Object-Oriented Programming Experts in Austria
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Meet FRATCH Experts in Austria, who have recently used Object-Oriented Programming
Alexander P.
Last position:
Owner & Lecturer at Artellico / Own company for AI governance and data products
- Consulting and interim management at the intersection of IT operations and regulation
- Impact assessment and implementation planning for NISG 2026 and the EU AI Act, including risk management and reporting and evidence processes
- Training for governing bodies and employees on regulatory obligations
- Teaching assignments in Data & Information Management and Human-Machine Interaction at Hochschule Burgenland, since 2023
- Supervision of Master's theses and participation on examination boards
- Industry talks for businesses and educational institutions
- Design and development of data and AI products, platforms and pipelines
- Privacy-first architectures and Zero-Knowledge encryption, cloud-native on EU infrastructure
- Integration with bank account systems using SEPA direct debit mandates and message formats under ISO 20022 (pain.008, camt.053)
- MLOps and AIOps in live operations
- Own applications under my own brand: shared codebase, separate deployment for each target device
- AI-assisted software development (vibe-coding), complete agentic pipelines, code generation, implementation, automated testing, CI/CD and release cycles
- Professional publications on the EU AI Act, NIS2, DORA, CRA and CER as an integrated governance system
- Professional publications on data sovereignty, cloud economics and industrial image processing
- AI governance / compliance: data quality, Responsible AI, EU AI Act readiness, risk classification, AI ethics
Lukas T.
Last position:
Owner and Managing Director at Lukas-Teissl Consulting
Consulting at the intersection of technology/digitalization and finance/portfolio management for companies, entrepreneurs and investors.
- AI & automation consulting, digital scaling, efficiency and revenue optimization
- Portfolio consulting & structured portfolio building across multiple asset classes
- Real estate/land strategy for long-term portfolio development
- Accounting & financial processes: setup, optimization, reporting and workflow design
Kalysbek A.
Last position:
ABAP and Fiori Developer at Hugo Boss AG
- Analysis of business needs, technical specifications and development of solutions within SAP S/4HANA
- Application development and maintenance with ABAP OO, SAP Gateway Builder, CDS Views, AMDP, Fiori, BRF+, SAP Fiori, RAP
- Refactoring, design and implementation of development objects from existing SAP-AFS infrastructure to new S4/HANA Fashion system
- Test driven development using ABAP Unit Test framework and peer reviews
- Extension of Fiori apps, standard programs, exits, BAdIs and enhancements
- Adaptation and performance optimization of ABAP custom code to make it HANA optimized
- Comprehensive technical documentation of concepts and solutions
Vladislav F.
Last position:
Senior Test Automation Engineer / Test Manager at Stadt Wien – WUKSEA
- Creation of test scenarios, manual test cases and test data using boundary value analysis and equivalence partitioning
- Execution of functional and non-functional tests (manual with Postman and web application, automated with WebDriver, JUnit and NUnit)
- Setup, automation and maintenance of the Test Automation Framework with Java, Spring Boot, Selenium and Cucumber in IntelliJ (system, regression, smoke, UI and integration tests for web frontend and SOAP API backend interfaces)
- Automation of backend NUnit test cases in Visual Studio
- Test management: development and implementation of the test strategy and test plans, test coordination, quality responsibility and prioritization of risk-based tests, as well as documentation management in Confluence
- Detailed analysis and quality assurance of requirements
- Creation and maintenance of Jenkins pipelines, quality assurance during build & deployment
- Close cooperation with business analysts, developers, testers and test management
- Identification, creation and tracking of errors/defects, as well as careful test documentation
- Reporting of test results and defect reports
- Monitoring of test processes and continuous improvement
- Verification of test data and test results in a PostgreSQL database in pgAdmin
- Support with effort estimates and backlog prioritization
- Analysis and debugging of development code
System environment: Java, JUnit, Spring Boot, Selenium, Cucumber, JavaScript, Jenkins, C#, NUnit, Postman, Bitbucket, Confluence, Jira, xRay, pgAdmin, PostgreSQL, SonarQube, Maven, IntelliJ, Visual Studio, CI/CD, SOAP API interfaces
Michael G.
