OData Experts in Munich
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Meet FRATCH Experts in Munich, who have recently used OData
Giuseppe Abrignani
Last position:
Embedded Software Developer at Inheco
- AI Integration (LLM & RAG): Design and build of an internal intelligent RAG system (Retrieval-Augmented Generation) based on LLMs, n8n, and vector data for the automated analysis of technical documents and error logs.
- Design & Implementation: Design of a robust RS-232/UART communication interface for an SBC-based embedded device to control medical shaker systems.
- Architecture & Protocol Design: Implementation of a highly maintainable software structure (OOP, SOLID) and definition of hardware-close, resilient communication protocols including multithreading and advanced error handling.
- Quality Assurance & DevOps: Test automation using xUnit, integration tests directly on the hardware target, and maintenance of technical documentation according to strict medical technology standards via Azure DevOps.
Label: C#, .NET, LLMs, RAG, n8n, RS-232, UART, Multithreading, async/await, xUnit, gRPC/protobuf, Blazor, MudBlazor, EF Core, Visual Studio 2026, Azure DevOps
Markus Jarasch
Last position:
Senior SAP ABAP Developer at BIBB - Federal Institute for Vocational Education and Training
- Support for an SAP S/4HANA migration
- Adjustments and bug fixes in SAP CATS
- Technical stabilization of existing developments
- Code analysis and cleanup of custom ABAP developments
Celso Kurrle
Last position:
SAP Commerce Cloud FullStack Developer at Spar
- Implementation of a GitLab CI/CD pipeline based on SAP Commerce Cloud 2211
- Development of a new B2C shop with Vue, Node and TypeScript to ensure scalability, extensibility and performance optimization
- Integration of Microsoft Azure Event Grid with SAP Hybris
- Implementation of BDD with Cucumber using Gherkin syntax to promote collaboration between development and business teams
- Support and customization of a Spartacus shop
- Technologies/Languages: Java, REST, OData, Behavior Driven Development (BDD), Cucumber, Node, Vue, TypeScript, Spartacus, GitLab CI/CD, Gradle, Maven, Ant, SonarQube
Sascha Jürgens
Last position:
Agile Coach & Partner at Agisolve GmbH – Pragmatic Agility® | Edler & Stiegler GmbH | CTN Consulting
- Create a product and service portfolio delivering a 360 degree approach to digital corporate sustainability covering KPI management, CSRD reporting and sustainable strategy
- Create vision and business case
- Onboard and align business partners, negotiate contracts
- Set up partner network as self-organized agile team
- Co-develop product and service portfolio
- Coordinate sales and marketing, go-to-market strategy and roadmap
Florian Strasser
Last position:
ABAP/4 and ABAP Objects Developer at Migros-Genossenschafts-Bund
- WRICEF objects (Reports, Interfaces, Conversions, Enhancements, Forms and Workflow) in the FI and CO modules of S/4HANA ECC with ABAP OO
- Use of SAP HANA Studio, AIF, SAP Solution Manager, Confluence and Jira
- Environment: SAP S/4HANA on Premise 2020
Andreas Hock
Last position:
Consultant at Energy technology company
- Implemented portfolio management for small and medium projects with Planner Premium
- Developed organizational and technical standards for project management
- Automated processes with Power Automate
- Developed a Power Apps platform (interface between MS Dynamics and Planner Premium)
- Created comprehensive reporting with Power BI and MS Loop
- Area: PMO
Alexey Derbushev
Last position:
Asapio
- Concept design
- Implementation of CRUD functionality via OData services
- Implementation of AI integration
- Implementation of backend logic
Discover over 15,000 top freelancers
Statistics of experts using OData
Aggregated from the professional profiles of matched freelancers.
Experience
24 years (Germany: 19 years)
Position duration
1.2 years (Germany: 2.1 years)
Positions per freelancer
27 (Germany: 18)
Top business areas
Information Technology, Business Intelligence, Product Development
Top industries
Information Technology, Automotive, Manufacturing
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
100% (Germany: 80%)
Master's degree or higher
100% (Germany: 55%)
Doctorate
25% (Germany: 15%)
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
86% (Germany: 91%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Munich 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 Munich using OData
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
OData basics
OData, the Open Data Protocol, defines how systems expose and consume structured data through REST-style APIs. It is used to publish entities, relationships, filters, and metadata in a standard way. That makes it easier for specialists to connect business systems without custom interfaces for every use case.
