CSS Expert in Stuttgart
for polished interfaces, matched in minutes with vetted and available freelancersHire experts who turn design systems into responsive, accessible interfaces, refine layouts across browsers, and connect CSS with modern HTML, JavaScript and frontend frameworks. FRATCH matches you quickly and precisely with vetted, available freelancers.
Meet FRATCH Experts in Stuttgart, who have recently used CSS
Sercan T.
Last position:
Co-Founder & Lead Software Architect at Pflege-Pfad
- Focus: System architecture, cloud-native platforms, microservices, API design
- Product: Pflege-Pfad is a digital placement platform that directly connects relatives of people in need of care with verified care services and caregivers – without an agency and without ongoing fees.
- Business analysis & process design:
- Analysis of the German care market and identification of the key pain points of both target groups.
- Modeling of core business processes: registration, verification, care request, application, placement, and rating.
- Definition of the business model as a freemium/premium model with optional contact unlocking.
- Creation of user stories and requirements documentation for relatives, care services, and administrators.
- Design of trust and quality assurance mechanisms with document upload, admin review process, and rating system.
- Coordination with stakeholders and validation of product decisions with potential users.
- Technical implementation:
- Design and implementation of the entire platform architecture as the sole developer.
- Design and implementation of a REST API with Spring Boot and Kotlin, including JWT-based authentication.
- Development of the frontend as a single-page application with Angular 17.
- Implementation of the AWS infrastructure with EC2, RDS PostgreSQL, S3, CloudFront, and IAM.
- Document upload with AWS S3 using presigned URLs to verify care services.
- Email notifications via Resend API.
- AI-supported care service search via OpenAI API.
- Implementation of complete user flows such as registration, login, password reset, and the placement process.
- Development of an admin panel for user and care service management as well as analytics.
- CI/CD with GitHub Actions and containerized deployments with Docker.
- End-to-end tests with Playwright.
Technologies: Kotlin, Spring Boot 3, Spring Security, JWT, JPA/Hibernate, PostgreSQL, Angular 17, TypeScript, RxJS, AWS (EC2, ECS, S3, CloudFront CDN, RDS PostgreSQL, IAM), nginx, GitHub Actions, Playwright, Maven, Git, OpenAI API, Resend API, Docker, Scrum, i18n (DE/EN/TR), Kiro, feature flag architecture.
Carlos M.
Last position:
Implementation in Pimcore/Shopware
- Consulting, design, analysis, software architecture and development
- Design, development and implementation of a Pimcore environment and connection of several external API systems in a Kubernetes environment, as well as various PIM and ERP systems
- Technologies: Unix environment, design, Symfony development, design, PHP 8+, software architecture, MySQL/SQL, Shell Script, Git Dev Ops tasks, AI coding assistance, Pimcore 12, Shopware 6
- Team size: >10 people
Karin A.
Last position:
AI Benchmark Engineer | Native language specialist German at Lilt
- Task Engineering: Evaluating Coding Agents.
- Asset Creation: Building realistic task environments using datasets and files in German. Crucially, these assets must remain in the target language to genuinely measure multilingual handling.
- Prompting & Translation: finding failure points where AI does not work, in German.
- Implementation & Verification: Supporting the development of robust solutions (reference implementations) and write highly reliable, deterministic verifier scripts (using rubric-based judging only when strictly necessary).
- Calibration & Execution: Analyze execution logs and calibrate task difficulty (Easy to Very Hard) using standard Terminal-Bench run configurations against various model tiers (Haiku, Opus).
- Quality Assurance: Participation in a rigorous, 4-layer human quality control process (creation, human review, calibration review, and audit) alongside automated LLM-based checks to ensure fairness, grammatical accuracy, and benchmark integrity.
- Linguistic Review: Reviewing AI benchmark tasks across Hindi, Arabic, Japanese, Chinese, Czech and Turkish.
Till W.
Last position:
UX Consultant at RumX
Conversion & UX Optimization of a Sales Platform
- Identified the biggest issues across the entire purchase process through a comprehensive UX audit.
- Increased conversion from 0.2% to 25% by developing an end-to-end purchase process, supported by a new information architecture and clearer messaging.
- Accelerated implementation with screen annotations that prevent misunderstandings between design and development.
- Reduced the purchase process drop-off rate from 85% to 15%.
Tools: Figma, MS-Clarity, interaction principles, heuristics
Ronald F.
Last position:
Senior IT Consultant – Requirement Engineer at Deutsche Bank - Strivion
Methodology: Agile project management
Goal: Digitization and implementation of CCD2 requirements within the Consumer Finance systems.
