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SEONID

Custom Software Development

We Develop Software
That Transforms Businesses.

CRMs that actually work. ERPs without the headaches. Online stores with real conversions. Apps that solve problems, not create them.

Services

What We Develop.

Custom software solutions tailored to your business needs

  • Web DevelopmentCorporate Sites · SaaS Apps

    Professional corporate websites. SaaS applications with intuitive dashboards. Robust APIs for complex integrations.

    • Corporate Sites
    • SaaS Apps
    • Admin Panels
    • API & Integrations
  • Mobile AppsiOS & Android · Flutter / React Native

    Stable and performant native iOS and Android apps. Flutter or React Native - we choose the optimal technology for your project.

    • iOS & Android
    • Flutter / React Native
    • Intuitive UI/UX
    • Push Notifications
  • CRM SystemsVisual Pipeline · Email Automation

    Ditch Excel for client management. Custom CRM with visual pipeline, email automation, and actionable reports.

    • Visual Pipeline
    • Email Automation
    • Detailed Reports
    • Excel Import
  • eCommerce SolutionsMedusa.js / Headless · Integrated Payments

    Modern online stores with Medusa.js - fast, scalable, no monthly fees. Integrated payments, inventory management, and multi-channel sales.

    • Medusa.js / Headless
    • Integrated Payments
    • Inventory Management
    • Multi-channel
  • AI & AutomationSmart Chatbots · Document Automation

    GPT/Claude chatbots that understand customer questions. Document automation and workflows that eliminate repetitive tasks.

    • Smart Chatbots
    • Document Automation
    • Workflow Automation
    • GPT/Claude Integration

SEONID

Technologies we use

Years Experience
18+
Years Experience
Projects Delivered
50+
Projects Delivered
Active Clients
30+
Active Clients
Post-Launch Support
24/7
Post-Launch Support
  • React
  • Next.js
  • Astro
  • Node.js
  • PostgreSQL
  • Flutter
  • Python
  • TypeScript

We reply in 24h · With a free initial assessment

About

Why Work With Us.

A dedicated team that delivers concrete results, not just promises.

  1. 01

    Quality Code

    We write clean, documented, and tested code. Easy to understand, modify, and extend in the future.

  2. 02

    Incremental Delivery

    Visible progress weekly. We adjust together along the way. No unpleasant surprises at the end.

  3. 03

    Modern Technologies

    We choose the right stack for your project: Astro, Next.js, Node.js, Python, Flutter, and more.

  4. 04

    Security & GDPR

    Your customer data is protected. We implement security measures and GDPR compliance from day one.

Portfolio

Portfolio.

Real projects, measurable results

  • CursZilnic, curszilnic.ro

    Financial platform

    CursZilnic

    Daily BNR exchange rates, history and charts for currencies and gold, ROBOR, interest rates and financial calculators, updated automatically after every BNR release.

    • Astro
    • TypeScript
    • API BNR
  • CautăDoctor, cautadoctor.ro

    Medical directory

    CautăDoctor

    Romania's national directory of medical facilities: over 41,000 hospitals, clinics, labs and practices, with instant search by specialty and county.

    • Astro
    • Supabase
    • Python
  • Piese Auto Cluj-Napoca, piese-auto-cluj-napoca.ro

    Online store

    Piese Auto Cluj-Napoca

    Car parts store with over 270,000 items: search by vehicle, VIN or part number, fitment checks and a personal garage.

    • Astro
    • React
    • Supabase
  • Diagnoză Auto Cluj, diagnoza-auto.com

    Automotive services

    Diagnoză Auto Cluj

    Mobile car diagnostics in Cluj: pages per service, brand and area, explained error codes, an AI assistant and booking forms.

    • Astro
    • React
    • Dify AI
    diagnoza-auto.com
  • Resoftare, resoftare.com

    Chiptuning

    Resoftare

    Chiptuning and ECU remapping platform: vehicle catalog by engine, services per city, and leads via chat, phone and SMS.

    • Astro
    • Twilio
    • Chat AI
    resoftare.com
  • Service Auto Cluj, service-auto-cluj-napoca.ro

    Local comparison

    Service Auto Cluj

    Car repair comparison for Cluj-Napoca: rankings with verified profiles of workshops, tyre shops and MOT stations, built from real reviews.

    • Astro
    • Tailwind
    • DataForSEO
    service-auto-cluj-napoca.ro

Software that transforms businesses

CRMs that actually work. ERPs without the headaches.

We build custom software solutions: CRM, ERP, eCommerce, web and mobile apps, and AI integrations for modern businesses across Romania and Europe.

Balint Zsolt Gönczi, owner and manager of SEONID
Balint Zsolt GöncziOwner & Manager, SEONID

Contact

Contact Us.

Tell us what you need developed. We respond within 24 hours with an initial assessment.

We reply in 24h · With a free initial assessment

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