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Backend Developer - Core/Service/NodeJS/JavaScript


2 years ago

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Welcome to Lightcurve, Berlin's most dynamic blockchain studio! In close cooperation with the Lisk Foundation based in Switzerland, we are developing a platform by developers for developers to fulfill our mission - to make blockchain technology accessible. We are hard-working and fun-loving, always on the search for the most outstanding colleagues to push the boundaries of blockchain technology together.


We are looking for a Backend Developer - Core/Service/NodeJS/JavaScript, who can help the Lisk project achieve the very highest standards in code quality, performance and security. You can find more information about our products here: and on GitHub.

  • Development of NodeJS based applications and microservices

  • Development of relational databases

  • Development of Swagger/OpenAPI based RESTful APIs

  • Development of WebSocket based APIs

  • Integration of 3rd party services, such as crypto exchanges

  • Development planning: requirements gathering and design

  • Debugging, root-cause analysis, bug fixing

  • Unit, functional and integration testing

  • Quality assurance (Manual and Automation)

  • Native level fluency in English (spoken and written)

  • 5+ years professional development experience in building scalable microservice applications

  • Basic knowledge of blockchain, cryptography, distributed networks

  • Basic knowledge of Lisk, Bitcoin, Ethereum and other protocols

  • Working knowledge of NodeJS

  • Working knowledge of JavaScript, TypeScript

  • Working knowledge of HTTP, WebSockets, JSON-RPC

  • Working knowledge of Redis, and MySQL (or any other SQL DB)

  • Working knowledge of Moleculer, or similar microservice frameworks

  • Working knowledge of programming paradigms such as functional, event-driven and OOPs

  • Working knowledge of unit, functional, integration, smoke and regression tests

  • Working knowledge of Git (and GitHub)


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 or work remotely from anywhere in the world, regular team events, top-of-the-line equipment, and personal development plans.


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Lisk11-50 employees
Lisk is a blockchain application platform with an SDK providing developers with a set of tools making the process of creating blockchain applications easy.

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