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Senior C Developer @ Whalebone s.r.o.

5 months ago

Brno, Czech Republic Whalebone s.r.o. Full time

Requirements

  • We require an in-depth C language experience
  • Knowledge of testing principles and frameworks (we use gMock)
  • In case you don't shine with Golang now, you will have a unique opportunity to learn it in our team

Nice to have

  • A big plus would be computer networking knowledge especially related to DNS
  • Docker and related technologies.
  • Experience with different operating systems
  • Desire to learn Golang

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.

Join Whalebone, a Brno-based cybersecurity company, and be part of a significant and exciting mission. We're dedicated to safeguarding one billion people from cyber threats without any hassle.

In the role of Senior C Developer, you'll be part of an ambitious project with a crucial role in society. As our CTO, Robert Šefr, states, "Cybersecurity is a human right, not a privilege."

This is not just another job opportunity; this is your chance to make a real impact. 

Seize the moment – apply now

What will you do

  • You’ll work on our DNS resolver and that’s the reason we need you to really understand the C language.
  • Working on new features on our security layer in Knot Resolver modules.
  • Working closely with another senior developer you will be making sure the resolver runs smoothly.
  • Focusing on a rather small codebase, but a crucial one with a focus on performance and stability.
  • Focus on Code cleaness.
  • Following best practices of software development, quality assurance and maintainability.
  • Other than resolver, you’ll work on microservices around mainly in Golang (don’t worry if you have no Golang experience yet.)
  • You’ll cooperate with other teams working on different parts of our systems with technologies like Golang, Python, Java, Vue.JS

Why will 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.

About us

We create zero disruption cybersecurity products for telcos, ISPs, and corporations, protecting millions of internet users from malware, phishing, ransomware, and more. Whalebone already serves 300+ customers worldwide, including A1 Austria, O2 Czechia, and Telekom Slovenia. Our diverse team of 80 members is committed to this vital cause.

  • Wanna know more?

Contact our HR who will connect you directly to the hiring manager at hr@whalebone.io.

Requirements: C, Microservices, Cloud computing, Networking, DNS, Go, PHP, Java Additionally: Flat structure, Small teams, International projects, Free coffee, Bike parking, Shower, In-house trainings, Startup atmosphere, No dress code, Mobile phone, ESOP, Fresh fruits & veggies, Parties - summer & xmas.