Jakub Gawron

Designed and implemented scalable microservices using Python (FastAPI, Flask) and Node.js (Express, NestJS) to support high-performance, secure healthcare applications. Built responsive web interfaces with React, Next.js, React Native and Material UI; optimized database schemas in PostgreSQL, MySQL, and DynamoDB, with Elasticsearch for near-real-time analytics; migrated from a monolithic system to a microservices architecture using Docker, Kubernetes, and Kafka; implemented OAuth 2.0, JWT, and RBAC to ensure HIPAA-compliant data security; automated CI/CD pipelines with GitHub Actions, Terraform, and Kubernetes, achieving high release frequency and reliability.

Designed and implemented scalable microservices using Python (FastAPI, Flask) and Node.js (Express, NestJS) to support high-performance, secure healthcare applications. Built responsive web interfaces with React, Next.js, React Native and Material UI across devices to improve patient and provider engagement. Optimized database performance with PostgreSQL, MySQL, and DynamoDB, and integrated Elasticsearch for near real-time analytics, reducing query times by 40%. Refactored backend for asynchronous processing with Redis caching and task queues (Celery, BullMQ). Developed an AI assistant leveraging LangChain and LangGraph to assist patients and clinicians, automating complex reporting workflows. Migrated from monolithic to microservices using Docker, Kubernetes, and Kafka, improving fault tolerance and reducing outages by 20%. Implemented OAuth 2.0, JWT, and RBAC for HIPAA compliance. Automated CI/CD pipelines with GitHub Actions, Terraform, and Kubernetes for zero-downtime deployments.

Designed and implemented scalable microservices using Python and Node.js for secure healthcare applications. Built intuitive user interfaces with React and Next.js enhancing patient engagement. Optimized databases in PostgreSQL, MySQL, and DynamoDB, reducing query times by 40%. Improved backend asynchronous processing with Redis caching and task queues. Developed an AI assistant with LLMs to aid patients and clinicians. Led migration to microservices architecture using Docker, Kubernetes, and Kafka cutting outages by 20%. Enforced OAuth 2.0, JWT authentication, and RBAC for HIPAA compliance. Automated CI/CD pipelines for zero-downtime deployments, boosting release frequency by 30%. Achieved 90%+ test coverage improving software quality. Collaborated with DevOps for cloud infrastructure optimization on AWS. Facilitated Agile practices, sprint planning and code reviews.