Pascal Experts in Cologne
to modernize desktop systems and deliver precise, AI-matched freelance supportHire experts who build and maintain Delphi applications, Object Pascal services and performance-sensitive business software, while connecting legacy Pascal code with current databases and APIs. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Cologne, who have recently used Pascal
Burhan D.
Last position:
Enterprise Architect & Solution Architect at DB Netz AG
With project PRIZMA, DB will modernize its infrastructure on the one hand, and develop a fail-safe IT landscape on the other hand, which can be restored quickly and securely in case of a disaster.
- Capture current architectures of existing systems as well as methodical consulting and development of target architectures
- Deepen and maintain the building plan / target IT landscape
- Implement technical architecture concepts & architecture descriptions
- Implement migration concepts for updating and further developing the platform and information systems
- Assess submitted improvement suggestions as part of the project
- Capability management: identify capability gaps, develop target visions, and support transformation planning within the enterprise architecture.
- Create a compatibility matrix of the components in use and compare dependencies of specific versions
- Create an IT concept for extending the platform with the following topics: hardware and software requirements, security, licensing, high availability, load balancing, backup & recovery, update strategy, monitoring integration, etc.
- Coordinate with business architects as well as technical architects from the cross-functional architecture area of the PRISMA program for the topics (backup, Active Directory, monitoring, Citrix, and business applications ...)
- Status meetings and alignment of project planning with the Release Train Engineer / Project Manager
- Advise the Release Train Engineer / Project Manager in identifying project risks
- Advise the System Architect Engineers in steering the implementation of the concept
- Implement the IT concept
- Document the infrastructure
Label: MS Project, LINUX, Windows, ORACLE, Java, REST, SharePoint, Microsoft Exchange, UML, Enterprise Architect, BPMN, AZURE, AWS, V-MODEL, Micro Service, VisualStudio, SAP S/4HANA, SCRUM(SAFE), ESB (TIBCO), Python, Innovator, LeanIX (TOGAF), Ansible, Ansible Tower, Ansible Automation, ROBOT, SpringBoot
Pierre G.
Last position:
Ansible Automation, Windows Third Level Support at DB InfraGO AG
- PRISMA project
- Ansible automation
- Windows third-level support for Windows NT, Windows 2000, Windows 2013, Windows 2016, Windows 2019
Stefan M.
Last position:
Bundesrechtsanwaltskammer
- Design, planning and execution of complex acceptance tests for a document exchange platform for the German justice authorities.
- Validation of decrypted and certificate-based message exchange via web platform, mobile app, and Java API.
- Documentation of test cases, execution steps, and test results.
- Technologies: Windows 11/10, Ubuntu, iOS, Android, Bash for Windows, Java 17, IntelliJ, Git, Jira, Confluence, Citrix Server, xJustiz standard implementation, specific justice software.
Sebastian H.
Last position:
Overall Project Manager; Turnaround Manager & Coach at Statutory Health Insurance Fund
- Taking over the troubled project from the internal project management and successful turnaround of project phase 1 (cutover of approx. 1000 servers (VMs)/standard desktops, specialized desktops)
- Responsible project management for the successful phase 1 transition (planning in the shortest possible time followed by implementation (very successful with low ticket volume))
- Stakeholder management – taking over direct (daily before cutover) communication with the client from the Chief Operation Manager in the format of regular meetings in taskforce mode. Rapid rebuilding of the previously lost trust base and restoration of the client relationship for optimal satisfaction
- Taskforce mode to eliminate all existing issues/showstoppers before cutover
- Scope clarification, setup, and scheduling of phase 2 activities (e.g. silo/admin servers)
- Kick-off of phase 2 / handing the project back to the success line for the internal project management/line to handle the remaining defined topics
- Establishing, preparing, and conducting steering committees with V-1 management to align the guardrails
- Moderation of various regular meetings and operational workshops
- Participation in the lessons learned with the client to address dissatisfaction related to the internal project management (before my start! They are extremely satisfied with my work)
- Tools: Atlassian Suite (Confluence/JIRA), MIRO, Sharepoint; MS Office (PowerPoint, Excel, MS Project)
Robert M.
Last position:
Air traffic tax German Customs Administration SOAP Webservices Client Requests at Team GmbH
In the citizens' and business customer portal of the Customs Administration, airlines submit applications for departures and landings every month
These applications are forwarded to the caseworkers via SOAP web service and, after review and processing, any queries or notifications are returned via SOAP web service
PL/SQL programming of SOAP webservices client requests for HTTP/XML message exchange between the BuG portal and the caseworkers
New creation and change requests for Forms and Reports 12 modules
Forms applications start and read SOAP webservice requests via PL/SQL packages, process them and send Reports 12 documents to the airlines
Fabian Z.
Last position:
Freelance IT Specialist
IT specialist Application Engineering / Software Development since 2012
Matthias F.
Last position:
Information Security Project Manager at Deutsche Bahn AG
- Introduction of a new Information Security Management System (ISMS) according to ISO/IEC 27001.
- Implementation of the RL CySec-Rail cybersecurity directive for cross-border rail networks.
Discover over 15,000 top freelancers
Statistics of experts using Pascal
Aggregated from the professional profiles of matched freelancers.
