Ryszard Sandak

Services

Four service areas, one engineer. Cloud-first or deployed to your own hardware — pick any combination.

Web Development & Web App Prototypes

Practical websites and web applications for small businesses, personal brands, internal tools, and MVPs. Clean implementation, usable interfaces, systems that can be extended later.

Websites

Portfolio sites, landing pages, business sites, service pages, simple marketing sites.

Web applications

Dashboards, admin panels, database-connected apps, internal tools.

Full-stack development

Frontend, backend, APIs, authentication, database schemas, deployment support.

UI/UX implementation

Turn mockups, wireframes, or rough ideas into usable interfaces.

What I use most
  • React + TypeScript
  • Next.js
  • Node.js / Fastify
  • Postgres / Supabase
  • Tailwind
  • Cloudflare Pages / Workers

Programming, Automation & Custom Software Tools

Custom scripts, bots, integrations, and small software tools that reduce manual work, process data, or connect systems together.

Custom scripts

Python for file processing, data transformation, report generation, scraping, repetitive task automation.

Bots & notifications

Telegram and Discord bots, listing notifications, filter-based alerts, user preference flows.

Backend logic

API logic, database operations, scheduled jobs, data pipelines, service integrations.

Technical utilities

Internal tools, dashboards, admin utilities, calculators, workflow helpers.

What I use most
  • Python
  • Node.js / Fastify
  • Telegram Bot API
  • Postgres / Supabase
  • Docker + Linux
  • n8n workflow automation

AI Solutions, Workflow Automation & Smart Tools

AI integrated into practical workflows: extract structured data, generate summaries, assist users, translate content, process documents, connect AI with existing systems.

AI data extraction

Pull structured fields from listings, forms, documents, or user messages.

AI assistants & chat

Custom assistants for websites, internal tools, and domain workflows.

AI workflow automation

Wire AI into scripts, databases, APIs, bots, and dashboards.

Cloud API integration

Gemma, Gemini, or OpenAI-compatible endpoints — fast to ship, no infra overhead.

Content & translation

Summaries, listing improvement, hashtags, translations, structured content generation.

What I use most
  • LLM prompting & structured output
  • Gemma / Gemini API
  • OpenAI-compatible endpoints
  • RAG over private docs
  • Python integration glue

On-prem Deployment & Private Infrastructure

For clients who need their system on their own hardware or private server — not a SaaS dependency. I configure, document, and hand over a fully running stack.

Docker stack delivery

Containerised app + database + reverse proxy, compose file, scripts, and deployment docs.

Cloudflare Tunnel setup

Expose your private server securely — no open ports, DDoS-resistant, free tier.

Self-hosted AI

Ollama or compatible LLM runtime on your hardware, wired to your application.

Migration support

Move an existing SaaS workflow to self-hosted, or the reverse — cloud-lift.

What I use most
  • Docker + Compose
  • Cloudflare Tunnel
  • Nginx / Caddy
  • Ollama
  • Linux server setup
See these services in action

Live demos — AI tools, Stripe integration, knowledge graphs, and more.

View demos
Not the right fit
  • Pure design work — I build systems, not mockups
  • "Add one more feature" maintenance contracts without new scope
  • Hourly billing without a defined deliverable
Typical project shapes
MVP / proof of concept

One clear problem, one working solution

2–6 weeks
Product sprint

Feature set scoped upfront, shipped incrementally

1–3 months
Retainer

Ongoing engineering capacity, fixed monthly scope

Rolling