Oracle Certified Professional, Java (OCP)
expert in Munich from 15,000 CVs with the power of AI.Hire Java professionals who know core language features, object-oriented design, collections, concurrency, streams, modules, and safe API use. Get fast, precise matching with vetted freelancers holding the Oracle Certified Professional, Java (OCP) credential.
Meet FRATCH Oracle Certified Professional, Java (OCP)
Vitaliy Ryumshyn
DevOps GitOps (temp)
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.
Celso Kurrle
SAP Commerce Cloud FullStack Developer
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
Celso Kurrle
SAP Commerce Cloud FullStack Developer
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 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
- 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
Frederik Claus
Freelance Fullstack Software Developer
Last position:
Freelance Fullstack Software Developer at Bundesdruckerei GmbH
Development of the digital organ donation register, commissioned by the Federal Institute for Drugs and Medical Devices (BfArM)
Implementation of user stories in multiple microservices (front- and backend)
Ensuring quality with unit, integration, and end-to-end tests
Conducting code reviews
Coordination with other development teams
Taking over software license checks and simplifying the process
Responsible for implementing and documenting domain logging
Setting up a development environment with Docker Compose
Frederik Claus
Freelance Fullstack Software Developer
Last position:
Freelance Fullstack Software Developer at Bundesdruckerei GmbH
- Development of the digital organ donation register, commissioned by the Federal Institute for Drugs and Medical Devices (BfArM)
- Implementation of user stories in multiple microservices (front- and backend)
- Ensuring quality with unit, integration, and end-to-end tests
- Conducting code reviews
- Coordination with other development teams
Development of the digital organ donation register, commissioned by the Federal Institute for Drugs and Medical Devices (BfArM)
Implementation of user stories in multiple microservices (front- and backend)
Ensuring quality with unit, integration, and end-to-end tests
Conducting code reviews
Coordination with other development teams
Taking over software license checks and simplifying the process
Responsible for implementing and documenting domain logging
Setting up a development environment with Docker Compose
- Taking over software license checks and simplifying the process
- Responsible for implementing and documenting domain logging
- Setting up a development environment with Docker Compose
Hussein Gaafer
Senior Product Manager
Last position:
Senior Product Manager at PagoNxt (Banco Santander Group)
- Retained post-acquisition (Wirecard to PagoNxt) as key product leader to drive platform migration and product transformation
- Led discovery-to-launch automation of 20+ multi-step onboarding workflows on a 22-system integration platform, cutting activation time by ~90% and reducing operational costs
- Launched Salesforce-based regulated B2B onboarding portals in UK & Spain, enabling new market entry
- Entrusted to recover a delayed, company-critical program; restructured a 20+ member team and revamped Agile processes, stabilizing execution in 6 weeks
- Coordinated platform migration to PagoNxt infrastructure across 12 teams, shipped 3 weeks early, maintaining a 99.9% uptime SLO
- Conceived a self-serve onboarding app for internal teams, validated MVP, and scaled it into a core system
- Owned the product roadmap and quarterly planning, prioritizing the backlog and making trade-offs to maximize delivery impact
- Improved delivery processes across teams, boosting collaboration, and speeding up throughput by ~30%
- Interviewed and onboarded 8+ PMs and engineers across teams; mentored key hires, improving delivery speed and cross-team execution
- Guided architecture discussions to balance rapid delivery, scalability, and long-term business goals
- Led product discovery workshops, validating hypotheses and driving data-informed feature improvements
Hussein Gaafer
Senior Product Manager
Last position:
Senior Product Manager at PagoNxt (Banco Santander Group)
- Retained post-acquisition (Wirecard to PagoNxt) as key product leader to drive platform migration and product transformation
