Elasticsearch Experts in Vienna
for fast, relevant search with AI-matched, vetted freelancersHire experts who design search experiences, tune relevance, and connect Elasticsearch with data pipelines, observability stacks, and cloud services. FRATCH matches you quickly with vetted, available freelancers who fit your technical needs.
Meet FRATCH Experts in Vienna, who have recently used Elasticsearch
John A.
Last position:
Software Developer and DevOps Engineer at Bundesrechenzentrum (BRZ)
Refactoring and improving core APIs; implementing client change requests. Setting up metrics, traces, and logs monitoring infrastructure to support operations. Designing GitOps deployment and infrastructure as code. Applications and systems configuration in ArgoCD and Openshift. Confluence documentation of design, approach, and solution. Tech Stack: Java 8 & 21, Spring framework, JSP, JavaScript, Bash scripts, SQL, Grafana Stack, OpenTelemetry, Docker, DB2, Maven, Kubernetes Kompose.
Michail M.
Last position:
OpenShift Specialist, Developer at Insurance
Project goal: Introduce OpenShift as the run-time platform and migrate all applications to OpenShift.
My contribution: Make sure logging and monitoring for the applications were in place. Set up and put into operation the OpenShift components for logging and monitoring (Elasticsearch, Prometheus, and Grafana). Develop and implement the security concept for OpenShift. Work with developers to define and carry out the application changes needed for the OpenShift migration. Integrate monitoring into the applications.
Technical environment: Java, WebSphere Liberty, OpenShift components, Elasticsearch (ELK stack), Prometheus, Grafana.
Slavi S.
Last position:
Head of AI Enablement at REEVO Tech
- Architected enterprise AI strategy delivering 25% cost reduction through multi-LLM platform integration (Claude, OpenAI, Gemini) with intelligent routing and fallback optimization
- Drove operational excellence achieving 85% reduction in manual documentation and 3x faster campaign production through AI workflow automation and agent deployment across Slack and Microsoft Teams
- Established AI governance framework from ground up, implementing EU AI Act compliance, data redaction protocols, and safety filters aligned with DPIA standards
- Scaled AI adoption through structured onboarding programs, developing departmental workflows with secure access controls and comprehensive audit trails
- Implemented advanced RAG systems using Elasticsearch, Vertex AI, and Azure AI Foundry to improve knowledge access and output reliability
- Managed delivery through OKR framework coordinating cross-functional squads across 6-week project cycles to ensure strategic alignment and measurable results
Jürgen E.
Last position:
Chief Executive Officer at Riddle&Code GmbH
- Pivoted the company into data-driven and AI-powered energy optimization solutions for microgrids, energy communities, and grid operators.
Joseph W.
Last position:
Freelancer Cloud / Solution Architect (AWS) at A1 Bank
- I am responsible for providing solution architecture and technical assistance for a migration initiative aimed at transitioning to a new core banking system.
- The project involves replacing in-house development with a commercially available off-the-shelf core banking system operated as SaaS on AWS.
- Duties encompass solution design, technical coordination, supporting development teams, and providing IT support and troubleshooting.
- Managing over 10 global vendors and partners is crucial to project success.
- Technologies: VMWare ESXi, AWS, EKS Kubernetes, Mastercard Payment Transaction Service, Avaloq, A1 Telekom Austria infrastructure, CheckPoint FW, F5, Site-to-Site VPNs, PingID, Futurae SDK, Airlock, UC4/Automic, Firebase, iOS/Android lifecycle management, AWS IAM, AWS AppStream, AWS S3, AWS Transfer Family, QlikView, OpenAPI.
Vladislav F.
