jQuery Experts in Frankfurt
for reliable web interfaces, matched in minutes with vetted and available specialistsHire experts who build responsive browser interfaces, maintain legacy JavaScript applications and connect front ends to APIs with jQuery, Ajax and related tools. Get precise, fast matching with vetted, available freelancers for your project.
Meet FRATCH Experts in Frankfurt, who have recently used jQuery
Torsten F.
Last position:
Data Analyst, Requirements Manager at Isabellenhütte Heusler GmbH
Analysis of the existing reporting platform, including processes and governance topics, with stakeholders from Sales and Marketing.
Detailed analysis and evaluation of customer-defined requirements for existing reporting and new dashboards to be established.
Support for stakeholders in managing sales processes and identifying KPI trends at an early stage.
Use of Microsoft Power BI as the central analysis and reporting platform.
Development of a proposal for the required further development of processes and the Power BI platform.
Documentation of AS-IS business processes and derivation of company-wide KPIs, including coordination with stakeholders.
Analysis and assessment of the customer's Power BI platform.
Analysis of processes and data governance.
Documentation of AS-IS business processes.
Development of recommendations for further developing processes and the reporting platform.
Design and implementation of dashboards in Power BI.
Development of company-wide KPIs and coordination with stakeholders.
Microsoft Power BI.
Data analytics.
KPI definition and reporting.
Dashboard design and data visualization.
Stakeholder management and requirements management.
João Pedro J.
Last position:
Art Director at LUPE UG
- Design, animations, photo compositing, illustrations, UX design, UI design
- Development of a responsive website and an online shop with Wordpress, PHP, JavaScript, CSS, HTML
- Design and implementation of user interfaces, shopping functions and seal design
- Integration of a location finder with map entries and search
Bardiya B.
Last position:
Data Scientist at Rewe Digital GmbH
Statistical Forecasting Algorithm
- Improvement of an statistical probabilistic forecasting algorithm for sales + evaluation
- Migration from R/On-premise to Python/Snowflake
- Productionalization on Snowflake in cooperation with data engineers & DevOps
Monitoring Dashboard
- Data engineering for preparation & provisioning of necessary data/resources on Snowflake
- Development & deployment of a Streamlit dashboard in Snowflake
ML-based Probabilistic Forecasting on Vertex AI
- Development of a ML-based probabilistic forecasting algorithm from scratch
- Implementation of MLOps pipeline in Kubeflow on Google Cloud Vertex AI
Tech Stack: Python, Snowflake/Snowpark, R, Streamlit, Gitlab/Gitlab CICD, Terraform, Google Cloud, Vertex AI (aiplatform SDK, gcloud CLI, feature store, model registry, etc), kubeflow
Vincent R.
Last position:
Freelancer at VINROTLAB.IO
- Consulting and creation of various web applications based on SharePoint and the React framework for different clients
- Development and testing of accessible apps for SharePoint
- Creation of various test cases for test automation
- Development of various solutions based on Azure
- Creation of various web services based on .NET
- Development of various SharePoint Framework solutions
- Development of various UI solutions based on SharePoint
- Consulting and creation of various Power Apps applications and Power Automate for the steel industry and an IT consulting company
- Support, consulting, and development with offshore teams for SharePoint 2013, 2016, and microservices for a logistics company
- Consulting, concept design, and development of microservices and web applications based on Microsoft technology and the React framework for a logistics company
- Consulting, concept design, and development of various SharePoint Framework solutions on SharePoint 2016 for logistics
- Consulting for the migration from SharePoint 2010 to 2016 for an IT consulting company
Andreas I.
Last position:
Cybersecurity Specialist Assessor at Bundesnetzagentur
- Recognition of national notified bodies
- Preparation of cybersecurity competency reports
- EU Radio Equipment Directive
Werner K.
Last position:
Test Coordinator, Designer and Engineer at IBM
- Testing the SekIDP and related components
- Test design, execution and automation, microservices, GitHub Enterprise, Eclipse, Katalon Test Platform, API Testing, Confluence 8, JIRA/Xray, Draw.io, Swagger/OpenAPI, Postman, Docker, Kubernetes, Podman, PuTTY, E-Health, Telematik, Gematik standards, EPA, E-Rezept, sektoraler IDP, encryption, XaDES, PaDES, DICOM, HL7, FHIR, IHE, ICD, SSO, SAML/Shibboleth, OAuth, smartcards, JWT, two factor authentication Android and iOS, Wireshark, BrowserStack, Cypress, gRPC, REST, SOAP, WS-Security, Linux Shell, PowerShell, SSH/SSL, Java, Kotlin, Cordova, Gradle, Groovy, Python, TypeScript
Alexey L.