Last position:
Scrummaster at Xenovo
Planning and monitoring sprints and holding the scheduled meetings
Analyzing and resolving issues in the development process
Error analysis, bug management and correction in individual process steps
Stakeholder management
Documentation and improvement of the development process
Tools: JIRA, Confluence
Jaroslav A.
Last position:
Child care, personal development and learning
Alexander H.
Last position:
Software Developer at SpiraTec AG
- Developed modular applications for an industrial chemical plant to optimize internal processes
- Technologies: .NET 10, Blazor WebAssembly, C#, Azure SQL, Syncfusion
- Built frontend components with Blazor WASM
- Backend logic in C#
- Database design in Azure SQL
- Implemented modular software architecture
- Extended existing systems
Sina D.
Last position:
Computer Vision Specialist at Mission Embedded
- Developing C++ packages for high-frequency video streaming.
- Contributing to the development of assistance systems for industrial applications.
- Designing and implementing sensor fusion solutions.
- Creating simulation models to generate synthetic data for AI training.
- Conducting research on advanced image processing techniques.
Stefan W.
Last position:
Corporate IT Project Manager at OctaPharma
- SAP rollout to multiple locations of the company
- Predictive project management
- Functional stream lead
- Coordination of 17 streams
- Data migration support
- Cutover management (go live)
Stefan M.
Last position:
Software consulting and development at An Austrian bank
Further development, configuration and operation of DOXiS, a document management system at a large financial services company. Development of a document interface as a REST API to integrate with third-party systems using the Java Spring Framework. Programming client scripts in Visual Basic, as well as workflow and agent scripts in Groovy.
Mario M.
Last position:
Software Engineer at Labuniq GmbH
- Role: Software Engineer
- Tasks: Full stack development
- Technologies: NodeJS, TypeScript, LESS, Redis, JavaScript, Docker, Kubernetes, PostgreSQL, Git
Alexander B.
Last position:
IT-Consultant and Trainer at Self-employed
- Enterprise & Solution Architecture and Business Analysis for various clients
- IT-Trainer for Software Architecture (Sparx Systems GmbH) and Business Process Modeling
- Data Analyst for Novustat (Statistics, Machine Learning, Financial Mathematics)
Natalie M.
Last position:
Managing Director at Metzinger & Partner Management Consulting GmbH
Philipp H.
Last position:
Self-employed R&D focusing on medical imaging (freelancer) at GoCompute
- Image visualization
- Image quality improvements
- Image reconstruction
- Artefact reduction
- Algorithm development, enhancement, and porting (GPU)
- C++
- CUDA
- OpenGL
- OpenCL
- VTK
- ITK
- DICOM
- Realized projects for CADS GmbH and medPhoton, a Brainlab company
Manuel K.
Last position:
Overall Project Manager for the Global Roll-Out of a Quality and Document Management System at International Medical Technology Company
- Took over overall project management after the roll-out was discontinued the previous year
- Determined the causes and planned the new approach
- Organized and conducted qualification tests for the new software versions
- Planned the project and coordinated all tasks and assignments at six locations worldwide as well as with the software supplier
- Coordinated compliance topics with the Quality Heads at the locations
- Organized and conducted Steering Committee meetings to report to management
- Successful go-live in autumn 2024
Discover over 15,000 top freelancers
Statistics of experts using Object-Oriented Programming
Aggregated from the professional profiles of matched freelancers.
Experience
18 years
Position duration
3.2 years
Positions per freelancer
8
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Education
Certification focus areas
Information Technology, Project Management, Logistics
Bachelor's degree or higher
93%
Master's degree or higher
79%
Doctorate
14%
Certifications per freelancer
10
Most common languages
German, English, Spanish
Speak two or more languages
100%
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 Austria 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 Austria using Object-Oriented Programming
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.
Object-Oriented Programming 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 (87%)
- Manufacturing (47%)
- Education (33%)
- Banking and Finance (33%)
- Healthcare (33%)
- Pharmaceutical (33%)
- Professional Services (33%)
- Government and Administration (27%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Core concept
Object-Oriented Programming, commonly called OOP, organizes software around objects that combine data with the behavior that acts on it. Classes define shared structure, while encapsulation protects internal state and clear interfaces control access. Inheritance and polymorphism can support reuse when applied with care.
