Klaus K.-Freelance Senior HCL Notes/Domino Consultant

Check rate
Experience
Self-employed freelance consultant
Lotus Notes Tech Sales Engineer
Lotus Development
- Lotus Consultant
- USA Boston, Westford, joint creation of Red- Books, in-depth worldwide technical training and education on Lotus Notes / Domino, Lotus Notes & Domino Server
Lotus Notes Application Developer
Beta Systems AG
- Development of a company-wide “Employee” joining and leaving workflow
Lotus Notes Application Developer
BigBau
- Development of a Lotus Notes Central Directory based on the Gedys CRM Contacts application to consolidate all employee address books
Lotus Notes Consultant, IBM Lotus Notes Administrator, Operations & Support
CWS-boco Hamburg international GmbH
- Setup and administration of users, groups, and mail-in databases
- Migration of the Swiss Domino server infrastructure
- Administration of the Domino Quickr & Sametime infrastructure, PMR handling with IBM
- Programming of Notes/Domino applications and Lotus Notes/Domino agents
Lotus Notes / Technical Application Engineer BIS Office Information Systems
Daimler Benz / debis Systemhaus DCS
- Lotus Notes Consultant
- Development and support of Lotus Notes applications and systems in the North / Hamburg area
Lotus Notes Consultant / Operations
Deutscher Ring/Basler Versicherungen
- Domino domain harmonization and migration
Decommissioning of Kofax-Notes infrastructure
EDEKA EDDI
- Migration of the Domino Kofax system for all locations, ensuring operations
- Reduction of fax numbers from 4 to 3 digits, deactivation of all old group and personal fax numbers via a Lotus Notes Domino database.
HCL Notes Specialist
EDEKA IT Minden NRW
- HCL Domino administration, Notes Script programming, migration support, ensuring operations and administration (Domino on LINUX)
Lotus Notes Administrator
EOS Deutscher Inkasso-Dienst GmbH OTTO-Gruppe
- Migration to MS Exchange/Outlook
- Lotus Notes / Domino 2nd & 3rd Level Support, administration and consulting.
HCL Notes Specialist, HCL Notes Administrator
HCL Technologies Limited Atruvia AG
- Administration and programming of HCL Notes/Domino applications
- Development and customization of LotusScript solutions.
- Second-level and SLA support, ticket analysis, troubleshooting
- Ticket dispatching to the responsible support groups.
Application Developer, Lotus Notes Application Developer, Product Manager
IABG Industrieanlagen mbH
- Further development of my diploma thesis “TDS Top Desk System”
IBM IT Specialist
IBM Deutschland GmbH
- “Technical Sales” division in the Lotus brand of the IBM Software Group
- Responsible for the entire “Lotus Portfolio” and support of Lotus customers
- IBM Domino & Lotus Notes Specialist, Document Manager domino.doc, Lotus Notes Application Developer
Analysis and Decommissioning
Konica-Minolta Hannover
- Decommissioning of Lotus Notes infrastructure
- Analysis, evaluations, and recommendations for decommissioning the Lotus Notes Domino infrastructure.
Lotus Notes Development
TÜV Rheinland
- Data migration to MS SQL Server
- Development of a data pump interface from Lotus Notes to Microsoft SQL Server.
HCL Notes / Domino Specialist
VGH-IVV Hannover
- Ensuring operations, Lotus Notes programming, maintenance and 2nd-level support.
- Second-level support for the Lotus Notes client, including ticket handling
- Ensuring smooth operations.
- Administration of the iPad/iPhone MDM environment (Midpoints) and Domino Traveler
- Monitoring the Domino server environment
- IDM support and management of user identities
Lotus Notes Domino Administrator
VRG and Gothaer, various insurance companies
- Administration, operations, server migration Hyper V
- Migration of the Gothaer Domino server infrastructure from R9 to R 11.01 FP2, as well as migration to new OS versions "Hyper V" OS operating systems.
Lotus Notes Application Developer, IBM Domino Administration
Wolff & Olsen
- Development of a local Lotus Notes mail archiving solution for 700 customer users (using local Notes agents, Lotus Script, Notes programming),
- Support and assistance with Windows 2003 network administration
Lotus Notes Administrator, 2nd & 3rd Level Notes Support & Operations, Infrastructure Consultant, Lotus Notes Application
ZEUS Vermittlungsgesellschaft mbH
- The Lotus Notes / Domino infrastructure was moved to the IBM Blade servers and SAN infrastructure, while ensuring operations
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and Sales.
Summary
I support HCL partners, IT service providers, and operators of established Notes/Domino environments at short notice and remotely – with operations, administration, L2/L3 support, ticket handling, troubleshooting, mailflow/SMTP, migration, handover, decommissioning, and analysis.
- Immediately deployable: no recruitment effort, no specialist onboarding, productive right away.
- Available at short notice: for operational gaps, escalations, backlog reduction, and handovers – preferably 100% remote within the DACH region.
- Discreet: your end-customer relationships remain unaffected; as a matter of principle, I do not name customers unless asked.
- Clear terms: project-based, subcontracting possible – no permanent employment, no employee leasing.
Skills
- Operations & Support
- Hcl Domino Administration And Operations
- Hcl Notes Client And Server Support
- 2nd- And 3rd-Level Support, Ticket Handling
- Technical Analysis, Stabilization, And Troubleshooting
- Mail & Infrastructure
- Mail Routing, Smtp, And Mailflow Analysis
- Domino Monitoring And Evaluation
- Windows Server And Linux In The Domino Environment
- Vmware/Esx And Proxmox In Adjacent Areas
- Migration & Handover
- Migrations, Upgrades, And Operational Handovers
- Controlled Decommissioning Of Old Domino Structures
- Documentation And Knowledge Retention
- Remote Support In Distributed Teams
- Analysis & Automation
- Notes Database And Design Analysis
- Lotusscript, Agents, And @Formulas
- Technical Tools And Automation
- Error Analysis Of Established Applications
Languages
Education
FH Bielefeld
Dipl.-Ing. · Electrical Engineering · Bielefeld, Germany
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Klaus is based in Bargfeld-Stegen, Germany.
Klaus speaks the following languages: German (Native), English (Advanced).
Klaus has at least 35 years of experience. During this time, Klaus has worked in at least 2 different roles and for 1 company. The average length of individual experience is 17 years and 4 months. Note that Klaus may not have shared all experience and actually has more experience.
Based on recent experience, Klaus would be well-suited for roles such as: Self-employed freelance consultant, Lotus Notes Tech Sales Engineer, Lotus Notes Application Developer.
Klaus's most recent position is Self-employed freelance consultant.
In recent years, Klaus has worked for Lotus Development.
Klaus is most experienced in industries like Information Technology and Professional Services.
Klaus is most experienced in business areas like Information Technology and Sales.
Klaus has recently worked in industries like Information Technology and Professional Services.
Klaus has recently worked in business areas like Information Technology and Sales.
Klaus holds a Master in Electrical Engineering from FH Bielefeld.
Klaus is immediately available part-time for suitable projects.
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Calculated based on our freelancers’ daily rates as of 26 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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