Redux Experts in Hamburg
, matched in minutes by AIHire experts who design predictable application state, integrate Redux Toolkit and React-Redux, and improve complex front-end workflows. FRATCH connects you quickly with precise matches from vetted, available freelance professionals.
Meet FRATCH Experts in Hamburg, who have recently used Redux
Niko S.
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 D.
Last position:
Senior Fullstack Engineer at Spiri.Bo GmbH
- Assumed responsibility for backend architecture and technical strategy, planning and leading the platform's evolution in close collaboration with the CTO
- Simultaneously drove the development of new features for the housing and tenant management platform, balancing high-level architectural design with hands-on implementation
- Utilized AI-assisted workflows (with tools such as Claude Code, Codex, Cursor) and worked on AI-based features (with tools such as N8N, Mastra, ElevenLabs)
Technologies: Node.js, TypeScript, React.js, Next.js, PostgreSQL, Google Cloud, Docker, Kubernetes
Timo J.
Last position:
Co-Founder & Technical Lead at cubular GmbH
Co-founded a software agency building custom web and cross-platform products. I owned the technical decisions across the whole portfolio and led 12 people, while carrying delivery planning, process and client relationships for 11 clients across 3 industries.
Technical leadership: owned the technical decisions for the codebase across every project — stack, architecture, code conventions and the tooling the team worked with — and led the developers on how work got built through code reviews, pair programming and mentoring across a team ranging from junior to senior, keeping the codebase coherent as the portfolio and the team grew
Delivery planning against the financial plan: built the company's financial plan and derived from it the billable hours each developer had to reach per month and the hours each project could absorb to stay within budget; planned capacity and scope against those figures and negotiated budgets and delivery dates directly with clients
Client ownership: technical contact across the portfolio — requirements gathering and prioritisation, scoping and estimates, timeline communication, budget negotiation, and consistent transparency throughout delivery
Team and people: owned the hiring and interview process end to end and took responsibility for offboarding where it was needed; designed an onboarding that got new developers productive within 1–2 days; cleared blockers daily and kept a close eye on where effort was creating value and where it was not
Process ownership: consolidated a micro-service landscape spread over 15+ repositories into a single monorepo, cutting backend development time by ~40% and simplifying releases for 6 engineers; set up deployment pipelines with GitHub Actions and GitLab CI; ran retrospectives and turned the feedback into concrete changes; introduced AI agents into day-to-day development
Delivered short-staffed: when the team shrank from 8 developers to 2, restructured scope, introduced AI-assisted development to hold the schedule and took on Go backend work alongside my own frontend scope
Architecture and code: defined the architecture for every project in the portfolio — the structure the rest of the team built within — and wrote roughly 90% of the frontend code myself, from SSR applications with Next.js and Remix to cross-platform apps with Capacitor
From zero to production: took a practice management platform — administration, inventory, integrated online shop, chat messenger — from an empty repository to production. Live in 7 markets with at least 7 more coming up, serving tens of thousands of users
Delivery under pressure: built and shipped a replacement online shop for a Fortune 250 client in 4 days, restoring order intake while their global shops had been offline for several weeks
Design system: built a cross-project design system used across 7 products, so new projects and features started from a shared, consistent base
Cross-platform and real-time: built iOS and Android apps with Capacitor for a client live event with 1,000+ participants — web sockets and push notifications for real-time content, Stripe payments supporting PayPal, Apple Pay, Google Pay and cards
Key technologies: React, TypeScript, Next.js, Remix, GraphQL, ConnectRPC, Redux, Zustand, Go, Node.js, Turborepo, Nx, Capacitor, Ionic, WebSockets, Stripe, PostgreSQL, Playwright, Cypress, Vitest, Storybook, GitHub Actions, GitLab CI, Claude Code, Cursor, GitHub Copilot
Martin W.
Last position:
Security Auditor at MissionMe
- Environment: AWS, Ruby on Rails, GraphQL, React Native
- Penetration test for Backend, Android-App and iOS-App
Dhruti C.
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 C.
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 K.
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 P.
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 B.
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 E.
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.
Mohammad M.
Last position:
Senior Frontend Developer / IT Consultant at Freelance
Developing modern web applications with a focus on React and Next.js
Building e-commerce and business platforms for SMEs
Analyzing and optimizing software and data structures
Planning and developing custom IT solutions
Structuring data flows and system architectures
Ongoing project work in web development and platform solutions
Tax Advisor Platform with Client Portal and Admin System:
Developing a web-based platform with an integrated client portal
Building a system consisting of a website, admin area, and client application
Developing a role-based access system (Admin / Client)
Implementing document and invoice management
Digitizing business processes
Developing high-performance frontend structures
Integrating APIs and backend logic
Coffee Business Platform with Admin System:
Developing a web application for a café with administrative features
Building internal workflows and user management
Structuring digital business processes
Developing modern UI components with a focus on performance
Shared Account Platform (Admin & Client Applications):
Developing a scalable platform with separate applications for admins and users
Building a role-based access system
Developing a modular frontend architecture with React and TypeScript
Integrating API structures and data management
Discover over 15,000 top freelancers
Statistics of experts using Redux
Aggregated from the professional profiles of matched freelancers.
