PostgreSQL Experts in Austria
matched in minutes with the power of AIWork with specialists who master query optimization, high-availability clusters, and complex relational schemas, delivered through fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Austria, who have recently used PostgreSQL
Alexander P.
Last position:
Owner & Lecturer at Own company for AI governance and data products, Vienna
- Consulting and interim management at the interface between IT operations and regulation
- Impact analysis and implementation planning for NISG 2026 and the EU AI Act, including risk management and reporting and evidence processes
- Training for governing bodies and employees on regulatory obligations
- Lectures in Data & Information Management and Human-Machine Interaction at University of Applied Sciences Burgenland, since 2023
- Supervision of master’s theses and participation in the examination board
- Presentations for business and educational institutions
- Design and development of data and AI products, platforms and pipelines
- Privacy-first architectures and zero-knowledge encryption, cloud-native on EU infrastructure
- MLOps and AIOps in live operations
- Own applications under own brand: shared codebase, separate delivery for each target device
- AI-assisted software development (vibe coding), complete agentic pipelines, code generation, implementation, automated testing, CI/CD and release cycles
- Publications on the EU AI Act, NIS2, DORA, CRA and CER as an integrated governance system
- Publications on data sovereignty, cloud economics and industrial image processing
- AI governance / compliance: data quality, Responsible AI, EU AI Act readiness, risk classification, AI ethics
Chrisabel P.
Last position:
AI Systems & Product Strategy Expert at Webmeisterin
I build. I advise. I think in systems. After years leading digital transformation at scale — Accenture, BP, Lidl — I made a deliberate choice: trade platform dependency for structural independence. My focus is at the intersection of AI systems, product strategy, and venture thinking. I work with operators and founders who want to move fast without losing control — of their data, their stack, their direction.
Karl F.
Last position:
ONECEPT Website at ONECEPT GmbH
Development and implementation of the website onecept.at using React/Next.js. Focus on responsive web design, high-performance component structure, basic SEO optimization, and technical deployment.
Technologies: React, Next.js, TypeScript / JavaScript
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.
Mario M.
Last position:
Co-Founder and CTO at B2B SaaS Recruiting Platform
Complete build of a B2B SaaS platform for recruitment agencies
- Multi-source job aggregation via ATS APIs
- AI-assisted career page scraping
- Rule-based and AI-assisted matching
- Credit-based monetization model with Stripe integration
- Live in production since July 2026
Tech stack
- NestJS
- React
- PostgreSQL
- pgvector
- Claude AI
- Prisma
Roman M.
Last position:
Software Engineer at FSM Rechtsanwälte
- Develop AWS-based components connecting Python backend services to React/TypeScript frontends.
- Improve database queries and application workflows for document processing and screening.
- Evaluate LLM retrieval and document-review workflows as part of the product stack.
Michael O.
Last position:
Gas station attendant at Shell
- Accurate handling of customer transactions under time pressure, including cash and register processing with high care
- Reliable, consistent performance in a fast-paced, customer-focused environment; strengthened organization and multitasking skills
Stefania D.
Last position:
Data Engineer at Storebox
Tech: AWS (Glue, Lambda, Redshift), Airflow, PostgreSQL, Python, PySpark, Metabase, Power BI
Delivered: Analytics-Ready Data Models • Legacy SQL to Cloud ETL Migration • Dynamic Pricing Engine
- Owned and evolved the company data warehouse end-to-end — from ingestion to transformation to analytics-ready dimensional data models on AWS Redshift.
- Collaborated with Analysts, Data Scientists, and business stakeholders to deliver scalable dimensional data models that enable self-serve analytics and streamline dashboarding in Metabase and Power BI.
- Architected end-to-end ETL/ELT pipelines on AWS (Glue, Lambda, Redshift) using Python and PySpark, orchestrated with Apache Airflow (MWAA) for reliability and observability.
- Defined and enforced data quality standards and governance practices across pipelines and the core data layer.
- Led migration of legacy SQL infrastructure into scalable AWS Glue pipelines with distributed PySpark processing, eliminating bottlenecks and reducing downtime.
- Developed a dynamic pricing engine applying automated promotional discounts based on occupancy rates, competitor pricing, and location performance tiers.
- Designed schema mappings to ingest MongoDB data into structured relational systems (Redshift/PostgreSQL).
Marcel S.
Last position:
Senior AI Engineer - Python at Insurance Company
Project Tech Stack: Python, AWS, Azure, FastAPI, openai, pandas, unittest/pymock
Achievements:
- Engineered automated data extraction pipelines to transform complex Excel datasets into structured formats via LLM-driven workflows.
- Architected a generative slide-deck engine that translates natural language prompts into formatted presentation assets.
- Integrated advanced LLM capabilities with the OpenAI Response API, implementing sophisticated tool-calling and structured output logic.
