Web Accessibility Experts in Cologne
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Meet FRATCH Experts in Cologne, who have recently used Web Accessibility
Piet Althoff
Last position:
Founder at RubberMetrics.com
- Self-hosted table tennis equipment platform.
- Development of a custom “Racket Builder” that uses a co-evolutionary genetic algorithm to identify, evaluate, and recommend the optimal combinations of racket blades and rubbers based on physics heuristics and player data within a search space of over 4 billion combinations.
- Development of a custom fully automated web crawler to capture equipment specifications, integrating an automated pipeline for image normalization as well as data harmonization via DeepSeek.
- Cloudflare Edge Workers written in Rust to perform low-latency data searches and offload computationally intensive simulations from the main server.
- High performance and accessibility standards across a large Nuxt 4 codebase achieving 95–100/100/100 Lighthouse scores.
Marcel Oelschläger
Last position:
Senior UX Designer | Redesign of a Complex B2B Risk Management Platform at Schleupen SE
trategic Requirements Management: Steered user-centric product development for highly complex analytical platforms in close coordination with Product Owners.
Team Enablement: Provided technical supervision and UX alignment across multiple development teams to ensure consistent implementation.
Translation of Requirements: Translated complex business logic into intuitive, user-centric concepts and workflows along the entire customer journey.
End-to-End Design: Led ideation, conceptualization, and UI design for UX projects, accounting for cross-functional requirements.
Quality Assurance: Ensured strict adherence to and verification of usability standards and web accessibility (WCAG) within a B2B context.
Stakeholder Management: Confidently presented and defended design solutions to senior management and specialized departments.
Cross-functional Collaboration: Acted as the primary interface between Product, Engineering, and Business to resolve conflicting objectives within the design process.
Rebecca Piras
Last position:
Art Director | UX/UI Designer at Freelance
Concept, design, and implementation of digital brand and communication solutions for companies, practices, freelancers, and agencies.
Concept and design of corporate websites, shops, landing pages, app and interface concepts, as well as complex design systems – from strategy, information architecture, mobile-first approaches, and UX/UI design to Figma prototyping, content structure, SEO-relevant content, and image concepts, all the way to implementation (in WordPress) and maintenance.
Independent project management including client consulting, quote and budget coordination, quality assurance, and collaboration with development.
Focus areas: UX/UI design, art direction, web design, e-commerce, corporate websites, complex design systems, Figma, WordPress, marketing
Christian Chochoiek
Last position:
UI Design Lead · Mobile App & Design System at Penny Markt GmbH
- UI design of the Penny mobile app and ongoing maintenance of the company-wide design system — carried out with a senior UI designer from the Artyspark team.
- Managing, briefing, and quality control of all design decisions; close coordination with Penny's internal product team in product management and development.
- Ensuring consistent UI standards across the app and design system; reviewing and approving components, tokens, and guidelines.
Michael Otto
Last position:
UX UI Designer at Robert Piper
Concept development and redesign of a real estate sales platform, AI-driven ideation with Claude
Real Estate Conversion Optimization Claude
Michael Mittau
Last position:
Senior UX Designer at Generali Versicherung
- Creation of a new design system (B2B)
- Relaunch of online services (B2B)
Petal Smart
Last position:
Senior Associate/Consultant, Quality Assurance at Elanco Animal Health
- Conducted GCP/GLP audits, compiled quality metrics, supported inspection and documentation for regulatory submissions
- Collaborated with clinical, technical, regulatory, study execution, and management teams
- Reviewed systems and processes in preparation for EU and global regulatory filings
- Edited quality and regulatory documents for internal and external review
Gerhard Steinberger
Last position:
Quality Manager, Quality Management Consultant at Linz-Dienstleistungen
- Quality management consulting and operational quality assurance (software testing)
- Creation of binding templates for quality-related documentation based on standards DIN EN ISO 9000 ff. and NATO AQAP
- Consulting on document control and approval processes
- Review and approval of project-related documents
- Proofreading of English-language white papers in basic research
- Implementation of corporate design/identity guidelines
- Audit support
Annick Walkenhorst
Last position:
Freelance Senior Frontend Developer at ROSE Bikes GmbH
Thomas Philipp
Last position:
Comedy Writer/Screenwriter
Authored witty scripts and treatments for television and film.
Discover over 15,000 top freelancers
Statistics of experts using Web Accessibility
Aggregated from the professional profiles of matched freelancers.
