Machine Learning Engineer at BrainRocket

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• 🏢 BrainRocket has 19 jobs here, 15 with visa sponsorship see all

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Work on-site in the Belgrade office (relocation support available).
- Design, develop, train and fine-tune ML and deep learning models for gaming and CRM use cases.
- Build, test and maintain reliable, scalable data pipelines and feature stores (SQL, Spark, Airflow or equivalents).
- Collaborate with the Head of AI and product/engineering teams to turn prototypes into production systems.
- Implement MLOps best practices: CI/CD for models, containerisation, deployment, monitoring and model lifecycle management.
- Document experiments and present technical findings clearly to both technical and non-technical stakeholders.

Requirements:
- 3+ years in machine learning, applied AI, or data engineering with strong Python skills.
- Hands-on experience with PyTorch or TensorFlow and deploying models to production.
- Practical experience with data engineering tools (SQL, Spark, Airflow) and cloud platforms (AWS/GCP/Azure).
- Proven ability to design and operate CI/CD pipelines and production ML workflows.
- Strong problem-solving skills, autonomy, and good English communication.
- Nice-to-have: experience with Docker, Kubernetes, MLflow or W&B, transformers/LLMs (Hugging Face), and iGaming domain exposure.

Responsibilities

Develop, train, and fine-tune machine learning and deep learning models while building scalable data pipelines. Collaborate with cross-functional teams to deploy production-ready AI solutions and implement MLOps practices.

Requirements

Requires at least 3 years of experience in machine learning or data engineering with strong proficiency in Python and ML frameworks. Candidates must have hands-on experience with cloud platforms and expertise in deploying models to production environments.

Key skills

• Python — in 1200 other listings on The Stack
• PyTorch — in 92 other listings on The Stack
• TensorFlow — in 55 other listings on The Stack
• SQL — in 545 other listings on The Stack
• Spark — in 54 other listings on The Stack
• Airflow — in 95 other listings on The Stack
• AWS — in 802 other listings on The Stack
• GCP — in 169 other listings on The Stack
• Azure
• Machine learning
• Deep learning
• Data engineering
• MLOps
• CI/CD
• Transformers
• LLMs

Relocation terms mentioned in this listing

• relocation support

Quoted from the listing's text; confirm the details with BrainRocket.

On The Stack (as of 2026-11-05)

• BrainRocket has 18 other listings on The Stack, 14 of them marked as offering visa sponsorship.
• 29 visa-sponsored machine learning engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about BrainRocket

Is this Machine Learning Engineer role still open?

It was posted on 2026-04-02. Listings more than 30 days old may no longer be active, so check BrainRocket's site before applying.

Does BrainRocket offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on BrainRocket's site.

Where is this role located?

The listing gives the location as Belgrade, Serbia. It is marked on-site.

What skills does this role ask for?

The listing names: Python, PyTorch, TensorFlow, SQL, Spark, Airflow, AWS, GCP, Azure, Machine learning, Deep learning, Data engineering, MLOps, CI/CD, Transformers, LLMs.