AJAX Experts in Munich
matched in minutes by AIHire experts who create responsive browser interfaces, connect JavaScript front ends to REST APIs, and modernize XMLHttpRequest-based applications. FRATCH quickly matches you with vetted, available freelancers whose AJAX experience fits 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
Markus B.
Last position:
Developer / DevOps, Consulting at A state authority in Baden-Württemberg / FSAS Technologies GmbH
Oracle Project Management and Automation
As part of the project, the operation of an Oracle infrastructure was automated by developing and enhancing Puppet modules and migrating existing Bash scripts to a standardized configuration management solution.
The aim of the project was to standardize and automate administrative processes, improve the maintainability of the Oracle platform, and increase the efficiency and traceability of infrastructure management through the use of Infrastructure as Code.
- Analysis and migration of existing Bash shell scripts to a Puppet-based automation solution
- Development and enhancement of Puppet modules for Oracle environments
- Automation of installation, configuration and operational processes using Infrastructure as Code
- Standardization and optimization of configuration management for Oracle systems
- Creation and maintenance of technical and operational documentation
- Planning, coordination and professional support during project implementation
- Operation and automation of Oracle systems on x86-based Linux server platforms
- Testing and quality assurance of the developed Puppet modules
- Analysis and resolution of technical errors as part of the automation and migration
- Close coordination with specialist departments and infrastructure teams to implement automation requirements
Technologies used: Puppet 7/8, SLES 15, Oracle 19, Oracle Grid, SVN, Windows Server, Confluence, VS Code, Ruby, Bash, Pass
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
Tasks
- Further development of a new ERP system with Blazor
- Generation of e-invoices in the XRechnung and Zugferd formats
- 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
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.
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).
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
1.8 years (Germany: 2.6 years)
Positions per freelancer
23 (Germany: 16)
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Business Intelligence, Logistics
Bachelor's degree or higher
89% (Germany: 85%)
Master's degree or higher
78% (Germany: 51%)
Doctorate
11% (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 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Munich 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 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 29 Oct 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 (90%)
- Automotive (80%)
- Banking and Finance (70%)
- Manufacturing (70%)
- Retail (70%)
- Healthcare (60%)
- Media and Entertainment (60%)
- Government and Administration (60%)
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 exchange data with a server without a full reload. It combines JavaScript with browser APIs such as XMLHttpRequest or fetch, so interfaces can update selected content while users continue working. Despite the name, modern applications commonly exchange JSON rather than XML.
Where it fits
AJAX supports interactive features across customer portals, commerce sites, internal tools and public web applications. Companies use it for live search, filtered lists, inline editing, form checks, dashboards and background updates. It can improve perceived speed when requests are small, focused and handled with clear loading and error states.
Typical delivery work
- Connect browser interfaces to REST or GraphQL endpoints
- Replace full-page reloads with targeted content updates
- Implement form validation, autocomplete and pagination
- Handle retries, timeouts, caching and response errors
- Integrate existing back-end services without breaking workflows
Ecosystem and skills
Strong AJAX specialists work comfortably with JavaScript, the DOM, events, promises and asynchronous control flow. They may use TypeScript, React, Vue or Angular on the front end, alongside browser fetch, XMLHttpRequest and JSON processing. Useful adjacent knowledge includes HTTP, REST design, authentication, CORS, accessibility, testing and browser performance.
When to hire specialists
Freelance expertise helps when a legacy interface needs gradual modernization, a new portal depends on several APIs, or slow interactions are harming usability. It is also valuable when requests fail inconsistently, browser behavior differs, or a team needs a safe migration from XMLHttpRequest to fetch. In Munich, specialists can work remotely or join on-site product teams when close coordination is important.
What quality looks like
A capable professional treats asynchronous behavior as a product concern, not only a scripting task. They define request states, protect against duplicate submissions, validate data on both sides and keep keyboard and screen-reader use in mind. They measure real browser behavior, document API assumptions and leave maintainable code that fits the surrounding application. Clear communication matters when front-end and back-end work are split across remote or local teams.
Frequently asked questions
Questions about AJAX? Start with the answers below.
AJAX is used to send and receive data in the background while a page remains open. Common examples include live search, dependent form fields, inline updates, dashboards and partial content refreshes.
AJAX describes a browser communication pattern, not a particular framework. React, Vue and Angular applications still make asynchronous HTTP requests, often through fetch or a data-fetching library rather than directly through XMLHttpRequest.
AJAX can update only the part of a page that changed, which often creates a smoother interaction. Full-page requests remain simpler for some content-heavy flows, accessibility needs and server-rendered applications, so the right choice depends on the interface and API design.
A strong AJAX specialist should understand JavaScript, the DOM, promises, HTTP, JSON and browser debugging. Experience with REST APIs, authentication, CORS, accessibility, testing and performance makes the work more reliable.
The required depth depends on the scope. A small form enhancement may need focused browser and API knowledge, while a complex portal calls for a professional who can manage state, concurrency, error recovery, security and integration with existing back-end services.
AJAX work is usually well suited to remote collaboration because code, API contracts and browser tests can be shared online. A Munich team may still prefer occasional on-site sessions for discovery, design reviews or coordination with product and back-end specialists.
Review how the professional handles loading, empty, success and failure states rather than focusing only on a working happy path. Ask about cancellation, duplicate requests, validation, accessibility, browser compatibility, tests and how network failures are diagnosed.
XMLHttpRequest remains useful in older codebases and for specific compatibility requirements. New work often favors fetch because its promise-based interface is easier to compose, but a careful specialist will choose based on browser support, existing architecture and migration risk.
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 735 € based on an 8-hour working day.
Of the freelancers in Munich, Germany who have used AJAX in their recent projects, 89% hold at least a Bachelor's degree, 78% hold at least a Master's degree, and 11% 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 1.8 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 (20%).
The most common industries among freelancers in Munich, Germany who have used AJAX in their recent projects are Information Technology (90%), Automotive (80%), and Banking and Finance (70%).
The most common business areas among freelancers in Munich, Germany who have used AJAX in their recent projects are Information Technology (90%), Product Development (90%), and Business Intelligence (60%).
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 
Cologne 
Frankfurt 
Dusseldorf Countries:
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