Microsoft Excel Experts in Dortmund
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Meet FRATCH Experts in Dortmund, who have recently used Microsoft Excel
Manuel Kübler
Last position:
.NET Developer, SAP Business One Consultant at Own Projects
- DTO class generator: In-house development of a tool for the automatic generation of classes, functions, and methods for use in .NET Core projects based on SAP Business One Service Layer metadata
- E-invoice import add-on: Development of a SAP Business One add-on / coresuite module for the automated import of ZUGFeRD e-invoices as incoming invoices – with configurable mapping to flexibly control the import logic across four mapping types (DIRECT, SQL, FIXED, EXPR). The add-on is available as a licensed product for SAP Business One customers.
Stack: SAP Business One, SAP Business One Service Layer, coresuite Country Package, C#
Daniel Wambua
Last position:
Technical Support Manager at Verizon Connect
- Developed and optimised structured support workflows and evaluation procedures, applying consistent quality standards across high-volume operational tasks.
- Monitored performance metrics to identify systemic issues and drive targeted improvements — a skill directly transferable to LLM performance metric analysis.
- Managed escalations and maintained high accuracy and satisfaction standards in a fully asynchronous, remote-first environment.
Jens Schneeweiß
Last position:
Network Technology at ISP, Internet Service Provider, BGP Peering
- Optimization of the transmission media of the data links in the Ruhr area
- Configuration/expansion of switches and routers for an autonomous system AS
- Improve the network protocols used Layer 2/3 (OSI model), RSTP, broadcast, etc.
- Laying cables, crimping, antennas, routers, switches
- Maintenance, expansion, selection and prioritization of troubleshooting measures for network monitoring (PRTG, The Dude)
- Organization and new connection of another BGP peering, data center, NGN fiber optic
- VPN IPSec site connections for 6 sites with PFSense, Fritzbox
- Configuration of WLAN devices (Mikrotik, UBNT
Label: TCP/IP, VLAN, BGP, OSPF, MPLS, VPLS, routing protocols, WLAN, EoIP, PPPoE, routing, SNMP, DHCP, DNS, NAT, native IP, VLAN, Ethernet, VoIP., switches and routers from: Nortel, Cisco, MikroTik, UBNT., network management systems: The Dude, PRTG, UISP
Arkadius Sikora
Last position:
Architect; Senior Developer; Full Stack Developer; DevOps Lead at Bitmarck Holding GmbH
- Requirement engineering for Ombudsstelle and creation of technical user stories for EPA V3
- Handling of objections and revocations via mail and letter with high transaction mail volume
- Coordination with other teams on interfaces
- Design of a highly available, high-throughput solution on OpenShift with Java backend microservices
- Implementation and extension of microservices
- Infrastructure setup for deployment on OpenShift/Kubernetes including Jenkins pipelines
- Integration with BitIAM, TI-M Fachdienst, Consent Keeper and FDV
- Capture of requirements from DevOps operations and business units
- Continuous integration and Scrum practices
- Use cases: Kassenfusion, Opt-Out, Last Test, Widerspruchsmanagement
- Integration test automation and feature extensions including Spring Boot 3 updates
Rainer Pack
Last position:
Senior Controller at Stahlhandel-Servicecenter Bönen
- Controlling project work: implementation of customer quotation calculation and development of a trading and forward calculation for sales
- Development of a cost of goods manufactured calculator
- Theoretical design and practical implementation: temporary Excel-based solution introduced quickly; embedding into INFOR LN and creation of the requirements specification
- Majority of project management using modern tools (Loop, Jira, Excel, PowerPoint)
- Regular reporting on quotes submitted (contribution margin 1 and full cost coverage) and comparison with post-calculation
Ilja Zeidler
Last position:
Senior PR Manager at Lightspeed Commerce
- Lead PR strategy for EMEA, enhancing brand presence and media engagement
- Develop and execute comprehensive PR campaigns, increasing visibility across key markets
- Coordinate with cross-functional teams to align PR activities with business objectives
- Increased media coverage in EMEA by 35% through targeted PR campaigns
- Achieved a 50% increase in brand mentions across key markets
- Coordinated cross-functional teams to deliver a 40% improvement in PR activity in alignment with business objectives.
