Modernizing and rewritting systems

We rewrite legacy systems to a modern stack — incrementally, without downtime, and without promises we can't keep. When it makes sense, we build new products from the ground up too.

clients
Mall
Košík
ČSOB
KB
Manta
Heureka
ČD
Zygo
EutoMedia
OK Dražby
Sensible
Mecc Alte
OnSinch
what we do

We focus on what we do best.

We modernize the legacy systems your business runs on.

We help CEOs and CTOs. We modernize the legacy systems your business runs on. We help CTOs and CEOs keep IT from becoming a liability — and turn it into an engine for business growth. We change the wheels while the car is still moving — modernizing critical systems for mid-market companies without causing disruption.

who it is for

Long release cycles, slow and expensive development, legacy systems with no tribal knowledge, or post-merger IT integration.

we won't disrupt your business

70% of rewrites end in trouble. We take an incremental approach — changing the wheels while the car is moving.

goal

We modernize where it delivers the most value and set up processes to keep the system clean.

ai

AI and agentic development for faster, higher-quality output.

Fullstack development of new systems and products

When it makes sense to build from scratch — from architecture and UX through to deployment.

Backend
Java · Kotlin · Spring Boot · C# · .NET · Python · Rust · REST · GraphQL · SQL / NoSQL · Docker · AWS · Terraform · AI / ML
Frontend
React · Next.js · Vue · Angular · TypeScript · Sass · Material UI · Ant Design
Mobile
Native Android · Native iOS · Swift

Industry know-how

We're not generalists. We speak our clients' language in the industries where we've spent the most years — whether it's modernization projects or greenfield fullstack development.

Retail
Online platforms, self-service portals, OMS
Manufacturing
Real-time machine monitoring, predictive maintenance, IoT — e.g. Sensible (SmartCoil), Mecc Alte (SmartCloud)
Energetika
Data processing and reporting automation — e.g. Smart Energies
E-commerce & Banking
Mall, ČSOB, KB, Heureka, Košík, Manta
case studies

Selected projects from recent years

what our clients say

Straight from our clients.

Coding Bear provided extensive services in financial infrastructure, logistics, and process implementation. Our collaboration was smooth, efficient, and professional.

Petr Mahdal
Petr Mahdal
CIO, Mall Group

Coding Bear was an excellent partner for Manta on the very important OpenManta Designer project. They delivered efficient code on time, meeting all requirements and specifications — including creative approaches to challenging problems.

Ernie Ostic
Ernie Ostic
Chief Evangelist, Manta Software

We built a great partnership with Coding Bear. Their commitment to the project was evident in every interaction. I appreciate their attention to detail and creative approach to launching new products.

Radoslav Schmidt
Radoslav Schmidt
CEO, ZYGO it

We value Coding Bear for their individual and concrete approach, as well as for the quality of their capabilities.

Radek Šimek
Radek Šimek
Atos IT Solutions and Services

The bear team is much larger.

Architekts, Senior backend, frontend, DevOps, QA, cloud - and a few people who do everything at once.

View whole team →
contact

Need advice on developing or modernizing your system?

// kde nás najdeteVítkova 241/10
186 00 Praha 8 - Karlín
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