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Find experienced AI Engineers in Bremen matched in minutes from 15,000 CVs with the power of AI

From machine learning pipelines and NLP to LLM integration, model deployment, and MLOps, get the right AI engineer for your product, data, or automation work, fast and precisely matched with vetted, available freelancers.

About the role

What they build

An AI Engineer turns data and product goals into working systems. That can mean training models, connecting them to apps, or turning prototypes into stable production services. Typical deliverables include:

  • Machine learning models for prediction, ranking, classification, or forecasting
  • NLP and LLM features such as chat, search, extraction, or summarization
  • Data pipelines, model APIs, and deployment-ready AI services
  • Evaluation setups, monitoring, and retraining flows

Core skills

A strong AI Engineer combines software engineering with applied machine learning. They should write clean Python, work with data, and understand how to measure whether a model is useful in the real world.

  • Python, SQL, and modern ML frameworks
  • Feature engineering, model evaluation, and experimentation
  • API design, cloud services, and container-based delivery
  • Prompting, retrieval, and integration of foundation models

When companies hire one

Companies bring in an AI engineer when an idea has moved past slides and needs to work in production. That often happens for internal automation, customer support assistants, document processing, recommendation systems, or industrial use cases. In Bremen, this can fit logistics, manufacturing, maritime services, and B2B software teams that need practical AI without building a full in-house team first.

What good work looks like

A good machine learning engineer does more than tune a model. They understand data quality, edge cases, latency, security, and how the system will be maintained after launch. Look for clear thinking, reproducible work, honest trade-offs, and the ability to explain technical decisions to product and business teams.

Tools and methods

Most projects involve Python, Pandas, scikit-learn, PyTorch, TensorFlow, LangChain, OpenAI-style APIs, Docker, and cloud services such as AWS, Azure, or GCP. The right stack depends on the task, but strong professionals choose tools that fit the data, the deployment setup, and the team’s way of working.

Freelance fit

A freelance AI developer makes sense when you need specialist help for a defined scope, a fast start, or extra capacity around an existing team. Remote work is common, but on-site sessions in Bremen can help with workshops, domain discovery, or sensitive data access. Clear access to data, use cases, and success criteria matters more than a long handover.

Meet FRATCH AI Engineers

Danny-Michael Busch

Senior AI Engineer

Bremen

Last position:

Senior AI Engineer at Just Add AI GmbH

  • Automatic detection of content on various documents
  • Recommendation Engine
  • Dynamic Pricing
Danny-Michael Busch

Vitalijs Visnevskis

Mentor

Bremen

Last position:

Mentor at EdSyl

  • Mentored participants through structured learning paths and hands-on projects.
  • Provided feedback and guidance on AI integration and product management best practices.
Vitalijs Visnevskis

Kasem Rashrash

Computer Science Student @ Bremerhaven University | Software Development · Project Developer & AI Enthusiast · Multilingual

Bremen

Last position:

AI Automation Data at hmmh AG

  • Independently developed an AI-powered MVP to automate content processes
  • Created & optimized content with a focus on SEO & quality
  • Maintained web & product content in CMS/templates
  • Utilized automation & AI solutions for content creation and optimization
  • Analyzed & continuously improved content
  • Created & edited images using Photoshop
  • Developed scripts in Python, HTML, CSS, JavaScript to process and optimize content data
Kasem Rashrash

Doncho Panayotov

AI Engineer / Data Scientist

Tarmstedt

Last position:

AI Engineer / Data Scientist at Freelance

  • Designed and implemented scalable data governance frameworks for healthcare, energy, and telecom enterprises.
  • Architected data models in Azure Synapse & Power BI, enabling high-performance reporting and scalability.
  • Led migration of legacy BI systems to cloud infrastructure, improving efficiency and resilience.
  • Acted as a technical consultant, advising clients on architecture improvements and implementation strategies.
Doncho Panayotov

Masoud Besht

AI Data Trainer

Bremen

Last position:

AI Data Trainer at SME Careers

  • Evaluated AI-generated responses for technical accuracy and clarity across STEM domains
  • Assigned detailed scoring based on predefined dimensions such as correctness, reasoning quality, and adherence to instructions
  • Contributed to multiple mathematics-focused projects, ensuring high-quality model performance and consistent output standards
Masoud Besht