Experience
31 years (Germany: 30 years)
Position duration
2.7 years (Germany: 2.3 years)
Positions per freelancer
32 (Germany: 20)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Automotive, Transportation
Certification focus areas
Operations, Project Management, Audit
Bachelor's degree or higher
83% (Germany: 87%)
Master's degree or higher
33% (Germany: 57%)
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
86% (Germany: 97%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Cologne are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Cologne using Pascal
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Pascal experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (100%)
- Automotive (86%)
- Transportation (86%)
- Manufacturing (86%)
- Banking and Finance (71%)
- Government and Administration (71%)
- Chemical (57%)
- Insurance (57%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Language and purpose
Pascal is a structured programming language known for clear syntax, strong typing and predictable execution. Its modern forms, especially Object Pascal, support business applications, desktop software, embedded tools and long-running systems where maintainability matters. Delphi and Free Pascal are the names most companies encounter when planning Pascal work.
Delphi ecosystem
Delphi provides the most established commercial ecosystem around Object Pascal. Its visual component libraries, VCL and FireMonkey help specialists deliver Windows applications, cross-platform interfaces and database-driven tools. Free Pascal and Lazarus offer an open-source route for portable Pascal software and familiar development workflows.
Typical deliverables
- Maintain or extend Delphi desktop applications used by business teams
- Convert legacy Pascal modules into clearer, testable Object Pascal code
- Connect applications to SQL databases, REST APIs and messaging systems
- Build cross-platform tools with FireMonkey, Lazarus or Free Pascal
- Improve installers, reporting, integrations and data import workflows
Pascal projects often sit close to operational processes, so specialists need to understand both the codebase and the work it supports. They may deliver new screens, integrations, reusable components, automated tests or migration plans without interrupting daily use.
When expertise matters
Companies bring in freelance Pascal specialists when a long-running application needs a safe release, a missing maintainer must be replaced or a legacy system must connect to newer services. Expertise is also useful during Delphi version upgrades, database migrations, performance work and gradual refactoring. In Cologne, local teams can combine on-site workshops with remote implementation, depending on security and collaboration needs.
Skills around Pascal
Strong professionals usually combine Object Pascal with Delphi debugging, VCL or FireMonkey, SQL and Windows internals. Depending on the project, they may also work with REST, JSON, XML, COM, build automation, Git and automated testing. Knowledge of C++, C#, Java or scripting languages can help when Pascal applications must exchange data with surrounding systems.
Signs of quality
- Explains an unfamiliar Pascal codebase before proposing changes
- Separates business rules, user-interface code and data access clearly
- Tests database, API and deployment changes against real usage scenarios
- Plans backward compatibility and rollback paths for production releases
- Documents Delphi, compiler, package and build dependencies
A reliable specialist communicates trade-offs in plain language and protects stable parts of the system. For Cologne projects, German or English collaboration can work well when requirements, code reviews and operational ownership are explicit.
Frequently asked questions
Questions about Pascal? Start with the answers below.
Pascal is still used for desktop business applications, industrial tools, education software, utilities and systems that depend on stable native performance. Object Pascal through Delphi or Free Pascal supports user interfaces, database access, integrations and long-lived internal products.
Pascal emphasizes readable structure, strong typing and a straightforward development model. C# often offers a broader modern enterprise ecosystem, while C++ provides lower-level control; the right choice depends on the existing codebase, runtime needs and available tooling.
Object Pascal work commonly requires Delphi, VCL or FireMonkey, SQL, Windows APIs and REST integration. Familiarity with Git, automated testing, JSON, XML and deployment automation is also valuable when the application connects to modern services.
Delphi projects need a specialist who can read the existing code, understand its compiler and package dependencies, and assess production risks. The required depth depends on whether the work is a focused feature, a difficult migration or ownership of a business-critical application.
Pascal projects can usually be handled remotely through version control, issue tracking, screen sharing and secure access to test environments. On-site sessions in Cologne may help with hardware, restricted systems, stakeholder workshops or knowledge transfer, while German and English are both practical working languages.
Delphi modernization makes sense when releases are risky, dependencies are obsolete, integrations are difficult or the user interface limits daily work. A careful specialist can first isolate business rules, add tests and improve interfaces incrementally instead of forcing an unnecessary rewrite.
Free Pascal or Delphi work should be reviewed through readable code, repeatable builds, meaningful tests and clear documentation. Ask the specialist to explain data flow, error handling, deployment dependencies and how changes can be rolled back safely.
Pascal knowledge transfers well at the language level, including types, classes, interfaces and core programming patterns. Delphi libraries, compiler behavior and platform integrations can differ from Free Pascal and Lazarus, so practical experience with the target stack remains important.
The average hourly rate of freelancers in Cologne, Germany who have used Pascal in their recent projects is 105 €, which corresponds to a daily rate of about 836 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used Pascal in their recent projects, 83% hold at least a Bachelor's degree and 33% hold at least a Master's degree.
On average, freelancers in Cologne, Germany who have used Pascal in their recent projects have 31 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Cologne, Germany who have used Pascal in their recent projects are German (100%), English (86%), and French (14%).
The most common industries among freelancers in Cologne, Germany who have used Pascal in their recent projects are Information Technology (100%), Automotive (86%), and Transportation (86%).
The most common business areas among freelancers in Cologne, Germany who have used Pascal in their recent projects are Information Technology (100%), Product Development (86%), and Project Management (86%).
Main locations of FRATCH Experts, who have recently used Pascal
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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Hamburg 
Munich 
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