Experience
16 years
Position duration
1.6 years (Germany: 2.2 years)
Positions per freelancer
11 (Germany: 10)
Top business areas
Information Technology, Product Development, Research and Development
Top industries
Advertising, Information Technology, Energy
Certification focus areas
Information Technology, Marketing, Product Development
Bachelor's degree or higher
100% (Germany: 91%)
Master's degree or higher
29% (Germany: 42%)
Doctorate
14% (Germany: 6%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, Spanish
Speak two or more languages
90% (Germany: 95%)
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 Cologne 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 Cologne using Web Accessibility
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
Accessible websites
Web accessibility makes websites and apps usable for people with different abilities, devices, and browsing methods. It covers keyboard access, readable content, clear structure, and reliable focus states so users can complete tasks without barriers. Strong work here improves the whole product, not just compliance.
What experts deliver
- WCAG audits and practical fixes
- Accessible forms, menus, and dialogs
- Semantic HTML and ARIA where it fits
- Screen reader and keyboard testing
- Accessible PDFs and content checks
These specialists help turn findings into clean implementation work for content, design, and front-end teams.
When companies bring them in
Teams usually need freelance support when a release must meet accessibility goals, a redesign has introduced barriers, or an audit has uncovered gaps. In Cologne, this often comes up in public services, commerce, and enterprise sites that need careful coordination with local stakeholders and German-language content.
Core skills
Strong professionals working with web accessibility know HTML, CSS, JavaScript, and the patterns behind assistive technology use. They understand WCAG, WAI-ARIA, contrast, semantics, focus order, and error handling. They also review copy, components, and interaction details, not just code.
What good work looks like
Good accessibility work is specific and testable. It does not rely on vague advice or one-time fixes. Look for experts who can explain why an issue matters, show the impact on real user flows, and help your team prevent the same problem in future releases.
Project fit
Web accessibility is a good fit for audits, component libraries, design systems, content reviews, migration projects, and ongoing product improvement. The best specialists can work remotely or on-site, depending on your process. They adapt to agile teams, handoff-heavy projects, and mixed technical and editorial setups.
Frequently asked questions
Everything clients usually want to know about Web Accessibility, in one place.
Web accessibility is used to make sites and applications usable for people who rely on keyboards, screen readers, zoom, captions, or clearer structure. It also helps teams reduce friction in forms, navigation, and content-heavy flows. For companies, the goal is a product that works better for more users, not just a checklist.
Web accessibility is the broader discipline; WCAG is the main standard many teams work to. WCAG gives clear success criteria, while the actual work also includes testing, design choices, content structure, and interaction patterns. A strong freelancer can translate WCAG requirements into changes your team can ship.
Web accessibility freelancers are useful when a redesign, rebuild, or audit has exposed barriers that internal teams cannot resolve quickly. They are also a good fit when you need a specialist to review a design system, train teams, or support a release under time pressure. The earlier they join, the fewer fixes you usually need later.
A strong web accessibility specialist usually knows semantic HTML, CSS, JavaScript, and enough UX to spot interaction problems early. Knowledge of WAI-ARIA, testing with screen readers, and content editing is also valuable. For more complex sites, experience with component libraries and design systems helps a lot.
Web accessibility is broader than adding ARIA attributes. ARIA can help when native HTML is not enough, but it cannot repair a weak structure or a broken interaction model. Good experts prefer native semantics first and use ARIA carefully, only where it adds real value.
A web accessibility project can need different levels of expertise depending on the scope. A focused audit may need one specialist, while a larger redesign or content migration benefits from someone who can work across design, development, and QA. The more user flows and components involved, the more important deep practical experience becomes.
Yes. Web accessibility work is often done remotely because audits, issue reviews, and component checks can be shared digitally. For Cologne-based teams, on-site sessions can still help when you need workshops, stakeholder alignment, or hands-on review with product and content people in the same room.
Look for a web accessibility freelancer who explains issues clearly, ties them to user impact, and gives fixes that fit your codebase or content process. Good signs are concrete audit findings, solid knowledge of WCAG and keyboard testing, and the ability to work with both technical and non-technical teams. Avoid anyone who only talks in generalities or treats accessibility as a one-step task.
The average hourly rate of freelancers in Cologne, Germany who have used Web Accessibility in their recent projects is 95 €, which corresponds to a daily rate of about 759 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used Web Accessibility in their recent projects, 100% hold at least a Bachelor's degree, 29% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Cologne, Germany who have used Web Accessibility in their recent projects have 16 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Cologne, Germany who have used Web Accessibility in their recent projects are German (100%), English (90%), and Spanish (10%).
The most common industries among freelancers in Cologne, Germany who have used Web Accessibility in their recent projects are Advertising (70%), Information Technology (70%), and Energy (60%).
The most common business areas among freelancers in Cologne, Germany who have used Web Accessibility in their recent projects are Information Technology (90%), Product Development (90%), and Research and Development (80%).
Main locations of FRATCH Experts, who have recently used Web Accessibility
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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Philipp Thomaschewski
FRATCH CEO
