
Over six months, Sayan Shakya developed and enhanced privacy-preserving document and medical data processing features for the JohnSnowLabs/spark-nlp-workshop repository. He built DICOM and PDF de-identification pipelines, integrating AWS SageMaker for scalable real-time and batch inference, and delivered transformer-based handwritten text extraction. Sayan also implemented and maintained Azure-hosted medical LLM demo notebooks, improving reliability and compatibility across multiple model versions. His work included introducing token-based authentication for the Terminology Service API and refining onboarding documentation. Using Python, Jupyter Notebooks, and Boto3, Sayan’s contributions addressed compliance, security, and usability, demonstrating depth in machine learning operations and cloud-based deployment workflows.

December 2025 monthly summary for JohnSnowLabs/johnsnowlabs: Focused on improving documentation clarity for on-premise deployment. Delivered a targeted content cleanup in the On-Premise Installation Guide by removing an extraneous div tag, improving readability and reducing potential deployment confusion. This aligns with business goals of faster onboarding and reduced support overhead. Commit: ts-202: removed extra-dev (#2056) (commit 9a8254a1767140e6ce8116a31a17f63bd3d7c70f).
December 2025 monthly summary for JohnSnowLabs/johnsnowlabs: Focused on improving documentation clarity for on-premise deployment. Delivered a targeted content cleanup in the On-Premise Installation Guide by removing an extraneous div tag, improving readability and reducing potential deployment confusion. This aligns with business goals of faster onboarding and reduced support overhead. Commit: ts-202: removed extra-dev (#2056) (commit 9a8254a1767140e6ce8116a31a17f63bd3d7c70f).
October 2025 monthly summary for JohnSnowLabs/spark-nlp-workshop focusing on delivering secure access control for the Terminology Service API by introducing token-based authentication and updating docs for easier adoption.
October 2025 monthly summary for JohnSnowLabs/spark-nlp-workshop focusing on delivering secure access control for the Terminology Service API by introducing token-based authentication and updating docs for easier adoption.
July 2025 performance summary for JohnSnowLabs/spark-nlp-workshop: Implemented Azure Medical LLM notebooks refresh and new 8B notebook, plus targeted fixes to improve demo reliability and compatibility with Azure-hosted LLMs (8B/14B/32B). Highlights include version updates, prompt and model ID adjustments, and improved output handling to support demonstrations and testing.
July 2025 performance summary for JohnSnowLabs/spark-nlp-workshop: Implemented Azure Medical LLM notebooks refresh and new 8B notebook, plus targeted fixes to improve demo reliability and compatibility with Azure-hosted LLMs (8B/14B/32B). Highlights include version updates, prompt and model ID adjustments, and improved output handling to support demonstrations and testing.
June 2025: Delivered Azure-based Medical LLM demo notebooks for models (10B, 14B, 24B, Medium, Small, and Reasoning 14B) in spark-nlp-workshop. Implemented end-to-end notebook workflows: setup, health checks, versioning, listing available models, and performing text and chat completions using the requests library. Demonstrated streaming responses for both chat and text to illustrate real-time interaction with the LLM inference server. The work is tracked under mkt-354; commit 58ce8205f2812656f2a90bf19dc04c321c187dad. This work enables rapid evaluation of medical LLMs on Azure VM and accelerates customer onboarding.
June 2025: Delivered Azure-based Medical LLM demo notebooks for models (10B, 14B, 24B, Medium, Small, and Reasoning 14B) in spark-nlp-workshop. Implemented end-to-end notebook workflows: setup, health checks, versioning, listing available models, and performing text and chat completions using the requests library. Demonstrated streaming responses for both chat and text to illustrate real-time interaction with the LLM inference server. The work is tracked under mkt-354; commit 58ce8205f2812656f2a90bf19dc04c321c187dad. This work enables rapid evaluation of medical LLMs on Azure VM and accelerates customer onboarding.
May 2025 focused on delivering scalable, privacy-preserving document processing capabilities for the spark-nlp-workshop project. Key features delivered include a PDF De-Identification and Signature Extraction Pipeline (Multi-Model) and a Handwritten Text Extraction Transformer Model, both with real-time and batch inference on AWS SageMaker. The work included end-to-end I/O scaffolding, sample data, and a guiding Jupyter notebook to accelerate demos and onboarding. No major bugs fixed this month. Overall impact: enables automated, privacy-conscious document processing at scale and strengthens production readiness for deployment pipelines. Technologies/skills demonstrated: AWS SageMaker real-time and batch inference, multi-model pipelines, transformer-based handwriting recognition, PDF processing, Python, Jupyter notebooks, and Git-driven collaboration.
May 2025 focused on delivering scalable, privacy-preserving document processing capabilities for the spark-nlp-workshop project. Key features delivered include a PDF De-Identification and Signature Extraction Pipeline (Multi-Model) and a Handwritten Text Extraction Transformer Model, both with real-time and batch inference on AWS SageMaker. The work included end-to-end I/O scaffolding, sample data, and a guiding Jupyter notebook to accelerate demos and onboarding. No major bugs fixed this month. Overall impact: enables automated, privacy-conscious document processing at scale and strengthens production readiness for deployment pipelines. Technologies/skills demonstrated: AWS SageMaker real-time and batch inference, multi-model pipelines, transformer-based handwriting recognition, PDF processing, Python, Jupyter notebooks, and Git-driven collaboration.
March 2025 monthly summary for JohnSnowLabs/spark-nlp-workshop: Delivered DICOM de-identification support via SageMaker integration, including Jupyter notebooks, real-time and batch inference examples, and deployment workflows to anonymize patient data.
March 2025 monthly summary for JohnSnowLabs/spark-nlp-workshop: Delivered DICOM de-identification support via SageMaker integration, including Jupyter notebooks, real-time and batch inference examples, and deployment workflows to anonymize patient data.
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