CSS Experts in Essen
with precise AI matching and vetted, available freelancersHire experts who create responsive interfaces, scalable design systems and accessible user experiences with CSS, Sass and modern frontend tooling. FRATCH matches you quickly and precisely with vetted freelancers who are available for your project.
Meet FRATCH Experts in Essen, who have recently used CSS
Asım Y.
Last position:
Freelance BI/DWH/ETL Specialist at Akbank
- Setting architectural standards for Informatica Power Center development teams
- Maintenance-performance-health for DWH (Exadata) environments
- Qlik Sense / BO reports architectural standards
- Implementing best practices in ETL tasks
- Documentation ETL standards on Confluence
- Dynamic Data Masking rules for GDPR/KVKK regulations by using Informatica DDM tool
- DWH Data model Power Designer
- Upgrade Qlik Sense versions
- Merge all Informatica server's repository databases on one Oracle DB
Daniel A.
Last position:
Sales Development Representative (SDR) at TenderFlow GmbH
- Acquires new B2B customers for an AI SaaS startup in the public tendering space and books product demos with IT decision-makers.
- Qualifies target customers based on a defined ideal customer profile, including discovery, needs analysis, and objection handling.
- Builds domain knowledge in public procurement (EVB-IT, German and EU procurement portals) for conversations on equal footing.
Saruna M.
Last position:
Master's Thesis at Heinrich Heine Universität
- Title: Enhancing Syntactic Awareness in Transformer Language Models for Hindi Dependency Parsing
- Investigated syntactic knowledge captured by transformer language models (RoBERTa, XLM-RoBERTa) for Hindi dependency parsing, a morphologically rich and low-resource language.
- Developed structure-aware model variants (Struct_Roberta_hi, Struct_XLMR) by integrating a CNN-based parser network between transformer layers, inspired by the StructFormer architecture.
- Conducted extensive error analysis including label-wise, distance-based, direction-based, sentence length-based, and LVC/Non-LVC evaluations.
- Evaluated models on downstream NLP tasks (NER, POS tagging) using the IndicXTREME benchmark.
Celil U.
Last position:
ZÜRS Geo 2021 at adesso SE
- Frontend development
- Spring Boot
- Swagger
- Git
- GitLab
- SonarQube
- Docker
- Maven
- Java
- Angular
Sandra R.
Last position:
FRONTEND DEVELOPER at easy Marketing GmbH
- Development and enhancement of scalable Vue.js/TypeScript applications, as well as reusable components and frontend architectures
- Development of modern, high-performance web applications for internal software solutions using Vue.js, Pinia, and Vuex
- Efficient integration and processing of data from external APIs to support frontend development and ensure smooth end-to-end functionality
- Implementation and maintenance of automated tests for quality assurance using Vitest
- Creation of interactive website prototypes in Figma and Adobe XD as a basis for Vue.js implementations
- Participation in technical reviews and code reviews to ensure high code quality and continuously improve development processes
- Use of AI-supported development tools such as ChatGPT and Claude for more efficient development, error analysis, and code optimization
- Use of CI/CD pipelines for the efficient integration of automated tests, builds, and deployments into the development workflow
Adem S.
Last position:
IT Consultant (Test Manager) & CEO at Trikolon Consulting GmbH
- Development and implementation of test concepts for complex, multi-layered systems
- Creation of regular management reports and presentations for stakeholders and clients
- Technical and disciplinary leadership of international test teams (coordination, coaching, resource planning)
- Responsibility for quality assurance across multiple test levels (unit, integration, system, and acceptance tests)
- Design of test cases and test plans in Azure DevOps; ensuring traceability and coverage
- Use of BDD approaches (Gherkin/Cucumber) to prepare test automation
- Building a test automation architecture with Playwright and integrating new tests into CI/CD pipelines
- Performing API tests (REST) and tests for mobile/PWA applications
- Setup and maintenance of test environments across multiple stages (integration, QA, UAT, pre-production)
- Test data management (synthetic and production-like data), ensuring consistency and reproducibility
- Collaboration with DevOps teams for containerization (Docker/OpenShift) and CI/CD integration
- Working under SAFe & Scrum, closely coordinating with product owners and DevOps teams
- Active participation in PI plannings, sprint reviews, and retrospectives
- Promoting an agile QA culture through coaching and knowledge sharing
- Introducing scalable test automation with Playwright → significant reduction of manual testing efforts
- Increasing test transparency through clean defect and reporting management in Azure DevOps
- Improved release quality through an end-to-end QA strategy and automated regression tests
- Strategic leadership of Trikolon Consulting GmbH and responsibility for finance, personnel, and business development
Gernot L.
