Noe Nei · Full-stack developer · Luxembourg

Apps, websites and the systems that keep them running.

I design, build and ship digital products end to end: iPhone and Android apps, web platforms, shops and the hosting, security and IT behind them. For clients, and for my own companies.

See my work Start a project

39+: Products shipped
7: Own products
8: Services, one contact

Noe Nei

Developer · Founder

Available

iOS & Android appsWebsites & shopsCybersecurityHosting & IT

What I do

One person. The whole stack.

From the app on your customer's phone to the server it talks to. Every service below has its own page with details, scope and FAQ.

All services

iOS & Apple app development

Native apps for iPhone, iPad and Mac. Swift, SwiftUI and Flutter, all the way to the App Store.

Learn more

Android app development

Android apps with Flutter: one codebase, native feel, delivered to Google Play.

Learn more

App Store & Google Play publishing

Signing, review, store listings and releases. I get apps through Apple and Google review.

Learn more

Websites & web platforms

From landing pages to full platforms with shops, booking and back offices. Fast, SEO-first, built to convert.

Learn more

IT help & support

Hands-on IT help for small businesses: devices, email, networks, printers, tills and the daily chaos.

Learn more

Cybersecurity & hardening

Security audits, hardening and monitoring for web platforms and small-business infrastructure.

Learn more

Hosting & managed infrastructure

EU hosting, deployments, monitoring, backups and updates. Your systems run, I keep them running.

Learn more

Products I build & operate

I do not only build for clients. I ship and run my own products, from POS to AI mail.

Learn more

I worked with

and many more across Luxembourg and Europe

Portfolio

Built, shipped, and live right now.

My own products and selected client work. Filter by type or tap a technology. Every card opens a full case study.

boxbee.co

BoxBee

AI mail client, made in Luxembourg

Own product

An AI-powered email client for professionals: summaries, language-aware reply drafts and a daily brief. Native on Mac, Windows and iOS, hosted entirely in the EU.

ElectronSwiftUINext.jsFastify

View case study

salonify.eu

Salonify

Booking & POS platform for salons

Own product

A full marketplace for beauty and wellness: online booking, point of sale, Stripe Connect payouts, loyalty and native mobile apps. Live across multiple EU and Asian markets.

Next.jsNestJSFlutterStripe Connect

View case study

luxpos.lu

LUXPOS

POS & business platform, Luxembourg

Own product

One account for a whole business: point of sale, accounting with automatic VAT, banking, loyalty cards and Tap to Pay on iPhone. Built for the Luxembourg market.

Next.jsTap to PayAccountingKDS

View case study

doctomap.lu

Doctomap

Find your doctor in Luxembourg

Own product

An online booking platform connecting patients with doctors, specialists and therapists across Luxembourg. Real-time availability, verified profiles, teleconsultation and instant appointments.

Next.jsNestJSBookingHealthcare

View case study

tta.lu

TTA Technologies

European technology group

Own product

The technology group behind Salonify, LUXPOS, BoxBee and DepotGest: one shared platform for software, AI, payments and automation, built and operated from Luxembourg.

Next.jsPlatformBrandInfrastructure

View case study

depotgest.com

DepotGest

Warehouse management in 3D

Own product

Warehouse management, webshop and logistics in one platform: every shelf as a digital 3D twin, picking flows, and LUXPOS accounting built in. Engineered in Luxembourg.

Next.js3DLogisticsWMS

View case study

SellOut AI

Snap it. Analyze it. Sell it.

Own product

AI-powered listings for your second-hand items. Snap a photo, let the AI identify, price and write a professional listing in minutes, then sell smarter on every marketplace.

AIiOSComputer VisionLLM

View case study

absaar.com

ABSAAR

Power innovation since 1969

Client work

Brand landing page for ABSAAR, the German automotive power specialist: batteries, jump starters and chargers. A bold, dark, high-impact presentation of the brand and its heritage.

Next.jsLanding pageBrandSEO

View case study

barbertruck.lu

BarberTruck

Luxembourg's first mobile barbershop

Client work

Street-editorial website for Luxembourg's first mobile barbershop: a fully custom Mercedes Sprinter studio, bold oversized type, and booking that comes to you.

Static siteBrandBookingSEO

View case study

o2nails.lu

O2NAILS

Luxury nail art technology

Client work

Website for O2NAILS, luxury nail art technology and digital nail printing. A clean, premium product showcase with collections and shop.

Next.jsE-commerceWebsiteSEO

View case study

dspimmo.lu

DSPImmo

Real estate agency, Luxembourg

Client work

Landing page and back office for a Luxembourg real estate agency: houses, apartments and land, with listing management behind the scenes.

Next.jsReal estateLanding pageBack office

View case study

homecenter.lu

Home Center

Furniture & showroom, Luxembourg

Client work

End-to-end build for Home Center Luxembourg, a 3,500 m² furniture showroom: landing page, online shop, back office and an in-store POS system.

Next.jsE-commercePOSBack office

View case study

dynapharm.lu

Dynapharm

B2B health commerce with logistics automation

Client work

A B2B health and wellness commerce platform with a full warehouse and accounting engine: scanner-driven picking, automated invoicing with bank-transfer reconciliation, and DHL label generation.

Next.jsE-commerceLogisticsDHL API

View case study

hevert.hk

Hevert Hong Kong

German natural medicines, Asian market

Client work

E-commerce storefront bringing Hevert's German natural medicines and vitamins to the Hong Kong market: catalogue, cart and checkout with multi-currency support.

E-commerceShopifyStorefrontSEO

View case study

nexa.lu

Nexa

Off-grid power & energy e-commerce

Client work

Online shop for Nexa: solar panels, LiFePO4 batteries, portable power stations, jump starters and vehicle maintenance gear. Off-grid solutions for home, camping and professionals.

ShopifyE-commerceStorefrontSEO

View case study

Luxembourg, EU

About

I turn ideas into products people use.

Based in Luxembourg, I work across the whole stack: from database schema and payment infrastructure to pixel-level frontend and native mobile apps. I have shipped marketplaces, POS systems, encrypted mail, booking platforms and AI tools.

The difference: I also operate my own products with real customers. So I build things that survive contact with reality, and I stay around after launch to keep them fast, secure and online.

39+

Products shipped

12+

Languages localised

Hosted & operated

Stack

Tools I build with

TypeScriptNext.jsReactSwiftFlutterNestJSNode.jsPostgreSQLPrismaRedisStripeDockerTailwind CSSHetznerClaude / AI

How I work

01Understand the goal and the user, not just the feature list.
02Design and build the smallest thing that actually ships.
03Deploy, measure, iterate. Fast feedback beats perfect plans.
04Stay responsible: hosting, updates and security included.

Contact

Let's build something.

An app, a website, a platform, or IT that finally works: tell me what you have in mind and I'll tell you how I'd build it.

action [at] omgnoe [dot] com

Usually replies within a day · English, Deutsch, Français, Lëtzebuergesch