Mesut Yilmaz
Last position:
Solution Architect Computer Vision Store at Schwarz IT (Lidl/Kaufland)
- Expansion and support of the product portfolio for video analytics and computer vision
- Requirements gathering and engineering
- Consulting, project management and coordination of the pilot and international rollout
- Tools: IP-based camera and video systems, Citrix administration, OneNote, Microsoft Teams, Node-RED, Office 365, Age Verification, Qognify Umbrella, ThingsBoard, Xovis 3D sensors, AXIS cameras, GK checkout software, Atlassian JIRA
Mohamad Alosman
Last position:
Systems Engineer for Network Security at Bechtle AG
- 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.
Dane Clarke
Last position:
Mechanical Design Engineer at SUSS MicroTec
- Independent work as a Mechanical Design Engineer.
- Design work in SolidWorks 2022.
- Derivation of drawings for created assemblies and individual parts, considering surface finish, machining, and material.
- 3D design and redesign of modules for computer chip manufacturing.
- 3D design and implementation of concepts in close coordination with the design team.
- Design of a solvent (acids and bases) extraction system focusing on cost reduction and automatic retention.
- Use of 3D sketches for the layout of hose guides.
- Reading pneumatic diagrams and implementing them in CAD.
- Development of a gas component plate to supply four lines, including filter integration and design simplification.
- Prototype construction and new development.
- Import and processing of STEP files.
- 3D design of E-cabinet components based on templates.
- Use of PLM systems SAP and ECTR for saving, copying, linking, attaching data, status changes, and versioning.
- Creation of work lists, maintenance of material master data and change numbers.
- Structure maintenance and BOM export.
- Working with transactions for change, document, and material masters.
- Creation of layouts for the complete system and individual modules for internal coordination.
Jean Erge Ekeu Tcheumeni
Last position:
Engineer - Automation Technology at Ravensburg Milchwerke GmbH
- Plan and design complex production systems as part of a team
- Develop and modify electrical circuit diagrams
- Design electrical machine controls and drive technology
- Troubleshoot electronic assemblies
- Develop PLC and visualization software as well as process control software
- Identify and implement optimization measures
- Create operating instructions
- Ensure IT security of all operational technology
- Support building services
- Technologies: Eplan P8, PCS7, ProLeiT, PlantiT, TIA, S7
Mustafa Köse
Last position:
Consultant (MBR Designer) at Bayer AG
Introduction of an MES system in pharmaceutical production.
Support in replacing existing recipes by introducing an MES system.
Focus on converting cleaning and manufacturing AKBs into MBRs.
System environment: Werum PAS-X MES, GMP, SAP, Microsoft Office (Word, Excel), XML
Daniela Spanka
Last position:
Head of Service On Campus at IU Internationale Hochschule
- Responsibility for 35 locations in terms of university administration & service.
- Responsibility for the Net Promoter Score of all On Campus products.
- Increased NPS by a factor of three and improved participation rate by a factor of four in 6 months.
- Leading a team of 24 employees.
- Development of the strategic alignment and harmonisation of operational procedures in the areas of Student Services and Examination Office according to OKR.
- Liaising with the academic sector and other service units within the Group.
- Hiring of team and administration managers in the area of administration at the university.
- Creating a digitalisation roadmap along the student journey with the goals of customer centricity or kill complexity.
- FTE planning with sales area management according to the digitalisation strategy in the university administration.
Yoav Netzer
Last position:
Freelance Software Architect at Freelance Consultant
- Various small consultations, e.g. concepts and arcitectures.
- Updating my Matlab, Linux, IPv6, Cyber-Security, C++ (up to 23) and Python skills.
Mohammed Abdallatif
Last position:
Data Scientist & Energy Consultant at Accenture GmbH
Rosemarie Fryzowicz
Last position:
Freelance Management Consultant in the Construction Industry at Freelance Management Consultant
- 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
Discover over 15,000 top freelancers
Statistics of experts using Microsoft Excel
Aggregated from the professional profiles of matched freelancers.
Experience
18 years (Germany: 20 years)
Position duration
1.9 years (Germany: 3.1 years)
Positions per freelancer
13 (Germany: 12)
Top business areas
Information Technology, Product Development, Operations
Top industries
Manufacturing, Information Technology, Education
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
95% (Germany: 87%)
Master's degree or higher
48% (Germany: 55%)
Doctorate
5% (Germany: 9%)
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Dortmund are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Dortmund using Microsoft Excel
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What Excel does
Microsoft Excel is used to turn raw data into usable work. Companies rely on it for reporting, forecasting, budgeting, planning, and tracking day-to-day performance. It also supports ad hoc analysis when teams need answers quickly without building a full system.