Analysis, identification, and assessment of business requirements, as well as their transfer into technical implementation requirements. Coordination and status reporting of the various requirements. Documentation and process management using UML and BMPN. Cross-functional stakeholder management, UAT testing, data management, API architecture management.
Tools: Jira, Confluence, Visual Code, Sql Developer, Enterprise Architect, MsOffice, Bruno, ALM, Camunda, Figma
Alexander Z.
Last position:
Fullstack Developer and DevOps Engineer at Freelancer
- Developing the infrastructure and improving existing infrastructure: Jenkins, Gitlab Pipeline, OpenShift, Docker, Helm Chart, Kubernetes, Artifactory, CodePipeline, CodeArtifact, Python
- Documenting solutions in Jira/Confluence
- Supporting other colleagues in different technical areas
Emmanuel L.
Last position:
Founder and sole developer
- Development of a SaaS platform for esports teams with roles, planning, statistics and billing
- Design and implementation of the architecture, external API integrations and operations
- Stack: Laravel 13, React 19, TypeScript, PostgreSQL, Redis and Stripe
Ivan G.
Last position:
Technical Lead at Porsche Digital GmbH
- Contributed to the design of the new financial services integration layer and moderated the architectural discussions
- Oversaw the security concept and approval of the application
- Prepared infrastructure setup and best practices for the Kotlin backend
Christian S.
Last position:
Research Associate – AI Consultant at Fraunhofer IAO
- Development of NLP and LLM POCs for use in manufacturing companies
- Application of advanced machine learning algorithms to analyze production data and develop customized data pipelines for quality assurance
- Design and management of the IAO foundational seminar on AI in industry, including practical training modules
Eduard E.
Last position:
Senior Shopify & Shopify Plus Consultant | Project Management, E-Commerce Management & Development at DIGIDY
With DIGIDY, I support companies and agencies with the planning, development and ongoing improvement of Shopify and Shopify Plus stores. As a freelance Senior Shopify Consultant, I combine strategic consulting, technical implementation and operational E-Commerce Management – for D2C brands, B2B companies and internationally oriented online retailers.
I support existing teams as a Shopify specialist, take over the management of projects and sub-projects, or support companies as an external E-Commerce Manager. I translate business requirements into specific technical solutions and coordinate implementation with internal teams, agencies and other service providers.
My areas of focus:
Consulting & Project Management Shopify consulting, requirements analysis, technical planning, feasibility checks and selection of suitable apps and integrations. Project planning, prioritization, coordination and quality assurance through go-live and beyond.
E-Commerce Management & Ongoing Support Operational and strategic development of existing stores: identifying optimization opportunities, planning measures, improving store processes and coordinating implementation with marketing, development and logistics.
Shopify Development & Theme Editing Custom programming with Liquid, JavaScript, HTML and CSS. Theme development, theme customization and implementation of UX/UI designs, as well as development of custom sections, blocks, templates and store features.
Conversion Rate Optimization (CRO) Store audits and optimization of the customer journey – from navigation, search and filters through product pages and the buy box to the cart and checkout. Focus on mobile user guidance, clear purchase decisions and fewer abandoned purchases.
Shopify Plus & B2B E-Commerce Planning and implementation of B2B stores and retailer portals with custom catalogs, price lists, customer approvals and ordering processes. Checkout customizations with Checkout Extensibility, Checkout UI Extensions and Shopify Functions.
Internationalization, Shopify Markets & Multilingual Stores Setup and optimization of international store structures with country-specific markets, languages, currencies, prices and product ranges. Implementation of translation processes and localized content, as well as coordination of domains and URL structures.
Complex Shipping Requirements & Shipping Planning and configuration of shipping profiles, shipping zones and shipping rates. Implementation of product-, customer-, country- and postal-code-dependent shipping rules, as well as coordination of multiple warehouse locations and fulfillment processes via Shopify, apps and integrations.
Tax Settings & B2B Tax Logic Technical configuration of tax settings, net/gross prices, tax exemptions and VAT ID processes according to the requirements of the company and its tax advisors – coordinated for markets, customer groups and shipping locations.
Store Setup, Relaunch & Migration Support for Shopify projects from planning through data migration and system integration to launch. Support when switching from existing store systems to Shopify or Shopify Plus.
Integrations & Automation Integration of ERP, inventory management and other third-party systems via APIs and webhooks. Automation of recurring processes with Shopify Flow and custom integrations.
AI-Assisted Development, Vibe Coding & MCP Use of Cursor, Codex and AI-assisted development tools for prototypes, custom features and automations. Use of the Model Context Protocol (MCP) to integrate documentation and tools into development processes – with technical review and a focus on maintainable code.
