InterBase Experts in Germany
for secure embedded databases, matched in minutes with vetted specialistsHire experts who design InterBase databases, maintain Delphi and RAD Studio applications, and connect reliable data services across desktop, mobile and embedded environments. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used InterBase
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
Klaus H.
Last position:
Insurance software development at Generali Versicherung Schweiz
- Design update for quotation software (Delphi) for Generali insurance agents
- Expansion of form functionality with dynamic form generation in 4 languages
Vitaliy R.
Last position:
DevOps GitOps (temp) at Signal Iduna
- Responsible for Openshift/Kubernetes on-prem administration and developer support.
- Developed URP infrastructure automation with Python, Ansible, Kustomize and ArgoCD, Argo Workflow/Events stack.
- Wrote smoke and load tests for URP infrastructure utilizing Python, Kustomize and ApplicationSets.
- Helped to set up and deploy URP infrastructure in Google Cloud, GKE.
- Set up monitoring for URP and ArgoCD stack with Splunk Cloud.
- Performed system administration tasks across RedHat Linux, Kubernetes/Openshift, ArgoCD, GitLab, Bitbucket Enterprise, Kafka and MongoDB.
Frank S.
Last position:
Software and Database Developer at Frigosped GmbH
- Migrating the existing Delphi 2010 version to Delphi 10.4.
- All software products must be made Terminal Server capable.
- Support and further development of the in-house forwarding software until it is replaced by a newly purchased version.
- Technologies: Delphi 2010, Delphi 10.4, Advantage Database, DevExpress, GIT, Devart, OOP.
Wael M.
Last position:
Test Manager at Schwarz IT
- Design, planning, and test case analysis
- Integration testing
- Coordination of UAT in the lab and on site
- Creation of HW and SW test catalogs
- Communication of test results from REST services with the SAP team
- Support for branches in the EU until rollout
- Coordination of defect management and SW updates with the involved vendors
- Checking the configuration of the charging stations in the backend software for different countries
- Continuous reporting of the quality status to project management
- Documentation of the user manual in English and German
- Tools: Confluence, be.Energised, OCPP Postman, OPI, CCV (payone.elavon), Excel, it4you
Andreas K.
Last position:
Test / QA / QS at KARDEX Software GmbH KARDEX Remstar
Testing adjustments to customer requests for warehouse / logistics software
Windows 10 / 11 Atlassian Tool Chain Agile testing / Kanban
Anton K.
Last position:
Head of Overall Technical Integration NSC / Hadoop Cloud Development at IABG
Head of overall technical integration NSC (National Secure Cloud, project with approx. 60 employees).
Technical integration of all subprojects into one product, definition of interfaces and basic components of a cloud including hardware, technical architecture of the IABG platform.
Development of a Cloud Management Platform (CMP) capable of creating private/mixed clouds of any complexity based on a textual description with one click or interactively.
CMP also includes the complete hardware management lifecycle.
Kubernetes, OpenStack and Hadoop are used as the foundation.
The management layer includes Harbor, Gitea, Longhorn, Keycloak, Rancher and Jenkins, which are configured automatically.
Private cloud can run any customer workloads, including a full Hadoop layer with HDFS, Spark, MapReduce, Mesos, HBase and around 20 additional ML/DL technologies.
Hadoop worker clusters can also be installed automatically without Kubernetes on bare metal or commodity hardware.
OpenStack with Nova, Neutron, Ironic, Swift, Cinder, Ceph.
Development of a Java application Rudi: SOAP, REST, containers, DB.
Technologies: Kubernetes (K3s, Rke2, Minikube, Harbor, Gitea, Jenkins, Longhorn, Keycloak, Rancher), OpenStack (Nova, Neutron, Keystone, Swift, Ceph, Cinder, Sahara, Magnum, Kayobe, Kolla, Bigrost, Ironic), Hadoop (HDFS, Ambari, Solr, Livy, Ranger, YARN, Tez, HBase, Kafka, Hive, Zookeeper, MapReduce, Spark, Oozie, Flink), virtualization (Kubernetes (K3S), VMware, Oracle), scripting (Ansible, Puppet, Juju, Shell, Groovy, Gradle, Maven).
