COBOL Experts in Hamburg
to strengthen core systems with vetted, available freelancers matched by AIHire experts who modernize mainframe applications, maintain batch processing and integrate COBOL with databases, APIs and enterprise platforms. FRATCH matches you quickly and precisely with vetted, available freelancers for your project.
Meet FRATCH Experts in Hamburg, who have recently used COBOL
Guido B.
Last position:
Self-employed Management Consultant and Interim Manager at BCTC Unternehmensberatung Guido Bäcker
Consulting, training and coaching in the financial sector on strategy, organization and IT topics
MorgenFund: Advising the operator of a fund platform on software selection for a sub-ledger "Cash Accounts" based on virtual IBANs (VIBAN)
Structuring requirements, market screening, preparing RfIs, communicating with vendors and conducting the selection process
UniCredit/HypoVereinsbank: Workstream Lead "Booking and Customer Reporting" in the payment transformation project "PULS"
Business analysis, preparing business requirements and coordinating the solution items as part of the functional specification with the bank's IT service providers
Business analysis of SEPA CT and SWIFT MX (.camt-, .pain- and .pacs- formats), change management, team leadership for a virtual team of fifteen line experts and stakeholder management
equensWorldline Germany: Program management for three projects of the SWIFT Service Bureau (CBPR+, ESMIG and Euro1Step1 migration) as part of the SWIFT MX migration
Managing individual project leads with regard to cross-project goals and requirements; reporting to internal and external committees and stakeholders; coordination with dependent projects and programs
Project management/PMO: Interim project management, deputizing for project leads, resource planning, budget and cost management, general PMO activities
Michael M.
Last position:
IT PROJECT MANAGER (MS Exchange) at Statutory health insurance fund on behalf of Randstad Digital Germany (formerly AUSY Technologies Germany)
Migration from Exchange 2016 to Exchange 2019 and Exchange Online, as well as the introduction of a backup solution and an archiving solution. The goal was to securely modernize the email and archiving infrastructure in compliance with legal requirements and ensure high performance.
Responsibilities as IT PROJECT MANAGER: Overall project management and operational coordination / Ensuring compliance with budget and resource limits / Ensuring project objectives are met / Ensuring compliance with regulatory requirements and policies, including ISMS, ITIL, and data protection requirements / Preparing and presenting management reports for the project sponsor and steering committee / Coordinating cross-functional teams across Exchange, network, data protection, and IT security / Planning and carrying out the migration from Exchange 2016 to Exchange 2019 / Planning and carrying out the migration from Exchange 2019 to Exchange Online / Planning and introducing a backup solution for Exchange Online / Coordinating an EU-wide tender for an archiving solution, including market research with potential suppliers / Planning and introducing an archiving solution for Exchange Online / Coordinating and preparing the BAS notices required for the project / Coordinating and aligning with stakeholders (for example, business units, external service providers, and suppliers) to define requirements and deliver solutions
Technical environment: MS Exchange 2016, MS Exchange 2019, MS Exchange Online, MSOffice, MS Planner, MS Powerpoint, MS Project, MS Teams, CodeTwo, Hornet Security
Hartmut U.
Last position:
Freelancer at Freelancer
Projects at Raiffeisen Software Group (RSG), Linz from 2022-01-01 to 2025-03-31: application development on mainframe with PL/1, DB2, JCL, Tabex; development environment with idz, Jira, Dimensions, Confluence; execution of projects in banking reporting (own funds, capital requirements, large exposures, leverage ratio)
Project at Airbus, Hamburg from 2020-01-01 to 2022-12-31: mainframe system enhancements (TAKSY) in agile environment (Scrum, SAFe); business analysis; technical design; implementation (PL/1, DB2, IMS, JCL); test management; deployment
Alex O.