- Developed and containerized scalable backend microservice using FastAPI, Docker, and OpenShift to host and serve agentic skills.
Marc-Anthony T.
Last position:
Software Developer at Dawnguard.AI
- Foundational member of the backend TypeScript team, responsible for translating the initial product concept into a fully functional platform.
- Architected the core resource discovery engine for Azure and AWS, successfully enabling the frontend to visualize complex cloud environments and empowering the AI to evaluate architectural patterns.
- Engineered and scaled distributed APIs and dynamic CosmosDB schemas, ensuring the database and backend architecture could seamlessly adapt to rapidly evolving product requirements.
- Accelerated cross-functional testing by developing custom data-generation tools, allowing the AI and frontend teams to simulate and test against large-scale, artificial cloud architectures.
- Drove end-to-end feature delivery by partnering closely with AI, frontend, and business stakeholders to align technical implementation with the strategic vision of the Dawnguard platform.
André L.
Last position:
Founder & Managing Director at lesswork Productivity Solutions e.U.
- Design and deploy production multilingual AI voice-agent solutions for customer service, lead capture, after-hours support and front-office automation use cases.
- Delivered three client implementations spanning Europe, Asia and North America, including multilingual support, sales/lead-capture and privacy-sensitive intake workflows.
- Translate business requirements into conversation flows, prompt architecture, knowledge grounding, fallback and handoff logic, guardrails, consent gates and structured data capture; production support deployments include knowledge bases of approximately 1,000 grounded Q&A entries per language.
- Build scenario-based evaluation and regression QA covering normal flows, edge cases, failure modes, handoff behaviour and acceptance criteria; coordinate fixes through production readiness and rollout.
- Work hands-on across Retell, ElevenLabs Agents, Twilio, Supabase/PostgreSQL, Vercel, APIs/webhooks and CRM workflows; lead discovery, demos, solution shaping and cross-functional delivery.
Sector: AI voice automation / customer workflow design
Zoran J.
Last position:
Technical Writer – Implementation of the BNPP IT PROD SEC Service Catalog at BNP Paribas Germany
Design, authorship and finalization of the IT PROD SEC service catalog with eight standardized security services (S-ID001–S-ID008).
Development of consistent service components & deliverables, RACI assignments and SLA and KPI definitions for each service.
Integration of BaFin document requirements under DORA into the service descriptions.
Coordination with IT, compliance, risk and operations teams to validate all service descriptions.
Specifically for governance & monitoring: definition of governance cadence, evidence delivery processes, audit support and definition of measurable KPIs and measurement methods.
Ensuring that all services are standardized, measurable and documented in an audit-proof manner.
Result: Approved service catalog with eight services as a binding basis for delivery, governance and audits; transparent SLAs/KPIs for each service and DORA/BAIT/MaRisk-compliant documentation with clear responsibilities and evidence trails.
Technologies and tools: Confluence, Jira, ServiceNow, Microsoft PowerPoint, Microsoft Visio, Office 365.
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.
Alexander V.
Last position:
Senior Cloud & Kubernetes Architect at A.S.E. | Business Solutions for Construction
- Architected and deployed a highly available, multi-tenant Kubernetes platform on Google Kubernetes Engine (GKE) for business-critical microservices.
- Designed and implemented a comprehensive Infrastructure-as-Code strategy using Terraform for managing GKE clusters, networking (VPCs, Subnets), and IAM policies.
- Engineered optimized storage solutions for stateful workloads (MongoDB) using GKE PersistentVolumes, enhancing performance and data resiliency.
- Established a full-stack observability framework using Google Cloud Monitoring, Logging, Prometheus, and Grafana.
Fabio G.
Last position:
IT Architect, Requirements Analyst and Consultant at CANCOM
- Supports CANCOM customers in migrating legacy on-prem systems to Microsoft Fabric and Microsoft Foundry
- Takes over and stabilizes existing solutions after a short handover
- Business analysis and requirements engineering for migration to a new cloud environment
- Optimization of machine learning models for feature extraction and customer profiling
- Ensures data protection and compliance
- Leads the migration of on-prem systems to Microsoft Fabric
- Designs new AI platforms for clients
- Tests the integration of chatbots for document intelligence with Microsoft Foundry, including requirements analysis, implementation, validation, and client communication
Discover over 15,000 top freelancers
Statistics of experts using PostgreSQL
Aggregated from the professional profiles of matched freelancers.
Experience
18 years
Position duration
2.7 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Transportation
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
82%
Master's degree or higher
54%
Doctorate
6%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
98%
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 Austria 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.
Discover detailed PostgreSQL rate benchmarks:
Explore rate insightsAverage rates of experts in Austria using PostgreSQL
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.