- Led discovery-to-launch automation of 20+ multi-step onboarding workflows on a 22-system integration platform, cutting activation time by ~90% and reducing operational costs
- Retained post-acquisition (Wirecard to PagoNxt) as key product leader to drive platform migration and product transformation
- Led discovery-to-launch automation of 20+ multi-step onboarding workflows on a 22-system integration platform, cutting activation time by ~90% and reducing operational costs
- Launched Salesforce-based regulated B2B onboarding portals in UK & Spain, enabling new market entry
- Entrusted to recover a delayed, company-critical program; restructured a 20+ member team and revamped Agile processes, stabilizing execution in 6 weeks
- Coordinated platform migration to PagoNxt infrastructure across 12 teams, shipped 3 weeks early, maintaining a 99.9% uptime SLO
- Conceived a self-serve onboarding app for internal teams, validated MVP, and scaled it into a core system
- Owned the product roadmap and quarterly planning, prioritizing the backlog and making trade-offs to maximize delivery impact
- Improved delivery processes across teams, boosting collaboration, and speeding up throughput by ~30%
- Interviewed and onboarded 8+ PMs and engineers across teams; mentored key hires, improving delivery speed and cross-team execution
- Guided architecture discussions to balance rapid delivery, scalability, and long-term business goals
- Led product discovery workshops, validating hypotheses and driving data-informed feature improvements
- Launched Salesforce-based regulated B2B onboarding portals in UK & Spain, enabling new market entry
- Entrusted to recover a delayed, company-critical program; restructured a 20+ member team and revamped Agile processes, stabilizing execution in 6 weeks
- Coordinated platform migration to PagoNxt infrastructure across 12 teams, shipped 3 weeks early, maintaining a 99.9% uptime SLO
- Conceived a self-serve onboarding app for internal teams, validated MVP, and scaled it into a core system
- Owned the product roadmap and quarterly planning, prioritizing the backlog and making trade-offs to maximize delivery impact
- Improved delivery processes across teams, boosting collaboration, and speeding up throughput by ~30%
- Interviewed and onboarded 8+ PMs and engineers across teams; mentored key hires, improving delivery speed and cross-team execution
- Guided architecture discussions to balance rapid delivery, scalability, and long-term business goals
- Led product discovery workshops, validating hypotheses and driving data-informed feature improvements
Marius Huianu
Senior Project Manager / SAFe Solution & Release Train Engineer (Lead Scrum Master)
Last position:
Senior Project Manager / SAFe Solution & Release Train Engineer (Lead Scrum Master) at Telefonica O2
- Led the largest agile project at Telefonica O2 (€21+ million, 11 Scrum & system teams in Germany and India, 80+ developers, 3 vendors) using SAFe, Scrum and Kanban. A showcase project at Telefonica for agile scaling.
- Scaled agile processes to a large project using SAFe.
- Delivered the project at half the cost and time compared to similar projects.
- Test management / coordination of system testing.
- Coached teams (SAFe & Scrum).
- Rollout planning/management.
Marius Huianu
Senior Project Manager / SAFe Solution & Release Train Engineer (Lead Scrum Master)
Last position:
Senior Project Manager / SAFe Solution & Release Train Engineer (Lead Scrum Master) at Telefonica O2
- Led the largest agile project at Telefonica O2 (€21+ million, 11 Scrum & system teams in Germany and India, 80+ developers, 3 vendors) using SAFe, Scrum and Kanban. A showcase project at Telefonica for agile scaling.
- Scaled agile processes to a large project using SAFe.
- Led the largest agile project at Telefonica O2 (€21+ million, 11 Scrum & system teams in Germany and India, 80+ developers, 3 vendors) using SAFe, Scrum and Kanban. A showcase project at Telefonica for agile scaling.
- Scaled agile processes to a large project using SAFe.
- Delivered the project at half the cost and time compared to similar projects.
- Test management / coordination of system testing.
- Coached teams (SAFe & Scrum).
- Rollout planning/management.
- Delivered the project at half the cost and time compared to similar projects.
- Test management / coordination of system testing.
- Coached teams (SAFe & Scrum).
- Rollout planning/management.
