Backend Developer - Core/Service/NodeJS/JavaScript

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ABOUT US

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.

RESPONSIBILITIES

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: www.Lisk.com 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)

REQUIREMENTS

• 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)

BENEFITS

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.