jQuery Experts in Zurich
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Meet FRATCH Experts in Zurich, who have recently used jQuery
Mohamad K.
Last position:
Senior Backend Developer at Standing on Giants
- Led architecture and end-to-end engineering delivery for community-driven SaaS platforms serving 2M+ monthly active users.
- Architected and led the migration of a monolithic Python/FastAPI and PostgreSQL database and LangChain with codebase to an event-driven microservices architecture on AWS EKS, sustaining 10x traffic growth from ~150 RPS to 1,500+ RPS with zero re-architecture cycles.
- Defined and enforced engineering standards across services including API contracts, observability baselines, and deployment topology, reducing production incidents by 55% and MTTR from 2 hours to under 25 minutes within 9 months.
- Redesigned the caching and query layer using multi-tier Redis caching and database indexing/partitioning, cutting p95 API latency from 850ms to 180ms (78% reduction) and database CPU load by 45%.
- Built CI/CD platform on GitHub Actions, Terraform, and Kubernetes (EKS) with blue-green and canary rollouts, increasing deployment frequency from ~2/month to 8-12/day and reducing lead time from 10 days to under 6 hours.
- Implemented contract testing, automated load testing, and observability SLOs using Prometheus, Grafana, and OpenTelemetry, raising platform availability from 99.5% to 99.95% (10x reduction in error budget burn).
- Led and grew a cross-functional team of 8 engineers across backend, frontend, and DevOps, scaling headcount from 4 to 8 with 85% retention; owned hiring, onboarding, performance reviews, and career development.
- Partnered with Product, Design, and Client Success leadership as primary technical decision-maker; translated business goals into technical roadmaps and drove build-vs-buy decisions on authentication, search, and AI tooling.
- Introduced AI-assisted development workflows including automated code review and a RAG-based internal knowledge assistant using Graph (GraphRAG, Neo4J), increasing sprint throughput by 30% across two quarters.
- Owned incident command and production support rotation; established runbooks, postmortem culture, and on-call SLOs, reducing weekend paging incidents by 70%.
- Developed and optimized Algorithms using python libraries like Numpy and Pandas.
Christoph P.
Last position:
ICT DevSecOps Engineer at Abraxas Informatik AG
Reduced time-to-market by optimizing CI/CD pipelines. Employees without customer VM access can now deploy. Increased system stability and performance and reduced maintenance effort through systematic database cleanup. Restricted rights for Flyway migrations versus service users. Improved transparency and decision-making basis with enhanced Grafana dashboards for response times, optimized logging, and standardization with Loki. Reduced security risks by consistently applying security best practices such as removing the public schema in PostgreSQL, individual service user permissions, and Docker security context. Facilitated knowledge transfer and sustainable process improvements by creating process diagrams and implementing various concepts. Conducted code reviews across multiple repositories.
Robin O.
Last position:
Co-Founder & AI Solutions Architect at airdys
- Product strategy, architecture, and technical co-direction
- AI workshops, client onboarding and go-to-market activities
- Design and implementation of AI architectures (LLMs, RAG, MCP, agents, voice, automation)
- Hands-on development of prototypes and production-ready AI integrations
- Consulting clients on AI adoption, workflows, and integration into existing infrastructure
- Collaboration with co-founders on strategic direction
- Collaboration in sales and customer acquisition
Tools and Technologies: OpenAI, Anthropic, Azure, Vercel AI SDK, RAG (Retrieval-Augmented Generation), MCP (Model Context Protocol), FastAgent, VAPI, n8n, make.com, LibreChat, PostgreSQL, OpenAPI, Next.js, Vercel, Docker
Peter S.
Last position:
Web Application Developer PHP / WordPress Plugin Development at Gemeinde Bauma
- Analysis, consulting, and development of a WordPress application for the digital processing and delivery of the Bauma chronicle archive
Csaba K.
Last position:
ServiceNow Consultant at DXC
- Worked in mixed teams with several clients
- Performed requirement engineering, proposal and time estimation
- Developed ACLs, business rules, flows, workflows, catalog items, various scripts, UI actions, policies, scoped applications
- Customized mobile apps: Now Agent and Now Mobile
- Implemented integrations using the Integration Hub
- Coordinated continuously with clients during development
- Performed testing and helped clients with testing
- Deployed to production and applied main version upgrades and patches
- Managed CMDB, domain separation and asset management
- Integrated between instances at different clients
- Developed GlideScript: business rules, scripted REST endpoints, extension points, fix scripts, background scripts
Christoph J.
Last position:
Project management, Software engineering, Software architect, DevOps at Migros Genossenschafts Bund
- Greenfield project M-Zollmanager: Development of an internal platform to support users in booking requirement areas on line items in assessment notices.
- Greenfield project M-Deliveryplan: Development of an internal platform for planning and tracking deliveries in the international transport sector.
- Created functions to predict the estimated arrival time of container ships and goods from the port of loading to the port of destination, considering potential events.
- Developed the TrackAndTrace add-on for M-Deliveryplan to track and plan goods and containers.
- Built a generic AI chatbot for Migros app infrastructure, including ChatGPT integration and creating AI workflows with N8N.
- Developed AI assistants to automate repetitive tasks, such as creating release notes or processing Jira tasks based on N8N workflows.
- Further development and maintenance of the M-LFS, M-Vehicleaccess and M-Worklog apps.
- Used C#, Angular 18, DevOps practices, N8N, Kubernetes, Docker, Jira, Confluence and Azure.
- Ongoing project with continuous development of platforms and workflows.
Mateusz L.
