Technologies

We match technology to the goal, not the other way round

Coblit builds systems, web and mobile apps, platforms and AI solutions using proven technologies. Below you’ll find what we work with and what we use each technology for.

Systems and web applications (back end)

.NET and C#

Internal systems, CRM, billing and integrations — including the R2T staffing agency system, CANNAHELP and Beepsy.

Java

High-traffic platforms and marketplaces — including the back end of the Sleshy platform.

Node.js

APIs, system integrations and real-time services.

PHP

Development and maintenance of existing systems and websites.

Interfaces and websites

JavaScript, Angular, React

Dashboards, systems and browser-based applications — including R2T, CANNAHELP and Sleshy.

HTML, CSS, RWD

Fast, responsive and accessible (WCAG 2.1 / 2.2) websites and interfaces.

WordPress

Company websites with simple content editing, when a custom system isn’t needed.

Mobile apps

React Native

One app for iOS and Android — including LIFT, Fundacja Konsumentów and Sleshy.

Flutter

Mobile apps with a rich, smooth interface for iOS and Android.

Artificial intelligence and cloud

OpenAI and large language models

Integrations with off-the-shelf models where data is allowed to leave the company.

PyTorch

Training and fine-tuning narrow AI models for a single task.

TensorFlow

Predictive models, classification and data analysis.

Google Cloud

Infrastructure and AI services — a team with the Google Professional Machine Learning Engineer certification.

AWS

Cloud infrastructure in the EU — a team with AWS Machine Learning certifications.

Microsoft Azure

AI and system deployments in Microsoft-based environments.

FAQ

Questions about technologies

Which technologies does Coblit use to build software?

Most often .NET and C#, Java, Node.js, JavaScript (Angular, React), plus React Native and Flutter for mobile apps. We build AI models in PyTorch and TensorFlow and deploy them on Google Cloud, AWS, Azure or the client’s own servers.

Who chooses the technology for a project?

We match the technology to the business goal, the budget and the systems already running in the company. If you have your own IT department or standards, we adapt to them.

Will you take over development of an existing system?

Yes. We take over the development and maintenance of systems written by other teams, starting with a code audit.

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