Redux Expert in Hamburg
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Meet FRATCH Experts in Hamburg, who have recently used Redux
Niko Schmuck
Last position:
Developing Architect, Technical Lead "gridlytics" at HH Energienetze
- Building a data integration platform for high, medium, and low voltage assets for contextual analysis of time series with master data from the SCADA control system (IEC 60870 104), INIS, and SAP.
- Responsibility for the architecture and implementation of the solution, as well as sparring partner for the Product Owner.
- Use of Kotlin, Spring Boot, Maven, TimescaleDB, PostgreSQL, liquibase, Elements IoT, Docker, Kubernetes, Grafana, Python, jupyter, and various API gateways.
Max Dietrich
Last position:
Senior Fullstack Engineer at Spiri.Bo GmbH
- Building new and improving existing features for a housing management platform that helps both landlords and tenants
- Technologies: Node.js, TypeScript, React.js, Next.js, PostgreSQL, Google Cloud, Docker, Kubernetes
Mohammad Mirmohammadi
Last position:
Senior Frontend Developer / IT Consultant at Freelance
Development of modern web applications focusing on React and Next.js
Implementation of e-commerce and business platforms for SMEs
Analysis and optimization of software and data structures
Design and development of custom IT solutions
Structuring of data flows and system architectures
Ongoing project work in web development and platform solutions
Tax Advisor Platform with Client Portal and Admin System:
Development of a web-based platform with an integrated client portal
Implementation of a system solution including a website, admin panel, and client application
Development of a role-based access system (admin / client)
Implementation of document and invoice management
Digitization of business processes
Building high-performance frontend structures
Integration of APIs and backend logic
Coffee Business Platform with Admin System:
Development of a web application for a café with administrative functions
Implementation of internal workflows and user management
Structuring of digital business processes
Development of modern UI components with a focus on performance
Shared Account Platform (Admin & Client Applications):
Development of a scalable platform with separate applications for admins and users
Implementation of a role-based access system
Development of a modular frontend architecture with React and TypeScript
Integration of API structures and data management
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.
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.
Paul Köhler
Last position:
Senior Flutter Developer at Elea.health
- Further development of a complex laboratory information system
- Development of new features including design
- Close collaboration with company leadership
- Embedded in a top team with consistently high performance under time pressure
- Agile approach, Kanban
Kshiti Patel
Last position:
Senior Front End Engineer at People of Peony
- Built scalable and reliable web using React, TypeScript, JavaScript and open-source tooling, taking full ownership from development to deployment with minimal oversight
- Translated client requirements and visual designs into functional, user-friendly interfaces by applying UI/UX design principles, ensuring the delivered product aligned with the client's product vision
- Proactively identified and resolved complex technical issues spanning frontend and DevOps (AWS), going beyond the defined scope to ensure continuous and stable delivery, with test coverage maintained via Jest
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
Johannes Erchen
Last position:
Libri GmbH
- Operation and further development of the inventory system for booksellers (Quimus). It is an in-house development by Libri that is sold to customers as Software as a Service. The software is developed in an agile way by two developer teams (about 5 developers each). The software consists of around 25 Java microservices that mainly communicate via messaging and share a common Angular frontend. The application runs on Kubernetes in AWS.
- Technologies used: Java 17 & 21, Spring Boot 2 & 3, Hibernate, MySQL, Spring Cloud AWS, Lombok, AWS SQS, AWS SNS, AWS RDS, AWS S3, DynamoDB, Kubernetes, Docker, OpenSearch, Hibernate Search, Liquibase, Gradle, Terraform, Helm, GitLab CI, Keycloak OAuth2, TypeScript, Angular
- My focus until December 2023: Connecting additional POS systems to the inventory system. Connecting the data warehouse for report display. Extending existing features (goods receipts, invoicing, item management, ...). Operations and DevOps tasks.
- Focus from January 2024: Extracting the product search from the inventory system into a global service to use in other applications. Integrating the product search into the booksellers' online shops (also run by Libri). Importing and providing digital items in the product search.
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
Discover over 15,000 top freelancers
Statistics of experts using Redux
Aggregated from the professional profiles of matched freelancers.
Experience
22 years (Germany: 17 years)
Position duration
1.4 years (Germany: 1.8 years)
Positions per freelancer
16 (Germany: 13)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Retail, Media and Entertainment
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
78% (Germany: 94%)
Master's degree or higher
11% (Germany: 43%)
Certifications per freelancer
1
Most common languages
German, English, Spanish
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 Hamburg 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 Hamburg using Redux
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
Predictable State Management for Web Apps
Redux is the industry-standard library for managing global application state in JavaScript applications. It is most commonly paired with React (often referred to as React Redux) but also works with other frontend frameworks. By enforcing a unidirectional data flow and strict state updates through actions and reducers, it ensures that complex web applications remain predictable, testable, and easy to debug.
