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I am an experienced AI and data engineer specializing in building scalable AI-powered platforms and data infrastructure. I have led the design and development of complex AI pipelines combining text and diagnostic images, enabling large-scale machine learning and NLP applications. My focus is on creating efficient, production-grade AI systems with cloud and automation expertise. Currently, I work in financial services engineering large-scale ETL pipelines and improving data workflow performance to support key banking products. I have a strong background in NLP, machine learning, and product leadership with a passion for delivering innovative AI solutions in both healthcare and financial sectors.…I am an experienced AI and data engineer specializing in building scalable AI-powered platforms and data infrastructure. I have led the design and development of complex AI pipelines combining text and diagnostic images, enabling large-scale machine learning and NLP applications. My focus is on creating efficient, production-grade AI systems with cloud and automation expertise. Currently, I work in financial services engineering large-scale ETL pipelines and improving data workflow performance to support key banking products. I have a strong background in NLP, machine learning, and product leadership with a passion for delivering innovative AI solutions in both healthcare and financial sectors.

John Rahmon

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I am an experienced AI and data engineer specializing in building scalable AI-powered platforms and data infrastructure. I have led the design and development of complex AI pipelines combining text and diagnostic images, enabling large-scale machine learning and NLP applications. My focus is on creating efficient, production-grade AI systems with cloud and automation expertise. Currently, I work in financial services engineering large-scale ETL pipelines and improving data workflow performance to support key banking products. I have a strong background in NLP, machine learning, and product leadership with a passion for delivering innovative AI solutions in both healthcare and financial sectors.…I am an experienced AI and data engineer specializing in building scalable AI-powered platforms and data infrastructure. I have led the design and development of complex AI pipelines combining text and diagnostic images, enabling large-scale machine learning and NLP applications. My focus is on creating efficient, production-grade AI systems with cloud and automation expertise. Currently, I work in financial services engineering large-scale ETL pipelines and improving data workflow performance to support key banking products. I have a strong background in NLP, machine learning, and product leadership with a passion for delivering innovative AI solutions in both healthcare and financial sectors.

Available to hire

I am an experienced AI and data engineer specializing in building scalable AI-powered platforms and data infrastructure. I have led the design and development of complex AI pipelines combining text and diagnostic images, enabling large-scale machine learning and NLP applications. My focus is on creating efficient, production-grade AI systems with cloud and automation expertise.

Currently, I work in financial services engineering large-scale ETL pipelines and improving data workflow performance to support key banking products. I have a strong background in NLP, machine learning, and product leadership with a passion for delivering innovative AI solutions in both healthcare and financial sectors.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

French

Intermediate

Work Experience

Head of Data & AI at Kanbii SA

March 31, 2025 - August 28, 2025

Senior Data Engineer at KPMG SA (Financial Services)

February 1, 2025 - Present

Engineered large-scale ETL pipelines migrating 4M+ customer accounts in Switzerland’s largest bank merger. Improved data workflow performance by 60% through SQL optimization and legacy system refactoring. Resolved 400+ critical migration issues ensuring reproducibility and reliability of financial data. Delivered scalable reporting dashboards for Account Managers supporting oversight of 3 key banking products. Designed and implemented data and AI infrastructure for a job-recommendation platform. Directed end-to-end ML/AI data pipelines processing 50K+ job ads monthly into structured NLP insights. Fine-tuned LLMs on a 3.1B token corpus using PyTorch FSDP on Azure ML, cutting training time by 20%. Built semantic modeling systems combining contrastive loss and BERT embeddings, achieving 35% less data needed to hit accuracy targets. Automated LLM training orchestration with Airflow, reducing manual developer effort by 45%. Deployed production-grade AI services with Terraform and CI/CD (G

Senior AI Engineer / Product Owner at NAITS SA

October 31, 2023 - August 28, 2025

Owned product vision and backlog for an AI-powered dental diagnostics platform, delivering a market-validated MVP that secured CHF 6M in funding. Led design of multimodal AI pipelines processing text and diagnostic images, migrating over 6 TB data to Azure to enable large-scale ML/NLP use. Built LLM-powered treatment recommendation chatbot indexing over 120,000 research publications. Developed NLP fact extraction systems automating structured knowledge ingestion. Achieved 20% model accuracy gain by designing novel deep learning contrastive loss functions for class-imbalanced data.