Astronaut
Software Architect

MartinHayot

Belgium

I design, architect, and build full-stack systems, turning ideas into scalable, well-structured applications from end to end.

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Martin Hayot
Available for work

Martin Hayot

Computer System Architecture Student

LOCATION
Belgium
FOCUS
Systems Architecture

Software Architect
& Full Stack Developer

bash martin@portfolio:~/about

$ whoami

I'm a Master's student in Computer Systems Architecture at Henallux and UNamur. Focusing on distributed systems, scalability, and robust software design.

$ cat passion.txt

I bridge the gap between complex backend logic and clean user interfaces. While I can build fluid frontend experiences, my true passion lies in backend engineering, optimizing performance and architecting systems that last & scale.

>

Technical Arsenal

Languages
GoTypeScriptJavaScriptPythonHTML & CSS
Frontend
ReactNext.jsTailwind CSS
Backend & Data
GoNode.jsDistributed SystemsPostgreSQLCockroachDBSQLRESTful APIs
DevOps & Cloud
DockerAWSGithub ActionsAnsibleTerraform

Interests & Pursuit

Open Source
System Design
Game Dev
Piano
Hiking
Linux Ricing

Navigation Hub

Projects
01Live

Caroline Delooz

Website for a sophrologist, coach & yoga teacher

The public website of a wellness practice in Walloon Brabant, presenting her approach, consultations and blog, with a calm, warm visual identity that the Haoma patient app extends seamlessly.

Brand identityBlogAppointment CTA
BUILT WITH
WordPressWordPress
carolinedelooz.com
Caroline Delooz screenshot
02Live

Haoma

Patient follow-up platform for a sophrology practice

A private web app where a therapist manages patients between sessions: invitation-based onboarding, online booking synced with Google Calendar, configurable availability, and a video exercise library assigned to each patient.

Google Calendar syncOnline bookingVideo exercise libraryPatient invitations
BUILT WITH
Next.jsNext.jsTypeScriptTypeScriptTailwindTailwindPostgreSQLPostgreSQLPrismaPrismashadcn/uishadcn/uiDockerDocker
app.carolinedelooz.com
Haoma screenshot
032026

Docguard

End-to-end encrypted medical records platform

A secure web app where patients and doctors store and share medical files without ever trusting the server. Every file is encrypted in the browser before upload, logins are passwordless with passkeys, doctors get X.509 certificates from a custom PKI, and every action lands in a tamper-proof audit log.

Client-side E2E encryptionPasskey login3-tier PKITamper-proof audit log
BUILT WITH
ReactReactTypeScriptTypeScriptNode / ExpressNode / ExpressPostgreSQLPostgreSQLPrismaPrismaDockerDocker
docguard
Docguard screenshot
042025

DataHive

Fault-tolerant distributed file system

A Dropbox-like file storage system spread across several machines. Every file is replicated on at least two nodes so nothing is lost when one goes down. Nodes discover each other automatically and sync over gRPC, with a web client and a desktop client.

Replication across nodesAuto peer discoveryWeb & desktop clients
BUILT WITH
PythonPythonFastAPIFastAPIgRPCgRPCCockroachDBCockroachDBReactReactTypeScriptTypeScriptDockerDocker
datahive
DataHive screenshot
052024

VaLe Garage

B2C & B2B car auction & appointment platform

A full-stack marketplace where buyers bid on cars in live auctions and book test-drive or purchase appointments, with authentication, saved favourites, and admin dashboards to manage users, cars and offers.

Live auctionsAppointment bookingAdmin dashboard
BUILT WITH
Next.jsNext.jsTypeScriptTypeScriptTailwindTailwindPostgreSQLPostgreSQLPrismaPrismashadcn/uishadcn/uiGoGo
vale-garage.com
VaLe Garage screenshot
062023

Electric City

Client & admin platform for a mastering studio

Revamped a mastering studio's site with client and admin tools for orders, appointments and accounts, plus a custom booking calendar I built from scratch and automated email notifications for order updates.

Custom calendarOrder managementEmail notifications
BUILT WITH
Vue 3Vue 3Nuxt 3Nuxt 3Node / ExpressNode / ExpressTailwindTailwindPostgreSQLPostgreSQLPrismaPrismaVuetify 3Vuetify 3
electric-city.studio
Electric City screenshot
astro talking

GET IN TOUCH

Contact Me

Have a project in mind or just want to say hi? Drop me a message.

Download CV