Mario B.
Last position:
Management Consulting and Interim Management at Mario Brumm+ Consulting
- Transition processes before and after carve-outs including interim management
- Product strategy and positioning
- AI consulting using the AI Design Sprint method
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
Werner M.
Last position:
IT Support at DAVASO GmbH / Hays AG
IT support for billing software to manage payments between pharmacies, their billing centers and health insurance companies
Database development
MS SQL Server
SQL, T-SQL
Microsoft SQL Server Management Studio
Concept, architecture and design of MS SQL databases
Development and writing of scripts
Performance tasks
Master data maintenance
Software development
JIRA, Confluence
Git (CVS, TortoiseSVN)
Microsoft Visual Studio Professional 2019
VB.NET, C#
Optimization in the project portal and e-prescription
Wolfgang F.
Last position:
Delphi Software Developer at Goebel Instrumentelle Analytik
- Took over software development and further development of an HPLC and photometer control and evaluation system
- Skills: software development · software system engineering · Microsoft SQL Server · software design · Delphi · HPLC · analytics · PDF · product data management
Mohsen D.
Last position:
Quality Planning at iwis mechatronics GmbH
- Quality planning in the inquiry process for various customers (Vitesco, Bosch, VW, ...) in the field of sensors and mechatronics.
- Planning of test concepts for new products and in-house developments throughout the entire manufacturing process.
- Point of contact for customers.
- Analysis of error risks.
- Documentation of quality assurance measures.
- Designing test procedures and specific measurement methods, as well as evaluating quality and process metrics for similar series processes.
- Participation in planning component tests.
- Conducting product analyses and lessons learned, assessing and defining special characteristics, and evaluating quality and process metrics for similar series processes.
- Evaluating quality assurance agreements.
- Participation in manufacturability assessments (feasibility analyses) and in technical discussions with customers and suppliers.
- Business process analysis of customer inquiries.
Ilja L.
Last position:
Software Engineer/Architect (Tech Lead) at Mercedes-Benz Tech Innovation GmbH
- Implementation of various interfaces for subsystems and connection to external devices (cameras, scanners, digital lockers)
- Development of various interfaces in the used cars area
- Realization of various prototypes
- Support in UI/UX and data analytics
- Development of frontend and backend solutions
- Kubernetes migration
- Building CI/CD pipelines
- Communication with the business unit and technical design of new solutions
- Cross-team alignment and coordination within the team
- Overview of the entire technology stack and related systems
- Documentation, preparation, and conducting of reviews
- Supporting the team and coordinating releases and key milestones
Discover over 15,000 top freelancers
Statistics of experts using InterBase
Aggregated from the professional profiles of matched freelancers.
Experience
36 years
Position duration
2 years
Positions per freelancer
22
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Automotive, Healthcare
Certification focus areas
Information Technology, Quality Assurance, Human Resources
Bachelor's degree or higher
80%
Master's degree or higher
40%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
92%
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 Germany 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 Germany using InterBase
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.
InterBase 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 (92%)
- Automotive (77%)
- Healthcare (69%)
- Manufacturing (69%)
- Insurance (54%)
- Professional Services (54%)
- Retail (54%)
- Energy (46%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
InterBase at a glance
InterBase is a relational database management system from Embarcadero, designed for applications that need compact deployment, dependable transactions and low maintenance. It is closely associated with Delphi, C++Builder and RAD Studio, while also supporting development stacks beyond that ecosystem. Its small footprint makes it suitable for desktop, mobile, embedded and distributed business software.
