Position Summary:

We are looking for a talented Senior Python Engineer to join our Blockchain integration team. This is a remote role, and we are flexible with considering applications from anywhere in Europe. As part of our Blockchain integration team, you will play a critical role in integrating additional blockchains and protocols into the Crystal platform.

More details: crystalintelligence.com

Duties and responsibilities:

• Integration of blockchains, tokens and bridges within Crystal's platform;

• Maintain code to high-quality standards;

• End-to-end feature designing and implementation;

• Code, debug, test and deliver features and improvements in a continuous manner;

• Provide code review, assistance and feedback for other team members;

• Refactor code as necessary.

Required:

• 5+ years commercial experience in developing Python backend services and API for Web or Mobile Apps;

• Solid software architecture skills;

• Strong knowledge of SQL/NoSQL databases and data architecture;

• Experience with a Flask framework;

• Knowledge of Unit Testing principles;

• Experience in developing service-oriented solutions;

• Understanding of the process of integration with external services;

• Product-oriented mindset;

• Proficiency in English.

Would be a plus:

• Hands-on experience with PostgreSQL;

• Hans-on experience in big data, key-value and other storages;

• DevOps skills for working in development environment;

• Experience with open source solutions;

• Passion for Bitcoin and Blockchain technologies;

• Experience with distributed systems, like cryptocurrencies and blockchain technologies.