PowerBuilder Experts in Germany
for reliable business applications, matched in minutes with AIHire experts who modernize PowerBuilder applications, maintain PowerScript codebases and connect Sybase or SQL Server data layers. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your project.
Meet FRATCH Experts in Germany, who have recently used PowerBuilder
Andreas W.
Last position:
Self-employed Software Developer at amw-software.net
Holger K.
Last position:
Data Migration Sage 100 to Odoo at LRT Automotive
- SQL database development, design, documentation of procedures, functions, and triggers
- Migration of data from the Sage Line 100 database to Odoo
- DB design with MS SQL Server and SQL (T-SQL)
- Use of Power Query and Excel
Ulm P.
Last position:
DataStage ETL Expert at ING Bank
- Datastage 11.7, dbt, Oracle 19, Python 3.12 / PySpark 3.5, Azure GitHub, Azure DevOps, Automic
- Development of migration jobs to transfer data from the collection DWH to the new Risk Mart, as well as development of ETL pipelines to migrate historical data from the old Mart to the new Risk Mart.
- Storage of the silver layer on Hadoop and the gold layer in Oracle.
- Translation of DataStage jobs into dbt to publish reporting data in Google Cloud to a PostgreSQL database.
- Creation and optimization of complex SQL queries for data extraction from a data vault, taking into account historical data in the point-in-time tables.
- Creation of Oracle table definitions (DDL) and adjustment of existing stored procedures.
- Versioning changes in GitHub and deployment via the CI/CD portal.
- Refactoring long-running DataStage jobs into Python using PySpark to reduce server load.
- Migration of SAS scripts to PL/SQL, including new development of distribution functions that have no direct equivalent in Oracle.
- Development of Automic jobs to run DataStage pipelines and Python scripts (PySpark jobs) that control the population of the SME and institutional risk tables in the Risk Mart and perform business calculations.
- Participation in the agile process, including creating user stories, estimations, and planning in Azure DevOps.
- Handling Azure DevOps tickets and close collaboration with testers and business teams for error analysis and resolution.
André G.
Last position:
IT Consulting Project Management / Engineering Subproject Management at T-Systems (on assignment for government agencies)
- Projects for federal networks (NdB).
- CR management, EoL change requests, design and documentation according to ITSCM.
- Data center planning.
- Project management and engineering subproject management.
- Software development for virtual server environments according to BSI.
Srecko S.
Last position:
Test Consultant at PROSEQUM GmbH
- Taking over operational acceptance tests for internal and external applications in a preproduction environment
- End-to-end tests across multiple systems
- Planning and implementation of acceptances based on expected loads and service levels
- Creation of test plans and automated tests
- Monitoring of systems, log analysis and creation of test reports, monitoring charts and acceptance documentation
- Support during rollouts of security and OS patches in preproduction
- Load and performance tests as well as failover/rollback tests
- Testing SOAP/REST APIs with JMeter, Grafana and Kibana
- Batch tests with Bash and log analysis
- Load and performance tests of own applications
- Test automation with JMeter and PyTest
- Maintenance and creation of Bash scripting tests
- Manual system integration tests
Stephan M.
Last position:
Product Owner at Self-employed
- Industry: Health Care/ IT
- Tools: Internet, phone, email, Confluence, Azure DevOps, DISweb, Microsoft Teams, Microsoft Office, FHIR
- requirements engineering for implementing the e-prescription into existing practice management system and a web-based dialysis monitoring
- implementation of the archive and exchange interface of the KBV
- creation and maintenance of user stories and backlog management
- stakeholder management and support of developers in implementing the user stories
- reporting to management and conducting refinements
Matthias B.
