Oracle Database Experts in Bremen
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Meet FRATCH Experts in Bremen, who have recently used Oracle Database
Eric K.
Last position:
Digital roadside assistance platform at SABK
Jens B.
Last position:
Senior Project Manager at Sparkasse Bremen
- Management of a strategic major project to address the BaFin‑44er‑findings in the risk and lending environment.
- Establishment of structured risk and claim management; active representation toward internal and external stakeholders.
- End-to-end project planning, management, and monitoring of all work packages with up to 15 employees.
- Application of PMO+‑like governance structures for documentation and management
Kersten S.
Last position:
SAP SD Consultant – ECC E-Invoicing France at Mechanical Engineering, France
The main goal of the project was to link the ECC system to the French e-invoicing network. This includes ensuring compliance with national e-invoicing regulations and achieving e-reporting readiness for the digital transfer of transaction data.
Standardization of order management processes to achieve the required data quality and consistency.
Ensuring correct VAT determination through targeted developments (customizing and, if necessary, ABAP) in the SAP SD module to comply with EU tax regulations.
Design and configuration of the down payment process (Down Payments) in the SAP ECC system.
Timo K.
Last position:
Senior Fullstack Developer
- Lead Developer / Tech Lead in a large banking group for a complete redevelopment of payment systems
- Rebuilding payment processing in stream processing
- Development and design of cross-border payment stream processing based on Kafka and Kafka Streams
- Development of different input formats for the business team using Drools rules to dynamically adjust validation rules
- Evaluation and comparison of different public cloud providers regarding the databases they offer
- Technologies & Tools: Java 21, Kotlin, Spring Boot, Kafka, Kubernetes, Azure, TDD, JEE, REST, Angular, Spark, Google Cloud, SCDF, PostgreSQL, Drools, Git, S3, MongoDB
Dimitri S.
Last position:
Fullstack Developer, Integrator at Generali Deutschland Versicherung AG
- Developing automated build and deployment processes for the exclusive front office systems
- Integrating the front office systems into the IT infrastructure
- Developing innovative, user-friendly sales software for financial advisors
- Ensuring quality and flexibility through automation and working with CI/CD
- Working according to DevOps principles
- Operating the software together as a team in the AWS cloud and Azure cloud
- Deploying software artifacts to testing and production environments
- Maintaining the test environments
- Performing error analysis and providing information for further root cause analysis
- Maintaining and supporting the build pipeline
- Supporting load testing
- Coordinating the batch execution schedule with batch automation
- Creating concepts to further develop the software packaging process
- Building and delivering components to partners
- Developing GitLab and Jenkins pipelines for building, deploying and integrating components
- Automating processes with Spring Boot applications with a GUI (Thymeleaf, Angular 19)
- Developing RESTful Spring Boot applications with Kotlin and Angular 19, JDBC and REST accesses, data exchange via SFTP, XML (JAXB)
- Designing components using Domain-Driven Design (DDD)
- Replacing cmd and bash scripts with Spring Boot applications with a GUI
- Replacing Java 8 applications with JSP by Spring Boot 3 applications (Thymeleaf, Angular)
- Implementing frontend and backend authentication via Keycloak
- Writing JUnit tests with Mockito
- Increasing code coverage for SonarQube analysis
Nandini V.
Last position:
Senior Software Developer at Capgemini Technology Services Limited
- Designed and implemented secure backend services using Java, Spring Boot, and Hibernate, following microservice principles and RESTful standards.
- Implemented GraphQL-driven REST APIs to streamline backend services in a Gradle and Maven environment.
- Implemented OAuth2-based authentication and authorization mechanisms to secure RESTful APIs in Spring Boot applications.
Juri S.
Last position:
Software Development at Banking Environment
- Extension of an existing application with new customer requirements.
- AlmaLinux, Ubuntu; C, gcc; Oracle;
- Socket/TCP communication.
- CLion, Eclipse
- Git
Aghasaad H.
Last position:
ICT / Telecom Freelance Consultant at Freelance Consultant
- Completed 60+ projects focused on GIS tools optimization and RF planning and optimization, nominal planning, and coverage gap analysis using advanced tools and digital maps research and ASSET planning technical support and training.
- Latest projects: Brazil rural coverage gap analysis and planning using population density maps and advanced GIS and ASSET planning software.
- Identified top 25 to 30 locations in the country with enough population to propose a new site out of 95 000 on-air sites of all operators.
- Used advanced GIS tools to identify all locations suitable for a new site.
- Completed and submitted report and presentation in June 2022.
- Used GIS tools on Sentinel-2 multiband images for classification of landuse classes and generating usable maps for MYRIAD model and planning tools.
- Proposed optimal plan for Angola in phases 1–3 covering ICT systems and optimization of customer-provided plans.
- Adapted new technologies and tools.
- Planning tools: ASSET (predictions, coverage, statistics) and ASSET Design.
- Mapping tools: QGIS, Global Mapper, MapInfo Pro, Google Earth.
- Database: Oracle Enterprise on Windows and Linux.
- Reporting: MS Word, Excel, PowerPoint.
- Implemented AI/Machine Learning via Python in GIS maps.
Discover over 15,000 top freelancers
Statistics of experts using Oracle Database
Aggregated from the professional profiles of matched freelancers.
