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Machine Learning Developer
full-time•Budapest
About this role
As a Machine Learning Developer, you will design, develop, and deploy machine learning models and pipelines that power intelligent features and decision-making. You will take ownership of end-to-end ML workflows and collaborate across teams to ensure scalable, production-ready solutions.
What your new challenge will look like
In this role, you will design and implement machine learning models and algorithms that directly solve real business challenges.
You will take full ownership of the ML lifecycle - from data preparation and model development all the way to deployment, monitoring, and continuous iteration - ensuring that your solutions deliver lasting value in production.
Collaboration will be key: you will work closely with data scientists, engineers and product teams to seamlessly integrate ML capabilities into our systems and products.
With a strong experimental mindset, you will optimize model performance through rigorous testing, A/B experiments and detailed error analysis.
You will also contribute to building and maintaining the Machine Learning Operationss infrastructure that keeps our models running reliably in production.
Staying current with the latest advancements in AI, LLMs, and NLP, you will continuously assess new technologies for their potential impact and applicability at 4flow.
Clear documentation and the ability to communicate complex concepts to both technical and non‑technical stakeholders will make you a trusted expert across the organization.
Why you belong at 4flow
You bring at least two years of experience developing and deploying machine learning solutions, along with a bachelor’s or master’s degree in computer science, machine learning, artificial intelligence or a related technical field.
Your technical foundation includes solid proficiency in Python and SQL and you feel confident working with frameworks like TensorFlow, PyTorch, and Hugging Face Transformers.
You have a strong understanding of machine learning algorithms and core data engineering principles and you have worked with big data tools such as Spark, Databricks, or Delta Live Tables. Experience with ML Ops tools and best practices further strengthens your ability to deliver robust, production-ready solutions. It’s a plus if you’ve also worked with LLMs, NLP approaches, or cloud platforms like AWS, Azure, or Google Cloud.
Beyond expertise, you bring a strong analytical and problem‑solving mindset, excellent communication skills, and a collaborative spirit.
What we offer
SZÉP card and private health insurance
Annual learning budget and unlimited LinkedIn Learning account
Partnership with All You Can Move
Well-being application which allows you to participate in challenges besides helping you look after and improve your health and mood
Free access to organic fruit, cereal, snacks, drinks, and coffee at all 4flow locations
Flexibility and the opportunity to work remotely as a basis for our cooperation
Regular company events, a friendly and ambitious company culture
Career opportunities
Ready for 4flow? Then please apply online.
We can't wait to get to know you.
What you'll do
- Design and implement machine learning models and algorithms to solve business challenges. Take ownership of the ML lifecycle from data preparation to deployment and monitoring.
About 4flow
4flow provides consulting, software and services for logistics and supply chain management. More than 1300 4flow team members leverage their supply chain expertise and IT know-how to best serve our customers at 20 locations around the world. Around the globe, we develop and implement lean and sustainable supply chain strategies for our clients’ businesses. Our clients come from a variety of industries including: vehicle manufacturers and suppliers, consumer goods and retail, industrial machinery manufacturers, medical technology, basic materials, spare parts, renewable energy, high-tech and telecommunications, and logistics service providers (LSP).
4flow and its customer AGCO were honored with the prestigious German Award for Supply Chain Management in 2016, presented by BVL International.
Our consulting expertise at 4flow ranges from implementing lean logistics, designing and optimizing networks, managing and optimizing transportation to improving inventory, managing international supply chains and customs processes as well as enhancing import and export processes.
4flow vista® is the standard software for supply chain design and optimization.
4flow management handles the routine planning, optimization and operation of customers’ supply chain networks worldwide.
4flow research develops practical innovations, and conducts supply chain research relevant to the industry.
For more information, please visit www.4flow.com
Please find our imprint and data protection declaration at https://www.4flow.com/legal-notice.html or https://www.4flow.com/data-privacy.html
Ready to join 4flow?
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Frequently Asked Questions
What does a Machine Learning Developer do at 4flow?
As a Machine Learning Developer at 4flow, you will: design and implement machine learning models and algorithms to solve business challenges. Take ownership of the ML lifecycle from data preparation to deployment and monitoring..
Is the Machine Learning Developer position at 4flow remote?
The Machine Learning Developer position at 4flow is based in Budapest, Central Hungary, Hungary. Contact the company through Clera for specific work arrangement details.
How do I apply for the Machine Learning Developer position at 4flow?
You can apply for the Machine Learning Developer position at 4flow directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process.