Last position:
Database Developer / Database Architect at Freelancer
- Advised and supported application developers on database topics
- Designed and developed interfaces
- Optimized database performance
- Automated rollout and release processes in the database environment
- Implemented security requirements
- Delivered metrics to management
- Developed new scripts to automate rollouts
- Adapted scripts for database deliveries
- Identified and resolved issues during Oracle 12 to 19 upgrades
- Adjusted database parameters, permissions and roles
- Conducted feasibility studies and migrations from AWS EC2 to AWS RDS
- Migrated database delivery versioning from SVN to Git/Artifactory using Ruby and Artifactory REST API
- Analyzed Statspack/AWR reports and optimized long-running SQL statements
- Configured SSL/TLS encryption for Oracle databases including proof of concept and rollout planning
- Configured Kerberos authentication for Oracle users with Active Directory and single sign-on
- Conducted database technology selection workshops for microservices (SQL, NoSQL, Amazon S3)
- Modeled and designed a PostgreSQL Docker instance with liquibase scripts for Git pipeline deployment
- Refactored mass data export interfaces and developed PL/SQL packages
- Developed PL/SQL packages for REST-service communication and SOAP data conversion
- Supported cloud migration of Oracle databases to AWS RDS with migration scripts
- Developed and refactored PL/SQL functions/packages for performance and business logic
- Planned and prepared new database schemas using execution plan analysis and AWR metrics
Gerhard H.
Last position:
Application Developer at Lila Logistik
- Supported the application
- Developed applications in COBOL
- Extended customer and in-house requirements
- Assisted in ensuring smooth operation
- Methods/tools: COBOL, HP3000, MPE/XL operating system, IMAGE database, Whisper (development interface)
Michael L.
Last position:
Project Manager (Interim) at medi GmbH
- Contract negotiations with Infor
- Implementation of Infor LN Cloud "Finance" in 10 countries in Europe within 6 months
- Implementation (ongoing) of materials management, purchasing and sales in 16 countries worldwide
Michael W.
Last position:
Storage Architect at BSI GmbH
- Processing changes to build new storage in a new data center environment
- Draft design of the storage solution with its backup area
- Discussions on the future storage architecture and cloud backup solution
- Timeline creation for each project with duration and maturity level
- Documenting each project in Confluence
- Updating all storage product items in Certlich
- Updating and fixing errors in Alfabet
- Adding new products and their details in Alfabet for the storage area
Andreas W.
Last position:
NovaSib GmbH
- Consolidation and expansion of Oracle/Sybase databases
- Implementation of embedded SQL in PHP
Gerd K.
Last position:
IT Consultant and Managing Director at Kock IT-Service GmbH
Discover over 15,000 top freelancers
Statistics of experts using PowerBuilder
Aggregated from the professional profiles of matched freelancers.
Experience
29 years
Position duration
2.7 years
Positions per freelancer
22
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Banking and Finance, Automotive
Certification focus areas
Information Technology, Project Management, Legal
Bachelor's degree or higher
63%
Master's degree or higher
38%
Doctorate
25%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany 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 Germany using PowerBuilder
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
PowerBuilder 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%)
- Banking and Finance (83%)
- Automotive (50%)
- Healthcare (50%)
- Manufacturing (50%)
- Energy (42%)
- Professional Services (42%)
- Retail (42%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What PowerBuilder is
PowerBuilder is a visual application development environment for creating data-driven business software. Its PowerScript language, DataWindow technology and integrated database connectivity support desktop, client-server and enterprise applications. The product is now maintained by Appeon and is commonly known as Appeon PowerBuilder; older systems may still be described as Sybase PowerBuilder.
Where it is used
PowerBuilder remains important in systems where dependable business workflows, rich data handling and long operational lifecycles matter. Companies use it for financial operations, manufacturing, logistics, healthcare administration, public services and internal enterprise tools.
- Maintain transaction-heavy desktop applications
- Modernize legacy client-server systems
- Extend reporting and data-entry workflows
- Expose selected functions through web services or APIs
Core ecosystem
Strong PowerBuilder work combines PowerScript with DataWindow design, object-oriented application structure and database integration. Professionals often work with SQL Server, Oracle, SAP or other relational systems, as well as REST services, source control, deployment tooling and Appeon technologies for web and mobile delivery. Knowledge of Windows application behavior is also valuable.
