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Marat Surmashev

Marat Surmashev

VP of Engineering at Health Samurai

With over a decade of experience at Health Samurai and expertise in FHIR, DBA, and HL7, Marat supports scalable and efficient healthcare technology solutions as VP of Engineering.

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Articles with Marat Surmashev participation (7)
Performance at Scale: Benchmarking FHIR Servers Under Real-World Load
Apr 8, 2026
5 min read
Performance at Scale: Benchmarking FHIR Servers Under Real-World Load

We're benchmarking popular open-source FHIR servers and Aidbox across CRUD, batch processing, and search workloads. Here's what we're testing and why.
Health Samurai Lab: Aidbox Horizontal & Vertical Scaling
Mar 20, 2026
4 min read
Health Samurai Lab: Aidbox Horizontal & Vertical Scaling

Benchmarking Aidbox with 8 CPU cores: single instance vs multiple. 2×4 loses only 6% RPS but adds redundancy and better P99.
Agentic Testing: From Bug Report to Test Report in 10 Minutes
Mar 4, 2026
10 min read
Agentic Testing: From Bug Report to Test Report in 10 Minutes

Bug report → full test report in 10 minutes. See how LLM agents reproduce bugs, generate tests, and validate Aidbox automatically.
Health Samurai Lab: Game of Pools
Feb 9, 2026
10 min read
Health Samurai Lab: Game of Pools

We load-tested Aidbox pool settings. 80 configs show how web threads and DB pools affect throughput and latency.
FHIR FUSE: FHIR in a Unix Way
Dec 23, 2025
10 min read
FHIR FUSE: FHIR in a Unix Way

What if working with FHIR didn’t start with APIs and clients, but with files and folders? This article explores FHIR-FUSE, a filesystem interface for FHIR servers, what it makes easier, and where its limits become clear.
Aidbox Subscriptions: A comprehensive overview of data integration, challenges, and solutions
Sep 19, 2024
8 min read
Aidbox Subscriptions: A comprehensive overview of data integration, challenges, and solutions

Learn how subscriptions simplify data management with automated, event-driven workflows. They improve care coordination, decision-making, and streamline processes like data syncing and automation. Plus, Aidbox offers reliable, scalable solutions for both simple and high-load systems.
How to load 1 billion FHIR resources into Aidbox in 5 hours
May 6, 2024
7 min read
How to load 1 billion FHIR resources into Aidbox in 5 hours

Big data usually means big problems and a lot of work. One of the problems is how to load a lot of data. There is usually some source of big data, and the problem is posed as some kind of legacy system migration or migration of historical data into an FHIR server.