Thomas H.-Consultant and Developer
Check rate
Experience
Consultant/Developer, Technical Project Lead
Liquid Concept GmbH & Co. KG
Analysis and selection of system components for the web frontend
Creation of a technical concept
Consolidation of the data basis in the backend
Implementation of the web application with HCL Domino Leap
Coordination of the setup of two-factor authentication
Testing and go-live
The low-code development environment HCL Domino Leap made it possible to implement a working web application in a short time.
The read access authorization concept was supported without additional programming.
Authentication for the web application was implemented using OAuth and Google Authenticator.
Consultant/Developer
Privatbank
Requirements analysis
Creation of the technical concept
Implementation of workflow control
Implementation of the Notes application
Configuration of workflow, reminder, and email templates
Documentation and testing
Thanks to Notes' RAD capability, the application, including configurable workflow control, was developed in approx. 40 person-days.
The workflow control was implemented so that it can be quickly integrated into future applications.
Consultant/Developer
Liquid Concept GmbH & Co. KG
- Development of a task management system as an IBM Notes application
- Automatic generation of recurring tasks two months in advance
- Consideration of multi-tenancy, weekends, and public holidays
- Flexible intervals and scheduling options
- Delegation and creation of one-time tasks
- Configuration of regular email notifications
Consultant/Developer
Liquid Concept GmbH & Co. KG
Analysis of billing types and rental conditions
Design and creation of a detailed test concept
Creation of report templates
Implementation of the billing system as a Notes database
Automatic generation and sending of monthly PDF invoices
Testing and bug fixing
The creation of outgoing invoices was reduced from 14 days to one day.
One employee can now handle invoice creation.
Paper, postage, and the error rate were significantly reduced.
Consultant/Developer
Edelweiss GmbH
System analysis and creation of a technical concept
Implementation of a prototype and presentation to the customer
Implementation of the new and remaining requirements
Test deployment and go-live
The hierarchical data structure enabled a high degree of flexibility.
The prototype illustrated the new structure at an early stage and helped identify problems.
The risk assessment was implemented as a central basic instrument for occupational safety.
Consultant/Developer
Liquid Concept GmbH & Co. KG
- Consulting on the process optimization of a fleet management system
- Analysis, troubleshooting and customization of report templates
- Optimization of the user experience
- Design and implementation of project and activity management applications
- Digitization of incoming and outgoing invoices, including DATEV export
- Connection of container depots via iPads
- Domino and application support
Consultant/Developer
Evonik Industries AG
Design and new development of a database for managing competitor data, including migration of existing records and complex measurement value searches
Further development of a workflow system in the field of patent monitoring
Analysis and troubleshooting in a document management system with a complex authorization structure
Maintenance and further development of databases for the stage-gate process, as well as generation of PowerPoint, Excel and Word reports
Third-level support
Extension and maintenance of approx. 15 workflow databases for the stage-gate process
Error analysis, performance optimization and integration of a cross-database reporting module
Introduction of a central repository for keywords, design elements and program modules to improve maintainability
Significant performance improvements in agent runtimes, reports and user interfaces
Developer
Daimler Buses EvoBus GmbH
Analysis of customer requirements and effort estimation
Design and programming of a 7-stage escalation procedure
Implementation of Excel reports and export of escalation information to MS Word templates
Testing
The project was completed ahead of schedule through intensive requirements clarification and fast implementation.
Developer
DAK
Analysis of the internal structure of the WCMS
Implementation of helper functions to automate the relocation of content areas
Test concept creation, test execution and documentation
Rollout planning
The restructuring was completed in a very short time.
Manual rework related to approval statuses, permissions and incorrect links was minimized.
Errors from previous content relocations were identified and corrected.
Developer, Subproject Manager
DAK
Training in Webtrends Analytics
Analysis of the Lotus Notes WCMS and creation of a concept for integrating the Webtrends query parameters
Development of dynamic functions for parameter calculation
Coordination of the Java developers for servlet customizations
Creation of Webtrends analysis reports and technical documentation
Statistical analysis implemented for approx. 99% of the WCMS web pages
Simple configuration of additional campaign and grouping parameters without programming effort
Developer
Daimler Buses EvoBus GmbH
Analysis of the testing application
Design and programming of an inspection calendar with manual and automatically generated scheduling
Integration of a filter mechanism for selecting defined appointments
Testing and technical documentation
Integration of the calendar into the existing system
Improved control over due and overdue inspection appointments
Consultant, Developer
Holcim (Schweiz) AG
Clarification of system-related requirements and familiarization with the teamwork workflow engine
Upgrade of the workflow engine and configuration databases
Coordination and adaptation of the BANF databases to Swiss requirements
On-site installation of the prototype with an initial SAP interface
Prototype successfully set up and SAP interfaces initialized
Consultant, Developer
PaulGünther AG
- Analysis of the technical migration options and data structure of the Lotus Notes CRM system
- Preparation of the interface specification
- Programming of an export function for the address data
Developer, Consultant
Holcim (Deutschland) AG
Design of the database solution with a hierarchical approval workflow and escalation function
Implementation of the Lotus Notes application
Testing and support
Rapid implementation of a functional and stable application
Overnight import of customer data via Lotus Connector
Programmer, Software Architect
bebit Informationstechnik GmbH
Analysis of the Excel reports and the project management solution
Design and programming of a bidirectional interface between Lotus Notes and MS Excel using the MVC pattern
Testing and technical documentation
Creation of Excel templates with dynamic data ranges
Flexible control of data exchange via XML configuration
Consultant, Developer
Eppendorf AG
Problem analysis and solution design for data synchronization between SAP and Lotus Notes
Presentation and implementation of export/import functionality based on text files
Testing and documentation
Significantly reduced replication time through the export/import approach
Developer, Project Manager
DAK
Analysis of the overall system and design of accessible solutions in accordance with BITV
Technical coordination of a team of 3–4 people
Support with implementation and maintenance during the relaunch phase
Successful launch of the accessible website in spring 2006
Developer
DaimlerChrysler Bank AG
System analysis and effort estimation
Implementation of integration into the intranet portal and performance improvement
Redesign of the sitemap and JavaScript navigation
Testing and updating of the documentation
Development of HTML modules for the portlet server
Completion of all tasks within the estimated timeframe
Studied Computer Science in the Software Engineering department
Fachhochschule Hamburg
Communications Electronics Technician specializing in Information Technology and State-Certified Computer Science Assistant
Siemens AG
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Transportation, Education, Chemical, Manufacturing, and Banking and Finance.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Project Management, Accounting, Product Development, and Quality Assurance.
