Arhun Saday

Arhun Saday

Full-Stack Software Engineer

Hi there, I'm Arhun. I work at CGI France, where I take customer-facing products end to end: the interface, the API behind it, the cluster it runs on, and increasingly the AI in the middle.

In practice that's React and React Native at one end, Node, Postgres and Redis in the middle, Kubernetes and Terraform underneath, and LangChain where it earns its place.

On my own time I build the tools I wish existed, with the delightful interfaces and interactions I'd want to use myself. Take a look at some of them below, and get in touch if you have a question or want to collaborate.

Main projects

Things I wanted to exist badly enough to keep working on them past the first weekend.

Mediary

One place for everything you watch, read, play and listen to — films, shows, games and much more. Track your progress, create lists, update your diary and add your own reviews.

ProjectRead
mediary.space
Mediary media details page
mediary.space
Mediary media library

Shiba Trivia

Party games for a night in. Create a room, pick from a wide choice of games, and friends join with a code. Everyone plays live on their phone, or on the big screen with a host.

Project
shibatrivia.online
The Shiba Trivia home page and its party games

Digital Wardrobe

Work in progress

Photograph your clothes once and it cuts each piece out, builds outfits from them, and shows how those outfits actually look on you alongside the cost-per-wear maths that argues against buying more.

Project
wardrobe.arhun.fr
The Digital Wardrobe landing page
wardrobe.arhun.fr
The Digital Wardrobe plans

Seiri

Launching soon

Empty your head. Capture a thought, a link or a to-do in two seconds, from any device, and Seiri files it for you.

Notify me

Other projects

Smaller things I've built on my own time, some of them being open-source.

Experience

The places I've worked and studied at.

  • CGI France2023–Present

    Software Engineer

  • University of Strasbourg2023–25

    Software Engineering master's degree

  • Freelancing2022–23

    Web and mobile development

  • University of Strasbourg2019–23

    Computer Science bachelor's degree

Skills

The things I build with, roughly in order of how often I reach for them.

Frontend
TypeScriptReactTailwind CSSReact Native
ExpoNext.jsMotionViteAngularCapacitor
Backend
Node.jsPostgreSQLRedisSupabase
GoSQLiteNginxDrizzle
DevOps
DockerKubernetesTerraformGrafana
HelmArgo CDOpenShiftPrometheusLokiTempoMimirGithub ActionsGitlab CI/CD
AI
LangGraphLangChainLangFuse
RAGpgvectorOpenAI APIOllama
Tooling
GitFigmaPlaywrightVitest
VSCodeNotionNeovimLinear

Contact

Got a question, an idea, or an opportunity? I'd like to hear about it. You can also email me at arhunsad@gmail.com.

Activity

What I've recently listened to and watched. Data from Mediary, a project of mine.