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konul:dev

Solo Studio for End-to-End Web Development

Web DevelopmentAI IntegrationSystem Deployment & Security
currently located in La Plata, 🇦🇷UTC-3//

Projects

satatrip.com

02.2026

Travel booking platform for Central Asia — Kazakhstan, Kyrgyzstan, Uzbekistan. Available in English and Russian. Live weather and currency exchange built into every tour page. Content management system so the team can update tours without a developer.

Next.jsPostgreSQLRedis

promptestates.com

12.2025

AI-powered property search — users describe what they want in plain language and get matched listings. Backend and infrastructure built solo; frontend by another team.

PythonFastAPILangChainOpenSearchMongoDB

satatrip.ru

09.2024

Travel booking for Yakutia — tours to the coldest inhabited places on Earth, like Oymyakon (Pole of Cold). Content management, customer CRM, and digital contract signing so customers can book entirely online.

Next.jsPostgreSQLRedis

yle.dvenergy.pro

01.2023

Corporate payment portal — employees submit requests, accounting approves, everyone tracks status in real time. Processes thousands of payment requests per month with automated bank document generation and live exchange rates.

PythonFastAPIMongoDBJinja2HTML/CSS/JS

Services

Web Development

  • Functional, safe web apps with Next.js / React
  • API design and backend with Python (FastAPI, asyncio)
  • Database architecture (PostgreSQL, MongoDB, OpenSearch, Redis)

AI Integration

  • LangChain, RAG pipelines
  • On-prem LLM inference (your data stays yours)
  • AI agents with testing and guardrails

System Deployment & Security

  • Ubuntu server setup, hardening, and maintenance
  • Docker containerization
  • Nginx / Caddy reverse proxy and SSL
  • Database security and access control
  • Monitoring and incident response

Maintenance & Support

  • Ongoing maintenance by the person who built it
  • Performance monitoring and optimization
  • Security updates and patches
  • Feature iteration

Tech Stack

Backend

  • Python — FastAPI, asyncio
  • Rust — Axum

Frontend

  • Next.js / React
  • Tailwind CSS
  • TypeScript

Databases

  • PostgreSQL
  • MongoDB
  • OpenSearch
  • Redis

AI

  • LangChain
  • RAG pipelines
  • On-prem LLM inference

Infrastructure & Deployment

  • Docker / Docker Compose
  • Nginx / Caddy
  • Ubuntu — server setup, hardening, security
  • CI/CD (GitHub Actions)

About

I'm a solo developer who handles customer interaction, design, and implementation — no communication bottlenecks of traditional teams. Full-cycle: development, deployment, and maintenance.

Philosophy: no communication overhead, ship fast, own the whole thing, security by default.

Contact