Last position:
Frontend Styler at Finanz Informatik
- Implementation of business transaction layouts for the online banking UI in compliance with BITV (accessibility)
- Technologies: JavaScript, jQuery, LESS
Illia S.
Last position:
Front-End Developer at Tangram Internet Services GmbH
- IAUP (Interregional Academy of Personnel Management) commissioned the development of a distance learning system for its secondary school subdivision.
- Development of the website [link]
- Development of a billing system and integration with various payment systems
- Development of a distance learning system based on the open source Moodle solution
- Integration of the distance learning system into the user office on the [link] website
- Front-end: Vue.js v2, Nuxt.js, JavaScript, HTML, CSS, SCSS
- Back-end: LAMP (Linux, Apache, MySQL, PHP), PHP Framework Laravel, Redis, Swagger, MySQL 8.x, PayPal API
- DevOps: Docker, CI/CD, GIT
Bogachan Ö.
Last position:
CEO & Founder at Bogaja LLC
- Web Design
- Digital Marketing
- Social Media
- Graphic Design
- Web Maintenance
- Business Consulting
Tan P.
Last position:
DevOps Engineer in the DevOps Team at Rise-World
- Implementation of specified DevOps solutions to automate infrastructure (Terraform, Bicep, CloudFormation, Ansible) on-premises datacenter (Ovirt, Proxmox, Ceph Cluster, MinIO) and private cloud.
- Administration, configuration and implementation of CI/CD DevOps pipelines (GitLab, GitFlow) to support development process (Artifactory, Prometheus, Istio, service mesh, Helm Chart, OpenShift (Red Hat Enterprise) / Kubernetes cluster), Red Hat Satellite.
- Administration, setup, monitoring and patching of Linux infrastructure based on Red Hat Enterprise for Dev, Test and QA.
- Use of Scrum and Kanban methods.
- Administration, configuration and implementation of security standards for deploying on Dev, Test, QA and Prod stages of the new ePA applications.
- Development of new plugins and add-ons needed on current infrastructure.
- Database support.
- Data analytics support (Python, Spark, Pandas, Power BI, Splunk Enterprise).
- Implementation of best practices for DevSecOps and BizDevOps using GitOps (ArgoCD), Streamlit framework, Semaphore Ansible UI.
- Configuration and testing of iperf, uperf, sysbench using benchmark-operator for external source data and IoT/MDM devices, creating reports via ELK / OpenSearch.
- Building a new Databricks platform to collect and analyze big data from different sources and IoT devices into Hadoop framework (Python, Pandas, PySpark, Power BI, Apache Airflow).
- Building backend data aggregation and processing to automate configuration deployment between different OpenShift clusters and big data framework (Python, Pandas, PySpark, Apache Spark, PostgreSQL, Django 2, Ansible Automation, Jira JSM).
- Building a new ML pipeline platform using Kubeflow, TensorFlow, KServe.
- Data extraction, transformation and loading from different data sources including structured and unstructured data to analytic DWH / big data cluster using Python, Pandas, Polars, Power BI, Django backend and PostgreSQL.
- Setup of new DevOps Test and QA HashiCorp Vault cluster for PKI and IAM.
- Configuration and testing of automated patching based on CVSS score, SIEM-integrated CVEs.
- Use of Nexpose and InsightVM to scan vulnerability events in network, host, container and application.
- Design and implementation of secure and scalable AWS architectures including VPC, EC2, S3, RDS and Route53 and similar setups on Azure and GCP.
- Automated system provisioning and deployment using CloudFormation templates.
- Configuration of IAM roles, policies and permissions to ensure secure access control.
- Patch management, backup automation and disaster recovery setup on AWS infrastructure.
- Monitoring and optimization of system performance using AWS CloudWatch and AWS Trusted Advisor.
- Support of VMware services (vSphere, Aria, Horizon) and the virtual desktop environment.