Collaboration as needed: project-based support, management of projects and sub-projects, long-term agency cooperation or ongoing support as an external E-Commerce Manager and Shopify Consultant.
Stuttgart · Remote worldwide · German and English
Robin S.
Last position:
Senior Cloud & Backend Engineer at Media-Saturn-Holding GmbH
- Implementing applications with Kotlin and Ktor as microservices
- Using MongoDB in the MongoDB Atlas cloud
- Asynchronous communication of services via Google Pub/Sub
- Using Kotest and MockK for unit tests
- Developing an administration frontend with TypeScript, React and Express.js
- Provisioning environments in GCP using Terraform
- Implementing CI/CD processes with GitHub Actions
- Operating scalable production and test environments in GCP with Kubernetes, Helm and Flux CD
- Monitoring environments with Prometheus and Grafana
- Providing BI data in the Google BigQuery data warehouse
Thomas A.
Last position:
Interim Management at Vincorion Power Systems GmbH
- Process and project management to optimize products and development processes for energy systems
- Technical risk management
- Requirements engineering and system architecture
- System FMEA of power generator units and energy storage modules aiming for generic structures
- Claims management according to Section 313 of the German Civil Code
- Regulatory environment: military and NATO standards, AQAP, VG norms
Benjamin S.
Last position:
Design and implementation of a new cloud service at Porsche AG
- Design of a new cloud service
- Requirements Engineering
- API Design (REST API, Kafka)
- Consulting on architecture, feasibility and effort estimation
- Implementation of a microservice architecture
- Implementation of a Spring Boot web service
- Development of REST APIs including business and persistence logic
- Kafka consumers and producers
- Various Excel upload/download scenarios
- Change Data Capture
- Cloud provisioning with IaC/Terraform
- Go-live with 30,000 users
- Operation, support and bug fixing for other services
Environment/tools: GitLab, JIRA, Confluence, IntelliJ, Spring Boot, Java, Docker, Terraform, AWS ECS, Postgres, Apache Kafka, SAP Datasphere, JUnit, Debezium, Apache POI, Hibernate, JPA, Testcontainers
Achille C.
Last position:
Backend/Frontend Developer at ITZ-Bund
Development of a microservice application for calculating postings on accounts
Development of backend components with Java or JEE, Quarkus, Kafka, Rest API
Development of the test component with mocking frameworks (Mockito)
Development of integration test components
Creation of OpenAPI specification format
Configuration of CI/CD pipeline
Development of frontend components with React
Design, further development and optimization of system structures
Code review
Java Corretto 21, JEE, Quarkus, Golang
Reactive programming with Spring WebFlux, Project Reactor
Git, Azure DevOps for CI/CD pipeline, YAML, Json Swagger UI, Postman, Rest OpenAPI, Kafka Streams, Kafka Connect, Log4J
Microservices, Jira, Confluence, MySQL, Docker, Kubernetes (deployment via Helm charts)
Spring Security, OAuth 2, JWT, Sonarqube
IntelliJ, Maven, logging framework Splunk, Agile method Scrum, Nexus, Vaadin V24, build tool Vite
React, React.JS, Node.js, Jess/JavaScript, Tailwind CSS, Agile method Scrum, accessibility BITV, Playwright
Christof L.
Last position:
GxP Digitalization Problem Solver at CHAOSHACKER
- Acting as an external sparring partner, organizer, and implementer for mid-sized life science and MedTech companies on key digital topics.
- Focus on quick analysis, clear decisions, and concrete progress instead of long strategy papers.
- Clarifying IT complexity, responsibilities, and compliance risks.
- Developing pragmatic digitalization strategies (including under GxP).
- Conducting quick checks, IT roadmaps, and vendor analyses.
- Supporting projects in cloud migration, system selection, and audit preparation.
- Assisting management with digitalization decisions.
Discover over 15,000 top freelancers
Statistics of experts using CSS
Aggregated from the professional profiles of matched freelancers.
Experience
17 years
Position duration
2.5 years (Germany: 3.1 years)
Positions per freelancer
15 (Germany: 11)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
92% (Germany: 88%)
Master's degree or higher
38% (Germany: 51%)
Certifications per freelancer
3 (Germany: 2)
Most common languages
German, English, French
Speak two or more languages
97% (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 Stuttgart 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 Stuttgart 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 (90%)
- Manufacturing (55%)
- Automotive (52%)
- Healthcare (45%)
- Professional Services (45%)
- Banking and Finance (38%)
- Government and Administration (31%)
- Retail (31%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What CSS does
CSS, short for Cascading Style Sheets, controls how web content looks and behaves across screen sizes. It defines layout, spacing, typography, color, animation and responsive behavior while HTML provides structure. Strong CSS work makes interfaces clear, consistent and usable on phones, tablets and desktops.
