Caching Experts in Austria
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Meet FRATCH Experts in Austria, who have recently used Caching
Christian W.
Last position:
Lead Developer & Performance Specialist at Groox GmbH
Sole responsibility for the design, development and deployment of the bilingual Qwik platform eventvideo.at. Responsible for frontend performance optimization (PageSpeed 97/100/100/100), SEO engineering with Schema.org, integration of Google Search Console and IndexNow, and building the GitHub Actions CI/CD pipeline. Requirements gathering and technical implementation.
- Performance Engineering: Google PageSpeed Score 97/100/100/100 (Performance / Accessibility / Best Practices / SEO) through frontend optimization (lazy loading, thumbnail-first, lightweight media integration)
- Full-Stack Web Development: Sole responsibility for development with the Qwik.js framework from frontend to deployment for the bilingual (DE/EN) platform eventvideo.at, marketing personalized, fully automated participant videos for sports events
- Qwik.js Resumability Architecture: Server-side rendering with minimal JavaScript hydration overhead; the page remains immediately interactive even with extensive video and event content, without a full-page load.
- API Integration: Google Search Console API and IndexNow API for automated indexing and SEO monitoring
- SEO Engineering: Schema.org Structured Data implementation for rich snippets and improved search engine visibility
- Mobile-First with minimal bundle size: CSS3 layout without UI framework overhead, consistently lean use of resources for excellent PageSpeed on desktop and mobile.
- GitHub Actions CI/CD: Automated build, test and deployment pipeline for continuous integration
Technologies: Qwik.js Framework, TypeScript, JavaScript, Internationalization (i18n DE/EN), GitHub Actions CI/CD, Google Search Console API, IndexNow API, Schema.org, Google PageSpeed Insights, Lazy Loading, CSS3, Responsive Design
David M.
Last position:
Senior Technical Consultant at BMW Group
- Architecture and development of enterprise React 19 based documentation platform for automotive software systems
- Full-stack implementation of visualization tools & interactive diagram viewers
- Performance optimization initiatives including virtual rendering for 10,000+ node trees and Web Worker-based search functionality
- Designed and implemented modular plugin architecture enabling extensible document rendering system
- Technical consultation on Git-based architecture-as-code workflows and modern design patterns
- Ownership of critical features from design through deployment, collaborating with cross-functional enterprise teams
David L.
Last position:
Senior Full Stack Engineer at Fractual
- Built and maintained a full-featured React Native mobile app and companion web portal supporting multi-role access and real-time collaboration for service teams.
- Developed a robust NestJS backend using TypeScript, adhering to scalable microservices patterns to support a dynamic task management system.
- Designed and optimized PostgreSQL schemas, using advanced indexing and normalized data models to support patient tracking, tasks, and outcome reporting.
- Integrated Socket.IO to support real-time team communication, task status updates, and instant notifications across mobile and web platforms.
- Developed secure authentication workflows using AWS Cognito, including multi-role login, token refresh, and session timeout handling.
- Leveraged AWS S3 for secure document uploads (patient records, resource materials) with signed URLs and access control policies.
- Connected AWS SNS and SES to automate notifications for escalations, missed follow-ups, and appointment reminders.
- Engineered an admin analytics dashboard using React + Zustand for tracking user activity, case completion rates, and compliance metrics.
- Designed and implemented AI-driven features for task prioritization and patient risk classification using external API integrations.
- Established a robust CI/CD pipeline using GitHub Actions and Docker, achieving automated testing, linting, and environment-based deployments.
- Followed Agile ceremonies (daily standups, sprint planning, retros) while collaborating with QA, BAs, and PMs to deliver high-velocity features.
- Led data protection efforts ensuring full GDPR compliance, including encrypted storage, session control, and user-consent management.
- Delivered a fully responsive UI using DaisyUI-style components for mobile and tablet-first designs, achieving high Lighthouse scores.
- Reduced support tickets by 40% by implementing detailed audit logging and a self-service helpdesk system in the admin interface.
Dániel N.
Last position:
Postdoctoral Researcher - Theoretical and Computational Physics at Radboud University
- Built and maintained C and C++ simulation engines with Python analysis for studies of 4D random geometries on shared HPC systems.
- Developed modular Python pipelines with clear interfaces and caching for large datasets to improve analysis throughput and reuse.
- Automated SLURM and PBS batch workflows for submission, monitoring, environment capture, and artifact packaging to ensure reproducibility.
- Refactored utilities into tested, documented packages to lower maintenance effort and support collaboration.
- Supervised BSc students and organized seminars.
- Published several peer-reviewed papers.
Christian H.
Last position:
Senior Full Stack Developer at Adria Magazin GmbH
Jesolo Tickets – Booking platform for tickets
Design and implementation of a multi-tenant booking platform for the online sale of bus and ferry tickets in the Jesolo region of northern Italy. Travel agencies and event organizers embed a customizable booking widget on their own websites; travelers check live availability, book multiple passengers and pay online in just a few clicks.
- Real-time booking: Schedules and prices are provided live via the transport providers' APIs; after payment, tickets are automatically delivered as QR-coded PDFs – with no manual issuing required.
- Provider architecture: New providers can be onboarded without code changes; an origin-based multi-tenant model with its own domain and payment configuration for each partner site allows the platform to grow with every customer.