- Development and maintenance of CI/CD pipelines using Jenkins, GitLab CI/CD and AWS CodePipeline with interface to Nutanix.
- Configuration of AWS CloudWatch to monitor application performance and system events.
- Planning and execution of migration of on-premises applications to AWS cloud platforms.
- Deployment of containerized applications using Docker and Kubernetes in AWS environments.
- Deployment of internal software packages between availability zones using AWS CodeDeploy.
- Building and deploying ML models using Scikit-learn, XGBoost and Spark MLlib including hyperparameter tuning, model evaluation and production deployment.
Timur Y.
Last position:
Lead Frontend Developer | Fullstack Developer at Finanz Informatik
- Further development of an application for managing personnel changes.
- Development of frontend and backend.
- Implementation of the frontend with React and Material UI.
- Implementation of the backend with Java and Spring Boot.
- Use of React, Java, Spring, TypeScript, next.js, Material UI, Github Enterprise, Figma, Docker, Playwright, swagger, swagger UI, OpenAPI, npm, yarn, git.
Mohammad A.
Last position:
ParkProReakt at Justus Liebig University Giessen
- proactive instead of reactive symptom detection in Parkinson patients
- iOS development
- FHIR integration
- database structure
Jörg-Ulrich H.
Last position:
Data flows for health insurance providers
- Further development and creation of data flows for health insurance providers
- Data management across various storage systems (DB2, MSSQL, PostgreSQL, S3, custom APIs, ...)
- Documentation and training
- Planning and deployment of NiFi 2.x (major upgrade)
- Integrating Grafana for visualization, monitoring, and alerting
- Extensive use of the NiFi API to continuously monitor the system and its components
Igor P.
Last position:
Senior Frontend Developer at Objego GmbH
Within the project, Objego's digital platform for real estate management was further developed.
Further development of various software modules within the application.
Continuous improvement and optimization of existing functionalities to enhance performance and user experience.
Design and implementation of unit tests to ensure code quality and stability.
Close collaboration with the QA team to quickly fix bugs.
Implementation of new features in coordination with stakeholders and end users.
Active member of the Scrum team with a focus on agile methods and continuous improvement of the software.
Technologies: Angular 16/17, Material, Angular CDK, Angular Elements, Nx, NgRx, NgNeat, NgX-Translate, NgX-Charts, NgX-Lottie, NgX-Markdown, Sentry, Azure AI Form Recognizer, Lodash, Dayjs, Flatpickr, Lottie-Web, Mixpanel, RxJS, Prettier, ESLint, Webpack, Cypress, Playwright, Jest, Husky, TypeScript, Node.js, Zone.js, Docker, Spring Boot, Git, Figma, Figma Token, Storybook, Jira, Confluence, Atlassian, Gitlab CI/CD, Codecov, Custom Design System, Mockoon.
Dhruvil K.
Last position:
Junior Software Developer at Monarchy Infotech
- Developed and maintained web-based applications using HTML, JavaScript, PHP, Python, and MySQL.
- Assisted in the analysis, design, testing, and implementation of software solutions.
- Collaborated with various teams to gather project requirements and deliver quality results.
Discover over 15,000 top freelancers
Statistics of experts using jQuery
Aggregated from the professional profiles of matched freelancers.
Experience
17 years (Germany: 21 years)
Position duration
2.2 years (Germany: 5.3 years)
Positions per freelancer
15 (Germany: 13)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Banking and Finance, Insurance
Certification focus areas
Information Technology, Project Management, Quality Assurance
Bachelor's degree or higher
83% (Germany: 84%)
Master's degree or higher
58% (Germany: 45%)
Doctorate
17% (Germany: 7%)
Certifications per freelancer
4 (Germany: 2)
Most common languages
German, English, French
Speak two or more languages
94% (Germany: 97%)
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 Frankfurt 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 Frankfurt 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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
jQuery 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 (94%)
- Banking and Finance (65%)
- Insurance (53%)
- Retail (53%)
- Professional Services (47%)
- Education (41%)
- Healthcare (41%)
- Transportation (41%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What jQuery does
jQuery is a JavaScript library that simplifies work with the Document Object Model, browser events, animations and asynchronous requests. It helps professionals create interactive web pages with concise, consistent code across browsers. Many established websites still rely on it for menus, forms, validation and dynamic content.