Last position:
Senior Test Automation Engineer / Test Manager at Stadt Wien – WUKSEA
- Creating test scenarios, manual test cases and test data using boundary value analysis and equivalence classes
- Executing functional and non-functional tests (manually with Postman and web application, automated with WebDriver, JUnit and NUnit)
- Setting up, automating and maintaining the test automation framework with Java, Spring Boot, Selenium and Cucumber in IntelliJ (system, regression, smoke, UI and integration tests for web front-end and SOAP API backend interfaces)
- Automating backend NUnit test cases in Visual Studio
- Test management: developing and implementing test strategy and test plans, controlling tests, quality ownership and prioritizing risk-based tests, as well as maintaining documentation in Confluence
- Detailed analysis and quality assurance of requirements
- Creating and maintaining Jenkins pipelines, ensuring quality in build & deployment
- Close collaboration with business analysts, developers, testers and test management
- Identifying, creating and tracking defects/bugs, with thorough test documentation
- Reporting test results and defect reports
- Monitoring test processes and continuous improvements
- Reviewing test data and test results in PostgreSQL database via pgAdmin
- Supporting effort estimation and backlog prioritization
- Analyzing and debugging development code System environment: Java, JUnit, Spring Boot, Selenium, Cucumber, JavaScript, Jenkins, C#, NUnit, Postman, Bitbucket, Confluence, Jira, xRay, pgAdmin, PostgreSQL, SonarQube, Maven, IntelliJ, Visual Studio, CI/CD, SOAP API interfaces
Maximilian G.
Last position:
Solo Developer / Founder at InvAPI
- Privacy-first, stateless e-invoice API providing AI-powered extraction, bidirectional format conversion (UBL/CII/ZUGFeRD), batch processing, and validation for German/Austrian e-invoice compliance
- Technologies: Nuxt 4, Vue 3, Nitro, TypeScript, Cloudflare (D1, R2), Stripe, OAuth, AI/LLM integration
Attila D.
Last position:
Full-Stack Software Engineer at Research Data Evaluation
- Custom anonymized research data analyzer, providing insights and facilitating data-driven decision-making.
- Designed and developed back- and frontend.
- Delivered end-to-end solution.
- Accelerated research timeline by 2 months.
Lulzim B.
Last position:
Centralized monitoring
- Setup and maintain Prometheus and Grafana via Docker for more than 2.000 services.
- Setup CI/CD with Ansible to provision and maintain Prometheus and Grafana.
- Metrics visualization and segregation in multiple dynamic dashboards.
- Setup of real time alerting for critical services.
Adrian I.
Last position:
Strategic Technology Leadership & Digital/AI Transformation at Adrian Ion Consulting
- VCs, investors & CEOs: build or scale technology development in your (portfolio) company
- CTOs & senior technology leaders: experienced sounding board
- Traditional industries: increase value or optimize operations through further digitalization and AI
- Young technical leaders: build your leadership skills, judgment on the technology-business connection, and strategic thinking while under pressure to deliver
Discover over 15,000 top freelancers
Statistics of experts using Elasticsearch
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
2.6 years
Positions per freelancer
10
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Transportation
Certification focus areas
Information Technology, Business Intelligence, Product Development
Bachelor's degree or higher
67%
Master's degree or higher
44%
Doctorate
11%
Certifications per freelancer
3
Most common languages
German, English, Bulgarian
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 Vienna 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 Vienna using Elasticsearch
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.
Elasticsearch 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%)
- Banking and Finance (50%)
- Transportation (50%)
- Professional Services (40%)
- Government and Administration (40%)
- Telecommunication (40%)
- Education (30%)
- Healthcare (30%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Search and discovery
Elasticsearch is a distributed search and analytics engine built on Apache Lucene. Companies use it to index structured and unstructured data, return relevant results quickly, and power search features across web applications, internal tools, product catalogs, and digital services. Its REST APIs and JSON documents make it accessible from many application stacks.
Core capabilities
Strong Elasticsearch implementations cover more than basic keyword lookup. They combine analysis, relevance, filtering, aggregation, and operational controls to match the needs of the product and its users.
- Relevance tuning with analyzers, tokenizers, synonyms, and boosts
- Full-text, fuzzy, phrase, geo, and semantic search
- Faceted navigation, aggregations, and autocomplete
- Index design, mappings, aliases, and lifecycle policies
- High availability, security, and performance monitoring
Ecosystem and tooling
Elasticsearch is commonly used with Kibana for exploration, dashboards, and visualizations. The Elastic Stack also includes Logstash and Beats, while integrations with Kafka, SQL databases, cloud storage, and application frameworks support ingestion at scale. Professionals may also work with Elastic APM, Elastic Observability, and Elastic Security.
