We build software
that actually works.
Gontek LLC delivers custom web and software solutions, AI-powered systems, and seamless migration from outdated infrastructure to modern, scalable technology.
Get in touchWhat we do
End-to-end software expertise
From greenfield builds to complex system overhauls, we cover the full spectrum of modern software development.
Custom Web & Software
Tailored web applications and software systems built to your exact specifications — performant, maintainable, and designed to grow with your business.
AI Integration
We embed AI into your existing workflows and products — intelligent automation, smart analytics, and LLM-powered features that create real business value.
Legacy Modernization
We assess, plan, and execute migration of aging systems to modern cloud-native infrastructure — minimizing risk and downtime while future-proofing your stack.
Why AI matters
AI isn't optional
anymore.
Businesses that adopt AI now are building compounding advantages. We make that adoption practical, fast, and tailored to your needs.
Automate repetitive work
Free your team from manual, time-consuming processes and let AI handle the volume.
Smarter decision-making
AI surfaces patterns in your data and drives insights that lead to better business outcomes.
Scale without headcount
AI-powered systems grow with your demand — handling more with the same resources.
Legacy modernization
From old systems to
modern infrastructure
Outdated tech is a liability. We specialize in moving businesses off brittle, expensive legacy systems onto modern, cloud-ready solutions — safely and efficiently.
Audit & Assess
We map your current stack, identify bottlenecks, and uncover hidden risks before touching a single line of code.
Plan & Architect
We design a phased migration path that keeps your business running while modernizing the foundations beneath it.
Build & Migrate
Incremental delivery with zero-downtime deployments. Every step tested, validated, and rolled out with precision.
Optimize & Scale
Once live, we tune performance, set up observability, and ensure your new system is ready for whatever comes next.
Let's build something together.
Have a project in mind? Whether it's a new product, an AI integration, or a legacy system that needs a modern overhaul — we'd love to hear about it.
gontek@proton.me