Last position:
Contractor at Telefonica Germany GmbH & Co. OHG
- Data-analysis, Preparation, gathering and coordination of business requirements for retrieval of monthly- and long term (CLV – relevant) cost- and revenue-components per contract for a customer–base–grouping project (HUB–Project) for B2C-Postpaid-Controlling
- Concept and Implementation of cost- and revenue-KPIs calculation and corresponding CLV–reports (Oracle, Perl, SVN, MS SQL Server, MS Power BI, Serviceware Performance Analytics)
- Operational support of the HUB-Project – various ad-hoc reports, deployments, job-scheduling etc. (Oracle, SVN, BICSuite–Scheduler, DWSODA etc.)
- Analysis, implementation, retrieval and reporting of various physical and financial KPIs for B2P-Prepaid Business on an existing data-mart (Oracle, Perl)
Frank H.
Last position:
Project Manager Database Upgrade at Bank
- Planning, coordination and tracking of the work for database administration (DBA)
- Coordination with the application developers and test managers (QA) involved in the project
- Migration of the existing databases in several stages
- Coordination with and provision of information to stakeholders
- Technologies: MariaDB
- Tools: MS Office, Confluence, Jira
- Methods: Project management according to the customer-specific procedure
- Project language: English / German
Peter M.
Last position:
Freelance SAP HCM Consultant and Developer at Beiersdorf AG
- Project assignment ended early, further continuation only with own staff.
- Support for payroll Germany, including customizing and program analysis.
- Development of ABAP programs, ABAP OO classes and methods.
- Definition of wage types, attendances and absences, daily programs and shift schedules.
- Adjustment of schemas and rules for payroll Germany.
- SAP HCM 3rd level support according to change requests and incidents.
- Work as a freelancer, part-time, remote.
- Technologies used: SAP R/3 HR Rel. ECC 6.0, PA, PT, PY.
Axel T.
Last position:
Migration of Host Programs to Decentralized Processing (Cobol to Java) at Freelancer
- Analysis of calculations in the legacy system (Cobol), reconciliation with specification and checking differences in the new system
- Managing change requests with Jira
- Basis for compare reconciliation: XML formats for further processing in Dopix (business: VS certificate, customer info, contribution statements)
- Automated XML comparisons via TWS jobs in various test systems
- Reviewing and documenting related utility programs and interface calls
- Reviewing legacy programs in terms of content, technology, and business logic
- Creating and extending JCLs for regression tests host <> decentralized
- Analyzing error cases and comparing with specifications for correctness
- Creating Jira tickets as requests or bug fixes for the Java programs
Technical environment:
- COBOL
- TSO/ISPF
- DB2/SQL (Spufi, QE2)
- IMS-DB/DC application development
- JCL, TWS (Tivoli), EJM Beta48 (AIX)
- Changeman (Extended Release Option)
- Citrix environment
- MS Office
- Ticket management with Jira
- Agile development
Discover over 15,000 top freelancers
Statistics of experts using COBOL
Aggregated from the professional profiles of matched freelancers.
Experience
32 years (Germany: 31 years)
Position duration
5.3 years (Germany: 3.2 years)
Positions per freelancer
16 (Germany: 19)
Top business areas
Information Technology, Quality Assurance, Project Management
Top industries
Banking and Finance, Information Technology, Professional Services
Certification focus areas
Information Technology, Project Management, Operations
Bachelor's degree or higher
50% (Germany: 76%)
Master's degree or higher
25% (Germany: 50%)
Certifications per freelancer
1 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
86% (Germany: 95%)
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 Hamburg 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 Hamburg using COBOL
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.
COBOL experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Banking and Finance (100%)
- Information Technology (57%)
- Professional Services (57%)
- Aerospace and Defense (43%)
- Insurance (43%)
- Cosmetics (29%)
- Education (29%)
- Energy (29%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Core role
COBOL is a business-focused programming language built for reliable, high-volume transaction processing. It remains central to mainframe applications that handle banking, insurance, public administration, logistics and other long-running operations. Its strength lies in clear data processing, predictable execution and durable business rules.