- Clean architecture: Three-layer structure (Handlers → Services → Data Store) with caching – availability queries remain fast and maintainable even with many parallel requests.
Tech-Stack: Go, Echo, PostgreSQL (pgx), Stripe, Web Components, Tailwind CSS, esbuild, Docker, GitLab CI, Hetzner VPS
Dominic W.
Last position:
Engineer / Architect at Freelancer
- Magento 2
- Symfony
- Various technologies
Discover over 15,000 top freelancers
Statistics of experts using Caching
Aggregated from the professional profiles of matched freelancers.
Experience
13 years
Position duration
3.2 years
Positions per freelancer
7
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Retail, Automotive
Bachelor's degree or higher
100%
Master's degree or higher
60%
Doctorate
20%
Certifications per freelancer
0
Most common languages
German, English, Hungarian
Speak two or more languages
100%
Based on our profile pool as of 16 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Austria 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 Austria using Caching
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 16 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Caching 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 (83%)
- Retail (67%)
- Automotive (50%)
- Healthcare (50%)
- Banking and Finance (33%)
- Transportation (33%)
- Media and Entertainment (33%)
- Professional Services (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What caching does
Caching stores frequently requested data closer to the systems and users that need it. It reduces repeated database work, improves response times and helps applications handle traffic more smoothly. Experts apply it to APIs, websites, mobile backends, content delivery and distributed services.
Core cache patterns
The right design depends on data freshness, access frequency and failure tolerance. Common approaches include cache-aside, read-through, write-through and write-behind flows. Strong specialists define expiration, invalidation and fallback behavior instead of treating a cache as a simple performance switch.
Ecosystem and tooling
Caching work often connects application code with infrastructure and observability tools.
- Redis for in-memory data, sessions, queues and distributed locks
- Memcached for simple, fast key-value caching
- CDN and HTTP caching for static and edge-delivered content
- Database, ORM and application-level cache layers
- Metrics, tracing and load tests for hit rates and latency
When companies need expertise
Freelance expertise helps when an application slows under load, database costs rise or a migration introduces new consistency risks. Companies in Austria may also bring in specialists to support remote product teams, modernize legacy cache layers or coordinate performance work across local and international stakeholders. Clear documentation and reliable English or German communication can matter as much as implementation skill.
Typical project deliverables
A caching specialist can assess the current architecture, identify expensive requests and design a measured improvement plan.
- Cache key, namespace and serialization strategy
- Expiration and invalidation rules for changing data
- Redis or Memcached deployment and failover configuration
- CDN, browser and HTTP cache policies
- Dashboards, alerts and performance test results
What distinguishes strong specialists
The best professionals understand that stale or exposed data can be worse than slow data. They define consistency requirements, protect sensitive values, plan for evictions and outages, and test behavior during partial failures. They also explain trade-offs clearly, connect cache metrics to business outcomes and leave teams with maintainable configuration and runbooks.
Frequently asked questions
Quick answers to the questions that come up most around Caching.
Caching keeps reusable data in a faster storage layer so applications do not repeat the same database, API or computation work. It is used for web pages, API responses, sessions, product data, configuration and content delivered through a CDN.
Caching reduces repeated reads before they reach the database, while additional database capacity increases the resources available to process those reads. A cache can improve latency quickly, but it also introduces expiration, invalidation and consistency concerns that database scaling alone may avoid.
A strong Caching specialist should understand application architecture, databases, HTTP behavior, distributed systems and observability. Experience with Redis, Memcached, CDNs, containers, cloud infrastructure and load testing is useful when the cache spans several system layers.
The need depends on the risk and scope of the system. A straightforward application cache may need focused implementation support, while a high-traffic distributed system requires a professional who can model consistency, failure modes, eviction behavior and operational monitoring.
Caching projects are often suitable for remote collaboration because configuration, profiling and test results can be shared securely. On-site work can help when specialists must coordinate with infrastructure teams, access restricted environments or support a major production migration.
Redis offers richer data structures, persistence options, streams and coordination features, while Memcached is deliberately simple for fast, ephemeral key-value storage. The right choice depends on required data types, durability, operational complexity and how the application handles failure.
Ask for a clear explanation of cache keys, freshness rules, invalidation, failure handling and security boundaries. Good Caching work includes measurable tests, useful hit and miss metrics, controlled rollout steps and documentation that another professional can operate.
Caching can return stale data, hide source-system problems or create a sudden load spike when many entries expire together. Weak key design can also cause collisions or expose data between users, so specialists should plan protection, invalidation, warm-up and fallback behavior from the start.
The average hourly rate of freelancers in Austria who have used Caching in their recent projects is 82 €, which corresponds to a daily rate of about 654 € based on an 8-hour working day.
Of the freelancers in Austria who have used Caching in their recent projects, 100% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 20% hold a doctorate.
On average, freelancers in Austria who have used Caching in their recent projects have 13 years of professional experience, with a single engagement typically lasting around 3.2 years.
The most common languages among freelancers in Austria who have used Caching in their recent projects are German (100%), English (100%), and Hungarian (17%).
The most common industries among freelancers in Austria who have used Caching in their recent projects are Information Technology (83%), Retail (67%), and Automotive (50%).
The most common business areas among freelancers in Austria who have used Caching in their recent projects are Information Technology (100%), Product Development (67%), and Operations (33%).
Main locations of FRATCH Experts, who have recently used Caching
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:
- Germany
- Austria
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