Open Telekom Cloud Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used Open Telekom Cloud
Marijn Scholtens
Last position:
Senior Software Engineer at Puls Security GmbH
Optimizing and acceleration of our Gitlab CI pipeline
Conceptual work for the PoC of the Zero Trust system
Extension of the policy-engine backend in Go
Extension of the policy-testing mechanism in Python
Architectural design of the PEP component of Zero Trust
Documentation of the product
Technologies: Zero Trust, Go, Python, Gitlab CI, Docker, JWT, Domain-Driven Design
Florian Elke
Last position:
Lead Software Engineer
- In this role, I was responsible as Lead Software Engineer for automating various meat production lines.
- My focus was on developing highly available (High Availability) systems using C/C++.
- I also implemented and supported container orchestration with Kubernetes to ensure smooth and scalable production operations.
Matthias Metzlaff
Last position:
Project Manager at HSBC
- Project manager for banking projects
Olga Methner
Last position:
Telefónica Deutschland Holding AG
- Implemented the BI solution and replaced the old BI landscape
- Led the “Sales Bonus Plan” subproject: expanded the existing solution and migrated to Azure (Databricks)
- Led the “Cognos Migration” subproject: expanded existing data warehouses based on MS technologies (source systems: Oracle), analyzed business requirements and designed the technical solution
- Expanded the relational DWH database
- Developed ETL processes using SSIS
- Developed the multidimensional database (OLAP Cubes/SSAS)
Orhan Yazar
Last position:
SAP Senior Consultant OTC/MM/WM/LE/CS/PS/GTS, C4C-Cloud (Sales, Services, E-Commerce) at High-Technologie
- Support and consulting for the integration of SAP ECC into an SAP S/4HANA system, retirement of legacy systems, implementation, and process optimization in the new harmonized system
- Project implementation of S/4HANA Cloud Private & Public Sales & Services with SAP SCM/OTC/MM/LE/CS/PS, S/4HANA Cloud, CPI, BTP, EDI, IDOC, ABAP, User-Exit, SolMan, ITIL, SAP Cloud AL
- Customizing and optimization in OTC and MM, including condition maintenance, document type and item category extensions, integration with FI/CO, scheduling agreement configuration, material master and purchasing info record maintenance, release procedures, message control, and master data quality
- Ensuring integration of PTP with FI/CO, SD, and WM, process analysis, and efficiency improvement for the S/4HANA environment
- Process modeling in Signavio, workshops, and trainings
- 2nd & 3rd level support in OTC, MM, CS, PS, C4C Sales & Services, GTS, and MDG: incident and change tickets, feasibility analyses, service management, embedded analytics, customizing, tests, documentation, training, debugging, IDOC/EDI monitoring
- SAP S/4HANA migration: data migration, system harmonization, global rollouts, and template development
- ABAP development and optimization: reports, dialog programs, user exits, IDOC/EDI monitoring
Thorsten Otremba
Last position:
Workstream Lead (WS) at Bank-Verlag GmbH
- Introduction of giro card with Visa Debit card payment function (Combocard) for Commerzbank
- Support for the Card Processing Team (card processing; Clearing & Settlement incl. Dispute Management teams) in project work
- Creation of requirements for the Clearing & Settlement team, Authorization team (AZ) and Card Production team (KP) as part of a requirements catalog
- Requirements engineering (requirements management) with business contact person
- Participation in workstream meetings between VISA Inc., SRC Security Research & Consulting GmbH, Commerzbank AG and consulting firms (PwC and Senacor Technologies AG)
- Sprint planning with Jira tickets of type Task and use of Confluence
- Creation and presentation of weekly status reports for the Clearing & Settlement, Dispute Management and Reporting & GUI workstreams
- Coordination with network and file transfer teams for connection tests of new interfaces, e.g. setup of host keys, use of VPN or sipnet connections
- Coordination of the delivery of test files, e.g. exchange rates (FX rates; TC 56 of VISA rates), VISA Debit and Credit transactions (format Base II) and EANSS/ISS Base II clearing files to the Debit Clearing System (DCS)
- Conducting coordination meetings on the use of Visanet Settlement Service (VSS) and PSD2 reports and payment traffic statistics (ZVS)
- Organizing workshops with FiServ (First Data) on Dispute Management and complaint handling
- Setup and maintenance of Open Point List (OPL) in Confluence
- Technologies/methods: Jira, Confluence, giro card, VISA Debit card, payments, Kanban board, BIN, routing, CIQ, VPAY, ScalaTest, Dispute Management
Thomas Weidauer
Last position:
Senior Project Manager at Siemens / Innomotics
- Carve-out of HR, SuccessFactors, PeopleHub, Concur, RLP and interface systems to an external international service provider
Bernhard Döpper
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
Jens Winter
Last position:
Startup Coach at JW Unternehmensberatung
- Supported and guided several startup companies in the online services area
- Created business plans and required documents for company organization and marketing activities to obtain public funding
- Reviewed business models for plausibility, validity, marketability, and viability
Rolf-Peter Koch
Last position:
Head of Marketing and Sales at Bionorica SE
Discover over 15,000 top freelancers
Statistics of experts using Open Telekom Cloud
Aggregated from the professional profiles of matched freelancers.
