Microservices Experts in Essen
matched in minutes from over 15,000 CVsHire experts who design service boundaries, build resilient APIs and connect Docker, Kubernetes and cloud environments. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your Microservices project.
Meet FRATCH Experts in Essen, who have recently used Microservices
Boris S.
Last position:
Generalist expert for software development at Mercor
- Training AI models, evaluating images and text UI/UX, turning the provided data into insights through OpenAI Feather as part of the machine learning workflow
Technologies: OpenAI Feather
Anupriya P.
Last position:
Senior Software Engineer at Telefonica Germany
(Maternity/Parental Leave: July 2023 – Aug 2024)
- Domain: Payment Domain | Client: Telefonica Germany
- Project: General Payment Service
The General Payment Service is responsible for processing of online payments via external payment service provider like Safer pay and PayPal
- Developed Design of Use (DOU) and interface contract documentation, ensuring clarity and compliance across system integrations
- Designed and delivered REST/SOAP web services with Spring Boot and Spring Data JPA, publishing Swagger contracts through WSO2 API Gateway to improve accessibility and governance.
- Spearheaded the on-premises to AWS Cloud migration, re-platforming from Oracle to PostgreSQL on AWS RDS and deploying services on EC2, improving scalability and cost efficiency.
- Containerized microservices using Docker and orchestrated deployments with Kubernetes, streamlining deployment pipelines and improving system reliability.
- Implemented proactive monitoring and logging via AWS CloudWatch and Kibana, ensuring stability and performance during cutover.
- Enhanced collaboration through code reviews and peer reviews, promoting maintainability and clean coding standards.
- Strengthened quality by writing comprehensive JUnit tests and preparing detailed test cases enabling early defect detection
- Delivered automated API testing with Ready API, Postman, and SOAPUI, and conducted performance testing with JMeter, ensuring reliability in high-transaction environments.
Markus M.
Last position:
Project Manager: Engineering Excellence at EnBW Energie Baden-WĂĽrttemberg
- Evaluation and further development of Engineering Excellence initiatives as part of the “Digital First” program
- Validation of efficiency, productivity, and cost-saving potential in the Software Development Lifecycle (SDLC)
- Organization-wide analysis of the use of Generative AI in the Software Development Lifecycle (SDLC)
- Evaluation of optimization measures in the areas of product management, delivery, developer experience, metrics, and quality assurance
- Comparison of the target vision “Next Level Architecture (NLA)” with regard to organizational design, governance model, and scalability
- Identification of structural bottlenecks in the delivery organization and development of alternative optimization approaches
- Preparation of decision-making and management documents for division management and the Executive Board to evaluate efficiency potential and transformation measures
Skillset: Engineering Excellence, Operating Model Design, Generative AI, AI in SDLC, SAFe, DevOps, Software Delivery Metrics, Value Streams, Team Topologies, Domain Driven Design, Azure DevOps, Jira, Confluence, Management Reporting, Business Case Assessment
Kai-Uwe P.
Last position:
Technical Project Management at CHG Meridian AG
- CHG Meridian AG is a financial company focused on leasing in the areas of IT technology, logistics and medical technology and is regulated by BaFin. One part of the company is Return to Remarketing, where devices delivered to the technology center (notebooks, smartphones, tablets, etc.) are prepared for resale. The project I supported was responsible for enabling damage assessment of returned lease devices, documenting them visually in the form of pictures, enabling invoicing for the customer, and making the pictures available via the in-house customer platform. This was achieved through a combination of in-house development within the internal development department and the use of SaaS products. The second project was the transition of SaaS tendering software, purchased by the business unit, into the operations of the CHG IT department. Evaluation of security questions in relation to BaFin requirements, development of an authorization concept, implementation of single sign-on, documentation of the application in the CHG systems (CMDB, iKnow, etc.) and handover into operations.
Used technologies and methods: NIS2, DORA, agile software development, Scrum, Kanban, ServiceNow, SaaS, MS Teams, MS SharePoint, Active Directory, Entra ID, CMDB, incident management, change management, request management, service level agreement
Björn W.
Last position:
Software Audit and Architecture Consulting: Portal Software
- I carried out a software audit and architecture consulting for an existing portal software for infrastructure provisioning for a company that offers virtual reality environments.
- Role: Mentoring and consulting
- Technologies used: Java
Jan-Christoph W.
