VBA Expert in Düsseldorf

Asen K.

Project Manager / Product Owner

Last position:

External Product Owner / Project Manager at Publicplan GmbH

Overall project planning for resources, budget, costs, license and service contracts, cost optimization and negotiations
Leading and managing the project team and achieving project goals
Leading digitalization projects and their phases, including concept development, planning, change and requirements management, configuration, implementation, testing, interfaces, communication and approval
Holding planning meetings
Organizing, designing and running team, client and requirements workshops with up to 50 participants at operational and management level
Main point of contact for business and technical topics, as well as project coordination
Creating and maintaining backlogs (user stories and EPICs) in Jira, translating requirements into user stories and prioritizing them
Approving and publishing online services in the Wirtschafts-Service-Portal.NRW (WSP.NRW)
Preparing and maintaining project documentation
Planning and designing the nationwide rollout/reuse under the Einer-für-Alle principle via WSP/FIT-Connect
Communication between stakeholders, clients, public authorities and the Ministry of Economic Affairs, Industry, Climate Action and Energy (MWIKE)
Working according to the SCRUM methodology

Sarvesh L.

Data Analytics for Renewable Energy Integration

Ratingen

Last position:

Data Analytics for Renewable Energy Integration at Harz University

Created data pipelines and visualization tools to support sustainable energy decision-making
Developed insights that could optimize renewable energy deployment and grid integration strategies

Youness R.

Dipl.-Ing. (FH) Automation Technology | Self-employed Entrepreneur

Neuss

Last position:

Communication modernization and recipe management between S7-300, S7-1500 and WinCC V7 at Siemens AG

Consulting and development of suitable communication concepts between S7-300 and S7-1500, taking the existing PROFIBUS infrastructure into account
Technical support for connecting the S7-300 controllers to the existing recipe data block of the S7-1500
Assisting in the development of the communication sequence for recipe access (read, write, acknowledge, status handling)
Configuration of S7 communication (PUT/GET)
Creation and adaptation of WinCC V7 scripts (C scripts and VBS scripts) for WinCC-based recipe management
Development, optimization, and integration of recipe processes into the existing WinCC project structure
Commissioning of the new communication interfaces and recommissioning of the recipe logic on existing systems
Creation of technical documents: communication sequences, functional descriptions, commissioning documentation

Andreas W.

Freelancer

Monheim am Rhein

Last position:

Freelancer at Infrafibre Networks GmbH

Determining the current status (planning status / expansion status) of the so-called interpolygon routes
Preparing an end-to-end project plan for the individual routes, taking active and passive components and activities into account
Monitoring and controlling plan implementation
Optimizing the selected network architecture
Creating network and splice plans

Thorsten L.

Senior Developer & AppSec Specialist

Krefeld

Last position:

Senior Security Analyst

Analysis and remediation of security vulnerabilities in a risk assessment system for energy trading
System analysis
Threat modeling
Decision-making on vulnerability mitigation strategies
Implementation of vulnerability detection mechanisms
Security scans
DevSecOps practices
Technical environment: Visual Studio Code, JetBrains Suite, MS Threat Modeling Tool, DevSecOps, Git, AWS, DynamoDB, SQL Server, Endur, Snowflake, Orca
Languages: C#, JavaScript, TypeScript, Python, PowerShell, Bash, Terraform, SQL

Rachid R.

Self-employed

Neuss

Last position:

Self-employed at R&A Engineering GmbH

Development and programming of PLC controls and servo drives, such as TIA-Portal, Siemens Step7 Classic, RSlogix/Studio5000, Unity Pro and CODESYS
Visualization systems WinCC, FactoryTalk VIEW
Integration of various fieldbuses into automation devices (PROFIBUS, PROFINET, DeviceNet, ControlNet, Ethernet/IP, MODBUS)
Programming of scripts (C# / VB.Net / VBscript / VBA)
Selection of electrical components and systems
Commissioning and optimization of simple to complex systems and machines
Planning and creation of electrical schematics
Preparation of installation plans
Preparation of bills of materials and technical calculations
Feasibility studies

Andreas G.

Senior Fullstack Developer · .NET & Angular · AI Integration · Cloud · DevOps

Erkrath

Last position:

Senior Fullstack .NET (Core) & Angular Developer at IT Service Provider

Supporting several agile teams in the new product development of an enterprise CRM and ERP application
Web frontend development with Angular 17–21 (microfrontends, Domain-Driven Design, MDB-Bootstrap)
Backend development with C# and .NET 7–10, MongoDB, MassTransit, RabbitMQ, Entity Framework Core, ElasticSearch (microservices, DDD)
Technical feature design for assigned tasks
Technical architecture design including forward-looking planning of AI-supported extension options
Proof-of-concept implementation of AI-supported workflows with n8n and a locally hosted LLM (Ollama)
Coordination with stakeholders and Product Owners, support with sprint planning

Result: Delivery of production-ready microservices and frontend modules in agile sprint cycles.

Environment: .NET 7–10 · Angular 17–21 · C# · TypeScript · OpenAPI · Microfrontends · DDD · Kubernetes · Docker · Helm · MS SQL Server · PostgreSQL · MongoDB · MassTransit · RabbitMQ · EF Core · ElasticSearch · Kibana · Azure DevOps · KeyCloak · n8n · Ollama

Christoph K.

