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I am a passionate machine learning and data applications developer, +5 years of Python-based experience building intelligent algorithms, data pipelines, and infrastructure-as-code solutions. I design and deploy production-grade ML systems, and I enjoy turning complex data into practical, scalable applications. I work well independently, in teams, or as a small team lead, delivering robust results across back-end data services, ML models, and BI tools.…I am a passionate machine learning and data applications developer, +5 years of Python-based experience building intelligent algorithms, data pipelines, and infrastructure-as-code solutions. I design and deploy production-grade ML systems, and I enjoy turning complex data into practical, scalable applications. I work well independently, in teams, or as a small team lead, delivering robust results across back-end data services, ML models, and BI tools.

Peter Marinov

Data Scientist, AI Engineer, Project Manager, +3

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I am a passionate machine learning and data applications developer, +5 years of Python-based experience building intelligent algorithms, data pipelines, and infrastructure-as-code solutions. I design and deploy production-grade ML systems, and I enjoy turning complex data into practical, scalable applications. I work well independently, in teams, or as a small team lead, delivering robust results across back-end data services, ML models, and BI tools.…I am a passionate machine learning and data applications developer, +5 years of Python-based experience building intelligent algorithms, data pipelines, and infrastructure-as-code solutions. I design and deploy production-grade ML systems, and I enjoy turning complex data into practical, scalable applications. I work well independently, in teams, or as a small team lead, delivering robust results across back-end data services, ML models, and BI tools.

Available to hire

I am a passionate machine learning and data applications developer, +5 years of Python-based experience building intelligent algorithms, data pipelines, and infrastructure-as-code solutions. I design and deploy production-grade ML systems, and I enjoy turning complex data into practical, scalable applications.

I work well independently, in teams, or as a small team lead, delivering robust results across back-end data services, ML models, and BI tools.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Machine Learning Engineer at Zimmer Biomet

January 1, 2025 - November 15, 2025

Co-designed and co-implemented an Azure-based complaints handling application to automate back-office tasks, achieving recall of over 80% on most tasks. Built rigorous data models with Pydantic, integrated with a SQL database for historical retrieval, and established an automated release pipeline with unit, integration, and validation tests. Implemented Docker-based containerization and production monitoring via Application Insights; authored infrastructure as code using Pulumi.

Senior Data Scientist at Aviva

January 1, 2025 - January 1, 2025

Optimised entity extraction from PDFs through data cleaning, preprocessing, embeddings model fine-tuning and model selection, boosting recall/precision and processing speed. Prototyped a vision-based text extraction tool using Llama3.2 vision with Ollama hosting and evaluated embedding models such as ColBERT and SPLADE. Improved an email classifier with RoBERTa, increasing F1-score by 40% and routing emails to relevant departments.

Lead Data Scientist at Measmerize

January 1, 2023 - January 1, 2023

Led R&D for Measmerize, developing a bespoke digital garment fitting service. Designed features from questionnaire answers and a dataset of measurements; iterated for model selection and optimized for business metrics. Conducted online A/B testing for model selection. Achieved sub-400ms response times with model hosting on AWS Lambda and AWS API Gateway; model monitoring via AWS CloudWatch. Supervised a Data Analyst.