Saad Abdullah

AI Software Engineer

Bremen

Last position:

AI Software Engineer at RoBoTec-PTC

  • Built data pipelines with DVC for version control and efficient data management
  • Trained and optimized AI models
  • Improved CVAT with custom annotation formats, AI model integration, and streamlined annotation workflows
  • Trained, debugged, evaluated, and deployed DCNN models in production
  • Developed MaDCAT, an AI-powered CVAT extension for simultaneous data capture and annotation
Saad Abdullah

Discover over 15,000 top freelancers

AI Engineers statistics

Aggregated from the professional profiles of matched freelancers.

Experience

13 years

Position duration

2 years

Positions per freelancer

6

Top business areas

Information Technology, Product Development, Business Intelligence

Top industries

Information Technology, Energy, Media and Entertainment

Certification focus areas

Information Technology, Research and Development, Human Resources

Bachelor's degree or higher

83%

Master's degree or higher

50%

Certifications per freelancer

3

Most common languages

German, English, Spanish

Speak two or more languages

100%

Daily Rate Distribution

0 1 2 3 4
<€320 €480-640 €800-960 €960+

The chart shows how the daily rates of freelancers in this role 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. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for AI Engineers & Seniority distribution

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Daily rate avg. 698 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 600 €

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.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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Frequently Asked Questions

Have questions? See our quick guide to FRATCH

A AI Engineer builds and improves systems that use machine learning, natural language processing, or foundation models. The work often includes data preparation, model selection, API integration, testing, and deployment. Many clients hire for a specific product feature, proof of concept, or production hardening effort.

Look for strong Python skills, solid knowledge of machine learning, and experience shipping software, not just training models. Good candidates also understand evaluation, cloud deployment, and how to work with imperfect data. If your project uses LLMs, ask about retrieval, prompting, guardrails, and cost control.

A data scientist usually focuses more on analysis, experimentation, and insight generation. An AI Engineer is closer to implementation and production delivery, often building the service that users actually interact with. In many teams, the work overlaps, but the engineer is expected to own more of the software and deployment side.

A freelancer is often the better choice when the scope is clear, the need is urgent, or you want specialist expertise without long hiring lead times. That is common for model integration, an internal prototype, or a short production push. A permanent hire makes more sense when AI is a long-term core capability and the workload is steady.

Yes, most work can be done remotely if access to data, systems, and stakeholders is set up well. For Bremen-based teams, on-site sessions can still help with product discovery, workshops, or work that depends on local infrastructure and data controls. Many projects work best in a hybrid setup.

Start with the business goal, the available data, the success criteria, and the deployment target. A good machine learning engineer will also ask about latency, compliance, edge cases, and who will maintain the system after launch. If those topics stay vague, the project usually becomes slower and more expensive.

Judge the outcome, not the hype. Good work is reproducible, measurable, and documented, with clear trade-offs and stable performance in the real environment. Ask for past examples of shipped systems, model evaluation approach, and how they handled deployment or monitoring issues.

You may see it listed as AI engineer, machine learning engineer, ML engineer, or AI developer. The exact title varies by company, but the work is usually the same when the focus is on building and deploying intelligent systems. Look at the actual tasks, not just the label.

The average hourly rate for AI Engineers in Bremen is 87 €, which corresponds to a daily rate of about 698 € based on an 8-hour working day.

Of the freelancers working as AI Engineers in Bremen, 83% hold at least a Bachelor's degree and 50% hold at least a Master's degree.

On average, freelancers working as AI Engineers in Bremen have 13 years of professional experience, with a single engagement typically lasting around 2 years.

The most common languages among freelancers working as AI Engineers in Bremen are German (100%), English (100%), and Spanish (33%).

The most common industries among freelancers working as AI Engineers in Bremen are Information Technology (100%), Energy (50%), and Media and Entertainment (50%).

The most common business areas among freelancers working as AI Engineers in Bremen are Information Technology (83%), Product Development (67%), and Business Intelligence (50%).

FRATCH AI Engineers main locations

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 Essen Bremen Dresden Hanover Nuremberg

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Philipp Thomaschewski

FRATCH CEO

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