Experience
20 years (Germany: 17 years)
Position duration
1.4 years (Germany: 1.8 years)
Positions per freelancer
16 (Germany: 12)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Retail, Media and Entertainment
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
80% (Germany: 94%)
Master's degree or higher
10% (Germany: 44%)
Certifications per freelancer
1
Most common languages
German, English, Spanish
Speak two or more languages
100%
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 Hamburg 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 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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Redux 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 (100%)
- Retail (82%)
- Media and Entertainment (55%)
- Healthcare (45%)
- Professional Services (45%)
- Advertising (36%)
- Education (36%)
- Banking and Finance (36%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Redux does
Redux is a predictable state container for JavaScript applications. It centralizes shared state, makes updates explicit through actions and reducers, and supports reliable debugging. Teams often use it with React through React-Redux, while Redux Toolkit is the recommended way to write modern Redux logic.
Where it fits
Redux is useful when many screens depend on the same changing data or when state transitions must be easy to trace.
- Coordinate user sessions, permissions and preferences
- Manage shopping carts, filters and multi-step workflows
- Synchronize server data with interactive interfaces
- Support complex dashboards and collaborative features
It is less valuable for small interfaces with little shared state, where local component state may be simpler.
Ecosystem and tooling
Strong Redux work includes store design, slices, selectors, middleware and asynchronous logic with createAsyncThunk or other data-fetching patterns. Specialists also understand React, TypeScript, JavaScript, browser APIs and testing with tools such as Jest or React Testing Library. Redux DevTools helps trace actions and inspect state changes during development.
When companies hire
Companies bring in freelance Redux expertise when an application has become difficult to reason about, when a migration needs careful planning, or when a new product requires a durable state architecture.
- Replace legacy patterns with Redux Toolkit
- Split oversized stores into clear feature slices
- Improve performance through memoized selectors
- Add tests for reducers, selectors and async flows
In Hamburg, this can support product teams in e-commerce, logistics, media and business software while fitting either on-site collaboration or a remote setup.
What quality looks like
A capable professional keeps state minimal, names actions clearly and separates server data from temporary UI state. They avoid unnecessary global state, control side effects, and preserve predictable data flow. Good solutions include documentation, focused tests and a migration path that does not disrupt releases.
Choosing the right specialist
Ask how the professional would model a representative feature, handle failed requests and prevent avoidable re-renders. Look for practical experience with Redux Toolkit, React-Redux and TypeScript rather than familiarity with Redux alone. Clear explanations matter because store decisions affect every part of a front-end codebase.
For Hamburg teams, clarify working hours, language expectations, access to repositories and the balance between remote delivery and workshops on site. A strong specialist adapts the architecture to the product instead of applying Redux by default.
Frequently asked questions
Not sure where to start with Redux? These answers cover the essentials.
Redux manages shared application state in JavaScript interfaces. It is useful for sessions, permissions, carts, filters, workflows and other data that many parts of an application need to read or update consistently.
Redux Toolkit is the official modern way to write Redux logic. It reduces boilerplate with slices, built-in defaults and utilities such as createAsyncThunk, while preserving Redux’s predictable state model.
Redux is a strong choice when state is shared across many features, changes through complex workflows or needs detailed debugging. Local React state or Context can be simpler for isolated values and smaller interfaces.
React-Redux expertise should usually come with strong JavaScript or TypeScript skills, React fundamentals and knowledge of asynchronous data flows. Testing, performance analysis, API integration and Redux DevTools are also valuable.
Redux work does not require a large team, but the specialist should have handled an application with comparable state complexity. For a migration or store redesign, ask for evidence of architecture decisions, testing and safe rollout planning.
Redux projects are well suited to remote collaboration because code, tests and state flows can be reviewed asynchronously. Hamburg teams should agree on working hours, repository access, documentation and whether key design sessions happen on site.
Redux architecture should make state ownership clear and updates easy to trace. Review whether the solution avoids duplicated state, limits global data, handles errors cleanly and includes focused tests for reducers, selectors and asynchronous logic.
Redux Toolkit remains relevant when an application needs structured shared state and predictable updates. A good specialist will first assess whether the product actually needs Redux, then combine it with suitable React patterns and data-fetching tools.
The average hourly rate of freelancers in Hamburg, Germany who have used Redux in their recent projects is 90 €, which corresponds to a daily rate of about 721 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used Redux in their recent projects, 80% hold at least a Bachelor's degree and 10% hold at least a Master's degree.
On average, freelancers in Hamburg, Germany who have used Redux in their recent projects have 20 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 (9%).
The most common industries among freelancers in Hamburg, Germany who have used Redux in their recent projects are Information Technology (100%), Retail (82%), and Media and Entertainment (55%).
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 Project Management (45%).
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.
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