Benedikt Buchner
Fullstack Developer
Last position:
Fullstack Developer at Nimevio
- Requirements analysis and planning of the software architecture
- Analysis and design of REST APIs
- Backend development with Java 17, Spring Boot, Spring MVC, and Spring Data
- Frontend development with Angular and TypeScript
- Setting up CI/CD pipelines
- Code review, QA, and testing
- Using MySQL, Docker, the ELK stack, and RabbitMQ
Benedikt Buchner
Fullstack Developer
Last position:
Fullstack Developer at Nimevio
- Requirements analysis and planning of the software architecture
- Analysis and design of REST APIs
- Backend development with Java 17, Spring Boot, Spring MVC, and Spring Data
- Requirements analysis and planning of the software architecture
- Analysis and design of REST APIs
- Backend development with Java 17, Spring Boot, Spring MVC, and Spring Data
- Frontend development with Angular and TypeScript
- Setting up CI/CD pipelines
- Code review, QA, and testing
- Using MySQL, Docker, the ELK stack, and RabbitMQ
- Frontend development with Angular and TypeScript
- Setting up CI/CD pipelines
- Code review, QA, and testing
- Using MySQL, Docker, the ELK stack, and RabbitMQ
Frank Eppink
DevOps
Last position:
DevOps at Lauck-IT
Operations and extensions of Azure DevOps pipelines
Operations and extensions of AWS services
Citrix (Windows 10, Bitwarden)
AWS: ECR, EKS, CloudFront CDN, Route 53, VPC peering and CNI upgrade, Atlas MongoDB, S3 buckets, static website hosting
Azure: build and deploy with DevOps pipelines
Frank Eppink
DevOps
Last position:
DevOps at Lauck-IT
Operations and extensions of Azure DevOps pipelines
Operations and extensions of AWS services
Citrix (Windows 10, Bitwarden)
Operations and extensions of Azure DevOps pipelines
Operations and extensions of AWS services
Citrix (Windows 10, Bitwarden)
AWS: ECR, EKS, CloudFront CDN, Route 53, VPC peering and CNI upgrade, Atlas MongoDB, S3 buckets, static website hosting
Azure: build and deploy with DevOps pipelines
- AWS: ECR, EKS, CloudFront CDN, Route 53, VPC peering and CNI upgrade, Atlas MongoDB, S3 buckets, static website hosting
- Azure: build and deploy with DevOps pipelines
Jan Wahler
Technical Consultant
Last position:
Technical Consultant at AI Beratung (KMU)
- Evaluation of RAG for legal advisory (build or buy)
- Evaluation and POC of RAG for an ERP time tracking module
- Consulting on foundation model selection
- Setup AI development environment (eliminating shadow AI)
- AI strategy consulting
- AI-assisted code creation and context engineering make change sets larger
- Strong software engineering expertise, code reviews and safeguarding through pipelines and domain-specific automated test cases
Discover over 15,000 top freelancers
Oracle Certified Professional, Java (OCP) statistics
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
1.9 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Telecommunication
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100%
Master's degree or higher
33%
Certifications per freelancer
8
Most common languages
German, English, Spanish
Speak two or more languages
100%
Daily Rate Distribution
The chart shows how the daily rates of freelancers holding this certification 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. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Average rates for Oracle Certified Professional, Java (OCP) & Seniority distribution
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.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the certification
What it means
Oracle Certified Professional, Java (OCP) is a strong signal for hands-on Java work. It shows that a developer can write, review, and maintain production code in the Java ecosystem with care for correctness, structure, and readability. Many companies search for it as OCP Java or Oracle Java OCP when they need a senior Java specialist.
What it validates
The certification points to practical Java expertise, not just theory. A holder is expected to understand the language deeply and to apply that knowledge in day-to-day development, debugging, and refactoring.
- Core Java syntax and language features
- Object-oriented design and class structure
- Collections and generics
- Lambda expressions, streams, and functional style
- Exception handling and common APIs
- Concurrency and thread-safe thinking
- Modules, packaging, and code organization
Typical profiles
Freelancers with OCP usually work as Java developers, backend engineers, application maintainers, or technical leads on Java-heavy systems. They are often brought in when a team needs stable delivery, code cleanup, or support for an existing platform rather than greenfield ideas only.
In Munich, this profile is common for companies that run enterprise software, internal business tools, or integration layers. The certification helps separate experienced Java specialists from generalists who only know the language at a surface level.
Knowledge behind it
The credential fits professionals who can move through real Java code without guessing. They should be comfortable with data structures, type safety, error handling, object lifecycles, and performance-aware coding choices.
