Data Scientist

21 hours ago

Cvijićeva Beograd Serbia InterVenture Full time 40,000 - 80,000 per year


Our partner AICO Solutions is an innovative technology company dedicated to transforming how multinational enterprises handle transfer pricing and financial management. By leveraging cutting-edge AI and machine learning, AICO Solutions provides a powerful platform that helps businesses navigate global tax regulations with accuracy and efficiency.

The company's core mission is to bridge the gap between finance and technology, delivering tailored solutions that optimise intercompany transactions while ensuring compliance with evolving regulatory standards. AICO's advanced analytics engine offers deep insights, empowering companies to make data-driven decisions that enhance operational efficiency and drive business growth.

Together with our partner we are  looking for a

Data Scientist

to join a high-performing AI/ML engineering team building robust, scalable systems powered by LLMs and cutting-edge document intelligence solutions.

Responsibilities: 

  • Design and implement scalable LLM integration architectures
  • Build end-to-end document processing pipelines for diverse, unstructured formats
  • Develop sophisticated prompt engineering strategies and performance optimization frameworks
  • Monitor and troubleshoot AI system performance, quality, and business impact
  • Implement MLOps practices including experiment tracking, CI/CD pipelines, and production deployment (AWS-based)
  • Design intelligent metadata extraction workflows, document classification systems, and data enrichment pipelines
  • Collaborate on RAG (Retrieval-Augmented Generation) implementations and domain-specific model fine-tuning
  • Develop reusable prompt templates, versioning systems, and cost-efficiency models
  • Ensure compliance, interpretability, and explainability in all deployed models
  • Work with cross-functional teams on real-time monitoring systems, evaluation metrics, and reporting dashboards

Your profile:

  • 4+ years of experience in Machine Learning and Data Science roles
  • Hands-on experience with Generative AI and Large Language Models
  • Proficiency in Python and key ML libraries (pandas, scikit-learn, numpy, matplotlib)
  • Deep understanding of NLP techniques and transformer architectures
  • Experience with LangChain, LlamaIndex, and Hugging Face Transformers
  • Knowledge of AWS services for AI/ML
  • Familiarity with OpenAI, Anthropic, Azure OpenAI, and other major LLM APIs
  • Experience with Docker, Kubernetes, and CI/CD pipelines for ML deployments
  • Knowledge of document AI services, vector databases, and multimodal AI systems
  • Very good oral and written language skills in English.

Our offer: 

  • We value work-life balance and have flexible working hours
  • Lots of team activities and perks: yearly retreats, workshops, hackathons
  • A chance to work with a team of experienced engineers committed to continuous learning, with opportunities for growth through knowledge-sharing sessions and webinars
  • Work with an international team of world-class engineers
  • A modern, sunny, open working place with a positive and fun atmosphere.
  • A stimulating work experience that will allow you to grow both professionally and personally
  • Do you know someone who would be a perfect fit? Let them know and after the successful probation period come and collect a well-deserved referral fee

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