Last position:
Founder and Managing Director at Softwerk/Ruhr GmbH
- Architecting and developing SaaS platform for graphical definition and execution of pandas data processing pipelines
- Developed POlyglott, an open-source Python CLI tool for translation workflow management featuring PO file parsing, quality linting with glossary enforcement, and DeepL API integration for machine translation
- Developed web application for material compliance management (EU REACH) using Django and modern web technologies
- Built automated infrastructure platform using Proxmox, Terraform, and Ansible — VM provisioning, configuration management, internal DNS, and fleet-wide security hardening across multiple subnets
Christian V.
Last position:
UX Designer at Freelance
- Conceptualization, UX design, and prototype development of custom SAP Fiori® apps
- Reviewing developed apps for usability and compliance with SAP Fiori® design guidelines
- Producing videos for internal knowledge transfer and internal communication for Schaeffler Technologies AG & Co. KG
Anton Z.
Last position:
UI/UX Designer at ClaimParts GmbH and net.casion GmbH
- Worked on UX design for digital B2B products focused on automotive parts management and logistics.
- Analyzed user scenarios, developed interface concepts, and created interactive high-fidelity prototypes replacing technical documentation to provide development teams clear understanding of product functionality.
- Developed comprehensive UX concepts and design systems tailored to various user roles.
- Optimized user interfaces and business processes to enhance product efficiency and usability.
- Implemented improvements for e-commerce solutions, including advanced search, comparison, and order processing mechanics.
- Streamlined user workflows, increased operational efficiency, and achieved higher user satisfaction.
David M.
Last position:
Software Consultant at Getyourdrive
- Built modern web applications using React and NestJS.
- Developed frontend with React, TailwindCSS, shadcn/ui for elegant and responsive interfaces.
- Implemented backend APIs and authentication using NestJS and Node.js.
- Utilized AWS and Supabase for cloud deployments.
- Integrated Salesforce for CRM and data management.
Miguel Angel J.
Last position:
Agile Sub Project Manager at Cognizant Mobility
- Main contact for the customer for all matters relating to the delivery of services in the sub-area
- Responsible for service delivery in the sub-area and coordinating the delivery results to be achieved (project planning)
- Validation of the sprint planning of the associated teams against the project plan
- First escalation point when estimates cannot be agreed upon
- Resource management for 17 project employees
- Continuous process improvement
- Risk management of any kind that could endanger delivery
- Reporting of results internally and to the customer, such as project execution and milestone achievement
- Responsible for the budget in the sub-area (revenue, profit)
- Identifying and implementing financial optimization needs
- Ensuring that the Jira elements in the sub-area are maintained according to financial and agile guidelines
- Set up an Informatica Core team
- Project management for various migration projects
Musa M.
Last position:
Qa Engineer at TD Bank
- Designed and implemented an automation test framework using Junit and Maven, developing BDD scripts with Cucumber and reusable methods for application behavior.
- Created test data using automation scripts with Selenium WebDriver, Java, and Python, validating UI components, popup windows, and mouse movements.
- Conducted API functional testing of RESTful web services using Postman.
- Automated test execution using Maven and integrated with Jenkins, achieving a 20% reduction in regression testing time.
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 CSS
Aggregated from the professional profiles of matched freelancers.
Experience
15 years (Germany: 17 years)
Position duration
2.1 years (Germany: 3.1 years)
Positions per freelancer
8 (Germany: 11)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Education
Certification focus areas
Project Management, Information Technology, Product Development
Bachelor's degree or higher
80% (Germany: 88%)
Master's degree or higher
60% (Germany: 51%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
English, German, Turkish
Speak two or more languages
100% (Germany: 98%)
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 Essen 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 Essen using CSS
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.
CSS 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 (95%)
- Banking and Finance (45%)
- Education (41%)
- Automotive (32%)
- Manufacturing (32%)
- Healthcare (27%)
- Transportation (27%)
- Media and Entertainment (27%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Styling foundations
CSS, or Cascading Style Sheets, controls how HTML content looks and behaves across screen sizes. Experts use it to define layout, spacing, typography, color, animation and responsive behavior for websites and web applications. Strong CSS keeps presentation separate from content and supports interfaces that remain clear as products evolve.