Last position:
Owner / Management Consultant at Wiemann Consulting
- Independent management consultant for the energy and real estate industry
- Interim manager at a municipal energy provider for sub-metering
- Strategic corporate development for an Austrian energy service provider
Raschid I.
Last position:
Requirements Engineer/Manager at CARIAD – Volkswagen Group AG
- Development of the unified CARIAD E3 2.0 software platform for future mobility
- Stakeholder management
- Synchronization and alignment with solutions (UX, security, data product & mobility services, architecture, software product, integration)
- Workshop and migration management
- Conducting risk matrix analyses
- Tool use: Jira, Confluence, Codebeamer
Andreas A.
Last position:
IT-Application Manager at IHK-GfI
- Gathering, analyzing, specifying, and prioritizing requirements for the 'Archive and Delete' module of the Chambers of Industry and Commerce in a Scrum team
- Capturing and specifying screen/form designs, functionality, and data types in Confluence, as well as creating user stories in Jira
- Preparing PowerPoint presentations for the 'Archive and Delete' module
- Coordinating and supporting the Chambers of Industry and Commerce in the implementation of the module
- Writing SQL scripts for an Oracle database
- Technologies used: Scrum, Confluence, Jira, MS Office, Postman, JavaScript, REST API, JSON, DBVisualizer, SQL
Hendrik L.
Last position:
Senior Modernization Engineer – Legacy Web App Performance & Refactoring (Energy Sector) at Levering IT GmbH
Re-architected a web application that had grown over years, modularizing tightly coupled components
Reduced response times from several seconds to <50 ms
Removed performance bottlenecks
Simplified architecture so internal teams can implement features on their own again
Przemyslaw T.
Last position:
Frontend Vue.js Developer at Vattenfall Europe Sales GmbH
- Significantly enhanced user experience and application performance through spearheading the development of frontend components, emphasizing native JavaScript, Vue.js, and UI implementation.
- Ensured efficient data flow and content management by seamless integration of backend APIs (REST) with frontend components and successful connection to CMS Hippo elements.
- Increased sales volume on the customer page through the development and implementation of new components, leading to improved user engagement and conversion rates.
- Worked in an Agile Scrum environment.
- Utilized technologies such as JavaScript, Vue.js, Node.js, Azure DevOps, Azure Functions, Next.js, and more.
Dmitrii S.
Last position:
Senior Developer/Team Lead at Devexperts
Project Livebash (2021-12-01–2023-12-31)
Development and design of the core system
Code reviews
Developer management
CI/CD
Client communication
Leading epics
Speaking at conferences
Managing the production system
Interviewing project developers
Outcome: production system
Technologies and tools: Java 11, Java 17, Kotlin, Spring Boot, TeamCity, Gradle, AWS DynamoDB, JUnit, Mockito, Docker, Docker Compose, AWS SQS, AWS EC2, AWS S3, AWS MediaLive, Ethereum, Postman
Project Robinhood (2024-01-01–2024-05-31)
Customization and development of product features for specific clients
Interviews with project developers
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Projects Sway, Tickmill, Pepperstone, UCapital (2024-06-01–present)
Customization and development of product features for specific clients
Bug fixes
Porting tickets from the product
Feature development
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Aida K.
Last position:
Sales Assistant at Bakery Schollin
- Customer service and point-of-sale (cash register) operations
- Inventory management and stock organization
- Strengthened German language skills through daily customer interaction
- Worked collaboratively in a fast-paced, team-oriented environment
Discover over 15,000 top freelancers
Statistics of experts using Microservices
Aggregated from the professional profiles of matched freelancers.
Experience
18 years
Position duration
1.7 years (Germany: 2.7 years)
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Transportation
Certification focus areas
Project Management, Information Technology, Operations
Bachelor's degree or higher
82% (Germany: 92%)
Master's degree or higher
73% (Germany: 54%)
Doctorate
9% (Germany: 7%)
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
92% (Germany: 97%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Essen 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 Essen using Microservices
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Microservices 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%)
- Banking and Finance (58%)
- Transportation (58%)
- Retail (50%)
- Energy (42%)
- Healthcare (42%)
- Automotive (33%)
- Education (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Microservices are
Microservices is an architectural approach that splits an application into small, independently deployable services. Each service owns a focused business capability and communicates through APIs or event streams. Companies use it to evolve large systems without releasing every component together.
