Available for remote projects · Based in Germany

I build practical web systems, dashboards and automation workflows.

I help businesses replace manual work, scattered data and outdated processes with clean digital tools, internal dashboards and smart automation.

  • Dashboards
  • Internal Tools
  • CRM Panels
  • n8n Automation
  • Next.js
  • AI-Assisted
What I build

Real working tools, not just pretty pages

I turn real business problems into clean digital systems that organize data, reduce manual work and make daily operations easier to control.

Custom Dashboards

Admin and KPI dashboards that put the information a business actually needs in one clear place.

  • KPI & status cards
  • Activity logs
  • Search & filter systems

CRM-Style Systems

Tools for managing customers, documents, tasks and internal processes with structure and history.

  • Customer database
  • Status tracking
  • Roles & workflows

Automation Workflows

n8n and AI workflows that connect tools, move data and remove repetitive manual work.

  • n8n pipelines
  • Google Sheets / Drive
  • AI content workflows

Business Websites

Clean, fast, responsive sites for small businesses, services and personal brands.

  • Landing pages
  • SEO-ready
  • Mobile-first layouts

Internal Tools

Systems that replace messy spreadsheets, WhatsApp threads and manual admin work.

  • Staff & data tools
  • Export-ready tables
  • Control panels
Live demo

An internal tool, running right here

I position myself as a dashboards and internal-tools developer — so here's a working one, not a screenshot. KPIs, a searchable, sortable, filterable data table and a live chart. Client-side mock data, real interactions.

Automation Ops
Live demo · mock data

Workflows run today

1,284

+12.4%vs last week

Items processed

38,690

+8.1%vs last week

Success rate

98.6%

+1.2%vs last week

Avg. runtime

64s

-9.3%vs last week

Items processed · last 14 days

35,255

+14.2%
MonWedFriSunTueThuSat

Runs by status

Success11
Running1
Failed2
Invoice PDF generatorwf-1039Report2364sRunning1m ago
Daily content pipelinewf-1042Content4296sSuccess6m ago
Drive → Sheet syncwf-1041Sync31841sSuccess18m ago
New-order Slack alertwf-1040Notify73sSuccess24m ago
Stale lead cleanupwf-1038Cleanup15628sSuccess47m ago
Weekly KPI digestwf-1037Report112sSuccess1h 3m ago
CRM contact enrichwf-1036Sync84119sFailed1h 12m ago
Social image renderwf-1035Content16207sSuccess1h 28m ago
Abandoned-cart emailwf-1034Notify399sSuccess1h 35m ago
Inventory reorder checkwf-1033Report1233sSuccess1h 52m ago
Backup → cold storagewf-1032Cleanup1184sSuccess2h 20m ago
Lead form → CRMwf-1031Sync276sFailed2h 31m ago
Blog draft generatorwf-1030Content5142sSuccess2h 48m ago
Daily standup summarywf-1029Notify14sSuccess3h 2m ago
Showing 14 of 14 workflow runs
Tech stack

The tools I build with

A practical, full-stack toolkit — from clean React front-ends to PHP/Node back-ends, databases, automation and deployment on real infrastructure.

Frontend

  • React
  • Next.js
  • TailwindCSS
  • JavaScript
  • Framer Motion
  • Responsive / mobile-first UI

Backend

  • PHP
  • Node.js
  • Express
  • NestJS
  • REST APIs
  • Auth & admin logic

Database

  • MySQL
  • MariaDB
  • Prisma
  • Data models
  • Relations
  • Migrations

Automation & AI

  • n8n
  • AI workflows
  • AI-assisted development
  • Google Sheets / Drive
  • Email automation
  • Content pipelines

Deployment & Tools

  • Git & GitHub
  • VPS
  • Nginx
  • PM2
  • Cloudflare
  • Linux server mgmt

Other

  • Kotlin
  • Jetpack Compose
  • Android development
  • Pawn
  • open.mp / SA:MP
Working style

A practical, problem-solving mindset

My workflow combines hands-on development, AI-assisted research, clean documentation and fast iteration. I like to understand the real problem first, then turn it into a working system with a clean interface and useful features.

  1. 01

    Understand the real problem

    I start from the actual workflow and pain — not a feature list — so the system solves something that matters.

  2. 02

    Build a clean, usable system

    A clear admin UI with the useful features, sensible structure and nothing that gets in the way of real tasks.

  3. 03

    Iterate fast, ship to real infra

    AI-assisted development and fast prototyping, deployed properly on a VPS with PM2, Nginx and Git.

  4. 04

    Document & hand over

    Clean documentation and a deployment-ready structure, so the system stays easy to understand and extend.

Contact

Need a dashboard, internal tool or automation workflow?

Send me the problem you want to solve, and I can help turn it into a clean working system. Available for web systems, dashboards, automation workflows, admin panels and business tools.

kyodaimarona420@gmail.comGitHubLinkedIn

Based in Germany · available for remote projects