Experience
14 years (Germany: 23 years)
Position duration
1.6 years (Germany: 3.1 years)
Positions per freelancer
14 (Germany: 15)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Project Management, Sales
Bachelor's degree or higher
100% (Germany: 88%)
Master's degree or higher
100% (Germany: 54%)
Certifications per freelancer
1 (Germany: 3)
Most common languages
German, English, Russian
Speak two or more languages
100% (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 Bremen 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.
Discover detailed Oracle Database rate benchmarks:
Explore rate insightsAverage rates of experts in Bremen using Oracle Database
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.
Oracle Database 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 (75%)
- Automotive (63%)
- Banking and Finance (50%)
- Insurance (50%)
- Manufacturing (50%)
- Healthcare (38%)
- Transportation (38%)
- Retail (38%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Core capabilities
Oracle Database is a relational database management system for transactional applications, reporting, and enterprise data platforms. Companies use it to store critical records, enforce data integrity, process complex SQL, and support workloads that require dependable availability and recovery.
Enterprise workloads
Oracle Database supports finance, logistics, manufacturing, healthcare, retail, and public-sector systems. It often sits behind ERP, CRM, billing, supply-chain, and custom applications where consistent transactions and controlled access are essential. In Bremen, specialists may support local industrial, logistics, and service organizations alongside distributed teams.
Ecosystem and tooling
Experts work across SQL, PL/SQL, Oracle RAC, Data Guard, RMAN, partitioning, and performance diagnostics. Depending on the environment, they also use Oracle Cloud Infrastructure, Exadata, GoldenGate, Data Pump, Enterprise Manager, and migration tools. Adjacent skills can include Linux, networking, Java, Python, data integration, and infrastructure automation.
When to bring in specialists
- Slow queries, locking, or unstable batch processing
- Upgrades, migrations, or consolidation of database estates
- High-availability and disaster-recovery design
- Data integration, replication, or reporting modernization
- Security reviews, access models, and audit preparation
Freelance expertise is useful when internal teams need focused capacity, a neutral technical review, or experience with a complex transition. Specialists can document decisions and transfer operational knowledge before the engagement ends.
Delivery and collaboration
A strong engagement starts with workload analysis, dependency mapping, and clear recovery objectives. Professionals define schemas, migration steps, test plans, monitoring, and rollback procedures rather than treating the database as an isolated component. Remote collaboration works well with secure access, documented runbooks, and agreed support windows; on-site work can help with workshops or controlled data-center changes in Bremen.
Signs of quality
Look for practical evidence of query tuning, execution-plan analysis, backup recovery tests, and production change control. Strong professionals explain trade-offs between Oracle Database, PostgreSQL, Microsoft SQL Server, and managed cloud services in terms of workload, compatibility, governance, and operating effort. They also communicate risks clearly and leave behind measurable documentation, repeatable procedures, and maintainable SQL and PL/SQL.
Frequently asked questions
Key details about Oracle Database, drawn from the questions we get asked most.
Oracle Database stores and processes structured business data for transactional applications, analytics, reporting, and integration services. Companies often choose it for workloads that need strong consistency, mature security controls, high availability, and detailed recovery options.
Oracle Database is often weighed against PostgreSQL and Microsoft SQL Server based on existing applications, licensing, operational skills, cloud strategy, and compatibility needs. The right choice depends on workload behavior and governance, not on a universal feature comparison.
A capable Oracle Database specialist may also work with SQL, PL/SQL, Linux, backup and recovery, Oracle Cloud Infrastructure, data integration, and application connectivity. Knowledge of monitoring, security, automation, and release processes is valuable for production environments.
The need depends on the risk and scope of the work. A focused SQL review may suit one specialist, while a migration, RAC design, or recovery overhaul calls for proven experience with the relevant workload, tooling, and production controls.
Yes, many Oracle Database engagements can be delivered remotely with secure access, clear documentation, and agreed maintenance windows. On-site collaboration in Bremen can still be useful for discovery workshops, infrastructure changes, or teams that require physical access controls.
Oracle Database can fit systems with demanding transaction rules, established Oracle dependencies, strict operational controls, or advanced availability requirements. For simpler workloads, a managed relational service or another database may reduce operating effort.
Ask for specific examples of query tuning, recovery testing, migration planning, and production change management. A strong Oracle Database professional explains findings clearly, validates recommendations with evidence, and provides runbooks that another team member can follow.
Clarify the database versions, hosting model, workload profile, availability targets, access constraints, and expected deliverables. In Bremen or elsewhere, also agree on remote and on-site expectations, language for documentation, support windows, and responsibility for production changes.
The average hourly rate of freelancers in Bremen, Germany who have used Oracle Database in their recent projects is 89 €, which corresponds to a daily rate of about 710 € based on an 8-hour working day.
Of the freelancers in Bremen, Germany who have used Oracle Database in their recent projects, 100% hold at least a Bachelor's degree and 100% hold at least a Master's degree.
On average, freelancers in Bremen, Germany who have used Oracle Database in their recent projects have 14 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Bremen, Germany who have used Oracle Database in their recent projects are German (100%), English (100%), and Russian (38%).
The most common industries among freelancers in Bremen, Germany who have used Oracle Database in their recent projects are Information Technology (75%), Automotive (63%), and Banking and Finance (50%).
The most common business areas among freelancers in Bremen, Germany who have used Oracle Database in their recent projects are Information Technology (100%), Product Development (75%), and Quality Assurance (75%).
Main locations of FRATCH Experts, who have recently used Oracle Database
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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Dusseldorf 
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Dortmund 
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Dresden 
Hanover 
Nuremberg Request a free demo
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