- Writing code that is clear and maintainable
- Reading and changing existing Java systems safely
- Working with APIs and library code
- Understanding how Java features affect runtime behavior
- Using modern Java styles where they fit the task
Where it helps
This certification matters most in projects where Java is part of the core stack. That includes backend services, business applications, integration jobs, maintenance work, migration projects, and code review support.
For companies hiring in Munich, it is useful when the work must fit into established engineering teams. The certificate suggests the freelancer can collaborate on-site or remotely, communicate in technical English, and adapt to structured enterprise delivery.
What to expect
A freelancer with OCP should be able to discuss trade-offs, not only write code. They should explain why a solution is safe, how it behaves under load, and where bugs are likely to appear.
That makes the certification useful when you need someone to support a sprint, fix a hard defect, or strengthen an existing Java codebase. It is also a good sign when you want a freelancer who can work with other developers, testers, and architects without much handholding.
Frequently Asked Questions
Questions in mind? Get key insights about FRATCH
Oracle Certified Professional, Java (OCP) shows that the freelancer has proven hands-on Java knowledge at a professional level. It points to solid command of the language, common APIs, object-oriented code, and the ability to work in real development settings. For employers, it is a useful sign that the person can contribute to existing Java systems with less ramp-up.
In practice, many people use OCP and Oracle Certified Professional, Java SE to refer to the same family of Java professional certifications from Oracle. Searchers also use names like Oracle Java OCP or simply OCP Java. When you see it on a profile, expect a Java specialist rather than a general software certificate.
Oracle Certified Professional, Java (OCP) is most useful for backend development, enterprise applications, integration work, and maintenance of existing Java codebases. It is also relevant when a team needs code review support, bug fixing, or help with a Java migration. The credential is a good fit for work where correctness and long-term maintainability matter.
Oracle Certified Professional, Java (OCP) suits developers who already use Java in production and want to prove deeper knowledge. It is a strong fit for backend engineers, application developers, and technical consultants who work with Java platforms. If a freelancer presents it, you can usually expect more than beginner-level familiarity.
Preparation for OCP usually requires practical experience, not just reading. Candidates need to be comfortable with Java language details, collection handling, exceptions, streams, concurrency, and the way modern Java code is structured. The best preparation combines study with writing and reviewing actual code.
Oracle’s Java certification path has changed over time, so the exact route depends on the current exam version. In general, the professional level is aimed at people who already know Java well and can handle advanced topics confidently. Before pursuing Oracle Certified Professional, Java (OCP), candidates should check Oracle’s current requirements for the version they plan to take.
Oracle has updated Java certifications as the platform has evolved, and holders may need to follow the current certification path to stay aligned with the latest version. That means renewal is less about a simple administrative step and more about staying current with modern Java releases. For employers, a current OCP is a better sign than an older credential that no longer reflects today’s language features.
In Munich, many teams work with established enterprise systems, internal platforms, and mixed delivery setups. Oracle Certified Professional, Java (OCP) helps identify freelancers who can join that environment with strong Java fundamentals and professional discipline. It is especially useful when you need someone who can collaborate in English and adapt to local team processes.
The average hourly rate for freelancers with Oracle Certified Professional, Java (OCP) in Munich, DE is 103 €, which corresponds to a daily rate of about 826 € based on an 8-hour working day.
Of the freelancers with Oracle Certified Professional, Java (OCP) in Munich, DE, 100% hold at least a Bachelor's degree and 33% hold at least a Master's degree.
On average, freelancers with Oracle Certified Professional, Java (OCP) in Munich, DE have 20 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers with Oracle Certified Professional, Java (OCP) in Munich, DE are German (100%), English (100%), and Spanish (25%).
The most common industries among freelancers with Oracle Certified Professional, Java (OCP) in Munich, DE are Information Technology (100%), Banking and Finance (75%), and Telecommunication (50%).
The most common business areas among freelancers with Oracle Certified Professional, Java (OCP) in Munich, DE are Information Technology (100%), Product Development (100%), and Quality Assurance (75%).
FRATCH Oracle Certified Professional, Java (OCP) main locations
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
