MongoDB Experts in Nuremberg
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Meet FRATCH Experts in Nuremberg, who have recently used MongoDB
David Onaiyekan
Last position:
Research Intern at Pattern Recognition Lab
- Spearheaded the integration of a custom Transformer-based encoder into the AFFGANwriting pipeline, replacing the legacy VGG19 architecture to capture richer, high-fidelity writer-style representations.
- Boosted user-study pick-rates by 40%, demonstrating a significant leap in the perceptual quality and realism of the generated handwriting compared to the baseline model.
- Enhanced OCR performance by 20% by implementing a teacher-student framework that leveraged a TrOCR benchmark model for auxiliary training alignment
Tobias Von Dewitz
Last position:
Managing Partner at Unwritten GmbH
- Pioneer work in personalized AI: development of a framework for “Interactive Content” (RAG) for novels, lectures, expert debriefing
- Successful launch of Einbug, the Pantopia chatbot, with media resonance (SZ interview)
- Creation of compelling AI personalities: AI blog ([link]), 100% personalized learning environments, Perry Rhodan, and others.
Johannes Knörzer
Last position:
Software Developer at Hoffmann Engineering Services GmbH
- Software development
- Technical design of software architecture and design (considering functional and non-functional requirements)
- Frontend and Backend
- Refactorings
- Code reviews
- Unit tests
- Automated integration tests
- E2E tests
Global Identity Services (GIS) is the identity provider for the Digital Services Platform (DSP). GIS is responsible for authenticating and authorizing end users and other DSP services by issuing security tokens. This includes:
- Identity management (e.g., user registration, password reset and change, user profiles)
- Management of roles and permissions
- Single Sign-On (SSO) across DSP services
- Management of OAuth resources and terms and conditions
Si Tran
Last position:
Senior Software Architect at Anonymous (European Payment Provider)
- Development of a new innovative payment product for the European market with the aim of establishing an alternative to the existing global players.
- Set-up and scaling of the software development processes and teams.
- Architect and implementation of the business processes in an event sourcing microservice architecture.
- Implementation on a prototype in the context of the Digital Euro.
- Technologies: Ktor (Kotlin), AWS Managed Kubernetes with Fargate, MongoDB, React, ElasticSearch, KoTest, Gradle, Agile Development, Pair Programming, GitHub Actions, Gradle, SonarQube
Ashmi Jha
Last position:
Software Developer at Myrix Labs
- Engineered high-performance APIs with FastAPI + MongoDB, integrating live weather data (NOAA, NWS).
- Developed an AI chatbot with OpenAI APIs — context-aware by location, profession & interests.
- Created admin dashboard APIs for real-time monitoring and zero-downtime configuration.
- Integrated Stripe Embedded Payments with secure transactions & subscription management via webhooks.
Vasuraj Bhatia
Last position:
Cloud Data Analyst at Bhatia Reply
- Analyzed 50K+ customer records using SQL and Python in a cloud services firm, identifying trends
- Designed interactive Tableau dashboards for sales and marketing stakeholders, reducing report
- Developed ARIMA and AutoARIMA time series models to forecast AWS resource utilization, cutting
- Automated ETL pipelines with Python, improving workflow efficiency by 20% for scalable data
- Collaborated with DevOps teams to deploy 3 machine learning models in production using Docker
Ioan Dobre
Last position:
Senior Software Developer at ING
- Tribe Home, Product Area 4 - Customer in Life, Squad Cybertron.
- Analysis, design, development, and testing of new requirements for Optimmo, mortgage financing software.
- Analysis, design, development, and testing of the JEE application MWS kredit-baufi.
- Analysis, design, development, and testing of the Wicket Optimmo application.
- Analysis, design, development, and testing of kredit-baufi batch programs.
- Migration of kredit-baufi batches to RHEL9.
- CiL SCS consumer pacts with Finagle.
- CiL SCS touch point architecture integration.
- Team size: 10.
- Tools / Frameworks: OpenJDK Java 17, Kotlin 1.6.0, Azure, Jenkins, Stash, JEE, GitLab, JIRA, Confluence, git, Spring 6.0, Spring Cloud, Spring Data, Hibernate, JPA, JMS, Kafka, Oracle, PL/SQL, Red Hat Enterprise Linux (RHEL), Maven, REST, JBoss, IntelliJ IDEA, Wicket 9 and 10, Istio.
Ekaansh Khosla
Last position:
Master thesis - LLM powered RAG System at Friedrich-Alexander-Universität Erlangen-Nürnberg
- Developed a RAG system to automate student queries with 96% accuracy, built using FastAPI and LangChain and deployed on the university server with Docker.
- Evaluated performance using RAGAS, comparing LLMs (Llama3.3, Llama3.1, GPT-4o-mini), vector embeddings, and various retrieval techniques within the RAG pipeline.
