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Whalebone

Backend Go Developer

Whalebone
Software Developer

This job post is not active.

Required skills

  • beginner
  • advanced
  • expert
  • Go
  • Microservices
  • Backend Development

Language requirements

  • beginner
  • advanced
  • expert
  • English (B2)

Protecting one billion people from cyber threats? If you find this proposition more exciting than scary, come on board and grow with us.

Whalebone is a global company working on user-centric cybersecurity products for telcos, ISPs, enterprises, public institutions, and governments that provide millions of everyday internet users unyielding protection from malware, phishing schemes, ransomware, and other malicious digital attacks without the need for them to download anything. Whalebone is headquartered in Brno, Czech Republic.

At this point, Whalebone has 400+ customers in telecommunications and corporate sectors (A1, O2 Telefonica, Tele2, Panasonic, Bauhaus, and many others) around the globe. With nearly 100 team members of multiple nationalities, Whalebone ranked 22nd in Deloitte’s list of fastest-growing companies in Central Europe.

We create cybersecurity products that people can actually use. We protect them against viruses and fraud on the network so that the users do not have to handle anything.

Thanks to this approach, we already protect tens of millions of people worldwide. Become a significant part of an important and ambitious project as a Backend Developer with Go.

Apply now and help us protect the online world around us!

 

What will you do

  • Working on new features of our microservices BE portfolio
  • Creating/extending microservices communicating with each other using APIs (REST, gRPC) and using modern technologies for data storage (Elasticsearch, Clickhouse), messaging (Kafka, NATS), running in cloud environment (K8s, Docker)
  • Creating small pieces to build a complex environment, but keeping things simple

 

Our Tech Stack

  • We leverage microservices heavily from day one of Whalebone, there is no legacy system. We containerize everything and orchestrate it through Kubernetes.
  • We avoid cloud vendor lock-in and minimize the usage of any cloud provider-specific services. Our backend can be moved to any managed Kubernetes provider instantly.
  • Backend is mostly based on Golang, PHP and Java microservices.
  • The frontend team's main choice is Vue.js
  • Threat Intelligence with their data analysis and machine learning use cases mainly rely on Python.
  • And our modules in the DNS resolver itself, as it is a high-performance component, are written in pure C.
  • For various use cases of data analysis, we rely mainly on Elasticsearch and Clickhouse, for stream processing Logstash and Kafka and to understand that everything is working fine we observe Grafana dashboards providing us insight into the Prometheus stored metrics.


Requirements

  • We are looking for experienced Go programmers
  • Experience with microservice design and communication
  • Spoken English


Why would you like to work with us?

  • Meaningful job - protecting everyday people against malware and hackers all around the globe.
  • Rewarding financial package, including the possibility to choose ESOP as a benefit and a motivating flexible part of the remuneration reflecting long term results.
  • Flexible working hours and possibility of HO
  • Equipment of choice - use the budget and chose what is best for you
  • Terrace - beautiful view and available for private parties
  • Regular events & teambuildings - grill, enjoy pub quiz or have a breakfast with us
  • You will be supported to learn, grow and gain new experiences with us!
  • Your opinion will matter to us - discuss your ideas and feedback directly with the CEO or CTO if you feel like they should hear them.


Position details

  • Team: Engineering
  • Work setup: On-site, Hybrid
  • Location: Jezuitská 14/13, Brno, Czech Republic
  • Job type: Full-time
  • Salary: Up to negotiation

Job overview

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  • Type of contract

    Full-time employmentCZK 50,000 monthly
    Contract or permanent employment?Compare both variants at Countly.cz
  • Suitable for

    Medior candidates, Senior candidates
  • Expected allocation

    Unlimited
  • Locality

    Brno (Czech republic)
  • Homeoffice

    up to 2 days a week
  • Full-remote work

    not available
  • Type of company

    Direct employer
  • Company size

    startup
  • Published at

    05/02/2025 7:00 AM
  • Deactivated at

    05/23/2025 6:45 AM

This position is unfortunately no longer active.

It has likely been filled or withdrawn from the listing. However, don't worry, the availability of job openings is constantly changing and it's quite possible that the position you're looking for will become available soon. In the meantime, consider exploring similar job openings below

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