AJAX Experts in Munich
to improve web experiences with vetted, available freelancers matched by AIHire experts who create responsive browser interfaces, connect JavaScript applications to REST APIs and modernize XMLHttpRequest or fetch-based data flows. FRATCH matches you quickly and precisely with vetted, available freelancers suited to your project.
Meet FRATCH Experts in Munich, who have recently used AJAX
Marcus B.
Last position:
Java and Quarkus Expert at Large German energy service provider
- Modernization of a large-scale Java enterprise application*
The project is modernizing a complex enterprise application that has grown over many years. The existing Spring-based legacy system runs on Java 8, OSGi, and Eclipse RCP and is being gradually migrated to a modern, maintainable architecture with Java 25 and Quarkus.
Marcus works on analysis, architecture, refactoring, and implementation. One focus is on untangling historically grown structures and dependencies and on building a clean, sustainable Java and Quarkus technology stack.
Tools & technologies: Java 8, Java 25, Quarkus, Hibernate ORM with Panache, EclipseLink, OSGi, Eclipse RCP, Maven, JUnit, Mockito, REST, JSON, Git, Eclipse IDE, IntelliJ IDEA Ultimate, Jira, Confluence
Tamás E.
Last position:
Senior Software Developer / Tech Lead at NDA (defense / OSINT)
- Designing the audit logging framework
- Implementing APIs for developers to integrate in their codebase
- Implementing ingestion pipeline, database query layer and UI for browsing the audit events
- Improving stability and reliability of the backend system
Stefan W.
Last position:
Architect/Software Developer at Global Logistics Support GmbH
Task
- Further development of a new ERP system with Blazor
- Creation of e-invoices with the XRechnung and ZUGFeRD format
- UI/UX design Client-server system
- Windows 11 Technology
- Microsoft .NET 9, Git, Azure DevOps, ASP.NET, MSSQL, Blazor Programming languages
- C#, MVVM Development tools
- Microsoft Visual Studio .NET 2022 Database
- MSSQL Industry
- Other
Anton K.
Last position:
Head of Overall Technical Integration NSC / Hadoop Cloud Development at IABG
Head of overall technical integration NSC (National Secure Cloud, project with approx. 60 employees).
Technical integration of all subprojects into one product, definition of interfaces and basic components of a cloud including hardware, technical architecture of the IABG platform.
Development of a Cloud Management Platform (CMP) capable of creating private/mixed clouds of any complexity based on a textual description with one click or interactively.
CMP also includes the complete hardware management lifecycle.
Kubernetes, OpenStack and Hadoop are used as the foundation.
The management layer includes Harbor, Gitea, Longhorn, Keycloak, Rancher and Jenkins, which are configured automatically.
Private cloud can run any customer workloads, including a full Hadoop layer with HDFS, Spark, MapReduce, Mesos, HBase and around 20 additional ML/DL technologies.
Hadoop worker clusters can also be installed automatically without Kubernetes on bare metal or commodity hardware.
OpenStack with Nova, Neutron, Ironic, Swift, Cinder, Ceph.
Development of a Java application Rudi: SOAP, REST, containers, DB.
Technologies: Kubernetes (K3s, Rke2, Minikube, Harbor, Gitea, Jenkins, Longhorn, Keycloak, Rancher), OpenStack (Nova, Neutron, Keystone, Swift, Ceph, Cinder, Sahara, Magnum, Kayobe, Kolla, Bigrost, Ironic), Hadoop (HDFS, Ambari, Solr, Livy, Ranger, YARN, Tez, HBase, Kafka, Hive, Zookeeper, MapReduce, Spark, Oozie, Flink), virtualization (Kubernetes (K3S), VMware, Oracle), scripting (Ansible, Puppet, Juju, Shell, Groovy, Gradle, Maven).
Mani Y.
Last position:
Full-Stack Developer at Continentale Krankenversicherung a. G.
