Blockchain Security Engineer

Lightcurve GmbH · Full-time

Job Description

Welcome to Lightcurve, Berlin’s biggest blockchain studio! In close cooperation with the Lisk Foundation based in Switzerland we are developing a platform by developers for developers to fulfil our mission - to make blockchain technology accessible. Lightcurve team members are hard-working and fun-loving, always on the search for the most outstanding colleagues to push the boundaries of blockchain technology together. You can find more information about our products here: and on GitHub.

We are looking for a Blockchain Security Engineer with a background in networking and peer to peer systems who can help the Lisk projects Core and SDK achieve the very highest standards in security. This position is not about web applications security.
As part of the Lightcurve Development Team you will have the opportunity to contribute to the design, implementation, testing, and deployment of ​software.


  • Work experience in networking, P2P systems and Linux (2+ years)
  • Understanding of JavaScript, Node.js, cryptography
  • Familiarity with Blockchain and C++ are a plus
  • Ability to understand the mindset of an attacker
  • Ability to reverse engineer attacks and develop solutions 


  • Audit the source code for security vulnerabilities
  • Implement security automation
  • Review protocols and architecture for potential security flaws
  • Participate in the release process to ensure quality and security 


At Lightcurve, you find a wide range of benefits: an international and welcoming team, dynamic work environment, relocation package, modern office space in the center of Berlin, regular team events, top-of-the-line equipment and personal development plans. 

Apply now

Do you think you are a great fit for our team? Apply directly on the Careers page of website and send us your CV and cover letter. We speak over 20 different languages here at Lightcurve, but please make sure your application is in English.

Find out more about us on Check out what we are crafting on Want to learn more about blockchain technology? Discover the Lisk Academy!


Networking, P2P Systems, Linux, JavaScript, Node.js, Cryptography, Blockchain, C++

Apply here!

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