Open to opportunities

Simon Martin

@simonmartin

Message

I build scalable SaaS, healthcare analytics, and AI-powered cloud platforms.

Belgium

Message

What I'm looking for

I'm looking to build scalable cloud-native and AI-powered products end to end, particularly where secure data systems, modern DevOps, and LLM-based capabilities can improve real-world decision-making.

At Tempus, I build clinical analytics platforms that help physicians analyze genomic and patient data across multi-hospital networks. I've developed Node.js and Python microservices processing more than 10M patient records annually, increasing ingestion throughput by 45%.

I've improved analytics performance by 35%, reduced dashboard load times by 40%, and shortened emergency triage response times by 25% through database optimization, Redis caching, asynchronous processing, and backend workflow automation. I also build secure HIPAA-compliant systems with JWT, OAuth2, RBAC, AWS, Docker, Kubernetes, and CI/CD pipelines.

Previously at TravelPerk, I built React, TypeScript, Node.js, and PostgreSQL applications for business travel workflows used by thousands of customers daily. I enjoy delivering end-to-end products, mentoring engineers, and applying OpenAI APIs, LangChain, and RAG architectures to secure clinical data analysis and decision support.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

Tempus

Dec 2021 - Present (4 years 9 months)

Developed and maintained clinical analytics platforms using React, TypeScript, and Next.js, enabling physicians to analyze genomic and patient data across multi-hospital networks. Designed and deployed Node.js and Python microservices processing over 10M+ patient records annually, improving data ingestion throughput by 45%.