Interfaces and layouts
CSS specialists deliver landing pages, application shells, dashboards, commerce interfaces and reusable component libraries. They work with Flexbox, Grid, custom properties, media queries and container queries to handle complex layouts without fragile positioning. They also refine states such as focus, hover, loading and validation so an interface feels complete.
- Build responsive page structures for desktop, tablet and mobile
- Translate design files into maintainable interface components
- Create themes with variables, tokens and scalable naming conventions
- Improve visual consistency across browsers and devices
Ecosystem and tooling
Modern CSS work often includes Sass or PostCSS, CSS Modules, CSS-in-JS and utility frameworks such as Tailwind CSS. Specialists may work inside React, Vue, Angular or server-rendered applications while integrating design tokens and component systems. They use browser developer tools, style linting, automated tests and build pipelines to inspect, validate and optimize styles.
When expertise matters
Companies bring in freelance CSS professionals when a product needs a visual rebuild, a design system needs structure or a frontend has become difficult to maintain. They can untangle specificity conflicts, replace brittle overrides and improve responsive behavior without disrupting existing features. In Essen, teams may combine local workshops with remote delivery across product, design and frontend groups.
- A new design must be implemented consistently across many views
- Responsive behavior breaks on real devices or unusual content
- Stylesheets have become slow, duplicated or hard to change
- Accessibility and keyboard interaction need focused review
Quality signals
A strong CSS professional asks how components are used, which browsers matter and how the interface will be maintained. They choose layout techniques for clear reasons, keep selectors predictable and account for content that changes. Their work is readable, accessible and resilient rather than merely identical to a static design at one viewport.
Collaboration and delivery
Good engagements start with a visual audit, defined browser support and agreement on component boundaries. Deliverables can include refactored stylesheets, responsive components, design tokens, documentation and review guidance for the internal team. Professionals who explain trade-offs clearly collaborate well with designers and frontend specialists, whether the work is on-site in Essen or remote.
Frequently asked questions
Everything clients usually want to know about CSS, in one place.
CSS defines the presentation and layout of HTML content. Companies use it for responsive pages, application interfaces, animations, themes, design systems and accessible interaction states.
CSS is the browser’s native styling language, while Sass adds authoring features such as nesting and mixins before producing CSS. Tailwind CSS offers utility classes and a design-token approach; the right choice depends on the team’s component structure, maintainability needs and existing stack.
A strong CSS specialist usually understands semantic HTML, accessibility, JavaScript and a frontend framework such as React, Vue or Angular. Experience with design systems, browser tools, version control and visual regression testing is also valuable.
The required level depends on the scope. A focused page implementation may need solid knowledge of responsive layout, while a design-system migration calls for experience with architecture, component APIs, accessibility and long-term stylesheet maintenance.
CSS is well suited to remote collaboration because styles, component code and visual reviews can be shared through standard development workflows. Teams in Essen should agree on communication routines, design handoff formats, browser targets and whether occasional on-site workshops are useful.
Review whether the implementation works across viewport sizes, browsers, input methods and realistic content. Look for accessible focus states, clear selectors, limited duplication, sensible layout choices and documentation that helps others maintain the styles.
Bring in a CSS professional when a redesign must move quickly, responsive issues affect users or a growing interface lacks consistent patterns. Freelance expertise is also useful for untangling specificity problems and establishing a maintainable component or token system.
CSS now includes powerful native capabilities such as custom properties, Grid, container queries and modern color functions. Professionals should still understand browser support, progressive enhancement and how CSS interacts with frameworks, build tools and product design decisions.
The average hourly rate of freelancers in Essen, Germany who have used CSS in their recent projects is 77 €, which corresponds to a daily rate of about 619 € based on an 8-hour working day.
Of the freelancers in Essen, Germany who have used CSS in their recent projects, 80% hold at least a Bachelor's degree and 60% hold at least a Master's degree.
On average, freelancers in Essen, Germany who have used CSS in their recent projects have 15 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Essen, Germany who have used CSS in their recent projects are English (100%), German (95%), and Turkish (27%).
The most common industries among freelancers in Essen, Germany who have used CSS in their recent projects are Information Technology (95%), Banking and Finance (45%), and Education (41%).
The most common business areas among freelancers in Essen, Germany who have used CSS in their recent projects are Information Technology (86%), Product Development (77%), and Project Management (32%).
Main locations of FRATCH Experts, who have recently used CSS
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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FRATCH CEO