Where it fits
OData is common in enterprise apps that need searchable, secure data access.
- SAP and Microsoft ecosystem integrations
- Web and mobile front ends that read business data
- Reporting and analytics layers
- API layers for internal services
Ecosystem skills
Strong OData professionals work with metadata, entity sets, associations, paging, and query options like $filter and $expand. They also know how OData maps to REST, JSON, and sometimes XML. In Munich, that skill set is especially useful in larger enterprise landscapes where SAP and Microsoft technologies often meet.
When to hire help
Companies bring in freelance OData experts when an interface is slow, inconsistent, or hard to extend. They are also useful for versioning, refactoring service contracts, and fixing issues between backend data models and consuming apps. A good specialist can improve both the API design and the developer experience.
What strong experts do
- Design clear entity models and navigation rules
- Keep query handling predictable and secure
- Document service metadata and field behavior
- Align OData with existing backend standards
- Test client compatibility across systems
Quality signals
A strong OData specialist writes services that are easy to consume and hard to break. Look for clean metadata, consistent naming, careful handling of filters and expansions, and an understanding of performance trade-offs. They should also explain when OData is the right fit and when a simpler API is better.
Frequently asked questions
The facts hiring teams ask for most often when it comes to OData.
OData is used to expose business data through a standard API layer that clients can query in predictable ways. It is common when multiple apps need the same entities, filters, and relationships without building separate endpoints for each consumer. Teams use it for SAP access, internal portals, reporting, and integration work.
OData is built on REST ideas, but it adds a defined query language, metadata, and conventions for entities and relationships. That makes it easier for consumers to discover and query data consistently. A plain REST API can be simpler, while OData is stronger when many clients need flexible reads over structured business data.
OData is very common in SAP landscapes, especially for exposing business objects to apps and portals. It is also used in Microsoft environments and other enterprise systems that need structured, queryable data services. For many teams, SAP is the biggest reason to bring in an OData specialist.
A strong OData specialist usually knows REST design, JSON, authentication, and data modeling. In many projects, SAP integration knowledge, Microsoft stack experience, and API testing skills are also important. If the service is complex, performance tuning and backend debugging matter too.
A small read-only service may need only one capable OData professional for a short period. More complex work, such as nested expansions, write scenarios, or legacy system integration, needs deeper experience. The real question is not years on paper, but whether the specialist has solved similar data and API problems before.
Yes, OData work is often remote because most tasks happen in code, service definitions, and API testing. On-site time can still help when the specialist must work closely with SAP teams, domain experts, or security stakeholders in Munich. Many projects use a mix of remote delivery and targeted workshops.
Look for clean service design, correct metadata, and predictable handling of filters, sorting, paging, and expansions. A strong OData professional also explains trade-offs clearly and avoids overcomplicated models. Good documentation and careful testing are strong signs that the work will be maintainable.
Useful terms include entity set, entity type, navigation property, $filter, $select, $expand, and service metadata. A OData freelancer should be able to explain these in plain language and show how they affect the consuming app. If those basics are unclear, integration problems usually follow.
The average hourly rate of freelancers in Munich, Germany who have used OData in their recent projects is 99 €, which corresponds to a daily rate of about 791 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used OData in their recent projects, 100% hold at least a Bachelor's degree, 100% hold at least a Master's degree, and 25% hold a doctorate.
On average, freelancers in Munich, Germany who have used OData in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 1.2 years.
The most common languages among freelancers in Munich, Germany who have used OData in their recent projects are German (100%), English (86%), and Spanish (43%).
The most common industries among freelancers in Munich, Germany who have used OData in their recent projects are Information Technology (100%), Automotive (86%), and Manufacturing (86%).
The most common business areas among freelancers in Munich, Germany who have used OData in their recent projects are Information Technology (100%), Business Intelligence (71%), and Product Development (71%).
Main locations of FRATCH Experts, who have recently used OData
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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