

WooCommerce extension plugins for room booking — seasonal pricing, adult and child guest counts, and availability. Built for production, not theme workarounds.

WordPress WooCommerce
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Smart Studio

Web-based room control for rehearsal and recording spaces — run devices, capture sessions, and deliver files from the browser. Plugs into existing studio tools instead of replacing them. Currently in R&D.

R&D

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Technologies & ecosystem

A proven stack for robust enterprise solutions focused on security, maintainability, and performance.

Languages

  • Java
  • TypeScript / JS
  • Python
  • Go / C#

Cloud & Infra

  • AWS / Azure
  • Docker / ECS
  • GitHub Actions
  • PostgreSQL / Redis

Frameworks

  • Spring Boot
  • NestJS / React
  • Django / Remix
  • GraphQL / Hasura

Ready for the next integration?

Let us discuss your technical challenges. Support with architecture decisions, complex migration paths, or hands-on development.

info@cocey.com

Cem Yildiz · Berlin, DE · Remote Worldwide