Skills
Programming Languages:
- Lotusscript
- Lotus Formula Language (@Functions)
- Visual Basic
- Vba
- Html
- Css
- Xml
- Javascript
- Sql
Databases:
- Hcl Notes/Domino 14
- Hcl Notes/Domino 12/11
- Ibm Notes/Domino 10
- Ibm Notes/Domino 9.0 Social Edition
- Ibm Lotus Notes/Domino 8.X/7.X/6.X/5.X/4.X
- Ms Access
- Ms Sql Server
Products:
- Teamworkr
- Hcl Domino Rest Api (Drapi)
- Hcl Domino Leap
- Hcl Domino Volt
- Hcl Nomade
- Pdf24-Doctool
- Solvito.Module
- Solvito Crm
- Domino Workflow 2.0/2.1
- Lotus Workflow 3.1/6.0
- Notestopaper
- Teamstudio Ciao
- Teamstudio Build Manager
- Combit List & Label
- Crystal Reports
- Teamstudio Configurator
- Ytria Suite
- Ytria Scanez
- Ms-Office
- Uniorg Syntags Contentbase
- Pavone Project Management
- Pavone Timetracking
- Teamwork Workflow Engine
Other:
- Sap-Lsx
- Decs
- Lotus Connector Lc Lsx
- Ole/Activex
Industries:
- Automotive
- Banking
- Building Societies
- Biotechnology
- Consulting
- Chemicals
- Civil Engineering
- It Services
- Health Insurance Funds
- Media
- Vehicle Manufacturing
- Financial Services
- Construction
- Logistics
- Shipbuilding
- Management Consulting
- Insurance
Languages
Education
Fachhochschule Hamburg
Diplom-Informatiker (FH), Softwaretechnik · Informatics · Hamburg, Germany
Siemens AG
Kommunikationselektroniker Fachrichtung Informationstechnik und staatlich geprüfter Informatikassistent · Frankfurt, Germany
Certifications & licenses
CLP Domino R5 Principal Application Developer (PCLP)
IBM Certified Advanced Application Developer - Lotus Notes and Domino 6/6.5
IBM Certified Advanced Application Developer - Lotus Notes and Domino 7
IBM Certified Advanced Application Developer - Lotus Notes and Domino 8
IBM Certified Application Developer - Notes and Domino 9.0
Statistics
Experience
Global experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Thomas is based in Hamburg, Germany and can operate in on-site, hybrid, and remote work models.
Thomas speaks the following languages: German (Native), English (Intermediate).
Thomas has at least 27 years of experience. During this time, Thomas has worked in at least 10 different roles and for 14 different companies. The average length of individual experience is 1 year and 4 months. Note that Thomas may not have shared all experience and actually has more experience.
Based on recent experience, Thomas would be well-suited for roles such as: Consultant/Developer, Technical Project Lead, Consultant/Developer, Developer.
Thomas's most recent position is Consultant/Developer, Technical Project Lead at Liquid Concept GmbH & Co. KG.
In recent years, Thomas has worked for Liquid Concept GmbH & Co. KG.
Thomas is most experienced in industries like Information Technology, Transportation, and Education. Thomas also has some experience in Chemical, Manufacturing, and Professional Services.
Thomas is most experienced in business areas like Information Technology, Project Management, and Accounting. Thomas also has some experience in Product Development, Quality Assurance, and Business Intelligence.
Thomas has recently worked in industries like Information Technology and Transportation.
Thomas has recently worked in business areas like Information Technology, Project Management, and Accounting.
Thomas attended Fachhochschule Hamburg for Informatics.
Thomas has 5 certificates. Among them, these include: CLP Domino R5 Principal Application Developer (PCLP), IBM Certified Advanced Application Developer - Lotus Notes and Domino 6/6.5, and IBM Certified Advanced Application Developer - Lotus Notes and Domino 7.
Thomas is immediately available part-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
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 28 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Similar freelancers
Discover other experts with similar qualifications and experience
Carsten H.
Timo B.
Silvia B.
André G.
Niko S.
Cedric O.
Oliver F.
Rainer D.
Hans-Dieter G.
Christian F.
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Consultant/Developer, Technical Project Lead
Kristof B.
Michael R.
Christoph T.
Ulf H.
Igor F.
Jens M.
Dennis S.
Dimitri S.
Daniel S.
Tobias J.
Nearby freelancers
Professionals working in or nearby Hamburg, Germany
Patrick M.
Jens L.
Oliver V.
Antonia G.
Serkant T.
Philipp S.
Mahmoud Q.
Thomas D.
Michael S.
Yashar S.
