<HeurekaDevs/>

We are developers and product managers from Heureka Group. Our mission is to build Europe’s largest shopping advisor.

Category list

New Development Events Teams SEO

Case Study Datasentics: Search query understanding use cases

Case Study Datasentics: Search query understanding use cases

Search in eCommerce websites is one of the most important factors determining whether customers…
Development See more

It’s our job to refine and extract as much value as we can from what we get from our customers

It’s our job to refine and extract as much value as we can from what we get from our customers

How does machine learning influence e‑commerce and online shopping? Meet Miha Jenko, an experienced…
Development See more

Observations from ICLR 2022

Observations from ICLR 2022

The International Conference on Learning Representations is an annual machine learning conference.…
Development See more

A Brief Look at Cpython String

A Brief Look at Cpython String

Have you ever noticed that a string with just a few characters in Python uses several dozen bytes…
Development See more

<HeurekaDevs People> We Oversee Payments, Accounting, and Invoicing for 55,000 Eshops within Heureka Group

<HeurekaDevs People> We Oversee Payments, Accounting, and Invoicing for 55,000 Eshops within Heureka Group

Jan Herbrich (22) recently became the youngest Product Head of Tribe in Heureka Group. In his…
Teams See more

8 Tips to Create the Best Remote Workshop

8 Tips to Create the Best Remote Workshop

Every good workshop, especially a remote one, starts a few days before the actual call when you…
Teams See more

Google Cloud Platform – Costs and Optimizations

Google Cloud Platform – Costs and Optimizations

The Google Cloud Platform (GCP) owned by Google is a suite of cloud computing services that runs on…
Development See more

Start with Small Commits… And Watch Your Co-Workers Fall in Love with You!

Start with Small Commits… And Watch Your Co-Workers Fall in Love with You!

Well, yes and no. It depends on who is working on the project. If you are coding alone, everything…
Development See more

Dealing with a Google Kubernetes Engine Cluster Outage

Dealing with a Google Kubernetes Engine Cluster Outage

As the infrastructure team at Heureka, we are responsible for providing certain infrastructure…
Development See more

On The Implementation of Float and List Types in Python: Part II

On The Implementation of Float and List Types in Python: Part II

In the previous part, we saw how the float structure is implemented; the size of its memory…
Development See more

Satan, SEO, and Subdomains – VOL II. – Cancer SEOtherapy

Satan, SEO, and Subdomains – VOL II. – Cancer SEOtherapy

Some of our subdomains work well, but we’re not going to talk about them. This article is about the…
SEO See more

Satan, SEO, and Subdomains – VOL I. – Crawling Chaos

Satan, SEO, and Subdomains – VOL I. – Crawling Chaos

Using subdomains as a basic structural element isn’t anything new. It’s helped Heureka acquire an…
SEO See more

Russian Spam, Subdomain Hijack, Tools of Mass Destruction, and SEO for Jekyll

Russian Spam, Subdomain Hijack, Tools of Mass Destruction, and SEO for Jekyll

Regular updates to websites can unfortunately be rather time-consuming, especially when you learn…
SEO See more

On The Implementation of Float and List Types in Python: Part I

On The Implementation of Float and List Types in Python: Part I

How are float and list data types represented in Python? Why do they take up so much memory? Why…
Development See more

Jon Moore: Focus on problem solving, not features

Jon Moore: Focus on problem solving, not features

Heureka Group’s product development stakeholders recently attended an eye-opening workshop…
Teams See more

Cost Effective Machine Learning with Ray

Cost Effective Machine Learning with Ray

Successful products powered by machine learning are tricky to develop. There is not one set of…
Development See more

(Our) Three Biggest Fails in Apache Kafka

(Our) Three Biggest Fails in Apache Kafka

How you learn from your mistakes. Message brokers are a hit that has rocked the world of…
Development See more

Aha Moments from the Public Cloud Meetup

Aha Moments from the Public Cloud Meetup

At the end of August, we organized a #HeurekaDevsMeetup covering the public cloud, partially…
Events See more

Our learnings from introducing OKRs to our 50 teams

Our learnings from introducing OKRs to our 50 teams

When introducing OKR to all 50 teams in Heureka Group, we kept coming up against various obstacles…
Teams See more

How to make sure OKR isn’t just a dangerous buzzword but becomes the basis of your corporate culture

How to make sure OKR isn’t just a dangerous buzzword but becomes the basis of your corporate culture

Some firms resemble authoritarian regimes in their people management, in others bureaucracy reigns,…
Teams See more

<We are social too/>

Interested in our work, technology, team, or anything else?
Contact our CTO Lukáš Putna.

lukas.putna@heureka.cz