- Set up the new digitization strategy.
- Using Camunda as a process engine, a new way of handling batch and dialog tasks is created.
- In close cooperation with the business department, the individual processes are created and put into production.
- Forms for controlling manual interventions, e.g. when adjusting applications, are implemented.
- Gradual migration of old code from IBM WebSphere to JBoss.
- Skills: Arquillian, Camunda, Initiative, Empathy, Hibernate, Jackson, Java/JEE, JBoss, Jersey, JSON, JUnit, Openness to criticism, Willingness to learn, REST, Teamwork, WebServices.
Syamala H.
Last position:
Fullstack Developer at BLG Logistics Group
As part of developing this project, various apps were developed for an IBM portal environment based on portlets and Spring Boot services, as well as the setup of a BI platform based on QlikView
Full-stack development of applications, technical analysis, refinement of requirements with the business department, coordination with the customer, DevOps
Team size: 8 people
Technology: Java 11.0, Maven, Git, Spring, Hibernate, JUNIT, Mockito, React, Jira, SQL, Spring Boot, CD/CI Jenkins, Kanban, Rest Api, Oracle
Environment: Eclipse, IBM Rational Application Developer
Dmitry V.
Last position:
Fullstack Software Developer at Mercedes-Benz Tech Innovation
- Backend development of the cloud-based microservice
- Frontend development of the microfrontend
- Migration of the cloud backend environment
- Rollout of the distributed high-availability Privacy Data Service
- Technologies: Java, Kotlin, Spring Boot, REST Services, Kubernetes, Microsoft Azure, Cloud Security, OpenAPI, Postman, JavaScript, Vue.js, AngularJS, TypeScript, Micro Frontend, Redis, Kibana, Grafana, CI/CD, GitHub Actions, Jenkins, Helm Charts, Sec-Hub, Black Duck, Docker, Maven, Git, Scrum
Jamal B.
Last position:
Freelance Software Architect & Developer at IBM Deutschland GmbH / BWI GmbH
- Architecture, design and further development of a hybrid solution consisting of a Java backend with REST API and C# / WPF frontend
- Development of secure, distributed functions for classified message processing, categorization and encryption
- Integration of backend services with document management systems (DMS) for structured file storage
- Planning, setup and continuous optimization of Azure DevOps pipelines for automated deployment and quality assurance of distributed applications in a security-critical environment
- Technical coordination with Bundeswehr project managers and third-party providers of relevant software and interfaces, and documentation of the developed solutions
Jasmin O.
Last position:
Land Surveying Technician Geomatician at Munich Airport
Discover over 15,000 top freelancers
Statistics of experts using AJAX
Aggregated from the professional profiles of matched freelancers.
Experience
26 years (Germany: 23 years)
Position duration
1.9 years (Germany: 2.6 years)
Positions per freelancer
21 (Germany: 16)
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Business Intelligence, Information Technology, Logistics
Bachelor's degree or higher
88% (Germany: 85%)
Master's degree or higher
88% (Germany: 53%)
Doctorate
13% (Germany: 7%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, Spanish
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Munich 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 Munich using AJAX
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
AJAX 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 (89%)
- Automotive (78%)
- Banking and Finance (67%)
- Manufacturing (67%)
- Retail (67%)
- Healthcare (56%)
- Transportation (56%)
- Media and Entertainment (56%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What AJAX does
AJAX, short for Asynchronous JavaScript and XML, lets a web page request and update data without a full browser refresh. It is a browser communication pattern rather than a standalone framework. Modern implementations usually exchange JSON through XMLHttpRequest or fetch while JavaScript updates selected interface elements.
Where it fits
AJAX supports interactive web applications that need quick, targeted updates. It is common in search suggestions, validation, filters, dashboards, checkout steps and messaging interfaces. The browser can send requests in the background while users continue working on the page.