Where companies use it
Teams bring in Elasticsearch expertise for customer-facing search, marketplace discovery, log analysis, monitoring, and security analytics. It can support multilingual content, location-aware results, recommendations, and operational reporting when the data model and query strategy are designed carefully.
- Replace slow or limited database search
- Build product, document, or knowledge-base discovery
- Centralize logs and create operational dashboards
- Improve relevance, filtering, and autocomplete
- Migrate indexes or modernize an Elastic Stack setup
When freelance expertise helps
Freelance experts are useful when a search project needs focused delivery, independent review, or a reliable migration plan. Typical work includes mapping design, ingestion pipelines, query optimization, cluster configuration, upgrades, and troubleshooting. In Vienna, teams can combine remote collaboration with on-site workshops when product, data, and operations stakeholders need close alignment.
What strong experts deliver
The best professionals connect search behavior with business goals rather than tuning queries in isolation. They clarify relevance requirements, choose suitable analyzers, protect sensitive data, and define measurable acceptance tests. They also document index strategies, automate deployment, plan recovery, and explain trade-offs clearly to application and data teams.
Frequently asked questions
Key details about Elasticsearch, drawn from the questions we get asked most.
Elasticsearch is used for full-text search, filtering, autocomplete, log analysis, observability, and security analytics. It can index application data and return ranked results, aggregations, and dashboards with low response times.
Elasticsearch is designed for flexible, relevance-aware search and distributed analytics, while relational databases are usually the system of record for transactions and relationships. Many applications use both: the database stores authoritative data, and Elasticsearch provides a search-optimized index.
Elasticsearch is often chosen for its Elastic Stack integrations, managed offerings, and search and observability features. OpenSearch and Solr can also be strong choices, so the decision should consider licensing, existing skills, cloud strategy, ecosystem fit, and the required query and analytics capabilities.
Elasticsearch work benefits from knowledge of REST APIs, JSON, SQL or document databases, data modeling, and application integration. Experience with Kibana, Logstash, Beats, Kafka, Kubernetes, cloud services, and security controls is also valuable depending on the project.
Elasticsearch projects vary from a focused relevance review to a broad search or observability rollout. The right expert should show comparable work involving index design, ingestion, query behavior, performance, and production operations rather than relying only on basic dashboard or API usage.
Elasticsearch projects are well suited to remote collaboration because configuration, queries, dashboards, and deployment workflows can be reviewed online. On-site sessions in Vienna may still help with discovery workshops, architecture decisions, or coordination across product and operations teams.
Elasticsearch quality is visible in clear mappings, relevant search results, controlled resource use, secure access, and repeatable deployment. Ask the expert to explain trade-offs, testing methods, failure handling, and how they would prevent index changes from silently degrading the user experience.
Elasticsearch migrations typically involve reviewing mappings, templates, analyzers, ingest pipelines, clients, and index lifecycle settings. A careful specialist plans data reindexing, compatibility checks, validation, rollback options, and a controlled cutover so search remains dependable during the change.
The average hourly rate of freelancers in Vienna, Austria who have used Elasticsearch in their recent projects is 99 €, which corresponds to a daily rate of about 795 € based on an 8-hour working day.
Of the freelancers in Vienna, Austria who have used Elasticsearch in their recent projects, 67% hold at least a Bachelor's degree, 44% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers in Vienna, Austria who have used Elasticsearch in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 2.6 years.
The most common languages among freelancers in Vienna, Austria who have used Elasticsearch in their recent projects are German (100%), English (100%), and Bulgarian (10%).
The most common industries among freelancers in Vienna, Austria who have used Elasticsearch in their recent projects are Information Technology (100%), Banking and Finance (50%), and Transportation (50%).
The most common business areas among freelancers in Vienna, Austria who have used Elasticsearch in their recent projects are Information Technology (100%), Product Development (90%), and Operations (70%).
Main locations of FRATCH Experts, who have recently used Elasticsearch
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:
Vienna 
Graz Request a free demo
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Philipp Thomaschewski
FRATCH CEO
