Business & restaurant websites
Fast, mobile, GDPR-compliant websites with menu, opening hours, contact form and Google listing. Ready in days.
100% remote · worldwide
Professional websites & custom software
16+ years of experience in C#/.NET and web development. From a one-pager for your restaurant to tailor-made business software — one direct contact, fair fixed prices, no agency markups.
Direct contact
GDPR-compliant
Deutsch · English · فارسی
16+Years experience
30+Projects
100%Remote
≤24hResponse time
.NET 8 · ASP.NET Core · REST API · WPF · MAUI · SQL · JavaScript / TypeScript
Full-stack from a single hand — backend, frontend and integration.
Services
What I build for you
From a quick website to complex software — all from one developer.
Online booking & appointments
Class booking with real-time availability, reminder emails, waitlists and memberships — no more phone-and-paper bookings.
Online shops & e-commerce
Complete web shops with cart, German payment methods (PayPal, Klarna, SEPA), DHL shipping and an order dashboard — bilingual DE/Persian too.
Custom SaaS & web apps
Tailored web applications and dashboards on .NET 8 / ASP.NET Core — analytics, roles, scheduling, CRM. When off-the-shelf tools no longer fit.
REST API & integration
Robust, documented REST APIs (OpenAPI/Swagger) with secure auth, webhooks and XML/CSV data exchange — shop, marketplaces, hardware and software unified.
Process automation
Automate repetitive work: reordering, reports, reminder emails, data sync — tools that quietly run in the background for you.
Legacy migration & modernization
Move aging desktop or .NET/Delphi systems to a modern, secure .NET 8 — without disrupting daily operations.
Desktop & cross-platform apps
Internal tools and cross-platform apps with WPF and .NET MAUI — POS, admin panels, operational software from one codebase.
Selected work
Selected projects
Sample projects that show what's possible — from a restaurant site to business software.
Restaurant
Trattoria Bella Vista
Restaurant website with a digital menu, opening hours and online table reservations by email.
~⅓ of evening tables are now pre-booked online.
Craftsman · trades
Meisterbetrieb Krüger
Plumbing & heating site with a 24h emergency banner and a structured quote request incl. photo upload.
A steady stream of qualified leads — with photos upfront.
Yoga · Pilates
Studio Aram
Bilingual (DE/Persian) booking system with timetable, real-time spots, reminders and memberships.
Far fewer no-shows, zero manual booking admin.
Online shop
Saffron & Rose
Bilingual (DE/Persian) shop for Persian specialties with DHL shipping, PayPal/Klarna and an inventory dashboard.
Now selling nationwide instead of only locally.
Custom software · SaaS
TerminFluss
Multi-location SaaS dashboard for scheduling & resources with analytics, roles and automatic reminders.
Replaced three tools with one system, live occupancy.
Custom software · API
LagerLink
Central inventory & order REST API with real-time stock, auto-reordering, webhooks and marketplace sync.
Overselling effectively eliminated, stock consistent everywhere.
Sample projects illustrating the scope of work.
Pricing
Transparent fixed prices
Clear packages instead of "on request". Senior quality without agency markup.
Starter
Online fast & affordable — ideal to get started.
490 € fixed
- One clean page, mobile-optimized
- Contact form + legal pages
- 1 revision · in a few days
One-pager
Your professional business card online.
690 € fixed
- Single page with custom design
- Gallery, map + Google listing
- Basic SEO · 2 revision rounds
Business website
The classic for companies & service providers.
from 1.690 €
- 4–8 pages, responsive, basic SEO
- Contact form, gallery, map
- 2 revision rounds included
Website with CMS
Edit it yourself — no cost per change.
2.490 €
- Edit content yourself (WordPress)
- Short handover + video guide
- Extendable & multilingual-ready
Online shop
Sell across Germany.
from 2.900 €
- WooCommerce/Shopify, up to ~30 products
- Payment & shipping set up
- Optional bilingual DE/Persian
Landing page
Conversion page for your ads.
890 €
- One focused, fast-loading page
- Tracking-ready (Meta/Google)
- Delivered in 5–7 days
All prices excl. VAT · Maintenance from €29/month — first 3 months free with every project.
Process
From idea to launch in 4 steps
1
Free first call
We clarify your goal and budget in 15 minutes — no obligation.
2
Fixed quote
You get a clear fixed price and timeline. No surprises.
3
Development
I build, you see progress and give feedback.
4
Launch & care
Go-live, handover and optional maintenance — I stay your contact.
DevPars
Arman N.
Senior full-stack developer · Essen, Germany
C#.NET 8ASP.NET CoreWeb APIWPF.NET MAUIEF CoreSQL ServerMySQLJavaScriptTypeScriptRESTDevExpressGit
Languages: German (B2) · English · Persian (native)
About me
An experienced partner — not an anonymous team
Hi, I'm Arman — a senior software engineer based in Essen with 16+ years of experience, including 5 years fully remote for a German software company. From a quick website to complex custom software, I deliver everything from a single, direct point of contact — no agency overhead.
Production REST APIs in C#/.NET with secure auth & external-system integration.
Migrated large legacy applications to .NET 8 without downtime.
End-to-end event & resource software incl. web front-end.
German, English & Persian — including RTL interfaces for the Persian community.
FAQ
Frequently asked questions
What does a website cost?
Simple websites start around €690 (one-pager), multi-page business sites from €1,690 – always a transparent fixed price, no subscription. I give you the exact price after a short, free call.
Do you work remotely across Germany?
Yes, 100% remote – wherever you are in Germany. In-person meetings in the Essen/Ruhr area are also possible.
Do you speak German and Persian?
Yes – German, English and Persian (Farsi). I also serve Persian-speaking clients and build bilingual websites with proper right-to-left (RTL) support.
Fixed price or hourly rate?
Websites at a fixed price – you know the cost upfront. Custom software optionally runs on a fair hourly rate (€89/h) or fixed-price packages.
Are the websites GDPR-compliant?
Yes. Every website ships legally compliant with an imprint, privacy policy, cookie banner and – on request – hosting on German servers.
How long does a project take?
A one-pager is often live in a few days, a business website usually in 1–3 weeks – depending on scope and how quickly the content is ready.
Contact
Let's talk about your project
Free first call, a clear fixed-price quote, reply usually within 24 hours — in German, English or Persian.
Chat on WhatsApp… or send your project request right here — on the right.