jQuery Experts in Hamburg
in minutes from over 15,000 CVs with the power of AI.Hire experts who keep jQuery code clean, fix event handling and AJAX flows, and maintain legacy front ends without slowing delivery. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Hamburg, who have recently used jQuery
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.
Huy Nguyen
Last position:
Modern Workplace & Dynamics 365 Consultant at Thinformatics
- Administration and further development of the M365 environment including Teams, Exchange Online, Intune and SharePoint Online
- Development of dashboards for performance monitoring using Microsoft Power BI
- Implementation of user requirements and processes with low-code/no-code technologies (Power Apps, Power Automate)
- Use of Jira and Azure DevOps to plan and implement user stories in an agile project context
- Participation in daily stand-ups, sprint planning, sprint reviews and retrospectives as technical point of contact
- Planning and implementation of security policies using Azure Conditional Access and multi-factor authentication
- Configuration and deployment of clients and applications via MECM (SCCM) and Baramundi
Torsten Lüders
Last position:
Technical design and development of frontend and backend for e-waste-race.de / textil-race.de at Das macht Schule gemeinnützige GmbH
- Creation of a platform where schools can run competitions to collect e-waste or old textiles
- Development of a shared PHP backend for administration by the client
- Connection of two separate WordPress sites via REST API
- Development of a custom WordPress theme with an extensive login area for students
- Setup of normally editable content pages using Elementor
Jonas Taulien
Last position:
IT Consultant at Bechtle AG
- Prequalified 200 demands within five weeks on the multi-cloud-commerce platform bechtle-clouds.com with three external consultants
- Served a dual role as project manager and requirements engineer for various enhancements
- Domain topics: reimplementation of Entra ID Sync, improvement of support processes, optimizations in the product catalog
- Demand and project management in ServiceNow
- Refinement of epics and stories with internal teams and external service providers
- Management of the external international service provider
Christopher Groß
Last position:
Frontend Developer at IAS Ideas & Solutions GmbH
- Developed a web application for horse betting
- Converted components to script syntax
Daniel Yokoyama
Last position:
Senior Frontend Developer at node.energy
- Significant enhancement of the B2B React SPA software "opti.node" for commercial operations management for renewable energy plant operators
- Introduced features not previously available on the market, resulting in a significant revenue increase
- Comprehensive automated tests within Storybook
- Introduced a UI library to improve developer experience and speed up feature development by about 40%
- Clear presentation of complex commercial and legal issues, with intuitive UX and UI
- UX consulting to shorten essential interaction flows by 75%
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
Bharathi Vanganuru
Last position:
Senior Software Engineer (Individual Contributor) at European XFEL
- Electronic logbook app developed for research centers to maintain their investigations.
- Emphasizes user-driven organization of communication: experiment groups can configure information structure and notifications, while principal investigators maintain full access control.
- Real-time integration with the facility’s metadata catalogue, control system Karabo, and data analysis tool enables the automatic logging of key events, complemented by manual entries as needed.
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.
René Schmidt
Last position:
CRM Developer at CiS GmbH
- Developed a greenfield CRM for managing incoming customer requests for a municipal utility provider
- Implemented with PHP/Symfony 5, EasyAdmin, Doctrine ORM and Oracle XE
- Handed over to CiS GmbH after initial groundwork as planned
Stefanie Schmidt
Last position:
Software Developer for web applications at Rene Schmidt DevOps UG (haftungsbeschränkt) & Co. KG
- Web application management
- Development of applications and components using PHP with Symfony and Doctrine/PostgreSQL
- CSS optimization and customization with Twitter Bootstrap, HTML, JavaScript and jQuery to company specifications
- Developed a message queue system using RabbitMQ and NodeJS
- WordPress plugin development and WordPress theme customization
- App development for Android with Flutter and Dart
- Implemented event-based action logging system with Symfony v5.2
Akram Belajouza
Last position:
Frontend / Backend Developer at ethikPool / folioNet
- Developed a complete solution for ethics committees and medical boards from submission to approval
- Integrated a DICOM viewer to display medical images (CT, MRI)
- Implemented a filesystem with folder and subfolder structure
- Found and fixed security vulnerabilities
- Improved code quality and application performance
- Maintained client servers
Nibedita Nandi
Last position:
Technical Consultant at Adobe Systems India Pvt. Ltd.
- Implemented AJO (Adobe Journey Optimizer)-AEP (Adobe Experience Platform) integration with AEM for an Australian Govt. project which has a significant business impact in terms of how AEP manages the customer data and engages the customer with AJO driven push notifications, Email etc.
- Developed a POC to integrate AEM-FTP and set up monitoring alert by Sling Job.
- Implemented Groovy scripts which help to modify the JCR nodes without touching the core code.
- Developed and optimized pipeline code for DEV deployment using Bitbucket. Enhanced security by modifying the pipeline to utilize repository variables from Bitbucket, effectively replacing all sensitive hardcoded values within the code repository.
- Implemented complex components such as Listicle component which dynamically fetch and display content from the experience fragments and leveraged sling model, services to streamline the integration process and created custom dialog validation for components which help me brush up my front-end knowledge as well.
- Created MCP tool for deleting old packages in higher environments e.g. UAT, stage as part of maintenance task.
- Implemented custom rollout configuration for a component which gets populated by experience fragments for all locales.
- Developed a custom solution where sitemap reads custom GWS URLs from the ACS commons list.
- Consistently created JUnit test classes as part of my day-to-day activity to increase code coverage for the entire code base.
- Explored on useful tools like Bulk Template/component updater tool, Content Sync tool (which can sync content from higher environment to local without creating any package) etc. and brought them to the team’s attention by documenting and providing demos on them.