Power BI, Tag Management, Automation

Last position:

Business Case: Customer Operations Upsell Expansion at * confidential

Establishment of as-is baseline performance and KPI framework
Extrapolation of baseline-potential in relation to product, demand and organizational structure for t + 3 years into the future
Development of measure-based improvements forecast
Finalization of financial business modelling by including unit structure changes, commission scheme development and overhead costs
Stack: Microsoft Excel

Natascha K.

Business Analyst DORA and System Architecture

Last position:

Business Analyst DORA and System Architecture at PSVaG

DORA consulting and system optimization
Process analysis of existing business processes that are complex from both a business and technical point of view
Analysis of the individual business processes in the relevant business areas Trading, Back Office, Settlement, Custodian Bank
Interface between the business units and IT to understand and define requirements
Creation of a business concept incl. adjustments and implementation of software applications and their interfaces to the systems
Preparation of a decision template for the management board for project approval
Setting up and running project meetings with the relevant stakeholders and documenting them
Close collaboration with the stakeholders
Coordination and control of the analysis
Creation and planning of resources and budget
Onboarding of large banks (Asia and Eastern Europe) for Depot B
Migration of portfolio holdings (volume around EUR 70-100 million)

Stefan R.

Corporate Controller / Private Equity Controller (PE) interim

Last position:

Corporate Controller / Private Equity Controller (PE) interim at Amedes Medical Services GmbH

Responsibility for group-wide financial management with a focus on management, PE, and lender reporting.
Focus on an integrated financial model (P&L, balance sheet, cash flow), robust liquidity and covenant management, and preparation of decision-ready materials for financiers, auditors, and rating stakeholders.
Establishment of reporting standards, data logic, and closing routines for high-frequency scalability.
Further development of an integrated financial model (P&L/BS/CF), including scenario capabilities, sensitivities, and driver-based forecasting logic.
Design and management of a rolling liquidity plan (short-/mid-term), including working capital mechanisms and financing instruments.
Preparation and quality assurance of lender reporting, including covenant calculations, bridge analyses, and variance explanations.
Support for the CFO agenda in financier and stakeholder communication (Q&A, documentation logic, key messages, data consistency).
Coordination and content input for rating- and financing-related deliverables (e.g., presentations, data rooms, management commentary).
Management of IFRS/accounting topics (e.g., IFRS 16 lease logic, accrual and reconciliation concepts) to ensure reporting and audit readiness.
Standardization of reporting structures, templates, and KPI definitions across entities to increase transparency, comparability, and speed.

Dennis S.

Third Party Risk Management

Last position:

Third Party Risk Management at Ergo Group

Processing entries in the Third Party Risk Management (TPRM) process
Conducting clean-ups of existing business relationships
Creating, processing, and documenting requests
Reviewing entries from process participants based on existing files
Collaborating with risk SMEs (Subject Matter Experts) and vendor contacts
Working closely with procurement, information security, and data protection to align business requirements
Implementing regulatory requirements (VAIT, DORA) and ensuring compliance and risk management

Bernhard D.

Senior Architect, Project Manager and Coach

Hilden

Last position:

Enterprise Architect. And responsible for the cross-functional architecture as well as all domains with a focus on the sales at Süddeutsche Krankenversicherung

Creation of business and technical concepts as well as support for enterprise architecture management as part of the migration to the Adesso standard insurance solutions and the renewal of surrounding systems
Interface definitions
Business analysis and creation of the business concepts for input management and sales
Creation of architecture guidelines and processes
Processing technical and business decisions in the architecture board
Definition of service processes and system management aspects
Creation of the technical target operating model
Creation of an integration architecture for AI/LLMs from the providers Commasoft and Insiders
CommaSoft (Alan) webpages and web services
Insiders for Smartfix based on web services
Creation of a question catalog for a security/regulatory check.
Analysis of threats using threat modeling / STRIDE incl. creation of a set of measures to secure the systems

System environment: Jira, Confluence, Java, Enterprise Architect, VAIT/DORA, KritisV, GDPR, IT ServiceMgmt, Adesso Ecosphere and Insure Health, DoPIX and successor product, SmartFix, SmartFlow, Zabas, Kolumbus, Clarc archive, BiPRO, AI / LLM, MS Azure, AWS, TOM/FMO

Esmail S.

Senior Load and Performance Tester

Last position:

Senior Load and Performance Tester at Deutsche Bahn (DB-Netz)

Design, development, and execution of load and performance tests for the PRISMA project
Use of Apache Jmeter, Gatling, Apache ActiveMQ, Jms/Tibco Ems, SikuliX, Jython, Amazon AWS, PAN-Client
Methods: load tests, test automation

Dieter W.

Freelancer

Last position:

Freelancer at Morat Swoboda Motion GmbH

Manual for the new cost center structure in SAP and the new posting procedures
Plant controlling, operating cost sheets, and inventory valuation
Rate determination in Excel for SAP
Preparation of product calculations

Jochen R.