Kapil Bhargav Vyas

Full Stack AI Engineer

Steer Health

Apr 2022 - Current (4 years 4 months)

• Built AI-powered healthcare applications using LLMs and RAG pipelines with LangChain, FAISS, and Pinecone, serving 50K+ users and processing thousands of clinical queries daily for documentation, EHR analysis, medical Q&A, and triage support. • Designed agentic AI systems with multi-turn conversational workflows managing state, branching logic, and fallback handling, enabling reliable clinical interactions and reducing manual triage workloads. • Implemented scalable LLM inference infrastructure using Hugging Face Transformers and vLLM, reducing response latency and supporting high-volume production inference. • Developed vector search pipelines using FAISS, Pinecone, and Weaviate, improving retrieval accuracy and reducing hallucinations i

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Senior AI/ML Engineer

AI Lab, Fujitsu Global Inc

Apr 2020 - Mar 2022 (2 years)

• Engineered Snowflake-based pipelines to transform and curate manufacturing data for defect detection and quality control, reducing data preparation time by 40% and enabling downstream ML workflows. • Collaborated with manufacturing and QA teams to define feature engineering strategies and evaluation criteria based on defect characteristics and tolerance thresholds, improving model precision on critical defect classes by 15%. • Developed Transformer-based NLP models for defect report generation and integrated them with computer vision pipelines, accelerating automated reporting by 3x. • Generated synthetic defect images and multimodal training data using GANs and VAEs, enhancing model coverage for rare defect classes by 50%. • Trained and

ML/Data Engineer

Alteryx

Aug 2018 - Apr 2020 (1 year 9 months)

• Built ETL/ELT pipelines using Snowflake, SQL, and modular transformation frameworks to integrate, normalize, and structure healthcare data for ML and analytics. • Designed analytical data models with staging, intermediate, and consumption layers to support scalable reporting, analytics, and ML workloads. • Developed automated ingestion frameworks for batch and incremental loads from S3-compatible storage and SFTP/FTP, reducing onboarding time and improving reliability. • Unified data from SQL databases, APIs, spreadsheets, and cloud storage, enabling consistent downstream analytics and reporting. • Validated, reconciled, and optimized datasets prior to ingestion into Databricks-based workflows, improving data quality and consistency. • Im

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Senior Back End Developer

Desert IT Solutions

Apr 2014 - Jul 2018 (4 years 4 months)

• Developed and maintained scalable RESTful APIs using Java, Spring Boot, Spring Security, and Hibernate/JPA, improving application performance by 30% and strengthening service security. • Designed and implemented microservices-based backend components with RabbitMQ and Kafka for asynchronous communication, enhancing system modularity and reliability. • Optimized MySQL queries and reduced data retrieval times by 25% through effective indexing and Redis caching strategies. • Integrated third-party services and APIs to expand platform functionality and improve interoperability. • Automated build and deployment workflows using Jenkins and Maven, reducing deployment time and improving release consistency.

Full Stack Developer

Simform

Jun 2010 - Mar 2014 (3 years 10 months)

• Developed dynamic, responsive user interfaces using JavaScript, jQuery, HTML5, CSS3, and Bootstrap, ensuring cross-browser compatibility and mobile-friendly design. • Designed and implemented scalable backend systems with Python and Node.js, improving application performance and reliability. • Collaborated across teams to deliver end-to-end web applications, integrating frontend and backend components for robust full-stack solutions.

Kapil Bhargav Vyas

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