PostgreSQL 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 (89%)
- Banking and Finance (46%)
- Transportation (32%)
- Professional Services (32%)
- Retail (30%)
- Education (28%)
- Insurance (28%)
- Government and Administration (28%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Advanced Relational Data Management
PostgreSQL, frequently referred to as Postgres, is an open-source object-relational database system known for reliability, feature robustness, and data integrity. Organizations rely on it to handle complex transactional workloads and analytical queries, making it the primary data layer for core enterprise software.
Core Workloads and Practical Use Cases
- High-throughput online transaction processing for financial and logistical platforms
- Geospatial data analysis and location services using the PostGIS extension
- Native JSONB document storage for flexible semi-structured application data
- Time-series data management and partition strategies for IoT telemetry
Tooling and Extension Ecosystem
Specialists work with connection poolers like PgBouncer to manage high concurrency without exhausting memory. For replication, backup, and high availability, teams deploy Patroni, repmgr, and pgBackRest. Query analysis relies on EXPLAIN ANALYZE, pg_stat_statements, and automated schema migration pipelines managed via Flyway or Liquibase.
Austrian Enterprise Deployments
Companies across Austria run Postgres within distributed microservice platforms, fintech systems, and manufacturing supply chains. Work often demands strict adherence to European data sovereignty standards and GDPR compliance. Specialists coordinate with local technical teams in German or English, operating remotely or in hybrid arrangements across Vienna, Linz, and Graz.
Signals Demanding Specialist Intervention
- Slow query performance and table locks degrading production response times
- Complex zero-downtime database upgrades across major software versions
- Unreliable failover procedures and untested disaster recovery scenarios
- Unoptimized connection saturation causing application service outages
Hallmarks of Strong Database Talent
Proficient specialists understand write-ahead logging, indexing strategies like GiST, GIN, and BRIN, and the internal mechanics of the cost-based query optimizer. They configure automated vacuuming routines, design robust foreign data wrappers, and resolve concurrency bottlenecks before storage inefficiencies affect system throughput.
Frequently asked questions
Everything clients usually want to know about PostgreSQL, in one place.
Organizations hire a PostgreSQL specialist to tune slow queries, design efficient indexing strategies, configure automated backups, and execute zero-downtime major version upgrades. They also design high-availability clusters using tools like Patroni and optimize server configuration parameters.
While both databases handle transactional workloads well, Postgres offers superior compliance with strict SQL standards, advanced indexing options, and powerful extensions like PostGIS. It also provides advanced JSONB indexing, making it more capable for mixed relational and document data.
For many applications, Postgres handles JSON documents efficiently through native JSONB support and specialized indexes. Dedicated document databases are only necessary when schemas require dynamic multi-region horizontal sharding across hundreds of distributed nodes.
Look for proven depth in analyzing query plans via EXPLAIN ANALYZE, fine-tuning vacuum processes, and designing replication topologies. An accomplished PostgreSQL professional understands write-ahead log mechanics and connection pooling with PgBouncer.
Businesses in Austria frequently engage Postgres specialists for targeted optimization audits, migration planning, or ongoing on-call support. Most projects run entirely remotely, though Vienna-based organizations sometimes request hybrid onboarding.
Technical collaboration around PostgreSQL infrastructure is typically conducted in English, especially inside international engineering hubs. However, working proficiency in German is often beneficial when integrating with internal corporate IT operations and local data governance teams.
Because PostgreSQL uses multiversion concurrency control, dead row versions accumulate after updates and deletes. Without correctly configured autovacuum settings, table bloat increases storage footprint, degrades cache efficiency, and slows down index scans.
Strong Postgres talent usually works alongside container orchestration tools like Kubernetes, operating system kernel tuning on Linux, and infrastructure automation using Terraform or Ansible. Proficiency in cloud-managed database instances such as AWS Aurora or GCP Cloud SQL is also common.
The average hourly rate of freelancers in Austria who have used PostgreSQL in their recent projects is 103 €, which corresponds to a daily rate of about 821 € based on an 8-hour working day.
Of the freelancers in Austria who have used PostgreSQL in their recent projects, 82% hold at least a Bachelor's degree, 54% hold at least a Master's degree, and 6% hold a doctorate.
On average, freelancers in Austria who have used PostgreSQL in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Austria who have used PostgreSQL in their recent projects are German (100%), English (98%), and French (14%).
The most common industries among freelancers in Austria who have used PostgreSQL in their recent projects are Information Technology (89%), Banking and Finance (46%), and Transportation (32%).
The most common business areas among freelancers in Austria who have used PostgreSQL in their recent projects are Information Technology (100%), Product Development (81%), and Operations (51%).
Main locations of FRATCH Experts, who have recently used PostgreSQL
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.
Vienna Graz 
Vienna Countries:
- Germany
- Austria
- Switzerland
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FRATCH CEO
