React Native Experts in Hamburg
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Meet FRATCH Experts in Hamburg, who have recently used React Native
Bogdan Melnychuk
Last position:
Tech Lead at cirplus
- Sole technology owner, leading architecture, development, operations, and infrastructure. Leveraging AI to accelerate work in areas like front-end and design.
- Built full-stack solutions (backend, React front-end) with CI/CD pipelines and observability standards, setting the foundation for an engineering organization.
- Delivered AI-driven features using LLMs, automating supplier–buyer matching, lead generation, email campaigns, and reducing manual effort.
- Reduced cloud costs by 90% by migrating the system to an AWS serverless architecture
Marian Gaebler
Last position:
Senior Software Engineer at B&P Bergmannpartners
- Full-stack development of a customizable SaaS platform for the real estate industry
- Running domain discovery processes to gather business requirements and derive technical specifications
- Designing and implementing core features based on a Remix MVC architecture with TypeScript, Node.js, and PostgreSQL
- Focus on usability, extensibility, and high scalability of the platform
Tungi Dang
Last position:
Technical PMO | Delivery Master | LLM-Expert at Stealth - NDA
- Owning RAG, LLM-System, ML-ops-Pipelines for various startups in Insurance, Banking, Energy (KRITIS)
Dhruti Chandarana
Last position:
Freelancer Developer
Expomate platform
- Built a cross-platform exhibitor inquiry management app using React Native and RoR 8, leveraging RESTful APIs, Solid Queue for background job processing, and Devise for authentication on the backend, with Redux and AsyncStorage for state management and local data persistence.
TaskINT platform
- Developed a unified platform for task execution, time tracking, invoicing, client relations, and staff management using RoR 8 and React.js, utilising RESTful APIs, Sidekiq for background jobs, and Zustand for state management and WebSockets for real-time data sync, with 300+ users onboarded across 5 clients.
Andreas Schmückert
Last position:
Solution Architect, Business Analyst, Consultant, Full-Stack Lead-Developer at 50Hertz Transmission GmbH
- Solution for micro-service and frontend solution for the electric grid
- Leading of development teams
- Technologies: React-Native, TypeScript, Kotlin, AWS, Infrastructure As Code, Serverless Architecture, React, NoSQL, GraphQL, Angular, Playwright, Python, ML(Ops), Kubernetes, Docker
Moiz Sheikh
Last position:
Product Owner at justtrack
- Founded and led a new SDK team focused on developer experience and device-side innovation while providing data for attribution as Mobile Measurement Partner (MMP) and in-app user behavior tracking
- Built in-app event visualization (funnels, cohorts), enabling product teams to identify drop-offs and improve user engagement
- Implemented automatic in-app purchase tracking across iOS/Android, enabling unified monetization insights across ads and purchases
- Reduced SDK onboarding complexity by cutting predefined events from 80 to 24, significantly making the SDK integration easier
- Delivered anti-fraud features like Google Integrity API; prepared readiness for Privacy Sandbox and iOSAdAttributionKit, reducing fraud traffic by 93% on Android to keep the attribution logic as MMP updated to industry-wide changes
- Managed a team of 6 consisting of mobile developers, full stack developers, QA and data analyst; owned sprint planning and performance cycles
Maciej Wilanowski
Last position:
Senior Software Engineer at EQS Group GmbH
- Further development of the compliance products
- Role responsibility as a Senior Software Engineer
- Team size: 5 - 15 people
- Tools: TypeScript, Angular 18, Node.js, Nest.js, AWS, Kubernetes/Helm Charts/Docker, GitLab (CD/CI), Elasticsearch, MySQL, OpenAI, Java, RabbitMQ
Jan Lüders
Last position:
Senior Developer at #Die.Digitalfabrik GmbH
- Languages: PHP7/8 (Shopware 5 & 6), Vue.js, Docker, Oracle, Apache, MongoDB (NoSQL)
- Infrastructure: ScaleCommerce (e-commerce cluster, container-based)
- Team: 3
- Development methodology: Kanban (Jira/Confluence)
- Planning and development of various client projects in an agency environment
Martin Wilhelmi
Last position:
Security Auditor at MissionMe
- Environment: AWS, Ruby on Rails, GraphQL, React Native
- Penetration test for Backend, Android-App and iOS-App
Patrick Bartels
Last position:
Senior Backend Developer at stocubo GmbH
- Further development of the online shop
- Tech stack: Ruby on Rails, JavaScript, Postgres, AWS, Git, Continuous Deployment, Kubernetes, SLIM
Discover over 15,000 top freelancers
Statistics of experts using React Native
Aggregated from the professional profiles of matched freelancers.
