02.04.2026 aktualisiert

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Digital Accessibility Consultant, Senior Front-End Engineer, IAAP Certified Accessibility Specialist

Berlin, Deutschland M.Sc. Computer Science (TU Berlin)
Berlin, Deutschland M.Sc. Computer Science (TU Berlin)

Profilanlagen

IAAP Zertifikat.pdf

Skills

HTMLJavascriptUser Experience (UX)AuditsCSSSoftware QualityKommunikationBeratungNode.JsSoftwareentwicklungTypescriptWeb Content Accessibility GuidelinesFront EndReactJSVue.Js
Expertise
Software Development, Front End, Full Stack, Web Standards, Code Quality, Digital Accessibility, User Experience, WCAG Audits, Verbal and Written Communication, Consulting, Developer Workshops

Programming Languages
HTML, CSS, JavaScript, TypeScript

Frameworks & Technologies
React, Redux, Vue.js, Tailwind CSS, Storybook, WCAG, WAI-ARIA, Node.js, Express, REST APIs, GraphQL, Serverless, Jamstack, MERN, Git, Webpack, Vite, Next, Nuxt, Astro
 

Sprachen

DeutschMutterspracheEnglischverhandlungssicherFranzösischGrundkenntnisseTürkischMuttersprache

Projekthistorie

Digital Accessibility Consultant (Web and App Accessibility)

Taner Aydın - Digital Accessibility

Internet und Informationstechnologie

< 10 Mitarbeiter

Consulted for clients with accessibility testing and auditing with WCAG 2.1 guidelines, conducted accessibility workshops for developers and published accessibility guidelines.

Helping teams and clients with making their products more accessible with:
  • Accessibility consulting
  • Accessibility tests & WCAG audits of websites and apps
  • Coaching teams in workshops about web and app accessibility

A selection of my previous clients include:
  • Berliner Verkehrsbetriebe (BVG, Berlin Public Transport)
  • wheelmap.org (Sozialheld*innen)
  • tangle.app (absurd:joy)
  • Bundesdruckerei
  • Bertelsmann Stiftung

Senior Accessibility Berater / Product Engineering Associate Manager @ Accenture Song

Accenture Song

Internet und Informationstechnologie

>10.000 Mitarbeiter

  • Entwicklung eines ausführlichen und multidisziplinärem Coaching-Programms für Barrierefreiheit.
  • Testen von Screenreader-Barrierefreiheit diverser B2C Produkte.
  • Analyse der Barrierefreiheit interner Projekte.

Senior Front-end Engineer @ Data4Life

Data4Life GmbH

Internet und Informationstechnologie

50-250 Mitarbeiter

  • Co-developed the EU-funded Smart4Health web app, which lets patients store and selectively share their personal health data in an end-to-end encrypted way.
  • Contributed to and iterated on reusable, accessible components in the Data4Life design system.
  • Transitioned legacy code base to a modern stack while keeping compatibility to previous requirements.
  • Stack: React, Redux, TypeScript, CSS, Stencil, Web Components, Storybook.

Senior Front-end Engineer @ SPRIND

sprind GmbH

Sonstiges

10-50 Mitarbeiter

  • Co-developed the sprind.org website (Vue.js) and content-management-system back end (Strapi).
  • Responsible for making the website and the code accessible for assistive technologies (screen readers, keyboard navigation, reduced motion).
  • Creation and guidance for a voluntary accessibility assessment and statement.
  • Stack: Vue.js, CSS, Strapi.

Senior Front-end Engineer @ SOZIALHELDEN

SOZIALHELDEN

Sonstiges

10-50 Mitarbeiter

  • Co-developed the 2.0 of wheelmap.org, a map app for mobile and the web to find wheelchair-accessible places.
  • Improved keyboard and screen reader accessibility of the web app itself and contributed to more accessible icon designs.
  • Supported with post-launch feature development.
  • Stack: React, TypeScript, Styled Components, Meteor, MongoDB.

Senior Front-end Engineer @ sofatutor

sofatutor

Internet und Informationstechnologie

50-250 Mitarbeiter

  • Developed, maintained and ported interactive educational exercises based on interactive SVGs and React.
  • Developed an achievement system with badges to help the gamification of video watching streaks.
  • Supported with bootstrapping technical foundations of the Sofahelden (sofa heroes) spin-off app for education of first-graders.
  • Stack: React, JavaScript, CoffeeScript, Storybook, CSS, Sass, Emotion, Ruby on Rails, SVG, MySQL, Haml.

Senior Front-end Engineer @ GLS eCom Lab

GLS eCom Lab

Transport und Logistik

10-50 Mitarbeiter

  • Co-developed the MVP for Packenda, a web app for aggregated parcel tracking overviews for different logistics providers.
  • Took over responsibility from previous developers and maintained and developed the front end and improved its accessibility.
  • Supported the team from initial stages until first MVP launch.
  • Stack: React, TypeScript, Styled Components, Java back end.

Zertifikate

Web Accessibility Specialist

IAAP

2023

Portfolio

item-0

sofatutor

Interactive education exercises built with React and interactive SVGs
https://www.sofatutor.com
item-1

wheelmap.org

The famous website/app to find wheelchair-accessible places
https://wheelmap.org
item-2

Smart4Health

Managing your own medical documents with encryption
https://smart4health.eu
item-3

sofatutor

Interactive education exercises for first-graders, built for mobile
https://www.sofatutor.com
item-4

Packenda

Prototype for service-agnostic parcel tracking overviews
item-5

SPRIN-D

Website + CMS of the Federal Agency for Disruptive Innovation
https://www.sprind.org/de/

Bewertungen

"I can absolutely recommend any cooperation with Taner. Working with him was always very efficient and solution-oriented. His expertise and insights helped us a lot to make our website more accessible to an extended user group. Additionally he is very likeable."

samedi GmbH

Product Manager (Eszter Csanák)

"Taner Aydin ist ein großartiger Partner bei der Realisierung hochwertiger Software Projekte. Als Team Lead engagierte ich Taner bei der Beratung zur Architektur von Software Produkten in ReactJS und Redux. Er legte hohe Maßstäbe bei Code-Quality. Die Zusammenarbeit mit Taner war stets erfolgreich und übertraf unsere Erwartungen. Ich schätze Taner's angenehme Art und sehr klare Kommunikation. Die Zusammenarbeit mit Taner kann ich nur weiterempfehlen."

sofatutor GmbH

Team Lead Frontend (Agustino Saling)

"I have to say, working with Taner was very delightful. I had hired him to ensure that a client project has a very high level of accessibility. Not only did he provide helpful insights into the field, he also joined for pragmatic hands-on coding work. Maybe even more importantly, he sparked everyone's interest for making the application truly accessible. 100% recommended!"

Freelance

Independent (Jan Lelis)

"Taner‘s Code, Coaching und Beratung sind immer qualitativ exzellent. Sein Wissensschatz ist cutting-edge und hilft enorm dabei, ganz vorn mitzuspielen, während sein angenehmer Kommunikationsstil ihn zu einem absolut zuverlässigen Partner in jeder Teamkonstellation macht."

Sozialhelden e.V.

CTO (Sebastian Felix Zappe)

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