Experience
23 years (Germany: 24 years)
Position duration
1.5 years (Germany: 2.5 years)
Positions per freelancer
18 (Germany: 14)
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Energy, Manufacturing
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
80% (Germany: 81%)
Master's degree or higher
40% (Germany: 53%)
Certifications per freelancer
12 (Germany: 4)
Most common languages
German, English, Spanish
Speak two or more languages
100%
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 Dusseldorf 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 Dusseldorf using Open Telekom Cloud
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
Open Telekom Cloud basics
Open Telekom Cloud is a public cloud from Telekom Deutschland and T-Systems, also searched as OTC. Companies use it for virtual servers, object storage, networking, and managed cloud workloads that need a European cloud setting. Strong specialists know how to turn business needs into secure cloud services.
What teams build
- Virtual machine setups for internal apps and external services
- Storage, backup, and disaster recovery designs
- Network architectures with private connectivity and access control
- Landing zones for new cloud workloads and migrations
Open Telekom Cloud is often used for hosting business applications, data platforms, and test environments. In Dusseldorf, it is a fit for companies that want cloud work aligned with local enterprise IT, procurement, and security requirements.
Core skills
Good professionals understand identity and access control, image and instance management, load balancing, and cloud networking. They also work with automation, infrastructure templates, and monitoring so environments stay repeatable and easy to operate. Experience with Linux, security concepts, and migration planning helps a lot.
Ecosystem and tooling
A strong OTC specialist knows the surrounding tooling, not just the console. Useful knowledge often includes OpenStack concepts, automation with Terraform or Ansible, scripting, logging, and backup strategy.
- Provisioning and lifecycle management
- Policy and permission design
- Observability and incident response
- Cost-aware cloud operations
When to bring in freelance help
Companies usually bring in freelance experts when a project needs quick cloud setup, a migration from another environment, or help with a difficult security review. It also makes sense when the internal team needs support for architecture decisions, automation, or a short-term delivery push.
Freelance specialists can join remotely or on-site in Dusseldorf, depending on the level of access, stakeholder workshops, and change control needs.
What strong specialists deliver
The best Open Telekom Cloud professionals leave behind clear documentation, clean resource layouts, and environments that others can operate. They reduce manual work, avoid fragile setups, and think about backup, recovery, and handover from the start.
Look for people who can explain trade-offs clearly and who have worked across design, build, and run phases.
Frequently asked questions
Before you brief your next project: the most common questions about Open Telekom Cloud.
Open Telekom Cloud is used for hosting business applications, test environments, storage services, and networked cloud workloads. Teams choose it when they want a cloud setup with strong control over infrastructure, access, and data placement. It is especially relevant when the environment must fit enterprise processes and security rules.
Yes. OTC is a common short form for Open Telekom Cloud, and many searchers use both names. Some people also refer to the Telekom or T-Systems cloud context when they talk about it.
Open Telekom Cloud is often chosen for different reasons than AWS or Azure, especially when a company wants a European cloud context and closer alignment with Telekom services. It is less about broad global service sprawl and more about controlled infrastructure and predictable cloud operations. A good specialist can explain where OTC fits and where another cloud is the better choice.
A strong Open Telekom Cloud specialist usually brings Linux, networking, IAM, automation, and monitoring skills. Knowledge of OpenStack concepts helps because many cloud patterns map closely to that model. For migration work, backup planning and application analysis matter just as much.
You do not need a full design before you start, but you should know the workload type, security needs, and target timeline. A Open Telekom Cloud expert can help shape the landing zone, naming, access model, and migration steps once the basic scope is clear. The more precise your current-state information, the faster the work usually moves.
Yes, most Open Telekom Cloud work can be done remotely if the expert has the right access and communication setup. On-site time in Dusseldorf is useful for workshops, stakeholder reviews, or sensitive change windows. Many projects use a mix of both.
Look for someone who can describe real cloud setups, not just list tools. A good OTC specialist explains network choices, access control, automation, and recovery planning in plain language. Past work should show that they can build something stable and hand it over cleanly.
Open Telekom Cloud projects often fail when teams treat it like a simple server rental and skip design work. Weak identity rules, poor network planning, and missing backup or recovery steps cause problems later. Strong experts prevent this by shaping the environment before workloads move in.
The average hourly rate of freelancers in Dusseldorf, Germany who have used Open Telekom Cloud in their recent projects is 116 €, which corresponds to a daily rate of about 926 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used Open Telekom Cloud in their recent projects, 80% hold at least a Bachelor's degree and 40% hold at least a Master's degree.
On average, freelancers in Dusseldorf, Germany who have used Open Telekom Cloud in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 1.5 years.
The most common languages among freelancers in Dusseldorf, Germany who have used Open Telekom Cloud in their recent projects are German (100%), English (100%), and Spanish (30%).
The most common industries among freelancers in Dusseldorf, Germany who have used Open Telekom Cloud in their recent projects are Information Technology (100%), Energy (60%), and Manufacturing (60%).
The most common business areas among freelancers in Dusseldorf, Germany who have used Open Telekom Cloud in their recent projects are Information Technology (100%), Project Management (80%), and Operations (70%).
Main locations of FRATCH Experts, who have recently used Open Telekom Cloud
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.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart 
Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg 
Frankfurt Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