- Technical Skills: Python, FastAPI, Docker, AWS, LangChain, LangSmith, NLP, HTML, CSS
Igor Jakobencsuk
Last position:
Software Engineer - OCPP Charge Point at dezony GmbH
Integrated latest hardware revision including RFID edition and established cloud communication using OCPP1.6
Developed a versatile system for seamless communication, monitoring, and control with various backend solutions to improve user charging experience
Technologies: TypeScript, JavaScript, Node.js, GitLab CI/CD, gRPC, OCPP1.6
Andreas Vilinski
Last position:
Senior Software Developer, Architect at ifm Solutions GmbH
- IoT platform to connect, transform and get actionable results
- Built a microservice observability solution to enhance developer and operations insights
- Did advanced performance optimizations in .NET code, DB and time series
- Provided architectural consultation for developer teams on performance, scalability, reliability and code quality
- Evaluated and built PoCs for new technologies including time series DBs and messaging platforms
- Technologies: C#/F#/Rust, InfluxDB, ClickHouse, Prometheus, Grafana, k6, RabbitMQ, EMQX, Docker, Kubernetes, Azure AKS
Discover over 15,000 top freelancers
Statistics of experts using MongoDB
Aggregated from the professional profiles of matched freelancers.
Experience
15 years (Germany: 17 years)
Position duration
1.8 years (Germany: 2.1 years)
Positions per freelancer
8 (Germany: 11)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
100% (Germany: 93%)
Master's degree or higher
70% (Germany: 57%)
Certifications per freelancer
1 (Germany: 2)
Most common languages
German, English, Russian
Speak two or more languages
100% (Germany: 97%)
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 Nuremberg 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 Nuremberg 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
Core use
MongoDB is a document database for applications that need flexible data models and fast changes. Teams use it for product catalogs, user profiles, content systems, event data, and APIs that evolve often. It is a fit when rigid tables slow delivery.
Typical work
- Design collections, documents, and indexes
- Build aggregation pipelines for reporting and search
- Set up replica sets and failover
- Plan sharding for growing data sets
- Review backup, restore, and migration steps
Ecosystem
Strong MongoDB specialists work with tools such as MongoDB Atlas, Compass, the shell, and drivers for Node.js, Java, Python, and .NET. They also know when to use transactions, change streams, and validation rules. Good work is as much about data design as it is about code.
When to bring help
Companies usually bring in freelance expertise when a schema needs cleanup, a release is blocked by slow queries, or a legacy app is moving to MongoDB. They also do it before a scale-up, a cloud migration, or a security review. In Nuremberg, that often means support for industrial software, logistics, and B2B systems.
What good specialists do
A strong professional starts with the workload, not with the tool. They check query patterns, document growth, indexing strategy, and operational risk before changing anything. They write clear migration steps, test restore paths, and leave the data model easy to maintain.
Local delivery
MongoDB work can be done remote, on-site, or in a mixed setup. For teams in Nuremberg, language needs and internal process matter as much as technical depth. The best experts adapt to product teams, operations staff, and stakeholders without slowing delivery.
Frequently asked questions
Quick answers to the questions that come up most around MongoDB.
MongoDB is used for applications that store data as documents instead of fixed rows and columns. It fits product catalogs, user accounts, event logs, content management, and APIs that change often. Teams choose it when they want flexible structure and fast iteration.
MongoDB is not a replacement for every database. It is often better when the data shape changes often or when nested documents match the application model more naturally. PostgreSQL or MySQL can be a better fit for strict relational data, heavy joins, or established reporting patterns.
A strong MongoDB specialist usually knows schema design, indexing, aggregation, and query tuning. Useful adjacent skills include application code in Node.js, Java, Python, or .NET, plus backup planning, cloud setup, and basic security work. Experience with data migration is also valuable.
A MongoDB project can use freelance help early if the team is designing a new model or moving away from a relational schema. It is even more useful once the application has slow queries, large documents, or operational concerns such as backups and failover. The earlier the review, the less rework later.
Yes, MongoDB work is often remote because most tasks involve schema review, query analysis, deployment support, and code changes. For Nuremberg teams, on-site sessions can help during workshops, migrations, or stakeholder reviews, but day-to-day delivery is usually flexible. Clear communication matters more than location.
Look for a MongoDB specialist who explains tradeoffs clearly and asks about workload, not just storage. Good signs are solid index choices, careful aggregation design, backup and restore planning, and migration steps that are easy to follow. Ask for examples where they improved stability or simplified the data model.
MongoDB Atlas is the managed cloud service for running MongoDB with less operational work. It is useful when a team wants easier provisioning, scaling, monitoring, and backups without running every part itself. A freelancer should know when Atlas helps and when self-managed deployment is still the better choice.
MongoDB is one of the best-known NoSQL databases, but the label alone does not tell you how to use it well. The important part is understanding document modeling, query patterns, and how the app reads and writes data. That is what separates a practical setup from a messy one.
The average hourly rate of freelancers in Nuremberg, Germany who have used MongoDB in their recent projects is 83 €, which corresponds to a daily rate of about 668 € based on an 8-hour working day.
Of the freelancers in Nuremberg, Germany who have used MongoDB in their recent projects, 100% hold at least a Bachelor's degree and 70% hold at least a Master's degree.
On average, freelancers in Nuremberg, Germany who have used MongoDB in their recent projects have 15 years of professional experience, with a single engagement typically lasting around 1.8 years.
The most common languages among freelancers in Nuremberg, Germany who have used MongoDB in their recent projects are German (100%), English (100%), and Russian (20%).
The most common industries among freelancers in Nuremberg, Germany who have used MongoDB in their recent projects are Information Technology (100%), Automotive (40%), and Banking and Finance (40%).
The most common business areas among freelancers in Nuremberg, Germany who have used MongoDB in their recent projects are Information Technology (100%), Product Development (90%), and Project Management (50%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf 
Leipzig 
Dortmund 
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Philipp Thomaschewski
FRATCH CEO