- Gained limited experience on OneTrust, Lionbridge interface for AEM related cookie and translation tasks.
- Actively supported the team members in a cross-functional team and regularly participated to meet the code quality standards.
Kai Neufeldt
Last position:
Firmware Developer (GPS Receiver) at Collins Aerospace
- Continued updates to NavHub GPS server firmware on ARM system
- Developed embedded C/C++ code using Eclipse, embedded Linux, GCC
- Implemented web UI with JavaScript/jQuery, PHP, CSS, HTML
- Configured HTTPS/PKI setup using OpenSSL and Nginx
Frank Stutzkowski
Last position:
Freelance Unity 3D / C# / Xamarin / WPF / .NET Developer at Frank Stutzkowski
Discover over 15,000 top freelancers
Statistics of experts using jQuery
Aggregated from the professional profiles of matched freelancers.
Experience
19 years (Germany: 21 years)
Position duration
2.3 years (Germany: 5.3 years)
Positions per freelancer
14 (Germany: 13)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Retail, Manufacturing
Certification focus areas
Information Technology, Product Development, Business Intelligence
Bachelor's degree or higher
75% (Germany: 85%)
Master's degree or higher
50% (Germany: 46%)
Doctorate
8% (Germany: 7%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
English, German, Arabic
Speak two or more languages
94% (Germany: 96%)
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 jQuery
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
What jQuery does
jQuery is a JavaScript library for working with the browser DOM. It simplifies event handling, animations, AJAX calls and cross-browser quirks. Companies still use it to maintain older websites, extend existing CMS themes and keep interactive page features stable.
Common work
- Add or fix click, form and scroll interactions
- Build AJAX content loading and validation flows
- Maintain plugins and custom scripts in existing sites
- Support WordPress, TYPO3 and other CMS front ends
- Refactor jQuery code during gradual JavaScript upgrades
What strong specialists know
Strong jQuery specialists understand the DOM, selectors, events and asynchronous requests. They also read plain JavaScript well, because good jQuery work often means knowing when not to use it. Clean code, debugging skill and careful change management matter more than flashy tricks.
Ecosystem and tools
jQuery often sits beside Bootstrap, older CMS templates and custom theme code. In real projects, specialists may work with minified assets, build pipelines, browser consoles and browser testing tools. They should be comfortable tracing bugs in shared scripts and third-party plugins.
When companies bring in help
Hamburg companies usually need jQuery expertise when a site is stable but hard to change. That often happens after a redesign, during CMS maintenance, or when a critical page feature breaks in production. Freelance specialists are useful when internal teams are focused on newer stacks but still need the old front end to keep working.
What to expect from a good fit
A good jQuery professional makes small changes safely and documents them clearly. They know how to avoid duplicate handlers, selector bloat and fragile plugin overrides. The best work leaves the code easier to maintain, whether the goal is a quick fix or a controlled move away from jQuery.
Frequently asked questions
Need clarity? These are the questions we hear most often about jQuery.
jQuery is used to make browser-side work simpler, especially in older or long-lived websites. It helps with DOM updates, event handling, AJAX requests and small interface interactions. Many teams still rely on it to maintain existing pages without rewriting the whole front end.
A jQuery freelancer is the better fit when the problem lives inside existing jQuery code, plugins or legacy templates. That specialist can move faster on selector issues, event bugs and old CMS front ends. For a full rewrite, broader JavaScript skills are usually also needed.
jQuery is lighter and simpler for small browser tasks, but it is not a framework for large application structure. Modern frameworks are better for complex state, reusable components and long-term app architecture. Many companies still keep jQuery for maintenance while new work moves elsewhere.
A strong jQuery specialist should also know plain JavaScript, HTML, CSS and browser debugging. Experience with CMS themes, AJAX endpoints, form validation and plugin integration is very useful. In many projects, the best expert also understands how to phase out old script patterns safely.
jQuery work is easiest to scope when you can share the page, the script file and the exact browser issue. A short list of affected screens, plugins and expected behavior is usually enough to start. Clear examples help the specialist estimate whether the task is a quick fix or a deeper refactor.
Most jQuery tasks can be handled remotely because the work is code-focused and easy to review in a browser. On-site time can help when stakeholders want quick workshops around a larger legacy front end. For Hamburg teams, a mix of remote execution and local collaboration often works well.
Look for someone who explains the root cause, not just the patch. A strong jQuery expert writes small, readable changes, avoids unnecessary plugin dependence and checks the behavior across browsers. Good communication matters too, especially when the codebase is old or shared by several teams.
Yes, jQuery is still relevant wherever older websites, CMS themes and custom scripts remain in use. The technology may not be the first choice for new product builds, but it is often the fastest path to a safe fix. That is why many teams still need specialists who understand it well.
The average hourly rate of freelancers in Hamburg, Germany who have used jQuery in their recent projects is 84 €, which corresponds to a daily rate of about 675 € based on an 8-hour working day.
Of the freelancers in Hamburg, Germany who have used jQuery in their recent projects, 75% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Hamburg, Germany who have used jQuery in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Hamburg, Germany who have used jQuery in their recent projects are English (100%), German (94%), and Arabic (6%).
The most common industries among freelancers in Hamburg, Germany who have used jQuery in their recent projects are Information Technology (100%), Retail (50%), and Manufacturing (44%).
The most common business areas among freelancers in Hamburg, Germany who have used jQuery in their recent projects are Information Technology (100%), Product Development (94%), and Project Management (56%).
Main locations of FRATCH Experts, who have recently used jQuery
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 
Munich 
Cologne 
Frankfurt 
Dusseldorf Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