What they build
Microservices support resilient digital products, customer portals, marketplaces, payment flows and internal platforms. Strong designs define clear domain boundaries, data ownership and failure behavior rather than simply splitting an existing codebase.
- Decompose monoliths into meaningful services
- Create REST, gRPC or event-driven interfaces
- Separate service data and release cycles
- Improve resilience with retries, timeouts and circuit breakers
Ecosystem and tooling
The ecosystem commonly includes Docker, Kubernetes, service meshes and cloud infrastructure. Specialists may work with Spring Boot, .NET, Node.js, Go, Kafka, RabbitMQ, PostgreSQL and observability tools such as OpenTelemetry, Prometheus and Grafana. Delivery also depends on automated testing, CI/CD and secure configuration.
When companies need expertise
Freelance expertise is useful when a team is modernizing a monolith, establishing platform standards or stabilizing a distributed production environment. Companies in Essen and the wider Ruhr region may also value specialists who can combine remote delivery with occasional on-site workshops and clear communication in English or German.
- Services fail independently or create cascading outages
- Teams cannot agree on ownership and API contracts
- Releases are slow because every change affects the whole system
- Monitoring does not reveal cross-service bottlenecks
What strong specialists deliver
Experienced professionals start with business boundaries, not fashionable infrastructure. They document service contracts, automate delivery, introduce practical observability and make trade-offs visible. They also know when a modular monolith is safer than adding network calls and operational overhead.
How to assess the fit
Review evidence of production systems with similar domain complexity, traffic patterns and compliance needs. Ask how the specialist handles data consistency, versioned APIs, testing, security and incident response. A good professional explains failure modes clearly and leaves maintainable documentation, automation and ownership guidance behind.
Frequently asked questions
Everything clients usually want to know about Microservices, in one place.
Microservices are used to structure complex applications as independently developed and deployed services. They fit products such as commerce systems, banking platforms, logistics software and customer-facing portals where different capabilities need separate ownership and release cycles.
Microservices allow services to scale, release and fail independently, while a monolith keeps most functionality in one deployable unit. The distributed approach can improve team autonomy, but it adds network communication, operational work and data-consistency challenges.
A strong Microservices specialist usually understands API design, domain-driven design, containers, Kubernetes, cloud infrastructure and CI/CD. Knowledge of Kafka or RabbitMQ, distributed tracing, security, automated testing and database design is also valuable.
The right Microservices experience depends on system complexity, migration risk and operational responsibility rather than a fixed time period. For a production migration, look for evidence of service boundaries, data migration, observability, failure handling and ownership models in comparable systems.
Microservices work can be handled remotely when architecture decisions, API contracts and operational ownership are documented well. For companies in Essen, planned workshops can support domain discovery, while daily delivery can run through shared repositories, issue tracking and focused video sessions.
A modular monolith is often preferable when the product is still changing quickly, the team is small or operational needs are limited. Microservices become more suitable when clear domain ownership, independent scaling or separate release paths justify the added distributed-system complexity.
Ask a Microservices professional to explain service boundaries, data ownership, API versioning and failure recovery using a real project example. Inspect whether the design includes automated delivery, meaningful monitoring, secure communication and tests that cover both individual services and important workflows.
A Microservices freelancer may provide a target architecture, service contracts, migration steps, deployment automation and operational runbooks. Useful deliverables also include observability dashboards, security guidance, test coverage and documentation that makes ongoing ownership clear.
The average hourly rate of freelancers in Essen, Germany who have used Microservices in their recent projects is 96 €, which corresponds to a daily rate of about 770 € based on an 8-hour working day.
Of the freelancers in Essen, Germany who have used Microservices in their recent projects, 82% hold at least a Bachelor's degree, 73% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers in Essen, Germany who have used Microservices in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers in Essen, Germany who have used Microservices in their recent projects are German (100%), English (92%), and Spanish (17%).
The most common industries among freelancers in Essen, Germany who have used Microservices in their recent projects are Information Technology (92%), Banking and Finance (58%), and Transportation (58%).
The most common business areas among freelancers in Essen, Germany who have used Microservices in their recent projects are Information Technology (92%), Product Development (92%), and Project Management (83%).
Main locations of FRATCH Experts, who have recently used Microservices
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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Hamburg 
Munich 
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Frankfurt 
Stuttgart 
Dusseldorf 
Leipzig 
Dortmund 
Nuremberg Request a free demo
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FRATCH CEO