Where it fits
jQuery commonly sits in the browser layer of websites and web applications. It can enhance server-rendered pages, support content management systems and connect interface actions to REST endpoints without requiring a full front-end framework.
- Dynamic forms and field validation
- Ajax requests and partial page updates
- Menus, dialogs, tabs and interactive widgets
- Integration with existing HTML and CSS
Ecosystem and tooling
Strong jQuery specialists understand selectors, event delegation, traversing, DOM updates and Ajax flows. They may also work with jQuery UI, jQuery Validation, Bootstrap, WordPress plugins, browser debugging tools and modern JavaScript modules. Knowledge of HTTP, JSON, accessibility and responsive CSS is equally useful.
When companies need help
Companies often bring in freelance expertise when a long-running interface needs safe changes, performance improvements or a migration plan. This is common during platform upgrades, redesigns, acquisitions and the integration of older front ends with newer services. In Frankfurt, local teams can choose on-site collaboration or work remotely with clear documentation and agreed handover points.
- Untangle and document legacy scripts
- Fix browser-specific interface defects
- Improve page speed and interaction quality
- Replace fragile plugins or outdated patterns
What good delivery includes
A capable professional starts by mapping dependencies, selectors, plugins and data flows before changing production code. They use small, testable changes, protect existing behavior and check keyboard access, mobile layouts and error states. Clear release notes and maintainable code matter as much as a working demo.
jQuery in modern projects
jQuery is not a replacement for every modern framework. React, Vue and native JavaScript may suit new applications with complex state or component systems, while jQuery remains practical for incremental improvements and mature sites. The right choice depends on the existing codebase, browser support, delivery risk and long-term ownership.
Frequently asked questions
Questions about jQuery? Start with the answers below.
jQuery is used to simplify DOM manipulation, browser events, animations and Ajax requests. Companies use it for interactive forms, menus, filters, modals and partial page updates, especially in established websites and server-rendered applications.
jQuery changes elements directly in the page, while React and Vue organize interfaces around components and managed state. jQuery can be the better fit for focused enhancements or a mature codebase, whereas a framework may suit a new application with complex interactions.
A strong jQuery specialist should also understand JavaScript, HTML, CSS, browser debugging and HTTP. Experience with JSON, REST APIs, accessibility, responsive layouts and common plugins helps them solve complete interface problems rather than isolated script issues.
A small form or event change may need focused jQuery expertise and a clear test scope. A legacy migration or plugin replacement requires someone who can trace dependencies, assess browser behavior and document risks before making changes.
Yes. jQuery work is often suitable for remote collaboration when the professional receives repository access, issue details, test data and a reliable review process. Frankfurt teams may add on-site sessions when legacy systems, stakeholders or handovers benefit from direct communication.
Keeping jQuery can be sensible when it supports stable pages, has limited maintenance needs and replacement would add unnecessary risk. A rewrite becomes more attractive when the interface needs complex state, component reuse, stronger testing or a broader front-end architecture.
Ask how the professional handles event delegation, plugin conflicts, Ajax errors, accessibility and browser differences in jQuery projects. Review a small change for readable selectors, limited side effects, useful tests and clear documentation instead of judging only the visual result.
Older jQuery applications may contain duplicated handlers, global variables, outdated plugins, brittle selectors and unclear dependencies. Professionals should identify these risks, improve the affected area incrementally and preserve working behavior while creating a safer path for future changes.
The average hourly rate of freelancers in Frankfurt, Germany who have used jQuery in their recent projects is 90 €, which corresponds to a daily rate of about 717 € based on an 8-hour working day.
Of the freelancers in Frankfurt, Germany who have used jQuery in their recent projects, 83% hold at least a Bachelor's degree, 58% hold at least a Master's degree, and 17% hold a doctorate.
On average, freelancers in Frankfurt, Germany who have used jQuery in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers in Frankfurt, Germany who have used jQuery in their recent projects are German (100%), English (94%), and French (18%).
The most common industries among freelancers in Frankfurt, Germany who have used jQuery in their recent projects are Information Technology (94%), Banking and Finance (65%), and Insurance (53%).
The most common business areas among freelancers in Frankfurt, Germany who have used jQuery in their recent projects are Information Technology (100%), Product Development (88%), and Quality Assurance (65%).
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 
Hamburg 
Munich 
Cologne 
Dusseldorf Countries:
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