Typical work
- Financial models and budget sheets
- KPI dashboards and management reports
- Data cleanup, validation, and reconciliation
- Forecasting, scenario analysis, and planning
- Workbook automation with formulas and VBA
Core skills
Strong Excel work goes beyond simple formulas. Specialists should know PivotTables, lookup functions, dynamic arrays, charts, filters, data validation, and error handling. Many projects also depend on Power Query, Power Pivot, and clear workbook structure.
When companies hire help
Teams usually bring in freelance Excel experts when files become slow, fragile, or hard to maintain. The need often appears during reporting changes, audit work, process cleanup, or a handover from one team to another. In Dortmund, this is common in operations, logistics, finance, and sales teams that need practical support quickly.
What good experts deliver
Good professionals make spreadsheets accurate and easy to use. They document formulas, reduce manual steps, check assumptions, and build layouts that other people can maintain. They also know when a spreadsheet is enough and when the work should move into a database or BI tool.
Collaboration and fit
Excel work can be done fully remote when files, source data, and business rules are clear. On-site collaboration helps when teams need short workshops, process mapping, or close work with German-language source files and local reporting formats. The best experts ask good questions before they build.
Frequently asked questions
Everything clients usually want to know about Microsoft Excel, in one place.
Microsoft Excel is used for budgeting, reporting, forecasting, data cleanup, and many kinds of operational analysis. It is often the fastest way to turn messy source data into a usable file for finance, sales, logistics, or management. For many teams, it is the main tool for work that is too small for a full system but too important for manual handling.
A strong Microsoft Excel specialist is worth bringing in when formulas are breaking, files are slow, or the workbook has become hard to trust. That also applies when you need automation, a more stable model, or a reporting template that others can reuse. If the work affects decisions, spending, or compliance, specialist help usually pays off.
Microsoft Excel is better for flexible analysis, quick modeling, and hands-on work with individual files. Power BI is stronger for visual reporting and sharing dashboards, while Access is more useful for structured data entry and relational storage. Many companies use Excel for the analysis layer and move finished outputs into reporting tools.
A good Microsoft Excel freelancer should be comfortable with formulas, PivotTables, charts, and data validation. For advanced work, look for Power Query, Power Pivot, VBA, and solid spreadsheet design habits. Clear documentation matters too, because the workbook has to survive after the project ends.
Not always. Simple cleanup, template fixes, or formula support may only need a solid intermediate Microsoft Excel professional, while forecasting models, automation, or fragile reporting files need deeper experience. The right level depends on how much business risk sits inside the workbook.
Yes, most Microsoft Excel work can be done remotely if the files and business rules are shared clearly. On-site time can help when the project needs workshops, stakeholder alignment, or work with local source documents in Dortmund. Many teams use a mix of remote delivery and short in-person sessions.
A good Excel deliverable is accurate, readable, and easy to maintain. Check whether formulas are consistent, inputs are clearly separated from outputs, and assumptions are documented. Good professionals also reduce manual steps and leave the file in a state that another expert can understand quickly.
Freelancers working with Microsoft Excel should clarify the source data, the audience, and the business rules before they start. They also need to know whether the file must integrate with Power Query, VBA, or another reporting tool. The best assignments come with clear examples of what the final workbook should do.
The average hourly rate of freelancers in Dortmund, Germany who have used Microsoft Excel in their recent projects is 94 €, which corresponds to a daily rate of about 752 € based on an 8-hour working day.
Of the freelancers in Dortmund, Germany who have used Microsoft Excel in their recent projects, 95% hold at least a Bachelor's degree, 48% hold at least a Master's degree, and 5% hold a doctorate.
On average, freelancers in Dortmund, Germany who have used Microsoft Excel in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Dortmund, Germany who have used Microsoft Excel in their recent projects are German (100%), English (96%), and French (26%).
The most common industries among freelancers in Dortmund, Germany who have used Microsoft Excel in their recent projects are Manufacturing (70%), Information Technology (65%), and Education (48%).
The most common business areas among freelancers in Dortmund, Germany who have used Microsoft Excel in their recent projects are Information Technology (65%), Product Development (65%), and Operations (61%).
Main locations of FRATCH Experts, who have recently used Microsoft Excel
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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FRATCH CEO