What it builds
OOP is used for business applications, desktop software, mobile services, APIs and large back-end systems. It helps teams represent domains such as orders, accounts, products, workflows and permissions in code that can evolve as requirements change. The approach is common in Java, C#, C++, Python, Ruby and PHP projects.
Ecosystem and tooling
Strong OOP work depends on more than syntax. Specialists often combine object-oriented design with:
- UML or domain modelling for shared system concepts
- SOLID principles, design patterns and dependency injection
- Unit testing, mocking and test-driven development
- Git workflows, code review and automated build pipelines
- Frameworks such as Spring, .NET, Django or Rails
When companies need help
Companies bring in freelance OOP expertise when a codebase has become difficult to change, a new product needs a durable domain model, or a migration must preserve business behavior. A specialist can refactor tightly coupled classes, establish boundaries between modules and create testable services without disrupting delivery. This is useful for teams in Austrian software, manufacturing, finance and public-sector environments as well as distributed international projects.
What strong specialists deliver
A capable professional starts by understanding the domain instead of forcing every problem into a class hierarchy. They choose composition over inheritance where it reduces coupling, define focused interfaces and explain trade-offs clearly. Their deliverables may include architecture notes, refactored modules, automated tests, implementation guidance and documentation that other team members can maintain.
Choosing the right fit
Look for evidence of work on systems with meaningful domain complexity, not only isolated coding tasks. Ask how the specialist handles legacy code, changing requirements, persistence boundaries, concurrency and integration with existing APIs. For remote or on-site collaboration in Austria, also assess communication, language expectations, working-hour overlap and the ability to make design decisions visible through reviews and documentation.
Frequently asked questions
Need clarity? These are the questions we hear most often about Object-Oriented Programming.
Object-Oriented Programming is used to structure software around objects that represent data and behavior. Companies apply OOP to enterprise applications, APIs, desktop tools, mobile services, games and systems with complex business rules.
Object-Oriented Programming organizes behavior around objects and their state, while functional programming emphasizes pure functions and immutable data. Many modern systems combine both approaches, so the right choice depends on the domain, team skills and existing codebase.
A strong OOP specialist may also work with Java, C#, C++, Python, PHP or Ruby and their major frameworks. Useful adjacent skills include REST APIs, databases, automated testing, dependency injection, version control and cloud deployment.
The required depth depends on the system rather than a fixed tenure. A small feature may need solid class design and testing, while a legacy migration or domain-heavy platform calls for someone experienced with refactoring, architecture decisions and integration risks.
Object-Oriented Programming work is often suitable for remote collaboration because design, coding and review can happen through shared repositories and documentation. Austrian teams should agree on language, meeting times, review practices and access to internal systems before work begins.
A strong OOP specialist can help when changes repeatedly cause regressions, classes have too many responsibilities or business rules are duplicated across modules. Other warning signs include unclear ownership of data, difficult testing and tight coupling between unrelated features.
Ask the OOP freelancer to explain a real design decision, including alternatives, trade-offs and how the result was tested. Review how they name concepts, isolate responsibilities, handle changing requirements and communicate risks rather than judging code style alone.
Object-Oriented Programming remains relevant where software models interacting entities, workflows and long-lived business rules. Modern teams often pair it with functional techniques, event-driven architecture and modular services instead of treating OOP as a complete solution for every component.
The average hourly rate of freelancers in Austria who have used Object-Oriented Programming in their recent projects is 94 €, which corresponds to a daily rate of about 753 € based on an 8-hour working day.
Of the freelancers in Austria who have used Object-Oriented Programming in their recent projects, 93% hold at least a Bachelor's degree, 79% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Austria who have used Object-Oriented Programming in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 3.2 years.
The most common languages among freelancers in Austria who have used Object-Oriented Programming in their recent projects are German (100%), English (100%), and Spanish (27%).
The most common industries among freelancers in Austria who have used Object-Oriented Programming in their recent projects are Information Technology (87%), Manufacturing (47%), and Education (33%).
The most common business areas among freelancers in Austria who have used Object-Oriented Programming in their recent projects are Information Technology (100%), Product Development (80%), and Project Management (67%).
Main locations of FRATCH Experts, who have recently used Object-Oriented Programming
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.
Vienna Graz 
Vienna Countries:
- Germany
- Austria
- Switzerland
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