Experience
15 years
Position duration
1.9 years (Germany: 2 years)
Positions per freelancer
12 (Germany: 10)
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Automotive, Retail
Certification focus areas
Information Technology, Logistics
Bachelor's degree or higher
100% (Germany: 91%)
Master's degree or higher
63% (Germany: 49%)
Doctorate
13% (Germany: 8%)
Certifications per freelancer
1
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 30 Aug 2026.
About the technology
Mobile apps
React Native is used to build mobile apps with one shared codebase for iOS and Android. It fits products that need a fast launch, frequent updates, and a native look and feel. Teams use it for customer apps, internal tools, and companion apps tied to existing services.
Core stack
React Native sits close to the React ecosystem, so specialists often work with JavaScript or TypeScript, state management, navigation, and API integration. Good experts also understand native modules, push notifications, device permissions, and app store release flows.
What experts deliver
- Cross-platform app screens and flows
- API-driven user journeys and authentication
- Native device features like camera, location, and push
- Performance fixes and release hardening
- Upgrades across React Native and library changes
When to bring help
Companies usually bring in freelance React Native experts when an app needs to start quickly, a team is missing mobile depth, or a release is blocked by platform issues. It also helps when an existing app needs refactoring, dependency cleanup, or support for new iOS and Android requirements.
Strong specialist profile
Strong professionals write clean component code, handle platform differences without duplication, and keep the user experience consistent. They test on real devices, know how to debug build issues, and can explain trade-offs between shared logic and native code. In Hamburg, this is especially useful for teams that work with local product owners and remote stakeholders.
Quality signals
Look for experience with shipping real apps, not just demos. Solid experts can talk about navigation, state, error handling, performance, app signing, and release management in concrete terms. For React Native projects in Hamburg, clear communication in English and, when needed, easy collaboration with German-speaking teams is a plus.
Frequently asked questions
Questions about React Native? Start with the answers below.
React Native is used to build mobile apps for iOS and Android from one codebase. Companies choose it for customer-facing apps, employee tools, and connected products that need regular updates. It is a good fit when speed, consistency, and broad device coverage matter.
React Native reduces duplicate work because much of the app logic and UI can be shared. Native development still has an edge when a project depends heavily on platform-specific features or very deep device integration. Many teams use React Native for the main product and add native pieces only where they are needed.
React Native freelancers are a strong choice when a team needs to start a new app, rescue an unstable app, or move faster through a release cycle. They are also useful when internal staff know web development well but lack mobile release experience. Short, focused support can unblock architecture, performance, and build issues quickly.
A good React Native specialist usually also knows TypeScript, modern React patterns, API integration, and mobile testing. Experience with native modules, app signing, push notifications, and analytics helps when the app goes beyond basic screens. For some projects, knowledge of Swift or Kotlin is useful for edge cases.
A simple prototype may need only one strong React Native expert, but production apps need broader practical experience. Look for someone who has worked through navigation, authentication, offline handling, and store releases. The more your app depends on performance or native features, the more important real shipping experience becomes.
Yes. React Native works well for Hamburg companies that want local collaboration for planning and reviews but are also open to remote delivery for focused development. Many projects are handled in English day to day, while some teams prefer a mix of English and German for product discussions and handover.
A strong React Native professional explains trade-offs clearly and can point to apps that were actually shipped. Ask how they handled app performance, platform differences, dependency updates, and release failures. Good answers are specific, calm, and tied to real project decisions.
React Native projects often run into version conflicts, slow screens, build issues, and native module problems. Quality specialists know how to isolate the cause and fix it without breaking the rest of the app. They also plan for upgrades so the codebase does not become fragile over time.
Of the freelancers in Hamburg, Germany who have used React Native in their recent projects, 100% hold at least a Bachelor's degree, 63% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Hamburg, Germany who have used React Native in their recent projects have 15 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Hamburg, Germany who have used React Native in their recent projects are German (100%), English (100%), and Spanish (20%).
The most common industries among freelancers in Hamburg, Germany who have used React Native in their recent projects are Information Technology (100%), Automotive (60%), and Retail (50%).
The most common business areas among freelancers in Hamburg, Germany who have used React Native in their recent projects are Information Technology (100%), Product Development (100%), and Operations (70%).
Main locations of FRATCH Experts, who have recently used React Native
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 
Munich 
Frankfurt Request a free demo
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Philipp Thomaschewski
FRATCH CEO
