XState Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used XState
Fernando Camargo Del Buono
Last position:
Senior Front-End Developer at Moss
- Moss is a spend-management platform for SMEs that bundles corporate cards, web-based applications and reimbursements, AP/procurement and advanced accounting in one place.
- Splits time across Accounting, Spending and Growth tribes, handling requirements gathering, public product design, coding, testing, debugging and internal apps.
- Participates in development and maintenance of the design system/UI kit and supports tooling, documentation and developer experience.
- Builds form-heavy UIs, drawer-based editing, high-density/resilient tables with server-side filters, pagination, column configurations, CSV/Excel export and bulk operations, all wired for permissions and auditability.
- Works with complex cross-entity relationships without a single-schema solution.
- Uses React, Redux Toolkit, styled-components, react-hook-form, React PDF, Vite, Lokalise, React Testing Library and Playwright.
Alexandr Kuĉun
Last position:
Senior Consultant at Insurance Industry Client
- Single-handedly executing end-to-end legacy system migration to modern stack, working autonomously with minimal supervision
- Converting stakeholder resistance into buy-in through regular demos and feedback sessions with initially skeptical internal teams
- Proactively identifying improvements to common libraries beyond project scope
Christian Hunkirchen
Last position:
Developer at Opereon Consulting GmbH
- Developed a shop website
- Integrated an AI language model
- Developed tools for AI-powered webhooks
- Technical tools: REACT.js; Elevenlabs; MCP; n8n; HTTP
Alex Claes
Last position:
Senior Full-Stack Developer at Umbrella Organization of German Sports Clubs
- Development of a CMS-based online platform as a central hub for multimedia brand communication, focusing on accessibility, web performance, and data protection.
- Technologies: PHP, Craft CMS, Twig, HTML, CSS, JavaScript, Alpine.js, htmx.
Sven Busse
Last position:
Frontend Developer at TQGG
- Reimplementation of the ESN.com online shop with Shopify's Hydrogen and Remix
- Headless CMS Contentful integration via GraphQL
Daniel Da Rocha
Last position:
Full-stack web developer at birdeatsbug.com
- Fullstack development of our product: a web app (VueJS), Chrome extension (VueJS), SDK (JS), API (NodeJS), GraphQL server (Hasura, Postgres)
- Included development of multiple user-facing features, conversion of app and extension from Vue2 to Vue3, implementation of E2E testing system (Playwright), as well as debugging and refactors, on a team from 2 to 4 developers
- Deployment on Google Cloud Storage, including management of CI pipelines and jobs
Discover over 15,000 top freelancers
Statistics of experts using XState
Aggregated from the professional profiles of matched freelancers.
Experience
17 years
Position duration
1.5 years
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Marketing
Top industries
Information Technology, Education, Retail
Certification focus areas
Information Technology, Product Development, Business Intelligence
Bachelor's degree or higher
80%
Master's degree or higher
40%
Certifications per freelancer
3
Most common languages
English, German, Italian
Speak two or more languages
100%
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 Germany 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 Germany using XState
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
What XState does
XState helps teams model application logic as state machines and statecharts. It is used to control flows that have many steps, guards, side effects, retries, and clear success or failure paths. That makes it useful for product logic that must stay predictable as the app grows.
Typical use cases
- Multi-step forms and onboarding flows
- UI state for React, Vue, and mobile apps
- Workflow engines and approval flows
- Async tasks, retries, and error handling
- Shared logic for front end and backend services
Ecosystem skills
Strong XState professionals know JavaScript or TypeScript, statecharts, and event-driven design. They also work with React, testing tools, and runtime services such as REST or GraphQL APIs. Many teams in Germany bring them in when product logic must be easier to trace, test, and hand over.
When to bring in freelance help
Companies often need outside expertise when an app has grown into many nested states and quick fixes no longer hold. A freelance specialist can refactor fragile logic, introduce reusable machines, or review an existing xstate setup before release. This is common in product teams that need temporary capacity or a clean redesign.
What strong specialists deliver
A good XState expert writes models that match the real business process, not just the UI. They define states, events, guards, actions, and services clearly, and they keep side effects isolated. They also document the machine so other experts can maintain it without guesswork.
Signs you need XState
- Screens depend on many nested conditions
- Bugs come from hidden UI state
- The same flow is hard to test twice
- Product logic is spread across components
- Teams need a clearer model than ad hoc hooks or reducers
Frequently asked questions
Before you brief your next project: the most common questions about XState.
XState is used to model application behavior as state machines and statecharts. Teams use it for onboarding flows, form logic, payment steps, async requests, and other processes with clear transitions. It helps keep complex logic visible and testable.
XState is a better fit when the flow has many states, events, and edge cases. Reducers and hooks can work for smaller tasks, but they often become harder to follow as branching logic grows. XState makes the process explicit instead of spreading it across components.
No. XState is popular with React, but it also works with Vue, Svelte, Node.js services, and other JavaScript or TypeScript code. That makes it useful for teams that want shared behavior across the product stack.
A strong XState specialist usually knows TypeScript, event-driven design, testing, and API integration. Experience with React is common on front-end projects, but the key skill is modeling business flow clearly. Good documentation and collaboration habits matter too.
XState starts to pay off when state grows beyond a few simple toggles. If your team is dealing with retries, multi-step forms, approval chains, or hard-to-test branches, the model can save time. For very small screens, it can be more structure than you need.
XState can usually be introduced step by step. A specialist can start with one flow, such as login, checkout, or form handling, and then expand if the approach fits. Full rewrites are rarely the first move unless the current logic is already too tangled.
Both can work well. XState projects are often collaborative design work, so remote experts are common, especially for teams that already work in TypeScript and modern front-end stacks. On-site support can help when stakeholders want close workshops for process mapping.
Look for someone who can explain the machine in plain language and connect it to your real workflow. A strong XState professional writes clear state names, keeps side effects controlled, and leaves behind tests and documentation. If the logic is easier to read after their work, that is a good sign.
The average hourly rate of freelancers in Germany who have used XState in their recent projects is 87 €, which corresponds to a daily rate of about 693 € based on an 8-hour working day.
Of the freelancers in Germany who have used XState in their recent projects, 80% hold at least a Bachelor's degree and 40% hold at least a Master's degree.
On average, freelancers in Germany who have used XState in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 1.5 years.
The most common languages among freelancers in Germany who have used XState in their recent projects are English (100%), German (83%), and Italian (33%).
The most common industries among freelancers in Germany who have used XState in their recent projects are Information Technology (100%), Education (67%), and Retail (67%).
The most common business areas among freelancers in Germany who have used XState in their recent projects are Information Technology (100%), Product Development (100%), and Marketing (50%).
Main locations of FRATCH Experts, who have recently used XState
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 Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