Core Ecosystem and Modern Tooling
Modern implementation has evolved significantly beyond legacy boilerplate code. Experts focus heavily on Redux Toolkit, the official and opinionated toolset designed to simplify store setup and reduce common configuration errors.
- Redux Toolkit (RTK) for streamlined store logic
- RTK Query for efficient data fetching and caching
- Redux DevTools Extension for real-time state debugging
- Middleware integration using Redux Thunk or Redux-Saga
Typical Project Scenarios in Hamburg
Companies in Hamburg, particularly in e-commerce, logistics, and maritime tech, rely on these specialists when scaling their digital platforms. Typical scenarios include migrating legacy global state architectures, optimizing rendering performance in highly interactive dashboards, and syncing complex server state with the client UI. Having local professionals in the Hamburg metropolitan area facilitates hybrid alignment for critical architecture workshops.
Indicators Your Team Needs Redux Expertise
Managing complex UI states without a centralized store often leads to difficult bugs. Knowing when to onboard external support is crucial for maintaining project velocity.
- Component props are being drilled down too many levels
- State updates are unpredictable and difficult to trace
- Asynchronous API requests frequently cause race conditions
- The team spends excessive time debugging state synchronization issues
Key Technical Skills of Redux Specialists
A seasoned professional brings deep expertise in JavaScript and TypeScript, which is essential for writing type-safe state logic. They understand how to structure stores using slices, design efficient state normalization patterns, and write clean, side-effect-free reducers. They are also skilled in integrating third-party middleware and optimizing store selectors to prevent unnecessary component re-renders.
Working with Freelancers in Germany
When hiring freelance professionals for projects in Germany, communication and integration are key. Many Hamburg-based businesses prefer specialists who can adapt to English-speaking, international development environments while remaining compliant with local freelance regulations. Whether working fully remote or visiting your office in Hamburg-Altona or HafenCity for sprint planning, these experts align seamlessly with agile workflows.
Frequently asked questions
Not sure where to start with Redux? These answers cover the essentials.
A Redux specialist designs, structures, and maintains the global state management system of complex web applications. They ensure that data flows predictably across components, integrate APIs efficiently using tools like RTK Query, and optimize performance to prevent unnecessary UI re-renders.
Modern teams use Redux Toolkit because it eliminates the verbose boilerplate code historically associated with the library. It provides built-in tools for store configuration, simplifies reducer writing with Immer, and includes opinionated defaults that prevent common state mutation bugs.
While most development tasks can be completed remotely, many companies in Hamburg prefer a hybrid setup. Having a local Redux specialist allows for physical attendance during initial kickoff meetings, architecture alignment workshops, or critical sprint reviews in your local office.
While React Context is excellent for passing simple data down the component tree, Redux is built for high-frequency state updates and complex business logic. It provides powerful debugging tools, middleware support, and strict architectural patterns that Context lacks, making it ideal for enterprise-scale applications.
Yes, strong professionals almost always combine Redux with TypeScript to ensure strict type safety across actions, reducers, and state slices. This combination prevents runtime errors and significantly improves developer experience through robust autocomplete features in modern IDEs.
For the majority of technology companies in Hamburg, professional English is the primary working language. Freelance Redux specialists regularly work in international, diverse engineering teams where clear technical documentation and daily standups are conducted entirely in English.
They optimize performance by designing normalized state shapes and using memoized selectors, often implemented via Reselect. This ensures that UI components only re-render when the specific slice of the Redux store they subscribe to actually changes.
Professionals choose middleware based on the complexity of asynchronous actions in the application. While Redux Toolkit includes Redux Thunk by default for standard async logic, specialists might implement Redux-Saga for complex, event-driven side effects and background tasks.
The average hourly rate of freelancers in Hamburg, Germany who have used Redux in their recent projects is 89 €, which corresponds to a daily rate of about 709 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used Redux in their recent projects, 78% hold at least a Bachelor's degree and 11% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used Redux in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1.4 years.
The most common languages among freelancers in Hamburg, Germany who have used Redux in their recent projects are German (100%), English (100%), and Spanish (10%).
The most common industries among freelancers in Hamburg, Germany who have used Redux in their recent projects are Information Technology (100%), Retail (90%), and Media and Entertainment (60%).
The most common business areas among freelancers in Hamburg, Germany who have used Redux in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (50%).
Main locations of FRATCH Experts, who have recently used Redux
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