Where it fits
InterBase appears in systems that store operational data close to the application or device. Common examples include:
- Desktop business applications with local databases
- Embedded data storage for industrial and connected devices
- Mobile applications requiring offline access and synchronisation
- Multi-user software with transactional records
- Field service and point-of-sale solutions
Ecosystem and tooling
InterBase specialists work with SQL, database design, transactions, indexing, backup and recovery. They may use IBConsole, InterBase Server, InterBase ToGo or deployment tools included with RAD Studio. Strong knowledge of Delphi or C++Builder is often useful, along with FireDAC, REST APIs, Windows, Linux, Android or iOS integration where the application requires it.
Why companies engage experts
Companies usually bring in freelance expertise when an inherited InterBase application needs reliable maintenance, a database must be moved between environments, or a product requires offline and synchronised data. Specialists can also review schema design, improve slow queries, plan upgrades and document deployment procedures. In Germany, remote collaboration often works well when requirements and release processes are clearly documented; on-site work can help with device fleets or legacy systems.
What strong specialists deliver
A capable InterBase professional starts by understanding the application, data model and operating environment rather than treating the database in isolation. They create clear schemas, choose indexes based on real query patterns and handle transactions and concurrency carefully. They also test backup restoration, migration paths and failure scenarios before changes reach production.
Choosing the right fit
Look for evidence of work with the relevant InterBase edition, application framework and deployment target. Ask how the specialist handles database version compatibility, schema migrations, replication or synchronisation, and support after release. The best fit can explain trade-offs clearly, communicate with product and application teams, and leave behind maintainable SQL, documentation and repeatable deployment steps.
Frequently asked questions
Not sure where to start with InterBase? These answers cover the essentials.
InterBase is used for relational data storage in desktop, mobile, embedded and distributed applications. It is a practical choice when a product needs transactions, SQL support, a compact database footprint and dependable offline operation.
InterBase and Firebird share historical roots and both support relational SQL applications, but they differ in licensing, vendor support, tooling and release paths. The right choice depends on deployment constraints, existing code, commercial requirements and the level of official support the company needs.
InterBase works especially well with Delphi and RAD Studio applications because the ecosystem provides established connectivity and deployment options. A specialist should also assess FireDAC usage, database access patterns, target operating systems and whether the application needs mobile or embedded deployment.
InterBase work often benefits from Delphi, C++Builder, RAD Studio, SQL tuning and FireDAC knowledge. Depending on the project, useful adjacent skills include REST integration, data synchronisation, backup design, Windows or Linux deployment, and mobile application development.
InterBase projects do not all need the same depth of experience. A schema change may require focused database skills, while a legacy migration or embedded product calls for someone who understands application code, deployment constraints, recovery testing and the surrounding business process.
InterBase work is often suitable for remote collaboration because schema reviews, SQL changes, testing and documentation can be handled through shared repositories and controlled environments. On-site availability may matter when the project involves physical devices, factory systems or restricted infrastructure; German or English communication should match the team’s needs.
InterBase quality shows in safe migrations, tested restores, understandable SQL and predictable performance under realistic load. Ask for examples of diagnosing locking issues, planning version changes and documenting deployment, while protecting confidential project information.
InterBase is worth considering when compact deployment, embedded operation, offline data and tight integration with an existing Delphi or RAD Studio product matter. A specialist should compare it with Firebird, SQLite, PostgreSQL or another candidate against concurrency, synchronisation, hosting, licensing and long-term maintenance needs.
The average hourly rate of freelancers in Germany who have used InterBase in their recent projects is 97 €, which corresponds to a daily rate of about 778 € based on an 8-hour working day.
Of the freelancers in Germany who have used InterBase 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 Germany who have used InterBase in their recent projects have 36 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Germany who have used InterBase in their recent projects are German (100%), English (92%), and French (23%).
The most common industries among freelancers in Germany who have used InterBase in their recent projects are Information Technology (92%), Automotive (77%), and Healthcare (69%).
The most common business areas among freelancers in Germany who have used InterBase in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (77%).
Main locations of FRATCH Experts, who have recently used InterBase
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
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Philipp Thomaschewski
FRATCH CEO
