Reply within one business day

Websites, bots and apps that ship.

Senior developer in Frankfurt. Fixed price, clear timeline, you own the code.

plain-code.com

// what I build
const stack = {
  web:     'Next.js, React',
  bots:    'Telegram, Python',
  ios:     'Swift, SwiftUI',
  android: 'Kotlin, Compose',
  deliver: 'fixed price, source code',
};

Services

What I build

A defined scope and a starting price for every service.

Websites

From a one-pager to a multilingual company site.

Next.js
React
Tailwind

Web apps

Portals and internal tools with login and a database.

TypeScript
Node.js
PostgreSQL

Scripts

Data imports, parsers, reports and integrations.

Python
Go
Node.js

Telegram bots

Orders, support and Mini Apps in Telegram.

Bot API
Mini Apps
Webhooks

iOS apps

Native Swift apps, through to App Store release.

Swift
SwiftUI

Android apps

Native Kotlin apps, through to Google Play release.

Kotlin
Jetpack Compose

Speed & SEO

Speed, Core Web Vitals and ongoing care.

Core Web Vitals
SEO

Stack

One tool for each job

Each technology has exactly one role.

TypeScriptJavaScriptReactNext.jsNode.jsTailwind CSSSQLPostgreSQLRedisRESTGraphQLDockerCI/CDVercelLinuxGit

PythonGoBashTelegram Bot APISwiftSwiftUIXcodeApp Store ConnectKotlinJetpack ComposeAndroid StudioPlay ConsoleDartFlutter

Web

Interface and server

TypeScript · JavaScript · React · Next.js · Node.js · Tailwind CSS

Scripts & bots

Automation

Python · Go · Bash · Telegram Bot API

iOS

Native apps

Swift · SwiftUI · Xcode · App Store Connect

Android

Native apps

Kotlin · Jetpack Compose · Android Studio · Play Console

Cross-platform

One codebase

Dart · Flutter

Data

Databases and APIs

SQL · PostgreSQL · Redis · REST · GraphQL

Infrastructure

Deployment and operations

Docker · CI/CD · Vercel · Linux · Git

Process

Five steps to the result

Scope, price and date are fixed before we start.

Brief

You describe the task, I ask the right questions.

Fixed proposal

Scope, price, date and boundaries in writing.

Build

Short stages with visible results.

Handover

Source code, access and a guide go to you.

Care

Updates and monitoring in a monthly plan, optional.

Pricing

Transparent fixed prices

Starting prices for the scope described. You get the final price before work begins.

Simple website
A one-pager for an offer or a small business.
from€209
from 1 week
- One page with up to 6 sections
- Responsive layout for all devices
- Contact by email or form
- Basic technical SEO
Not included: Copy and images · Logo and brand identity · Hosting and domain
Request
Multi-page website
Most requested
A company website with several sections and its own design.
from€990
2 to 4 weeks
- Up to 10 pages
- Content management for text and images
- Multiple languages on request
- Technical SEO and sitemap
Not included: Copywriting and translations · Photography and illustration · Online shop
Request
Web application
A portal or internal tool with login and a database.
from€3,400
from 6 weeks
- Login and user roles
- Database and API
- Admin area
- Tests for core logic
Not included: UX research · Server and service costs · Native mobile apps
Request

All services at a glance

Service	Price	Timeline	Included	Not included
Simple website	from€209	from 1 week	One page with up to 6 sections Responsive layout for all devices Contact by email or form Basic technical SEO	Copy and images Logo and brand identity Hosting and domain
Multi-page website	from€990	2 to 4 weeks	Up to 10 pages Content management for text and images Multiple languages on request Technical SEO and sitemap	Copywriting and translations Photography and illustration Online shop
Web application	from€3,400	from 6 weeks	Login and user roles Database and API Admin area Tests for core logic	UX research Server and service costs Native mobile apps
Script and automation	from€270	from 3 days	Analysis of the task and data Script in Python, Go or Node.js Error handling and logging Guide and source code	Access to third-party systems A server for continuous operation Graphical interface
Telegram bot or Mini App	from€490	1 to 3 weeks	Dialogue logic and keyboards Database for users and orders Admin notifications Webhook operation with monitoring	Payments without your own merchant account Server and hosting Content updates after handover
App for the App Store	from€4,100	from 8 weeks	App for iPhone, iPad on request Connection to an API or a new backend Push notifications Submission and review support	Apple developer account ($99/year) Screenshots and store copy Backend hosting
App for Google Play	from€4,100	from 8 weeks	App for phones, tablets on request Connection to an API or a new backend Push notifications Submission and review support	Google Play account ($25 one-time) Screenshots and store copy Backend hosting
iOS and Android with Flutter	from€6,200	from 10 weeks	One app for both platforms Backend or API connection Push notifications Submission to both stores	Both developer accounts Screenshots and store copy Backend hosting
Speed and SEO optimisation	from€340	1 to 2 weeks	Core Web Vitals and SEO audit Prioritised list of fixes Implementation of technical fixes Before and after measurements	Copy and keyword strategy Link building and ads Redesign
Care plan	from€99per month	cancel any month	Dependency updates Uptime and error monitoring Up to 4 hours of changes per month Reply within one business day	Major new features Hosting and licence costs Work beyond the allowance

Timelines count from brief approval, prices exclude VAT. Hosting, domains, developer accounts and third-party services are paid by the client.

Payment

50% upfront, 50% on acceptance. Larger projects in stages.

Credit card
PayPal
Stripe
Cryptocurrency
Invoice and bank transfer

About

Responsible for the result

Senior developer in Frankfurt am Main. Web, bots, iOS and Android from one person.

No promises about rankings or downloads. Clean code that belongs to you, and an honest assessment before we start.

Defined scope

Fixed upfront, what gets built.

Your source code

Full handover, no dependency.

Honest assessment

If an off-the-shelf tool fits better, I say so.

FAQ

Common questions

Contact

Tell me about your task

Two paragraphs by email are enough. First assessment within one business day.

buzko.tech@gmail.com

Write an email

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