MATLAB Experts in Dortmund

• Complete greenfield rebuild across the whole stack — built AI-native: backend in Go and NestJS, PostgreSQL (CNPG) on K3s with GitOps/Terraform; frontend on Angular 22, zoneless.
• Orchestrated coding agents (e.g. Claude Code, Cursor) across the entire lifecycle — architecture, implementation, testing, reviews, documentation — driven by Specification-Driven Development (SDD).
• “Bruno” — LLM commentator persona backed by RAG and MCP for a personality that stays consistent across all generations (match previews, post-match reports, his own virtual bets).

Angular 22 (zoneless, without Zone.js), Claude Code, Claude Code Skills, CNPG, Cursor, Design Tokens (Spec for Code), Docker, Gherkin, Git, GitLab, GitOps, Go, Google Gemini, Grafana, Hetzner Cloud, K3s, Keycloak, Kubernetes, Lighthouse, LLM Integration, Model Context Protocol (MCP), NestJS, Node.js, NPM, Playwright, PostgreSQL, Prometheus, RAG, REST, Specification-Driven Development (SDD), Structured Outputs, Terraform, TypeScript, Vitest

• Plan and design complex production facilities as part of a team
• Prepare and modify electrical circuit diagrams
• Design electrical machine controls and drive technology
• Analyze faults in electronic assemblies
• Create PLC and visualization software as well as process control software
• Identify and implement optimization measures
• Prepare operating instructions
• Ensure IT security for the entire operational technology
• Support building technology
• Technologies: Eplan P8, PCS7, ProLeiT, PlantiT, TIA, S7

• Independent analysis and optimization of business processes to increase efficiency and reduce costs.
• Responsible execution of projects in the areas of financial planning and operational excellence, including the preparation of final reports.
• Close collaboration with clients and coordination of actions.
• Advising multinational companies on synthesizing financial data from Turkey, economic models from Germany, and the realities of emerging markets in Kenya to create a truly global risk picture.
• Bridging the gap between qualitative risk assessments and hard financial data. Developing models to estimate the potential financial impact of strategic risks (e.g., reputational damage, loss of key personnel).
• Further developing Enterprise Risk Management (ERM) beyond simply ticking off checklists to leverage risk information for strategic decisions, such as entering new markets with comprehensive risk awareness or acquiring companies with a complete understanding of their risk profile.

• SD-WAN solution by Aruba – Swiss energy company (330 sites): design and implementation of an SD-WAN branch solution with Aruba 9004 gateways, encrypted overlay, policy-based routing, WAN load balancing, and centralized management via Aruba Central.
• LAN/WLAN & security – schools in Germany (9 sites): deployment of Aruba switches & AP-505, FortiGate 80F firewalls; setup of Checkmk monitoring, incident and change management, and secure admin access (BeyondTrust).
• Multi-site security – energy billing company (20 sites): deployment of a complete Fortinet solution (FortiGate HA cluster, FortiSwitch PoE, FortiAP), IPsec remote-access VPN via FortiClient, centralized management via FortiCloud, IntraID authentication, operations and incident management.
• Data center migration – German client: migration of data center switches (Mellanox), firewall cluster, and OfficeConnect switches to a new data center; securing configurations, implementing HA designs, testing, monitoring, and coordinated change and incident processes. Setup of two new 6300 M VSX clustered switches.
• Data center security – university hospital: implementation of a high-availability FortiGate 400F firewall cluster across three data centers; security policy design, operational support, and change/incident management.
• Enterprise campus & network access control – manufacturing company in Germany: introduction of Aruba ClearPass NAC, setup of a VSX-based switching architecture, secure WLAN access with MPSK, and integration into existing networks.
• EU client (Germany & Poland) – Sophos firewalls: operations, incident and change management of Sophos firewalls including IPsec VPN; troubleshooting and ongoing optimization of security configurations.
• Network modernization – pharmacy client in Germany: design and rollout of core and access switching (Mellanox, Aruba Instant On), migration from Sophos to Fortinet firewalls, network segmentation, and security hardening.

• Conducting research on HVAC fault detection and diagnosis using Diagnostic Bayesian Networks.
• Developing diagnostic frameworks that combine expert knowledge with data analytics to improve system reliability.
• Integrating occupant feedback as a symptom input for enhanced fault diagnosis.
• Collaborating with industrial partners on real-world system validation.
• Publishing research in peer-reviewed journals (e.g., Energy and Buildings) and presenting at international conferences.

• Various small consultations, e.g. concepts and arcitectures.
• Updating my Matlab, Linux, IPv6, Cyber-Security, C++ (up to 23) and Python skills.

• Implemented Agile methodologies to drive AI-enabled process optimization
• Integration of AI-driven solutions with SAP S/4 HANA
• Facilitated the adoption of advanced analytics tools to enhance decision-making

• AI-based monitoring and digital process optimization
• Power BI and dashboard development and deployment.

• Planning and design of hardware components for automated storage and retrieval machines
• Creation of design drawings and filing of bills of materials in SAP
• Maintenance and modification of old and new circuit diagrams in EPLAN P8
• Maintenance of master data through to the creation of macros for components and assemblies
• Technical coordination with suppliers, customers and other departments
• Support in preparing quotations and quotation calculations