MongoDB Experts in Austria
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Meet FRATCH Experts in Austria, who have recently used MongoDB
John Ampia-Addison
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.
Alexander Vasilenko
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.
Michael Langer
Last position:
IAM Developer & IT Architect at Internationale Bank
Design and implementation of new functionalities in the areas of Lifecycle Management (LCM), Role Management (RLM) and Access Governance
Adjustment of the company-wide Segregation of Duties (SoD) matrix to ensure regulatory and internal compliance requirements
Further development and configuration of recertification processes
Creation and adaptation of custom workflows, rules and tasks in SailPoint IdentityIQ (BeanShell, XML, Java)
Use of static code analysis with SonarQube to ensure code quality and compliance with defined development standards
Regular code reviews within the development team to ensure quality, share knowledge and follow clean code principles
Work in an agile Scrum team with daily communication, sprint planning and reviews
Coordination with testers, test managers and business departments to ensure quality and smooth production rollout
Active involvement in release planning and deployment coordination, including test preparation, cutover activities and rollback strategies
Analysis and sustainable resolution of issues in the IAM production environment (2nd- and 3rd-level support)
Reproduction of complex errors, identification of root causes and implementation of lasting fixes
Creation of technical analyses and recommendations for operations and further development
Üsame Turhan
Last position:
Java Backend Developer at Porsche Informatik
- Java EE 8 development
- Java 21 and Spring Boot 3 microservices development
- Release management
- Onboarding of new team members
- Owner of an team-internal "Best Code Engineering Award"
Matthias K.
Last position:
Business Architect at E5GTEC
- Analysis of extended requirements related to existing controllers in an industrial plant
- Creating concepts for storing and visualizing sensor data
- Communication with PLCs
- Microservice architecture
- Unified architecture
- AI-based evaluations of sensor data
- Technologies used: .NET 8, Minimal API, Postgres, MQTT, RabbitMQ
Michael Gonschor
Last position:
Scrummaster at Xenovo
Planning and monitoring sprints and holding the scheduled meetings
Analyzing and resolving issues in the development process
Error analysis, bug management and correction in individual process steps
Stakeholder management
Documentation and improvement of the development process
Tools: JIRA, Confluence
Nikolaus Jäger-Grassl
Last position:
Integration Architect at CECIL
Designed an API-first omnichannel integration, linking WhatsApp Business API with Salesforce Marketing Cloud to unify customer data across multiple platforms.
Automated customer onboarding and engagement workflows using Marketing Cloud Journeys, SSJS, and Azure Functions.
Developed a middleware layer to sync WhatsApp interactions with Sales Cloud for seamless customer experience tracking.
Gerald Gastgeb
Last position:
Data Design Authority at Department of Government Enablement
- Responsible for realigning the data architecture of the Abu Dhabi government to achieve a fully AI-driven public administration
- Definition of modeling standards
- Creation of a conceptual and logical model for the entire Abu Dhabi government administration
- Definition of data quality and data security standards
Joseph Wagner
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.
David Moling
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
Andreas Kainz
Last position:
DevOps Consultant at Automotive/freelancer
- Infrastructure automation with Ansible, AWX, Docker/DockerCompose/Kubernetes, GitLab, Bash, Python (Ubuntu)
- Infrastructure monitoring with Icinga2
- Software development in Python
- Qemu, KVM, libvirt
Manuel Merzinger
Last position:
Azure Training
- Prepared and delivered a five-day seminar via Microsoft Teams
- Key topics: building, running, and managing Docker containers; Kubernetes cluster basics and Kubernetes networking basics; Terraform basics and best practices for Terraform environments in Azure
Attila Danics
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.
David Lynn
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.
Adrian Ion
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 by further digitalization and AI
- Young technical leaders: build your leadership skills, technology-business interplay judgment, and strategic thinking, while under pressure to deliver
Discover over 15,000 top freelancers
Statistics of experts using MongoDB
Aggregated from the professional profiles of matched freelancers.
Experience
19 years
Position duration
3.2 years
Positions per freelancer
10
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Healthcare
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
81%
Master's degree or higher
50%
Doctorate
6%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 30 Aug 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.