Core capabilities
CSS experts translate visual designs into maintainable interface code and resolve issues that affect usability or brand consistency.
- Build responsive layouts with Flexbox and Grid
- Create reusable components and design tokens
- Support accessible focus, contrast and motion preferences
- Tune rendering across browsers and viewport sizes
- Organize styles with custom properties and layers
Ecosystem and tooling
Modern CSS commonly works alongside semantic HTML, JavaScript and frameworks such as React, Vue or Angular. Specialists may use Sass or PostCSS when a project needs preprocessing, transformations or a structured styling workflow. Browser developer tools, linting, visual regression checks and component documentation help teams inspect and protect the interface.
When to hire a specialist
Companies bring in freelance CSS expertise when a product needs a visual refresh, a design system needs implementation, or an existing interface has inconsistent behavior. It is also useful for improving accessibility, reducing stylesheet complexity and preparing a frontend for new screens or components. Stuttgart teams may benefit from on-site workshops combined with remote delivery, depending on collaboration needs.
- Convert design files into production-ready styles
- Repair responsive and cross-browser defects
- Establish patterns for a growing component library
- Improve accessibility and interaction states
What strong CSS work looks like
A strong professional understands the cascade, inheritance, specificity and layout algorithms rather than relying on trial and error. They choose selectors that remain understandable, preserve component boundaries and explain trade-offs between native CSS, Sass and framework conventions. They also test keyboard use, zoom, content changes and real device conditions.
Choosing the right professional
Review examples that show more than attractive screenshots. Ask how the specialist handled responsive constraints, accessibility, browser differences, performance and long-term maintenance. A useful assessment includes a small interface task or a discussion of an existing stylesheet, with attention to reasoning, communication and the ability to work with designers and frontend teams. For Stuttgart projects, clarify German or English collaboration, workshop attendance and the expected balance of on-site and remote work.
Frequently asked questions
Before you brief your next project: the most common questions about CSS.
CSS styles and lays out content created with HTML. It controls responsive structure, typography, colors, spacing, interaction states and animation so an interface works across devices and screen sizes.
CSS is the browser-native styling language and is sufficient for many projects, especially with custom properties, layers and modern layout features. Sass adds preprocessing features such as nesting and mixins, while PostCSS transforms styles during the build process; the right choice depends on browser targets and team preferences.
A capable CSS specialist should also understand semantic HTML, accessibility, browser developer tools and responsive design. Experience with JavaScript, component frameworks, design systems, Git and visual testing is valuable when styles are part of a larger frontend workflow.
The required CSS expertise depends on the scope and condition of the interface. A small landing page may need focused implementation, while a design system, complex application or stylesheet migration calls for a specialist who can plan architecture, test edge cases and support the team.
Yes, CSS work is often well suited to remote collaboration because designs, repositories and browser tests can be shared online. Stuttgart companies should define review routines, working language and access to design or product workshops when occasional on-site collaboration is useful.
Review whether CSS remains readable, responsive and stable when content changes. Ask the specialist to explain selector choices, accessibility checks, browser testing, component reuse and how they would prevent regressions rather than judging only the visual result.
Good CSS practice supports accessibility through visible focus states, sufficient contrast, logical reading order and respect for reduced-motion preferences. The specialist should also understand that CSS cannot replace semantic HTML, keyboard behavior or proper content structure.
CSS assignments in Stuttgart may involve product teams, agencies, industrial companies or digital services. Freelancers should be comfortable interpreting design files, collaborating with frontend and design professionals, documenting reusable patterns and working in German or English as the project requires.
The average hourly rate of freelancers in Stuttgart, Germany who have used CSS in their recent projects is 99 €, which corresponds to a daily rate of about 789 € based on an 8-hour working day.
Of the freelancers in Stuttgart, Germany who have used CSS in their recent projects, 92% hold at least a Bachelor's degree and 38% hold at least a Master's degree.
On average, freelancers in Stuttgart, Germany who have used CSS in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.5 years.
The most common languages among freelancers in Stuttgart, Germany who have used CSS in their recent projects are German (100%), English (97%), and French (31%).
The most common industries among freelancers in Stuttgart, Germany who have used CSS in their recent projects are Information Technology (90%), Manufacturing (55%), and Automotive (52%).
The most common business areas among freelancers in Stuttgart, Germany who have used CSS in their recent projects are Information Technology (97%), Product Development (93%), and Project Management (66%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Dusseldorf 
Leipzig 
Dortmund 
Essen 
Bremen 
Dresden 
Hanover 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