Last position:
Project Lead Developer at PwC
- Took over the analyst and leading developer role in an innovative project helping detection of financial fraud in a major financial institution in Zurich with assistance of artificial intelligence
- Analyzed and implemented new modules, improved performance and user experience, elevated technical documentation and code quality to the standard required by the end client
- Technologies: Java 17, JavaFX, Spring Boot, concurrency, UX, Gradle, Impala
Discover over 15,000 top freelancers
Statistics of experts using jQuery
Aggregated from the professional profiles of matched freelancers.
Experience
23 years
Position duration
2.1 years
Positions per freelancer
14
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Professional Services, Banking and Finance
Certification focus areas
Information Technology, Product Development, Marketing
Bachelor's degree or higher
100%
Master's degree or higher
80%
Doctorate
20%
Certifications per freelancer
3
Most common languages
German, English, Spanish
Speak two or more languages
100%
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 Zurich 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 Zurich 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 19 Sep 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 (100%)
- Professional Services (86%)
- Banking and Finance (71%)
- Media and Entertainment (57%)
- Retail (57%)
- Education (43%)
- Insurance (43%)
- Manufacturing (43%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
jQuery in practice
jQuery is a JavaScript library used to add interaction to websites and web apps with less code. It is still common in content sites, admin tools, and older product interfaces that need careful maintenance rather than a full rewrite. Many teams in Zurich keep jQuery because it works well with existing front ends and server-rendered pages.
Typical work
Companies bring in jQuery specialists for focused UI tasks and repairs.
- Fix legacy page behavior
- Maintain or replace plugins
- Improve form validation and event handling
- Update dynamic menus, sliders, and dialogs
- Support CMS-driven front ends and internal tools
Ecosystem skills
Strong specialists know how jQuery fits into the broader front-end stack. That often includes JavaScript, HTML, CSS, AJAX, DOM manipulation, and common plugin patterns. For projects in Zurich, they also need to work well with product teams, backend specialists, and content owners who expect stable releases and clear communication.
When to hire
Bring in freelance expertise when a site depends on old jQuery code, when plugin conflicts slow delivery, or when a migration needs to be done safely. A good specialist can reduce breakage, document behavior, and separate business logic from brittle UI code. This helps teams keep shipping while they modernize.
What good looks like
- Understands event flow and the DOM
- Reads and refactors older code without breaking it
- Knows how to debug plugin issues
- Can balance quick fixes with maintainable structure
- Writes clear handover notes for future work
Zurich delivery
In Zurich, jQuery work often sits inside finance, insurance, media, retail, and internal enterprise portals. Projects may be remote, on-site, or hybrid, depending on how tightly the specialist must work with local stakeholders. Good communication in English is usually enough, and German can help in teams with close client contact.
Frequently asked questions
Everything clients usually want to know about jQuery, in one place.
jQuery is used to add interactivity to websites and web applications with simple code. It is common for DOM manipulation, event handling, AJAX calls, form behavior, and small interface effects. Many teams still rely on it for older pages that need steady upkeep.
Hire a jQuery specialist when an existing site depends on legacy scripts, old plugins, or custom UI behavior that must keep working. It is also a smart move during migrations, because a specialist can separate what should stay from what should be replaced. That lowers the risk of breaking important front-end flows.
jQuery is a library on top of JavaScript, so it reduces boilerplate for common browser tasks. Plain JavaScript is now powerful enough for many new builds, but jQuery can still be useful when a codebase already depends on it or when a fast fix is needed. The choice depends on the existing stack and the planned lifetime of the feature.
No, jQuery and jQuery UI are related but not the same. jQuery is the core library, while jQuery UI adds widgets, interactions, and helper utilities. A strong specialist should know both, plus the plugins and custom scripts that often surround them.
A good jQuery professional usually also knows HTML, CSS, JavaScript, and browser debugging. AJAX, API integration, and a basic understanding of server-rendered templates are also important. For older stacks, familiarity with CMS themes and plugin lifecycles helps a lot.
The right level depends on the codebase. Small fixes may only need a focused jQuery specialist, while a migration or a deep legacy cleanup calls for someone who can read older patterns, trace side effects, and plan safe changes. Look for proven work on similar front ends, not just general JavaScript knowledge.
Yes, jQuery work is often done remotely because most tasks are code-based and easy to review in shared tools. In Zurich, on-site or hybrid collaboration can still help when the specialist must align with local business teams, content owners, or stakeholders who prefer direct workshops. Choose the format that matches the delivery risk.
A strong jQuery freelancer writes clear, minimal changes and explains why a fix is safe. Look for clean debugging, careful handling of plugins, good attention to browser behavior, and a habit of documenting what was changed. Good specialists also know when to improve code and when to leave stable legacy behavior alone.
The average hourly rate of freelancers in Zurich, Switzerland who have used jQuery in their recent projects is 123 €, which corresponds to a daily rate of about 983 € based on an 8-hour working day.
Of the freelancers in Zurich, Switzerland who have used jQuery in their recent projects, 100% hold at least a Bachelor's degree, 80% hold at least a Master's degree, and 20% hold a doctorate.
On average, freelancers in Zurich, Switzerland who have used jQuery in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Zurich, Switzerland who have used jQuery in their recent projects are German (100%), English (100%), and Spanish (29%).
The most common industries among freelancers in Zurich, Switzerland who have used jQuery in their recent projects are Information Technology (100%), Professional Services (86%), and Banking and Finance (71%).
The most common business areas among freelancers in Zurich, Switzerland who have used jQuery in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (71%).
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.
Countries:
Zurich 
Geneva Basel Bern Request a free demo
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