When expertise matters
Freelance specialists are useful when a company has a critical application but limited internal knowledge of its codebase. They can stabilize production issues, prepare an upgrade, remove obsolete dependencies or transfer knowledge before a long-term handover. In Germany, they may support distributed teams remotely or join workshops and release work on site when business processes require close collaboration.
- Assess upgrade and migration risks
- Refactor fragile PowerScript modules
- Improve database performance and reliability
- Document application logic and release processes
What strong specialists deliver
Effective professionals read the business rules behind the interface, not just the visible code. They trace DataWindow behavior, understand transaction boundaries, test database changes safely and separate urgent fixes from durable improvements. They also communicate clearly with users, product owners and teams responsible for adjacent systems.
Choosing the right professional
Look for hands-on work with the relevant PowerBuilder version, application type and database environment. Ask for examples of upgrades, production support, integration work or modernization that resemble your situation. A strong specialist can explain technical trade-offs in plain language, define a safe delivery plan and leave behind maintainable code, useful documentation and repeatable deployment steps.
Frequently asked questions
Everything clients usually want to know about PowerBuilder, in one place.
PowerBuilder is mainly used to create and maintain data-intensive business applications, especially desktop and client-server systems. Its DataWindow component makes complex forms, queries and reports efficient to build. Many organizations also use Appeon PowerBuilder to modernize existing applications for web, mobile or service-based delivery.
PowerBuilder offers fast development for database-centered business software and can preserve substantial existing business logic. Newer web frameworks may provide broader front-end ecosystems, but replacing a mature PowerBuilder application can introduce migration risk and require extensive process revalidation. The right choice depends on the system’s users, integration needs and expected lifecycle.
A strong PowerScript specialist should also understand relational databases, SQL, DataWindow behavior and application deployment. Experience with SQL Server or Oracle, REST APIs, source control and Windows environments is often relevant. For modernization projects, knowledge of Appeon tooling and web architecture can be especially useful.
The required experience depends on the application’s age, complexity and business criticality. A maintenance task may need someone fluent in PowerScript and the underlying database, while an upgrade or migration calls for deeper knowledge of architecture, deployment and integration risks. Ask the professional to demonstrate work with comparable code and release conditions.
Yes, PowerBuilder work is often suitable for remote collaboration when the specialist can access the source repository, databases and test environments securely. On-site sessions may still help with process discovery, user workshops or sensitive release coordination in Germany. Clear documentation, scheduled handovers and access to business experts keep distributed work effective.
Ask how the professional investigates a defect, tests a DataWindow change and protects transaction behavior before release. A capable PowerBuilder specialist will discuss maintainability, database impact, rollback planning and user validation rather than focusing only on visible interface changes. References to comparable modernization or support work can add useful evidence.
Sybase PowerBuilder remains relevant because many established business applications still depend on its workflows and database logic. The product is now associated with Appeon, which provides paths for continued maintenance and modernization. Companies should assess the application’s business value and technical condition before deciding between renewal, migration or replacement.
Before starting a PowerBuilder assignment, clarify the product version, source-control setup, database dependencies, build process and production support expectations. Ask who owns business decisions and whether the goal is maintenance, upgrade, modernization or replacement. Early access to representative code and test data helps reveal hidden dependencies.
The average hourly rate of freelancers in Germany who have used PowerBuilder in their recent projects is 98 €, which corresponds to a daily rate of about 785 € based on an 8-hour working day.
Of the freelancers in Germany who have used PowerBuilder in their recent projects, 63% hold at least a Bachelor's degree, 38% hold at least a Master's degree, and 25% hold a doctorate.
On average, freelancers in Germany who have used PowerBuilder in their recent projects have 29 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Germany who have used PowerBuilder in their recent projects are German (100%), English (100%), and French (33%).
The most common industries among freelancers in Germany who have used PowerBuilder in their recent projects are Information Technology (100%), Banking and Finance (83%), and Automotive (50%).
The most common business areas among freelancers in Germany who have used PowerBuilder in their recent projects are Information Technology (100%), Product Development (67%), and Business Intelligence (58%).
Main locations of FRATCH Experts, who have recently used PowerBuilder
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 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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Philipp Thomaschewski
FRATCH CEO
