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Job · Medior

AI/ML Engineer

AI / ML Engineer • Medior • Remote • Full-time • Serbia Serbia

You design, develop and deploy machine learning models and AI-driven solutions that support strategic business initiatives. You report to the IT Project Manager and work with software engineering, data analytics and product teams. 3 to 5 years of experience expected.

Responsibilities

  • ▹Design, build and deploy ML models for classification, regression, NLP, computer vision or time-series forecasting
  • ▹Select algorithms and techniques based on business needs and data characteristics
  • ▹Continuously monitor and improve model performance using metrics and feedback loops
  • ▹Clean, preprocess and transform structured and unstructured datasets for training and inference
  • ▹Engineer and select features to improve accuracy and generalizability
  • ▹Collaborate with data engineers to ensure data quality and accessibility
  • ▹Package and deploy models using tools like Docker, Flask/FastAPI and Kubernetes
  • ▹Implement CI/CD pipelines for ML using MLflow, Airflow or Kubeflow
  • ▹Monitor deployed models for drift, latency and performance in production
  • ▹Translate real-world problems into AI/ML use cases; prototype and test AI-driven solutions (recommendation engines, chatbots, fraud detection)
  • ▹Contribute to proof-of-concept projects and help scale successful models to production
  • ▹Stay current with research, frameworks and tools; experiment with cutting-edge models (LLMs, transformers, generative AI) and assess their viability
  • ▹Maintain documentation for models, experiments and pipelines; ensure reproducibility, scalability and compliance with data governance policies

Requirements

  • ▹3–5 years of hands-on experience in machine learning model development and deployment
  • ▹Proven track record of solving real-world problems using supervised, unsupervised or deep learning methods
  • ▹Strong knowledge of Python and ML libraries (scikit-learn, pandas, NumPy, TensorFlow/PyTorch)
  • ▹Model evaluation, hyperparameter tuning and pipeline automation
  • ▹REST APIs for model serving and integration
  • ▹Familiarity with MLOps tools (MLflow, Airflow, DVC, Docker, Kubernetes)
  • ▹Familiarity with cloud ML services (AWS SageMaker, Azure ML, GCP AI Platform)
  • ▹Familiarity with NLP or computer vision frameworks (e.g. Hugging Face, OpenCV)
  • ▹Strong analytical skills

Soft skills

Analytical thinkingCross-functional collaborationTranslating technical insights into business value through clear documentation and presentations

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