Average rates of experts in Austria using MongoDB
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Document data models
MongoDB stores data as flexible documents, which fits products that change often or need fast iteration. Strong specialists shape collections, fields, and indexes so the model supports search, reporting, and growth without constant rewrites.
Core delivery
- API back ends that read and write JSON-like documents
- Aggregation pipelines for filtering, grouping, and reporting
- Index design for fast queries and stable response times
- Change streams for event-driven workflows
Operations
Reliable MongoDB work is not only about queries. Experts also handle replica sets, sharding, backup routines, restore tests, and access control so the database stays available and recoverable when load increases or services fail.
Tooling and ecosystem
MongoDB often sits next to Node.js, Java, Python, .NET, and cloud services. Professionals may also work with MongoDB Atlas, Compass, and drivers for the application stack, plus monitoring tools that show slow queries, storage pressure, and lock issues.
When to bring in help
Companies usually bring in freelance MongoDB specialists when a schema needs redesign, a migration is risky, or a system is getting slower under real traffic. In Austria, this often comes up in product teams, SaaS work, and internal systems that need careful data handling with remote collaboration.
What strong specialists do
A strong MongoDB professional thinks in data access patterns, not just tables replaced with documents. They know when to embed and when to reference, can read query plans, and write clear deliverables for teams that need to maintain the system after handover.
Frequently asked questions
Before you brief your next project: the most common questions about MongoDB.
MongoDB is used for applications that store changing, document-shaped data and need quick development cycles. It works well for product catalogs, user profiles, content systems, logs, and event data. Teams choose it when flexibility matters more than rigid relational structures.
MongoDB is usually chosen when document storage and schema flexibility are the main goals. PostgreSQL or MySQL can be better when the data model is highly relational or heavy SQL reporting is central. A good specialist helps decide whether MongoDB should be the main store or one part of a wider setup.
MongoDB is the database product itself, and Mongo is the common shorthand many people use. MongoDB Atlas is the managed cloud service for running it with less operational work. When hiring, it helps to know whether you need help with self-managed clusters, Atlas, or both.
A strong MongoDB specialist usually also understands data modeling, indexing, query optimization, and application back ends. Useful adjacent skills include JavaScript, Node.js, Python, Java, or .NET, plus cloud and monitoring tools. For operations work, backup and restore practice matters as much as query knowledge.
A small MongoDB implementation may only need someone who can model data and build basic queries. Larger migrations, sharding, or performance tuning need deeper operational experience and good judgment. The key is matching the specialist to the risk level of the work.
Yes, most MongoDB work can be done remotely, especially schema design, query tuning, and migration planning. On-site time can still help when a team wants hands-on workshops or needs to review a sensitive production setup. In Austria, many companies combine remote delivery with a few local meetings when needed.
Ask for examples of real MongoDB schemas, performance fixes, and migration work, not just generic database claims. Good specialists can explain why they embedded or referenced data, how they tested indexes, and how they planned backups or rollback. Clear reasoning is a better sign than a long tool list.
Slow queries, growing collections, poor index choices, and unreliable backups are common signs that MongoDB needs expert attention. Another warning sign is a model that keeps changing because the team never agreed on access patterns. When that happens, a specialist can usually reduce complexity quickly.
The average hourly rate of freelancers in Austria who have used MongoDB in their recent projects is 105 €, which corresponds to a daily rate of about 837 € based on an 8-hour working day.
Of the freelancers in Austria who have used MongoDB in their recent projects, 81% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 6% hold a doctorate.
On average, freelancers in Austria who have used MongoDB in their recent projects have 19 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 MongoDB in their recent projects are German (100%), English (100%), and French (20%).
The most common industries among freelancers in Austria who have used MongoDB in their recent projects are Information Technology (95%), Banking and Finance (50%), and Healthcare (40%).
The most common business areas among freelancers in Austria who have used MongoDB in their recent projects are Information Technology (100%), Product Development (90%), and Operations (55%).
Main locations of FRATCH Experts, who have recently used MongoDB
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 Request a free demo
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Philipp Thomaschewski
FRATCH CEO