Enterprise systems
COBOL specialists work on systems that must process records accurately and continuously. Typical deliverables include:
- Batch programs for billing, claims and account processing
- Online transaction programs for mainframe applications
- Data migration and reconciliation routines
- Interfaces between legacy systems and modern services
Ecosystem and tools
The surrounding ecosystem commonly includes IBM z/OS, CICS, IMS, JCL, DB2 and VSAM. Strong professionals understand source control, automated testing, job scheduling, performance analysis and mainframe operations. They may also connect COBOL applications with Java services, REST APIs, messaging systems and modern databases.
When to hire specialists
Companies bring in freelance COBOL expertise during modernization programs, system migrations, audit preparation and periods of scarce internal knowledge. In Hamburg, this can support regional finance, insurance, logistics and public-sector organizations while keeping established core processes stable. Specialists can document business rules before changes are made.
Collaboration and delivery
A remote engagement can work well when access, release procedures and documentation are organized. On-site collaboration in Hamburg may help when teams need direct contact with operations, protected environments or business stakeholders. A capable professional clarifies dependencies, maps data flows and delivers changes with controlled testing and rollback plans.
Quality signals
Look for professionals who can explain both the COBOL code and the business process behind it. Relevant experience includes production support, debugging across CICS or batch flows, DB2 work, JCL handling and integration with newer services. Strong specialists write maintainable code, test edge cases, protect data integrity and communicate risks before deployment.
Frequently asked questions
What clients ask us most about COBOL — answered in short.
COBOL is used for high-volume business processing in banking, insurance, government, transport and other sectors. It commonly supports account handling, billing, claims, payroll, reservations and batch workloads on mainframes.
COBOL is optimized for established transaction and batch systems, while Java and .NET are widely used for newer services, web applications and distributed solutions. The right choice depends on existing data, operational risk, performance needs and the cost of replacing proven business logic.
A strong COBOL professional often works with IBM z/OS, JCL, CICS, IMS, DB2, VSAM and mainframe scheduling. Knowledge of APIs, messaging, Java, databases, source control and automated testing is valuable for modernization and integration work.
The required COBOL experience depends on the system’s risk, age and integration complexity. Production changes to financial or public-sector workloads call for a specialist who understands incident handling, data integrity, release controls and the surrounding business processes.
Yes, COBOL work can often be performed remotely when secure access, documentation and release processes are in place. On-site work in Hamburg may be useful for workshops, restricted environments or close coordination with operations teams.
Freelance COBOL expertise helps when a company must modernize a mainframe application, cover a knowledge gap, migrate data or stabilize production processing. An external specialist can also document undocumented rules before an internal team changes the system.
Ask how the COBOL professional approaches dependencies, testing, rollback and production monitoring. Request examples of work with batch flows, CICS or DB2, and assess whether the person can explain technical decisions in clear business terms.
COBOL remains relevant when a company needs to extend a reliable core system rather than replace it immediately. Specialists can expose selected functions through APIs or messaging while preserving established transaction logic and gradually connecting it to modern applications.
The average hourly rate of freelancers in Hamburg, Germany who have used COBOL in their recent projects is 105 €, which corresponds to a daily rate of about 839 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used COBOL in their recent projects, 50% hold at least a Bachelor's degree and 25% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used COBOL in their recent projects have 32 years of professional experience, with a single engagement typically lasting around 5.3 years.
The most common languages among freelancers in Hamburg, Germany who have used COBOL in their recent projects are German (100%), English (86%), and French (29%).
The most common industries among freelancers in Hamburg, Germany who have used COBOL in their recent projects are Banking and Finance (100%), Information Technology (57%), and Professional Services (57%).
The most common business areas among freelancers in Hamburg, Germany who have used COBOL in their recent projects are Information Technology (100%), Quality Assurance (86%), and Project Management (71%).
Main locations of FRATCH Experts, who have recently used COBOL
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 
Munich 
Frankfurt 
Dusseldorf Countries:
Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