- Load product, account or content data on demand
- Submit forms without replacing the current page
- Refresh tables, notifications and status panels
- Connect browser interfaces to REST or GraphQL services
Ecosystem and tooling
Strong AJAX work spans browser APIs, JavaScript and the server endpoint receiving each request. Experts may use fetch, XMLHttpRequest, Promises, async functions and JSON, together with frameworks such as React, Vue or Angular. They also work with HTTP methods, status codes, authentication, caching, CORS and browser developer tools.
When companies need help
Companies often bring in freelance AJAX expertise when an older interface feels slow, when asynchronous requests behave inconsistently, or when a front end must connect cleanly to existing services. In Munich, this work can support product teams in software, commerce, finance and industrial businesses. Remote delivery works well when API contracts, test environments and review routines are clearly documented.
What quality looks like
A reliable implementation separates interface state from transport logic and handles loading, empty, success and error conditions deliberately. It avoids unnecessary requests, protects sensitive data and remains usable when JavaScript responses are delayed. Good professionals test different browsers, network conditions and response formats rather than checking only the ideal path.
Choosing the right specialist
Look for evidence of browser-side integration, API troubleshooting and maintainable JavaScript, not just visual demonstrations. Ask how the expert would diagnose a stalled request, prevent duplicate submissions and handle authentication or CORS restrictions. For teams in Munich, confirm whether collaboration requires on-site workshops, remote coordination or German-language communication alongside technical English.
Frequently asked questions
Questions about AJAX? Start with the answers below.
AJAX is used to exchange data with a server and update part of a web page without a complete reload. Typical examples include live search, inline form validation, filtered results, dashboards and background status updates.
AJAX remains relevant because frameworks still rely on asynchronous browser requests underneath their abstractions. A specialist may implement the flow with fetch, XMLHttpRequest or a framework data layer, depending on the application and its existing code.
AJAX changes only the necessary part of an interface, which can make interactions feel more continuous and reduce unnecessary data transfer. A full reload can be simpler for navigation and accessibility, so the right choice depends on the page structure, SEO needs and interaction.
AJAX work benefits from solid JavaScript, DOM, HTML and CSS knowledge, along with REST or GraphQL API integration. Experts should also understand JSON, HTTP, browser debugging, authentication, CORS and automated testing.
AJAX tasks can be small, but reliable delivery requires more than writing a request call. Match the specialist to the risk: a focused interface fix may need strong browser and API knowledge, while a larger modernization also calls for codebase analysis, testing and release planning.
AJAX projects are often suitable for remote collaboration because the work happens in browser code, APIs and shared development environments. On-site sessions in Munich can still help when specialists need to map legacy systems, align with product teams or investigate issues in a restricted environment.
AJAX quality is visible in predictable request handling, clear error states, secure data flows and code that remains easy to test. Ask the professional to explain how they handle slow networks, aborted requests, duplicate actions, response validation and browser compatibility.
AJAX describes the asynchronous communication approach, while XMLHttpRequest is one browser API historically used to implement it. Modern specialists often use fetch instead, but XMLHttpRequest remains important when maintaining older applications or supporting established libraries.
The average hourly rate of freelancers in Munich, Germany who have used AJAX in their recent projects is 92 €, which corresponds to a daily rate of about 738 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used AJAX in their recent projects, 88% hold at least a Bachelor's degree, 88% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Munich, Germany who have used AJAX in their recent projects have 26 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Munich, Germany who have used AJAX in their recent projects are German (100%), English (100%), and Spanish (22%).
The most common industries among freelancers in Munich, Germany who have used AJAX in their recent projects are Information Technology (89%), Automotive (78%), and Banking and Finance (67%).
The most common business areas among freelancers in Munich, Germany who have used AJAX in their recent projects are Information Technology (89%), Product Development (89%), and Business Intelligence (56%).
Main locations of FRATCH Experts, who have recently used AJAX
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 
Berlin 
Frankfurt 
Dusseldorf Countries:
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