Hello.

I'm Mihai

Software Architect

Crafting digital experiences that help people.

About Me

With over 10 years in the industry, I've grown from a full-stack developer into a Software Architect passionate about building robust and scalable solutions. While I have a strong history in demanding fields like the healthcare industry , my passion is applying architectural principles to any complex domain. Today, I'm channeling that passion into Artificial Intelligence, specializing in the design and development of innovative Agentic AI Applications .

My Work & Featured Projects

Let's Talk Dev logo

YouTube Content Creator

Let's Talk Dev channel - Modern software development tutorials

Software architecture, tutorials, development best practices

ATF (Aegis Trust Fabric) logo

ATF (Aegis Trust Fabric)

Trust fabric for secure data workflows

Event-driven architecture, GraphQL, Node.js, Docker, Kubernetes

eHealth.plus logo

eHealth.plus

Agentic AI health assistant & patient advocate (FHIR)

FHIR, HL7, Agentic AI, Python, LangGraph, RAG, Azure OpenAI / Gemini

Companies & Clients

Marsh McLennan logo

Marsh McLennan

Software Architect (current) — Agentic AI apps and automations

Python, LangGraph, SQL Server, PostgreSQL, RAG, Graph RAG

n8n logo

n8n

Technical Writer

Technical Writing, Developer Documentation, Automation

Kaiser Permanente logo

Kaiser Permanente

Patient portals, directories, patient resources (via Cognizant)

Node.js, MongoDB, SQL Server, REST, OAuth, OpenAPI, GitLab CI/CD, Docker, Kubernetes, Splunk

Cognizant logo

Cognizant

Technical interviews, workshops, presentations

Consulting, Technical Leadership, Architecture

Lyfegen logo

Lyfegen

AI Engineer, freelancer — Agentic AI for pharma

Azure, Azure OpenAI, Google Gemini, Python, LangGraph, RAG, Agentic RAG, PostgreSQL

medQ logo

medQ

Healthcare platform for radiologists (US)

FHIR, HL7, SQL Server, JavaScript

Featured Projects

ATF (Aegis Trust Fabric) logo

ATF (Aegis Trust Fabric)

Trust fabric for secure data workflows

Event-driven architecture, GraphQL, Node.js, Docker, Kubernetes

eHealth.plus logo

eHealth.plus

Agentic AI health assistant & patient advocate (FHIR)

FHIR, HL7, Agentic AI, Python, LangGraph, RAG, Azure OpenAI / Gemini

Companies & Clients

Marsh McLennan logo

Marsh McLennan

Software Architect (current) — Agentic AI apps and automations

Python, LangGraph, SQL Server, PostgreSQL, RAG, Graph RAG

n8n logo

n8n

Technical Writer

Technical Writing, Developer Documentation, Automation

Kaiser Permanente logo

Kaiser Permanente

Patient portals, directories, patient resources (via Cognizant)

Node.js, MongoDB, SQL Server, REST, OAuth, OpenAPI, GitLab CI/CD, Docker, Kubernetes, Splunk

Cognizant logo

Cognizant

Technical interviews, workshops, presentations

Consulting, Technical Leadership, Architecture

Lyfegen logo

Lyfegen

AI Engineer, freelancer — Agentic AI for pharma

Azure, Azure OpenAI, Google Gemini, Python, LangGraph, RAG, Agentic RAG, PostgreSQL

medQ logo

medQ

Healthcare platform for radiologists (US)

FHIR, HL7, SQL Server, JavaScript

Technical skills

Programming monitor icon

Languages and Frameworks

JavaScript LogoJavaScript
TypeScript LogoTypeScript
NodeJS LogoNodeJS
Bun LogoBun
VueJS LogoVueJS
Nuxt LogoNuxt
GraphQL LogoGraphQL
OpenAPI LogoOpenAPI
Database icon

Databases and Analytics

PostgreSQL LogoPostgreSQL
SQL Server LogoSQL Server
RabbitMQ LogoRabbitMQ
MongoDB LogoMongoDB
DevOps logo

Cloud and DevOps

Kubernetes LogoKubernetes
Docker LogoDocker
GitLab LogoGitLab CI/CD
Toolbox icon

Tools and Software

Cypress LogoCypress
Grafana LogoGrafana
Cypress LogoNextgen Connect

Books that inspired me

Becoming a Technical Leader by Gerald M. Weinberg cover image

Becoming a Technical Leader

Gerald M. Weinberg

This book is a must-read for anyone who wants to become a technical leader. It's full of practical advice and real-world examples that will help you become a better leader.

Barking Up the Wrong Tree by Eric Barker cover image

Barking Up the Wrong Tree

Eric Barker

A thought-provoking book that challenges conventional wisdom about success. Rather than offering cookie-cutter advice, Barker delves into the surprising science behind achievement.

Building Evolutionary Architectures by Neal Ford, Rebecca Parsons, Patrick Kua cover image

Building Evolutionary Architectures

Neal Ford, Rebecca Parsons, Patrick Kua

This book provides a fresh perspective on software architecture. It's a must-read for anyone who wants to build systems that can evolve and adapt to changing requirements.

Psychology of Money by Morgan Housel cover image

Psychology of Money

Morgan Housel

A fascinating exploration of the complex relationship between money and human behavior. Housel's insights will change the way you think about wealth and financial decision-making.

Links